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curl 7.38.0 (reduced) 

Extract upstream curl using the following shell code.

url=git://github.com/bagder/curl.git &&
v=7.38.0 &&
r=202aa9f7 &&
paths="
  CMake/*
  CMakeLists.txt
  COPYING
  include/curl/*.h
  include/curl/curlbuild.h.cmake
  lib/*.c
  lib/*.h
  lib/CMakeLists.txt
  lib/Makefile.inc
  lib/curl_config.h.cmake
  lib/libcurl.rc
  lib/vtls/*.c
  lib/vtls/*.h
" &&
mkdir curl-$v-g$r-reduced &&
git clone $url curl-git &&
date=$(cd curl-git && git log -n 1 --format='%cd' $r) &&
(cd curl-git && git checkout $r &&
 git archive --format=tar $r -- $paths) |
(cd curl-$v-g$r-reduced && tar xv &&
 rm lib/config-*.h) &&
echo "g$r date: $date"
This commit is contained in:
Curl Upstream 2014-09-10 08:07:58 +02:00 committed by Brad King
parent f086cb372e
commit 3fe5d9bff9
261 changed files with 81685 additions and 25470 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
CMake/CMakeConfigurableFile.in Normal file
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@CMAKE_CONFIGURABLE_FILE_CONTENT@

71
CMake/CurlCheckCSourceCompiles.cmake Normal file
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# - Check if the source code provided in the SOURCE argument compiles.
# CURL_CHECK_C_SOURCE_COMPILES(SOURCE VAR)
# - macro which checks if the source code compiles
# SOURCE - source code to try to compile
# VAR - variable to store whether the source code compiled
#
# The following variables may be set before calling this macro to
# modify the way the check is run:
#
# CMAKE_REQUIRED_FLAGS = string of compile command line flags
# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
# CMAKE_REQUIRED_INCLUDES = list of include directories
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
macro(CURL_CHECK_C_SOURCE_COMPILES SOURCE VAR)
if("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
set(message "${VAR}")
# If the number of arguments is greater than 2 (SOURCE VAR)
if(${ARGC} GREATER 2)
# then add the third argument as a message
set(message "${ARGV2} (${VAR})")
endif()
set(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
if(CMAKE_REQUIRED_LIBRARIES)
set(CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
endif()
if(CMAKE_REQUIRED_INCLUDES)
set(CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
endif()
set(src "")
foreach(def ${EXTRA_DEFINES})
set(src "${src}#define ${def} 1\n")
endforeach(def)
foreach(inc ${HEADER_INCLUDES})
set(src "${src}#include <${inc}>\n")
endforeach(inc)
set(src "${src}\nint main() { ${SOURCE} ; return 0; }")
set(CMAKE_CONFIGURABLE_FILE_CONTENT "${src}")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CMake/CMakeConfigurableFile.in
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
IMMEDIATE)
message(STATUS "Performing Test ${message}")
try_compile(${VAR}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
"${CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
"${CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
OUTPUT_VARIABLE OUTPUT)
if(${VAR})
set(${VAR} 1 CACHE INTERNAL "Test ${message}")
message(STATUS "Performing Test ${message} - Success")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Performing C SOURCE FILE Test ${message} succeded with the following output:\n"
"${OUTPUT}\n"
"Source file was:\n${src}\n")
else()
message(STATUS "Performing Test ${message} - Failed")
set(${VAR} "" CACHE INTERNAL "Test ${message}")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Performing C SOURCE FILE Test ${message} failed with the following output:\n"
"${OUTPUT}\n"
"Source file was:\n${src}\n")
endif()
endif()
endmacro()

83
CMake/CurlCheckCSourceRuns.cmake Normal file
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# - Check if the source code provided in the SOURCE argument compiles and runs.
# CURL_CHECK_C_SOURCE_RUNS(SOURCE VAR)
# - macro which checks if the source code runs
# SOURCE - source code to try to compile
# VAR - variable to store size if the type exists.
#
# The following variables may be set before calling this macro to
# modify the way the check is run:
#
# CMAKE_REQUIRED_FLAGS = string of compile command line flags
# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
# CMAKE_REQUIRED_INCLUDES = list of include directories
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
macro(CURL_CHECK_C_SOURCE_RUNS SOURCE VAR)
if("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
set(message "${VAR}")
# If the number of arguments is greater than 2 (SOURCE VAR)
if(${ARGC} GREATER 2)
# then add the third argument as a message
set(message "${ARGV2} (${VAR})")
endif(${ARGC} GREATER 2)
set(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
if(CMAKE_REQUIRED_LIBRARIES)
set(CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
else(CMAKE_REQUIRED_LIBRARIES)
set(CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
endif(CMAKE_REQUIRED_LIBRARIES)
if(CMAKE_REQUIRED_INCLUDES)
set(CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
else(CMAKE_REQUIRED_INCLUDES)
set(CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
endif(CMAKE_REQUIRED_INCLUDES)
set(src "")
foreach(def ${EXTRA_DEFINES})
set(src "${src}#define ${def} 1\n")
endforeach(def)
foreach(inc ${HEADER_INCLUDES})
set(src "${src}#include <${inc}>\n")
endforeach(inc)
set(src "${src}\nint main() { ${SOURCE} ; return 0; }")
set(CMAKE_CONFIGURABLE_FILE_CONTENT "${src}")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CMake/CMakeConfigurableFile.in
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
IMMEDIATE)
message(STATUS "Performing Test ${message}")
try_run(${VAR} ${VAR}_COMPILED
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
"${CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
"${CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
OUTPUT_VARIABLE OUTPUT)
# if it did not compile make the return value fail code of 1
if(NOT ${VAR}_COMPILED)
set(${VAR} 1)
endif(NOT ${VAR}_COMPILED)
# if the return value was 0 then it worked
set(result_var ${${VAR}})
if("${result_var}" EQUAL 0)
set(${VAR} 1 CACHE INTERNAL "Test ${message}")
message(STATUS "Performing Test ${message} - Success")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Performing C SOURCE FILE Test ${message} succeded with the following output:\n"
"${OUTPUT}\n"
"Return value: ${${VAR}}\n"
"Source file was:\n${src}\n")
else("${result_var}" EQUAL 0)
message(STATUS "Performing Test ${message} - Failed")
set(${VAR} "" CACHE INTERNAL "Test ${message}")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Performing C SOURCE FILE Test ${message} failed with the following output:\n"
"${OUTPUT}\n"
"Return value: ${result_var}\n"
"Source file was:\n${src}\n")
endif("${result_var}" EQUAL 0)
endif("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
endmacro(CURL_CHECK_C_SOURCE_RUNS)

711
CMake/CurlTests.c Normal file
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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#ifdef TIME_WITH_SYS_TIME
/* Time with sys/time test */
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int
main ()
{
if ((struct tm *) 0)
return 0;
;
return 0;
}
#endif
#ifdef HAVE_FCNTL_O_NONBLOCK
/* headers for FCNTL_O_NONBLOCK test */
#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>
/* */
#if defined(sun) || defined(__sun__) || \
defined(__SUNPRO_C) || defined(__SUNPRO_CC)
# if defined(__SVR4) || defined(__srv4__)
# define PLATFORM_SOLARIS
# else
# define PLATFORM_SUNOS4
# endif
#endif
#if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX41)
# define PLATFORM_AIX_V3
#endif
/* */
#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
#error "O_NONBLOCK does not work on this platform"
#endif
int
main ()
{
/* O_NONBLOCK source test */
int flags = 0;
if(0 != fcntl(0, F_SETFL, flags | O_NONBLOCK))
return 1;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYADDR_R_5
#include <sys/types.h>
#include <netdb.h>
int
main ()
{
char * address;
int length;
int type;
struct hostent h;
struct hostent_data hdata;
int rc;
#ifndef gethostbyaddr_r
(void)gethostbyaddr_r;
#endif
rc = gethostbyaddr_r(address, length, type, &h, &hdata);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYADDR_R_5_REENTRANT
#define _REENTRANT
#include <sys/types.h>
#include <netdb.h>
int
main ()
{
char * address;
int length;q
int type;
struct hostent h;
struct hostent_data hdata;
int rc;
#ifndef gethostbyaddr_r
(void)gethostbyaddr_r;
#endif
rc = gethostbyaddr_r(address, length, type, &h, &hdata);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYADDR_R_7
#include <sys/types.h>
#include <netdb.h>
int
main ()
{
char * address;
int length;
int type;
struct hostent h;
char buffer[8192];
int h_errnop;
struct hostent * hp;
#ifndef gethostbyaddr_r
(void)gethostbyaddr_r;
#endif
hp = gethostbyaddr_r(address, length, type, &h,
buffer, 8192, &h_errnop);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYADDR_R_7_REENTRANT
#define _REENTRANT
#include <sys/types.h>
#include <netdb.h>
int
main ()
{
char * address;
int length;
int type;
struct hostent h;
char buffer[8192];
int h_errnop;
struct hostent * hp;
#ifndef gethostbyaddr_r
(void)gethostbyaddr_r;
#endif
hp = gethostbyaddr_r(address, length, type, &h,
buffer, 8192, &h_errnop);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYADDR_R_8
#include <sys/types.h>
#include <netdb.h>
int
main ()
{
char * address;
int length;
int type;
struct hostent h;
char buffer[8192];
int h_errnop;
struct hostent * hp;
int rc;
#ifndef gethostbyaddr_r
(void)gethostbyaddr_r;
#endif
rc = gethostbyaddr_r(address, length, type, &h,
buffer, 8192, &hp, &h_errnop);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYADDR_R_8_REENTRANT
#define _REENTRANT
#include <sys/types.h>
#include <netdb.h>
int
main ()
{
char * address;
int length;
int type;
struct hostent h;
char buffer[8192];
int h_errnop;
struct hostent * hp;
int rc;
#ifndef gethostbyaddr_r
(void)gethostbyaddr_r;
#endif
rc = gethostbyaddr_r(address, length, type, &h,
buffer, 8192, &hp, &h_errnop);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYNAME_R_3
#include <string.h>
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
main ()
{
struct hostent_data data;
#ifndef gethostbyname_r
(void)gethostbyname_r;
#endif
gethostbyname_r(NULL, NULL, NULL);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYNAME_R_3_REENTRANT
#define _REENTRANT
#include <string.h>
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
main ()
{
struct hostent_data data;
#ifndef gethostbyname_r
(void)gethostbyname_r;
#endif
gethostbyname_r(NULL, NULL, NULL);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYNAME_R_5
#include <sys/types.h>
#include <netinet/in.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
main ()
{
#ifndef gethostbyname_r
(void)gethostbyname_r;
#endif
gethostbyname_r(NULL, NULL, NULL, 0, NULL);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYNAME_R_5_REENTRANT
#define _REENTRANT
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
main ()
{
#ifndef gethostbyname_r
(void)gethostbyname_r;
#endif
gethostbyname_r(NULL, NULL, NULL, 0, NULL);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYNAME_R_6
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
main ()
{
#ifndef gethostbyname_r
(void)gethostbyname_r;
#endif
gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL);
;
return 0;
}
#endif
#ifdef HAVE_GETHOSTBYNAME_R_6_REENTRANT
#define _REENTRANT
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
main ()
{
#ifndef gethostbyname_r
(void)gethostbyname_r;
#endif
gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL);
;
return 0;
}
#endif
#ifdef HAVE_SOCKLEN_T
#ifdef _WIN32
#include <ws2tcpip.h>
#else
#include <sys/types.h>
#include <sys/socket.h>
#endif
int
main ()
{
if ((socklen_t *) 0)
return 0;
if (sizeof (socklen_t))
return 0;
;
return 0;
}
#endif
#ifdef HAVE_IN_ADDR_T
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
int
main ()
{
if ((in_addr_t *) 0)
return 0;
if (sizeof (in_addr_t))
return 0;
;
return 0;
}
#endif
#ifdef HAVE_BOOL_T
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_STDBOOL_H
#include <stdbool.h>
#endif
int
main ()
{
if (sizeof (bool *) )
return 0;
;
return 0;
}
#endif
#ifdef STDC_HEADERS
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
int main() { return 0; }
#endif
#ifdef RETSIGTYPE_TEST
#include <sys/types.h>
#include <signal.h>
#ifdef signal
# undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif
int
main ()
{
return 0;
}
#endif
#ifdef HAVE_INET_NTOA_R_DECL
#include <arpa/inet.h>
typedef void (*func_type)();
int main()
{
#ifndef inet_ntoa_r
func_type func;
func = (func_type)inet_ntoa_r;
#endif
return 0;
}
#endif
#ifdef HAVE_INET_NTOA_R_DECL_REENTRANT
#define _REENTRANT
#include <arpa/inet.h>
typedef void (*func_type)();
int main()
{
#ifndef inet_ntoa_r
func_type func;
func = (func_type)&inet_ntoa_r;
#endif
return 0;
}
#endif
#ifdef HAVE_GETADDRINFO
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
int main(void) {
struct addrinfo hints, *ai;
int error;
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
#ifndef getaddrinfo
(void)getaddrinfo;
#endif
error = getaddrinfo("127.0.0.1", "8080", &hints, &ai);
if (error) {
return 1;
}
return 0;
}
#endif
#ifdef HAVE_FILE_OFFSET_BITS
#ifdef _FILE_OFFSET_BITS
#undef _FILE_OFFSET_BITS
#endif
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
/* Check that off_t can represent 2**63 - 1 correctly.
We can't simply define LARGE_OFF_T to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
&& LARGE_OFF_T % 2147483647 == 1)
? 1 : -1];
int main () { ; return 0; }
#endif
#ifdef HAVE_IOCTLSOCKET
/* includes start */
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
#endif
int
main ()
{
/* ioctlsocket source code */
int socket;
unsigned long flags = ioctlsocket(socket, FIONBIO, &flags);
;
return 0;
}
#endif
#ifdef HAVE_IOCTLSOCKET_CAMEL
/* includes start */
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
#endif
int
main ()
{
/* IoctlSocket source code */
if(0 != IoctlSocket(0, 0, 0))
return 1;
;
return 0;
}
#endif
#ifdef HAVE_IOCTLSOCKET_CAMEL_FIONBIO
/* includes start */
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
#endif
int
main ()
{
/* IoctlSocket source code */
long flags = 0;
if(0 != ioctlsocket(0, FIONBIO, &flags))
return 1;
;
return 0;
}
#endif
#ifdef HAVE_IOCTLSOCKET_FIONBIO
/* includes start */
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
#endif
int
main ()
{
int flags = 0;
if(0 != ioctlsocket(0, FIONBIO, &flags))
return 1;
;
return 0;
}
#endif
#ifdef HAVE_IOCTL_FIONBIO
/* headers for FIONBIO test */
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#ifdef HAVE_STROPTS_H
# include <stropts.h>
#endif
int
main ()
{
int flags = 0;
if(0 != ioctl(0, FIONBIO, &flags))
return 1;
;
return 0;
}
#endif
#ifdef HAVE_IOCTL_SIOCGIFADDR
/* headers for FIONBIO test */
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#ifdef HAVE_STROPTS_H
# include <stropts.h>
#endif
#include <net/if.h>
int
main ()
{
struct ifreq ifr;
if(0 != ioctl(0, SIOCGIFADDR, &ifr))
return 1;
;
return 0;
}
#endif
#ifdef HAVE_SETSOCKOPT_SO_NONBLOCK
/* includes start */
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
#endif
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
/* includes end */
int
main ()
{
if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0))
return 1;
;
return 0;
}
#endif
#ifdef HAVE_GLIBC_STRERROR_R
#include <string.h>
#include <errno.h>
int
main () {
char buffer[1024]; /* big enough to play with */
char *string =
strerror_r(EACCES, buffer, sizeof(buffer));
/* this should've returned a string */
if(!string || !string[0])
return 99;
return 0;
}
#endif
#ifdef HAVE_POSIX_STRERROR_R
#include <string.h>
#include <errno.h>
int
main () {
char buffer[1024]; /* big enough to play with */
int error =
strerror_r(EACCES, buffer, sizeof(buffer));
/* This should've returned zero, and written an error string in the
buffer.*/
if(!buffer[0] || error)
return 99;
return 0;
}
#endif

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# - Find c-ares
# Find the c-ares includes and library
# This module defines
# CARES_INCLUDE_DIR, where to find ares.h, etc.
# CARES_LIBRARIES, the libraries needed to use c-ares.
# CARES_FOUND, If false, do not try to use c-ares.
# also defined, but not for general use are
# CARES_LIBRARY, where to find the c-ares library.
FIND_PATH(CARES_INCLUDE_DIR ares.h
/usr/local/include
/usr/include
)
SET(CARES_NAMES ${CARES_NAMES} cares)
FIND_LIBRARY(CARES_LIBRARY
NAMES ${CARES_NAMES}
PATHS /usr/lib /usr/local/lib
)
IF (CARES_LIBRARY AND CARES_INCLUDE_DIR)
SET(CARES_LIBRARIES ${CARES_LIBRARY})
SET(CARES_FOUND "YES")
ELSE (CARES_LIBRARY AND CARES_INCLUDE_DIR)
SET(CARES_FOUND "NO")
ENDIF (CARES_LIBRARY AND CARES_INCLUDE_DIR)
IF (CARES_FOUND)
IF (NOT CARES_FIND_QUIETLY)
MESSAGE(STATUS "Found c-ares: ${CARES_LIBRARIES}")
ENDIF (NOT CARES_FIND_QUIETLY)
ELSE (CARES_FOUND)
IF (CARES_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find c-ares library")
ENDIF (CARES_FIND_REQUIRED)
ENDIF (CARES_FOUND)
MARK_AS_ADVANCED(
CARES_LIBRARY
CARES_INCLUDE_DIR
)

35
CMake/FindLibSSH2.cmake Normal file
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# - Try to find the libssh2 library
# Once done this will define
#
# LIBSSH2_FOUND - system has the libssh2 library
# LIBSSH2_INCLUDE_DIR - the libssh2 include directory
# LIBSSH2_LIBRARY - the libssh2 library name
if (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
set(LibSSH2_FIND_QUIETLY TRUE)
endif (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
FIND_PATH(LIBSSH2_INCLUDE_DIR libssh2.h
)
FIND_LIBRARY(LIBSSH2_LIBRARY NAMES ssh2
)
if(LIBSSH2_INCLUDE_DIR)
file(STRINGS "${LIBSSH2_INCLUDE_DIR}/libssh2.h" libssh2_version_str REGEX "^#define[\t ]+LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9][0-9][0-9][0-9][0-9].*")
string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MAJOR "${libssh2_version_str}")
string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9]([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MINOR "${libssh2_version_str}")
string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9][0-9][0-9]([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_PATCH "${libssh2_version_str}")
string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MAJOR "${LIBSSH2_VERSION_MAJOR}")
string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MINOR "${LIBSSH2_VERSION_MINOR}")
string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_PATCH "${LIBSSH2_VERSION_PATCH}")
set(LIBSSH2_VERSION "${LIBSSH2_VERSION_MAJOR}.${LIBSSH2_VERSION_MINOR}.${LIBSSH2_VERSION_PATCH}")
endif(LIBSSH2_INCLUDE_DIR)
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibSSH2 DEFAULT_MSG LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY )
MARK_AS_ADVANCED(LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY LIBSSH2_VERSION_MAJOR LIBSSH2_VERSION_MINOR LIBSSH2_VERSION_PATCH LIBSSH2_VERSION)

89
CMake/Macros.cmake Normal file
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#File defines convenience macros for available feature testing
# This macro checks if the symbol exists in the library and if it
# does, it prepends library to the list.
macro(CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE)
check_library_exists("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "${CMAKE_LIBRARY_PATH}"
${VARIABLE})
if(${VARIABLE})
set(CURL_LIBS ${LIBRARY} ${CURL_LIBS})
endif(${VARIABLE})
endmacro(CHECK_LIBRARY_EXISTS_CONCAT)
# Check if header file exists and add it to the list.
macro(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
check_include_file("${FILE}" ${VARIABLE})
if(${VARIABLE})
set(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
endif(${VARIABLE})
endmacro(CHECK_INCLUDE_FILE_CONCAT)
# For other curl specific tests, use this macro.
macro(CURL_INTERNAL_TEST CURL_TEST)
if("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
set(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
if(CMAKE_REQUIRED_LIBRARIES)
set(CURL_TEST_ADD_LIBRARIES
"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
endif(CMAKE_REQUIRED_LIBRARIES)
message(STATUS "Performing Curl Test ${CURL_TEST}")
try_compile(${CURL_TEST}
${CMAKE_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
"${CURL_TEST_ADD_LIBRARIES}"
OUTPUT_VARIABLE OUTPUT)
if(${CURL_TEST})
set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Performing Curl Test ${CURL_TEST} passed with the following output:\n"
"${OUTPUT}\n")
else(${CURL_TEST})
message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Performing Curl Test ${CURL_TEST} failed with the following output:\n"
"${OUTPUT}\n")
endif(${CURL_TEST})
endif("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
endmacro(CURL_INTERNAL_TEST)
macro(CURL_INTERNAL_TEST_RUN CURL_TEST)
if("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
set(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}")
if(CMAKE_REQUIRED_LIBRARIES)
set(CURL_TEST_ADD_LIBRARIES
"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
endif(CMAKE_REQUIRED_LIBRARIES)
message(STATUS "Performing Curl Test ${CURL_TEST}")
try_run(${CURL_TEST} ${CURL_TEST}_COMPILE
${CMAKE_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
"${CURL_TEST_ADD_LIBRARIES}"
OUTPUT_VARIABLE OUTPUT)
if(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
else(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
"Performing Curl Test ${CURL_TEST} failed with the following output:\n"
"${OUTPUT}")
if(${CURL_TEST}_COMPILE)
file(APPEND
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
"There was a problem running this test\n")
endif(${CURL_TEST}_COMPILE)
file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
"\n\n")
endif(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
endif("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
endmacro(CURL_INTERNAL_TEST_RUN)

253
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include(CurlCheckCSourceCompiles)
set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
set(HEADER_INCLUDES)
set(headers_hack)
macro(add_header_include check header)
if(${check})
set(headers_hack
"${headers_hack}\n#include <${header}>")
#SET(HEADER_INCLUDES
# ${HEADER_INCLUDES}
# "${header}")
endif(${check})
endmacro(add_header_include)
set(signature_call_conv)
if(HAVE_WINDOWS_H)
add_header_include(HAVE_WINDOWS_H "windows.h")
add_header_include(HAVE_WINSOCK2_H "winsock2.h")
add_header_include(HAVE_WINSOCK_H "winsock.h")
set(EXTRA_DEFINES ${EXTRA_DEFINES}
"__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
set(signature_call_conv "PASCAL")
if(HAVE_LIBWS2_32)
set(CMAKE_REQUIRED_LIBRARIES ws2_32)
endif()
else(HAVE_WINDOWS_H)
add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
add_header_include(HAVE_SYS_SOCKET_H "sys/socket.h")
endif(HAVE_WINDOWS_H)
set(EXTRA_DEFINES_BACKUP "${EXTRA_DEFINES}")
set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
curl_check_c_source_compiles("recv(0, 0, 0, 0)" curl_cv_recv)
if(curl_cv_recv)
# AC_CACHE_CHECK([types of arguments and return type for recv],
#[curl_cv_func_recv_args], [
#SET(curl_cv_func_recv_args "unknown")
#for recv_retv in 'int' 'ssize_t'; do
if(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
foreach(recv_retv "int" "ssize_t" )
foreach(recv_arg1 "int" "ssize_t" "SOCKET")
foreach(recv_arg2 "void *" "char *")
foreach(recv_arg3 "size_t" "int" "socklen_t" "unsigned int")
foreach(recv_arg4 "int" "unsigned int")
if(NOT curl_cv_func_recv_done)
set(curl_cv_func_recv_test "UNKNOWN")
set(extern_line "extern ${recv_retv} ${signature_call_conv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})\;")
set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
curl_check_c_source_compiles("
${recv_arg1} s=0;
${recv_arg2} buf=0;
${recv_arg3} len=0;
${recv_arg4} flags=0;
${recv_retv} res = recv(s, buf, len, flags)"
curl_cv_func_recv_test
"${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
if(curl_cv_func_recv_test)
set(curl_cv_func_recv_args
"${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}")
set(RECV_TYPE_ARG1 "${recv_arg1}")
set(RECV_TYPE_ARG2 "${recv_arg2}")
set(RECV_TYPE_ARG3 "${recv_arg3}")
set(RECV_TYPE_ARG4 "${recv_arg4}")
set(RECV_TYPE_RETV "${recv_retv}")
set(HAVE_RECV 1)
set(curl_cv_func_recv_done 1)
endif(curl_cv_func_recv_test)
endif(NOT curl_cv_func_recv_done)
endforeach(recv_arg4)
endforeach(recv_arg3)
endforeach(recv_arg2)
endforeach(recv_arg1)
endforeach(recv_retv)
else(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}")
#MESSAGE("RECV_TYPE_ARG1 ${RECV_TYPE_ARG1}")
#MESSAGE("RECV_TYPE_ARG2 ${RECV_TYPE_ARG2}")
#MESSAGE("RECV_TYPE_ARG3 ${RECV_TYPE_ARG3}")
#MESSAGE("RECV_TYPE_ARG4 ${RECV_TYPE_ARG4}")
#MESSAGE("RECV_TYPE_RETV ${RECV_TYPE_RETV}")
endif(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
if("${curl_cv_func_recv_args}" STREQUAL "unknown")
message(FATAL_ERROR "Cannot find proper types to use for recv args")
endif("${curl_cv_func_recv_args}" STREQUAL "unknown")
else(curl_cv_recv)
message(FATAL_ERROR "Unable to link function recv")
endif(curl_cv_recv)
set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
set(HAVE_RECV 1)
curl_check_c_source_compiles("send(0, 0, 0, 0)" curl_cv_send)
if(curl_cv_send)
# AC_CACHE_CHECK([types of arguments and return type for send],
#[curl_cv_func_send_args], [
#SET(curl_cv_func_send_args "unknown")
#for send_retv in 'int' 'ssize_t'; do
if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
foreach(send_retv "int" "ssize_t" )
foreach(send_arg1 "int" "ssize_t" "SOCKET")
foreach(send_arg2 "const void *" "void *" "char *" "const char *")
foreach(send_arg3 "size_t" "int" "socklen_t" "unsigned int")
foreach(send_arg4 "int" "unsigned int")
if(NOT curl_cv_func_send_done)
set(curl_cv_func_send_test "UNKNOWN")
set(extern_line "extern ${send_retv} ${signature_call_conv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})\;")
set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
curl_check_c_source_compiles("
${send_arg1} s=0;
${send_arg2} buf=0;
${send_arg3} len=0;
${send_arg4} flags=0;
${send_retv} res = send(s, buf, len, flags)"
curl_cv_func_send_test
"${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
if(curl_cv_func_send_test)
#MESSAGE("Found arguments: ${curl_cv_func_send_test}")
string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
set(curl_cv_func_send_args
"${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}")
set(SEND_TYPE_ARG1 "${send_arg1}")
set(SEND_TYPE_ARG2 "${send_arg2}")
set(SEND_TYPE_ARG3 "${send_arg3}")
set(SEND_TYPE_ARG4 "${send_arg4}")
set(SEND_TYPE_RETV "${send_retv}")
set(HAVE_SEND 1)
set(curl_cv_func_send_done 1)
endif(curl_cv_func_send_test)
endif(NOT curl_cv_func_send_done)
endforeach(send_arg4)
endforeach(send_arg3)
endforeach(send_arg2)
endforeach(send_arg1)
endforeach(send_retv)
else(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}")
string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}")
#MESSAGE("SEND_TYPE_ARG1 ${SEND_TYPE_ARG1}")
#MESSAGE("SEND_TYPE_ARG2 ${SEND_TYPE_ARG2}")
#MESSAGE("SEND_TYPE_ARG3 ${SEND_TYPE_ARG3}")
#MESSAGE("SEND_TYPE_ARG4 ${SEND_TYPE_ARG4}")
#MESSAGE("SEND_TYPE_RETV ${SEND_TYPE_RETV}")
#MESSAGE("SEND_QUAL_ARG2 ${SEND_QUAL_ARG2}")
endif(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
if("${curl_cv_func_send_args}" STREQUAL "unknown")
message(FATAL_ERROR "Cannot find proper types to use for send args")
endif("${curl_cv_func_send_args}" STREQUAL "unknown")
set(SEND_QUAL_ARG2 "const")
else(curl_cv_send)
message(FATAL_ERROR "Unable to link function send")
endif(curl_cv_send)
set(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send")
set(HAVE_SEND 1)
set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
curl_check_c_source_compiles("int flag = MSG_NOSIGNAL" HAVE_MSG_NOSIGNAL)
set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
set(HEADER_INCLUDES)
set(headers_hack)
macro(add_header_include check header)
if(${check})
set(headers_hack
"${headers_hack}\n#include <${header}>")
#SET(HEADER_INCLUDES
# ${HEADER_INCLUDES}
# "${header}")
endif(${check})
endmacro(add_header_include header)
if(HAVE_WINDOWS_H)
set(EXTRA_DEFINES ${EXTRA_DEFINES}
"__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
add_header_include(HAVE_WINDOWS_H "windows.h")
add_header_include(HAVE_WINSOCK2_H "winsock2.h")
add_header_include(HAVE_WINSOCK_H "winsock.h")
else(HAVE_WINDOWS_H)
add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
add_header_include(HAVE_SYS_TIME_H "sys/time.h")
add_header_include(TIME_WITH_SYS_TIME "time.h")
add_header_include(HAVE_TIME_H "time.h")
endif(HAVE_WINDOWS_H)
set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
curl_check_c_source_compiles("struct timeval ts;\nts.tv_sec = 0;\nts.tv_usec = 0" HAVE_STRUCT_TIMEVAL)
include(CurlCheckCSourceRuns)
set(EXTRA_DEFINES)
set(HEADER_INCLUDES)
if(HAVE_SYS_POLL_H)
set(HEADER_INCLUDES "sys/poll.h")
endif(HAVE_SYS_POLL_H)
curl_check_c_source_runs("return poll((void *)0, 0, 10 /*ms*/)" HAVE_POLL_FINE)
set(HAVE_SIG_ATOMIC_T 1)
set(EXTRA_DEFINES)
set(HEADER_INCLUDES)
if(HAVE_SIGNAL_H)
set(HEADER_INCLUDES "signal.h")
set(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
endif(HAVE_SIGNAL_H)
check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
if(HAVE_SIZEOF_SIG_ATOMIC_T)
curl_check_c_source_compiles("static volatile sig_atomic_t dummy = 0" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
set(HAVE_SIG_ATOMIC_T_VOLATILE 1)
endif(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
endif(HAVE_SIZEOF_SIG_ATOMIC_T)
set(CHECK_TYPE_SIZE_PREINCLUDE
"#undef inline")
if(HAVE_WINDOWS_H)
set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>")
if(HAVE_WINSOCK2_H)
set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}\n#include <winsock2.h>")
endif(HAVE_WINSOCK2_H)
else(HAVE_WINDOWS_H)
if(HAVE_SYS_SOCKET_H)
set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
"sys/socket.h")
endif(HAVE_SYS_SOCKET_H)
if(HAVE_NETINET_IN_H)
set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
"netinet/in.h")
endif(HAVE_NETINET_IN_H)
if(HAVE_ARPA_INET_H)
set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
"arpa/inet.h")
endif(HAVE_ARPA_INET_H)
endif(HAVE_WINDOWS_H)
check_type_size("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE)
if(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
set(HAVE_STRUCT_SOCKADDR_STORAGE 1)
endif(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)

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if(NOT UNIX)
if(WIN32)
set(HAVE_LIBDL 0)
set(HAVE_LIBUCB 0)
set(HAVE_LIBSOCKET 0)
set(NOT_NEED_LIBNSL 0)
set(HAVE_LIBNSL 0)
set(HAVE_LIBZ 0)
set(HAVE_LIBCRYPTO 0)
set(HAVE_DLOPEN 0)
set(HAVE_ALLOCA_H 0)
set(HAVE_ARPA_INET_H 0)
set(HAVE_DLFCN_H 0)
set(HAVE_FCNTL_H 1)
set(HAVE_FEATURES_H 0)
set(HAVE_INTTYPES_H 0)
set(HAVE_IO_H 1)
set(HAVE_MALLOC_H 1)
set(HAVE_MEMORY_H 1)
set(HAVE_NETDB_H 0)
set(HAVE_NETINET_IF_ETHER_H 0)
set(HAVE_NETINET_IN_H 0)
set(HAVE_NET_IF_H 0)
set(HAVE_PROCESS_H 1)
set(HAVE_PWD_H 0)
set(HAVE_SETJMP_H 1)
set(HAVE_SGTTY_H 0)
set(HAVE_SIGNAL_H 1)
set(HAVE_SOCKIO_H 0)
set(HAVE_STDINT_H 0)
set(HAVE_STDLIB_H 1)
set(HAVE_STRINGS_H 0)
set(HAVE_STRING_H 1)
set(HAVE_SYS_PARAM_H 0)
set(HAVE_SYS_POLL_H 0)
set(HAVE_SYS_SELECT_H 0)
set(HAVE_SYS_SOCKET_H 0)
set(HAVE_SYS_SOCKIO_H 0)
set(HAVE_SYS_STAT_H 1)
set(HAVE_SYS_TIME_H 0)
set(HAVE_SYS_TYPES_H 1)
set(HAVE_SYS_UTIME_H 1)
set(HAVE_TERMIOS_H 0)
set(HAVE_TERMIO_H 0)
set(HAVE_TIME_H 1)
set(HAVE_UNISTD_H 0)
set(HAVE_UTIME_H 0)
set(HAVE_X509_H 0)
set(HAVE_ZLIB_H 0)
set(HAVE_SIZEOF_LONG_DOUBLE 1)
set(SIZEOF_LONG_DOUBLE 8)
set(HAVE_SOCKET 1)
set(HAVE_POLL 0)
set(HAVE_SELECT 1)
set(HAVE_STRDUP 1)
set(HAVE_STRSTR 1)
set(HAVE_STRTOK_R 0)
set(HAVE_STRFTIME 1)
set(HAVE_UNAME 0)
set(HAVE_STRCASECMP 0)
set(HAVE_STRICMP 1)
set(HAVE_STRCMPI 1)
set(HAVE_GETHOSTBYADDR 1)
set(HAVE_GETTIMEOFDAY 0)
set(HAVE_INET_ADDR 1)
set(HAVE_INET_NTOA 1)
set(HAVE_INET_NTOA_R 0)
set(HAVE_TCGETATTR 0)
set(HAVE_TCSETATTR 0)
set(HAVE_PERROR 1)
set(HAVE_CLOSESOCKET 1)
set(HAVE_SETVBUF 0)
set(HAVE_SIGSETJMP 0)
set(HAVE_GETPASS_R 0)
set(HAVE_STRLCAT 0)
set(HAVE_GETPWUID 0)
set(HAVE_GETEUID 0)
set(HAVE_UTIME 1)
set(HAVE_RAND_EGD 0)
set(HAVE_RAND_SCREEN 0)
set(HAVE_RAND_STATUS 0)
set(HAVE_GMTIME_R 0)
set(HAVE_LOCALTIME_R 0)
set(HAVE_GETHOSTBYADDR_R 0)
set(HAVE_GETHOSTBYNAME_R 0)
set(HAVE_SIGNAL_FUNC 1)
set(HAVE_SIGNAL_MACRO 0)
set(HAVE_GETHOSTBYADDR_R_5 0)
set(HAVE_GETHOSTBYADDR_R_5_REENTRANT 0)
set(HAVE_GETHOSTBYADDR_R_7 0)
set(HAVE_GETHOSTBYADDR_R_7_REENTRANT 0)
set(HAVE_GETHOSTBYADDR_R_8 0)
set(HAVE_GETHOSTBYADDR_R_8_REENTRANT 0)
set(HAVE_GETHOSTBYNAME_R_3 0)
set(HAVE_GETHOSTBYNAME_R_3_REENTRANT 0)
set(HAVE_GETHOSTBYNAME_R_5 0)
set(HAVE_GETHOSTBYNAME_R_5_REENTRANT 0)
set(HAVE_GETHOSTBYNAME_R_6 0)
set(HAVE_GETHOSTBYNAME_R_6_REENTRANT 0)
set(TIME_WITH_SYS_TIME 0)
set(HAVE_O_NONBLOCK 0)
set(HAVE_IN_ADDR_T 0)
set(HAVE_INET_NTOA_R_DECL 0)
set(HAVE_INET_NTOA_R_DECL_REENTRANT 0)
if(ENABLE_IPV6)
set(HAVE_GETADDRINFO 1)
else()
set(HAVE_GETADDRINFO 0)
endif()
set(STDC_HEADERS 1)
set(RETSIGTYPE_TEST 1)
set(HAVE_SIGACTION 0)
set(HAVE_MACRO_SIGSETJMP 0)
else(WIN32)
message("This file should be included on Windows platform only")
endif(WIN32)
endif(NOT UNIX)

31
CMake/Utilities.cmake Normal file
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# File containing various utilities
# Converts a CMake list to a string containing elements separated by spaces
function(TO_LIST_SPACES _LIST_NAME OUTPUT_VAR)
set(NEW_LIST_SPACE)
foreach(ITEM ${${_LIST_NAME}})
set(NEW_LIST_SPACE "${NEW_LIST_SPACE} ${ITEM}")
endforeach()
string(STRIP ${NEW_LIST_SPACE} NEW_LIST_SPACE)
set(${OUTPUT_VAR} "${NEW_LIST_SPACE}" PARENT_SCOPE)
endfunction()
# Appends a lis of item to a string which is a space-separated list, if they don't already exist.
function(LIST_SPACES_APPEND_ONCE LIST_NAME)
string(REPLACE " " ";" _LIST ${${LIST_NAME}})
list(APPEND _LIST ${ARGN})
list(REMOVE_DUPLICATES _LIST)
to_list_spaces(_LIST NEW_LIST_SPACE)
set(${LIST_NAME} "${NEW_LIST_SPACE}" PARENT_SCOPE)
endfunction()
# Convinience function that does the same as LIST(FIND ...) but with a TRUE/FALSE return value.
# Ex: IN_STR_LIST(MY_LIST "Searched item" WAS_FOUND)
function(IN_STR_LIST LIST_NAME ITEM_SEARCHED RETVAL)
list(FIND ${LIST_NAME} ${ITEM_SEARCHED} FIND_POS)
if(${FIND_POS} EQUAL -1)
set(${RETVAL} FALSE PARENT_SCOPE)
else()
set(${RETVAL} TRUE PARENT_SCOPE)
endif()
endfunction()

937
CMakeLists.txt Normal file
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@ -0,0 +1,937 @@
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
###########################################################################
# cURL/libcurl CMake script
# by Tetetest and Sukender (Benoit Neil)
# TODO:
# The output .so file lacks the soname number which we currently have within the lib/Makefile.am file
# Add full (4 or 5 libs) SSL support
# Add INSTALL target (EXTRA_DIST variables in Makefile.am may be moved to Makefile.inc so that CMake/CPack is aware of what's to include).
# Add CTests(?)
# Check on all possible platforms
# Test with as many configurations possible (With or without any option)
# Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest:
# - lists of headers that 'configure' checks for;
# - curl-specific tests (the ones that are in m4/curl-*.m4 files);
# - (most obvious thing:) curl version numbers.
# Add documentation subproject
#
# To check:
# (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not.
# (From Daniel Stenberg) The gcc command line use neither -g nor any -O options. As a developer, I also treasure our configure scripts's --enable-debug option that sets a long range of "picky" compiler options.
cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
include(Utilities)
include(Macros)
project( CURL C )
message(WARNING "the curl cmake build system is poorly maintained. Be aware")
file (READ ${CURL_SOURCE_DIR}/include/curl/curlver.h CURL_VERSION_H_CONTENTS)
string (REGEX MATCH "LIBCURL_VERSION_MAJOR[ \t]+([0-9]+)"
LIBCURL_VERSION_MJ ${CURL_VERSION_H_CONTENTS})
string (REGEX MATCH "([0-9]+)"
LIBCURL_VERSION_MJ ${LIBCURL_VERSION_MJ})
string (REGEX MATCH
"LIBCURL_VERSION_MINOR[ \t]+([0-9]+)"
LIBCURL_VERSION_MI ${CURL_VERSION_H_CONTENTS})
string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_MI ${LIBCURL_VERSION_MI})
string (REGEX MATCH
"LIBCURL_VERSION_PATCH[ \t]+([0-9]+)"
LIBCURL_VERSION_PT ${CURL_VERSION_H_CONTENTS})
string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_PT ${LIBCURL_VERSION_PT})
set (CURL_MAJOR_VERSION ${LIBCURL_VERSION_MJ})
set (CURL_MINOR_VERSION ${LIBCURL_VERSION_MI})
set (CURL_PATCH_VERSION ${LIBCURL_VERSION_PT})
include_regular_expression("^.*$") # Sukender: Is it necessary?
# Setup package meta-data
# SET(PACKAGE "curl")
set(CURL_VERSION ${CURL_MAJOR_VERSION}.${CURL_MINOR_VERSION}.${CURL_PATCH_VERSION})
message(STATUS "curl version=[${CURL_VERSION}]")
# SET(PACKAGE_TARNAME "curl")
# SET(PACKAGE_NAME "curl")
# SET(PACKAGE_VERSION "-")
# SET(PACKAGE_STRING "curl-")
# SET(PACKAGE_BUGREPORT "a suitable curl mailing list => http://curl.haxx.se/mail/")
set(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
set(OS "\"${CMAKE_SYSTEM_NAME}\"")
include_directories(${PROJECT_BINARY_DIR}/include/curl)
include_directories( ${CURL_SOURCE_DIR}/include )
option(BUILD_CURL_EXE "Set to ON to build cURL executable." ON)
option(BUILD_CURL_TESTS "Set to ON to build cURL tests." ON)
option(CURL_STATICLIB "Set to ON to build libcurl with static linking." OFF)
option(CURL_USE_ARES "Set to ON to enable c-ares support" OFF)
# initialize CURL_LIBS
set(CURL_LIBS "")
if(CURL_USE_ARES)
set(USE_ARES ${CURL_USE_ARES})
find_package(CARES REQUIRED)
list(APPEND CURL_LIBS ${CARES_LIBRARY} )
set(CURL_LIBS ${CURL_LIBS} ${CARES_LIBRARY})
endif()
option(BUILD_DASHBOARD_REPORTS "Set to ON to activate reporting of cURL builds here http://www.cdash.org/CDashPublic/index.php?project=CURL" OFF)
if(BUILD_DASHBOARD_REPORTS)
#INCLUDE(Dart)
include(CTest)
endif(BUILD_DASHBOARD_REPORTS)
if(MSVC)
option(BUILD_RELEASE_DEBUG_DIRS "Set OFF to build each configuration to a separate directory" OFF)
mark_as_advanced(BUILD_RELEASE_DEBUG_DIRS)
endif()
option(CURL_HIDDEN_SYMBOLS "Set to ON to hide libcurl internal symbols (=hide all symbols that aren't officially external)." ON)
mark_as_advanced(CURL_HIDDEN_SYMBOLS)
# IF(WIN32)
# OPTION(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON)
# MARK_AS_ADVANCED(CURL_WINDOWS_SSPI)
# ENDIF()
option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
mark_as_advanced(HTTP_ONLY)
option(CURL_DISABLE_FTP "disables FTP" OFF)
mark_as_advanced(CURL_DISABLE_FTP)
option(CURL_DISABLE_LDAP "disables LDAP" OFF)
mark_as_advanced(CURL_DISABLE_LDAP)
option(CURL_DISABLE_TELNET "disables Telnet" OFF)
mark_as_advanced(CURL_DISABLE_TELNET)
option(CURL_DISABLE_DICT "disables DICT" OFF)
mark_as_advanced(CURL_DISABLE_DICT)
option(CURL_DISABLE_FILE "disables FILE" OFF)
mark_as_advanced(CURL_DISABLE_FILE)
option(CURL_DISABLE_TFTP "disables TFTP" OFF)
mark_as_advanced(CURL_DISABLE_TFTP)
option(CURL_DISABLE_HTTP "disables HTTP" OFF)
mark_as_advanced(CURL_DISABLE_HTTP)
option(CURL_DISABLE_LDAPS "to disable LDAPS" OFF)
mark_as_advanced(CURL_DISABLE_LDAPS)
option(CURL_DISABLE_RTSP "to disable RTSP" OFF)
mark_as_advanced(CURL_DISABLE_RTSP)
option(CURL_DISABLE_PROXY "to disable proxy" OFF)
mark_as_advanced(CURL_DISABLE_PROXY)
option(CURL_DISABLE_POP3 "to disable POP3" OFF)
mark_as_advanced(CURL_DISABLE_POP3)
option(CURL_DISABLE_IMAP "to disable IMAP" OFF)
mark_as_advanced(CURL_DISABLE_IMAP)
option(CURL_DISABLE_SMTP "to disable SMTP" OFF)
mark_as_advanced(CURL_DISABLE_SMTP)
option(CURL_DISABLE_GOPHER "to disable Gopher" OFF)
mark_as_advanced(CURL_DISABLE_GOPHER)
if(HTTP_ONLY)
set(CURL_DISABLE_FTP ON)
set(CURL_DISABLE_LDAP ON)
set(CURL_DISABLE_LDAPS ON)
set(CURL_DISABLE_TELNET ON)
set(CURL_DISABLE_DICT ON)
set(CURL_DISABLE_FILE ON)
set(CURL_DISABLE_TFTP ON)
set(CURL_DISABLE_RTSP ON)
set(CURL_DISABLE_POP3 ON)
set(CURL_DISABLE_IMAP ON)
set(CURL_DISABLE_SMTP ON)
set(CURL_DISABLE_GOPHER ON)
endif()
option(CURL_DISABLE_COOKIES "to disable cookies support" OFF)
mark_as_advanced(CURL_DISABLE_COOKIES)
option(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF)
mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH)
option(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF)
mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
option(DISABLED_THREADSAFE "Set to explicitly specify we don't want to use thread-safe functions" OFF)
mark_as_advanced(DISABLED_THREADSAFE)
option(ENABLE_IPV6 "Define if you want to enable IPv6 support" OFF)
mark_as_advanced(ENABLE_IPV6)
# We need ansi c-flags, especially on HP
set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
set(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS})
# Disable warnings on Borland to avoid changing 3rd party code.
if(BORLAND)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
endif(BORLAND)
# If we are on AIX, do the _ALL_SOURCE magic
if(${CMAKE_SYSTEM_NAME} MATCHES AIX)
set(_ALL_SOURCE 1)
endif(${CMAKE_SYSTEM_NAME} MATCHES AIX)
# Include all the necessary files for macros
include (CheckFunctionExists)
include (CheckIncludeFile)
include (CheckIncludeFiles)
include (CheckLibraryExists)
include (CheckSymbolExists)
include (CheckTypeSize)
include (CheckCSourceCompiles)
# On windows preload settings
if(WIN32)
include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake)
endif(WIN32)
# Check for all needed libraries
check_library_exists_concat("dl" dlopen HAVE_LIBDL)
check_library_exists_concat("socket" connect HAVE_LIBSOCKET)
check_library_exists("c" gethostbyname "" NOT_NEED_LIBNSL)
# Yellowtab Zeta needs different libraries than BeOS 5.
if(BEOS)
set(NOT_NEED_LIBNSL 1)
check_library_exists_concat("bind" gethostbyname HAVE_LIBBIND)
check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI)
endif(BEOS)
if(NOT NOT_NEED_LIBNSL)
check_library_exists_concat("nsl" gethostbyname HAVE_LIBNSL)
endif(NOT NOT_NEED_LIBNSL)
if(WIN32)
check_library_exists_concat("ws2_32" getch HAVE_LIBWS2_32)
check_library_exists_concat("winmm" getch HAVE_LIBWINMM)
endif()
if(NOT CURL_DISABLE_LDAP)
if(WIN32)
option(CURL_LDAP_WIN "Use Windows LDAP implementation" ON)
if(CURL_LDAP_WIN)
check_library_exists("wldap32" cldap_open "" HAVE_WLDAP32)
if(NOT HAVE_WLDAP32)
set(CURL_LDAP_WIN OFF)
endif()
endif()
endif()
option(CMAKE_USE_OPENLDAP "Use OpenLDAP code." OFF)
mark_as_advanced(CMAKE_USE_OPENLDAP)
set(CMAKE_LDAP_LIB "ldap" CACHE STRING "Name or full path to ldap library")
set(CMAKE_LBER_LIB "lber" CACHE STRING "Name or full path to lber library")
if(CMAKE_USE_OPENLDAP AND CURL_LDAP_WIN)
message(FATAL_ERROR "Cannot use CURL_LDAP_WIN and CMAKE_USE_OPENLDAP at the same time")
endif()
# Now that we know, we're not using windows LDAP...
if(NOT CURL_LDAP_WIN)
# Check for LDAP
check_library_exists_concat(${CMAKE_LDAP_LIB} ldap_init HAVE_LIBLDAP)
check_library_exists_concat(${CMAKE_LBER_LIB} ber_init HAVE_LIBLBER)
else()
check_include_file_concat("winldap.h" HAVE_WINLDAP_H)
check_include_file_concat("winber.h" HAVE_WINBER_H)
endif()
set(CMAKE_LDAP_INCLUDE_DIR "" CACHE STRING "Path to LDAP include directory")
if(CMAKE_LDAP_INCLUDE_DIR)
set(CMAKE_REQUIRED_INCLUDES ${CMAKE_LDAP_INCLUDE_DIR})
endif()
check_include_file_concat("ldap.h" HAVE_LDAP_H)
check_include_file_concat("lber.h" HAVE_LBER_H)
if(NOT HAVE_LDAP_H)
message(STATUS "LDAP_H not found CURL_DISABLE_LDAP set ON")
set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
elseif(NOT HAVE_LIBLDAP)
message(STATUS "LDAP library '${CMAKE_LDAP_LIB}' not found CURL_DISABLE_LDAP set ON")
set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
else()
if(CMAKE_USE_OPENLDAP)
set(USE_OPENLDAP ON)
endif()
if(CMAKE_LDAP_INCLUDE_DIR)
include_directories(${CMAKE_LDAP_INCLUDE_DIR})
endif()
set(NEED_LBER_H ON)
set(_HEADER_LIST)
if(HAVE_WINDOWS_H)
list(APPEND _HEADER_LIST "windows.h")
endif()
if(HAVE_SYS_TYPES_H)
list(APPEND _HEADER_LIST "sys/types.h")
endif()
list(APPEND _HEADER_LIST "ldap.h")
set(_SRC_STRING "")
foreach(_HEADER ${_HEADER_LIST})
set(_INCLUDE_STRING "${_INCLUDE_STRING}#include <${_HEADER}>\n")
endforeach()
set(_SRC_STRING
"
${_INCLUDE_STRING}
int main(int argc, char ** argv)
{
BerValue *bvp = NULL;
BerElement *bep = ber_init(bvp);
ber_free(bep, 1);
return 0;
}"
)
set(CMAKE_REQUIRED_DEFINITIONS "-DLDAP_DEPRECATED=1" "-DWIN32_LEAN_AND_MEAN")
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_LDAP_LIB})
if(HAVE_LIBLBER)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${CMAKE_LBER_LIB})
endif()
check_c_source_compiles("${_SRC_STRING}" NOT_NEED_LBER_H)
if(NOT_NEED_LBER_H)
set(NEED_LBER_H OFF)
else()
set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DNEED_LBER_H")
endif()
endif()
endif()
# No ldap, no ldaps.
if(CURL_DISABLE_LDAP)
if(NOT CURL_DISABLE_LDAPS)
message(STATUS "LDAP needs to be enabled to support LDAPS")
set(CURL_DISABLE_LDAPS ON CACHE BOOL "" FORCE)
endif()
endif()
if(NOT CURL_DISABLE_LDAPS)
check_include_file_concat("ldap_ssl.h" HAVE_LDAP_SSL_H)
check_include_file_concat("ldapssl.h" HAVE_LDAPSSL_H)
endif()
# Check for idn
check_library_exists_concat("idn" idna_to_ascii_lz HAVE_LIBIDN)
# Check for symbol dlopen (same as HAVE_LIBDL)
check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
# For other tests to use the same libraries
set(CMAKE_REQUIRED_LIBRARIES ${CURL_LIBS})
option(CURL_ZLIB "Set to ON to enable building cURL with zlib support." ON)
set(HAVE_LIBZ OFF)
set(HAVE_ZLIB_H OFF)
set(HAVE_ZLIB OFF)
if(CURL_ZLIB)
find_package(ZLIB QUIET)
if(ZLIB_FOUND)
set(HAVE_ZLIB_H ON)
set(HAVE_ZLIB ON)
set(HAVE_LIBZ ON)
list(APPEND CURL_LIBS ${ZLIB_LIBRARIES})
endif()
endif()
option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ON)
mark_as_advanced(CMAKE_USE_OPENSSL)
set(USE_SSLEAY OFF)
set(USE_OPENSSL OFF)
set(HAVE_LIBCRYPTO OFF)
set(HAVE_LIBSSL OFF)
if(CMAKE_USE_OPENSSL)
find_package(OpenSSL)
if(OPENSSL_FOUND)
list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES})
set(USE_SSLEAY ON)
set(USE_OPENSSL ON)
set(HAVE_LIBCRYPTO ON)
set(HAVE_LIBSSL ON)
include_directories(${OPENSSL_INCLUDE_DIR})
set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
check_include_file_concat("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H)
check_include_file_concat("openssl/engine.h" HAVE_OPENSSL_ENGINE_H)
check_include_file_concat("openssl/err.h" HAVE_OPENSSL_ERR_H)
check_include_file_concat("openssl/pem.h" HAVE_OPENSSL_PEM_H)
check_include_file_concat("openssl/pkcs12.h" HAVE_OPENSSL_PKCS12_H)
check_include_file_concat("openssl/rsa.h" HAVE_OPENSSL_RSA_H)
check_include_file_concat("openssl/ssl.h" HAVE_OPENSSL_SSL_H)
check_include_file_concat("openssl/x509.h" HAVE_OPENSSL_X509_H)
check_include_file_concat("openssl/rand.h" HAVE_OPENSSL_RAND_H)
endif(OPENSSL_FOUND)
endif(CMAKE_USE_OPENSSL)
#libSSH2
option(CMAKE_USE_LIBSSH2 "Use libSSH2" ON)
mark_as_advanced(CMAKE_USE_LIBSSH2)
set(USE_LIBSSH2 OFF)
set(HAVE_LIBSSH2 OFF)
set(HAVE_LIBSSH2_H OFF)
if(CMAKE_USE_LIBSSH2)
find_package(LibSSH2)
if(LIBSSH2_FOUND)
list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY})
set(CMAKE_REQUIRED_LIBRARIES ${LIBSSH2_LIBRARY})
set(CMAKE_REQUIRED_INCLUDES "${LIBSSH2_INCLUDE_DIR}")
set(HAVE_LIBSSH2 ON)
set(USE_LIBSSH2 ON)
# find_package has already found the headers
set(HAVE_LIBSSH2_H ON)
set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBSSH2_INCLUDE_DIR}/libssh2.h")
set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBSSH2_H")
# now check for specific libssh2 symbols as they were added in different versions
set(CMAKE_EXTRA_INCLUDE_FILES "libssh2.h")
check_function_exists(libssh2_version HAVE_LIBSSH2_VERSION)
check_function_exists(libssh2_init HAVE_LIBSSH2_INIT)
check_function_exists(libssh2_exit HAVE_LIBSSH2_EXIT)
check_function_exists(libssh2_scp_send64 HAVE_LIBSSH2_SCP_SEND64)
check_function_exists(libssh2_session_handshake HAVE_LIBSSH2_SESSION_HANDSHAKE)
set(CMAKE_EXTRA_INCLUDE_FILES "")
endif(LIBSSH2_FOUND)
endif(CMAKE_USE_LIBSSH2)
# If we have features.h, then do the _BSD_SOURCE magic
check_include_file("features.h" HAVE_FEATURES_H)
# Check for header files
if(NOT UNIX)
check_include_file_concat("ws2tcpip.h" HAVE_WS2TCPIP_H)
check_include_file_concat("winsock2.h" HAVE_WINSOCK2_H)
endif(NOT UNIX)
check_include_file_concat("stdio.h" HAVE_STDIO_H)
if(NOT UNIX)
check_include_file_concat("windows.h" HAVE_WINDOWS_H)
check_include_file_concat("winsock.h" HAVE_WINSOCK_H)
endif(NOT UNIX)
check_include_file_concat("inttypes.h" HAVE_INTTYPES_H)
check_include_file_concat("sys/filio.h" HAVE_SYS_FILIO_H)
check_include_file_concat("sys/ioctl.h" HAVE_SYS_IOCTL_H)
check_include_file_concat("sys/param.h" HAVE_SYS_PARAM_H)
check_include_file_concat("sys/poll.h" HAVE_SYS_POLL_H)
check_include_file_concat("sys/resource.h" HAVE_SYS_RESOURCE_H)
check_include_file_concat("sys/select.h" HAVE_SYS_SELECT_H)
check_include_file_concat("sys/socket.h" HAVE_SYS_SOCKET_H)
check_include_file_concat("sys/sockio.h" HAVE_SYS_SOCKIO_H)
check_include_file_concat("sys/stat.h" HAVE_SYS_STAT_H)
check_include_file_concat("sys/time.h" HAVE_SYS_TIME_H)
check_include_file_concat("sys/types.h" HAVE_SYS_TYPES_H)
check_include_file_concat("sys/uio.h" HAVE_SYS_UIO_H)
check_include_file_concat("sys/un.h" HAVE_SYS_UN_H)
check_include_file_concat("sys/utime.h" HAVE_SYS_UTIME_H)
check_include_file_concat("alloca.h" HAVE_ALLOCA_H)
check_include_file_concat("arpa/inet.h" HAVE_ARPA_INET_H)
check_include_file_concat("arpa/tftp.h" HAVE_ARPA_TFTP_H)
check_include_file_concat("assert.h" HAVE_ASSERT_H)
check_include_file_concat("crypto.h" HAVE_CRYPTO_H)
check_include_file_concat("des.h" HAVE_DES_H)
check_include_file_concat("err.h" HAVE_ERR_H)
check_include_file_concat("errno.h" HAVE_ERRNO_H)
check_include_file_concat("fcntl.h" HAVE_FCNTL_H)
check_include_file_concat("gssapi/gssapi.h" HAVE_GSSAPI_GSSAPI_H)
check_include_file_concat("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H)
check_include_file_concat("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H)
check_include_file_concat("idn-free.h" HAVE_IDN_FREE_H)
check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H)
check_include_file_concat("io.h" HAVE_IO_H)
check_include_file_concat("krb.h" HAVE_KRB_H)
check_include_file_concat("libgen.h" HAVE_LIBGEN_H)
check_include_file_concat("limits.h" HAVE_LIMITS_H)
check_include_file_concat("locale.h" HAVE_LOCALE_H)
check_include_file_concat("net/if.h" HAVE_NET_IF_H)
check_include_file_concat("netdb.h" HAVE_NETDB_H)
check_include_file_concat("netinet/in.h" HAVE_NETINET_IN_H)
check_include_file_concat("netinet/tcp.h" HAVE_NETINET_TCP_H)
check_include_file_concat("pem.h" HAVE_PEM_H)
check_include_file_concat("poll.h" HAVE_POLL_H)
check_include_file_concat("pwd.h" HAVE_PWD_H)
check_include_file_concat("rsa.h" HAVE_RSA_H)
check_include_file_concat("setjmp.h" HAVE_SETJMP_H)
check_include_file_concat("sgtty.h" HAVE_SGTTY_H)
check_include_file_concat("signal.h" HAVE_SIGNAL_H)
check_include_file_concat("ssl.h" HAVE_SSL_H)
check_include_file_concat("stdbool.h" HAVE_STDBOOL_H)
check_include_file_concat("stdint.h" HAVE_STDINT_H)
check_include_file_concat("stdio.h" HAVE_STDIO_H)
check_include_file_concat("stdlib.h" HAVE_STDLIB_H)
check_include_file_concat("string.h" HAVE_STRING_H)
check_include_file_concat("strings.h" HAVE_STRINGS_H)
check_include_file_concat("stropts.h" HAVE_STROPTS_H)
check_include_file_concat("termio.h" HAVE_TERMIO_H)
check_include_file_concat("termios.h" HAVE_TERMIOS_H)
check_include_file_concat("time.h" HAVE_TIME_H)
check_include_file_concat("tld.h" HAVE_TLD_H)
check_include_file_concat("unistd.h" HAVE_UNISTD_H)
check_include_file_concat("utime.h" HAVE_UTIME_H)
check_include_file_concat("x509.h" HAVE_X509_H)
check_include_file_concat("process.h" HAVE_PROCESS_H)
check_include_file_concat("stddef.h" HAVE_STDDEF_H)
check_include_file_concat("dlfcn.h" HAVE_DLFCN_H)
check_include_file_concat("malloc.h" HAVE_MALLOC_H)
check_include_file_concat("memory.h" HAVE_MEMORY_H)
check_include_file_concat("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H)
check_include_file_concat("stdint.h" HAVE_STDINT_H)
check_include_file_concat("sockio.h" HAVE_SOCKIO_H)
check_include_file_concat("sys/utsname.h" HAVE_SYS_UTSNAME_H)
check_include_file_concat("idna.h" HAVE_IDNA_H)
check_type_size(size_t SIZEOF_SIZE_T)
check_type_size(ssize_t SIZEOF_SSIZE_T)
check_type_size("long long" SIZEOF_LONG_LONG)
check_type_size("long" SIZEOF_LONG)
check_type_size("short" SIZEOF_SHORT)
check_type_size("int" SIZEOF_INT)
check_type_size("__int64" SIZEOF___INT64)
check_type_size("long double" SIZEOF_LONG_DOUBLE)
check_type_size("time_t" SIZEOF_TIME_T)
if(NOT HAVE_SIZEOF_SSIZE_T)
if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
set(ssize_t long)
endif(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
set(ssize_t __int64)
endif(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
endif(NOT HAVE_SIZEOF_SSIZE_T)
# Different sizeofs, etc.
# define CURL_SIZEOF_LONG 4
# define CURL_TYPEOF_CURL_OFF_T long long
# define CURL_FORMAT_CURL_OFF_T "lld"
# define CURL_FORMAT_CURL_OFF_TU "llu"
# define CURL_FORMAT_OFF_T "%lld"
# define CURL_SIZEOF_CURL_OFF_T 8
# define CURL_SUFFIX_CURL_OFF_T LL
# define CURL_SUFFIX_CURL_OFF_TU ULL
set(CURL_SIZEOF_LONG ${SIZEOF_LONG})
if(SIZEOF_LONG EQUAL 8)
set(CURL_TYPEOF_CURL_OFF_T long)
set(CURL_SIZEOF_CURL_OFF_T 8)
set(CURL_FORMAT_CURL_OFF_T "ld")
set(CURL_FORMAT_CURL_OFF_TU "lu")
set(CURL_FORMAT_OFF_T "%ld")
set(CURL_SUFFIX_CURL_OFF_T L)
set(CURL_SUFFIX_CURL_OFF_TU UL)
endif(SIZEOF_LONG EQUAL 8)
if(SIZEOF_LONG_LONG EQUAL 8)
set(CURL_TYPEOF_CURL_OFF_T "long long")
set(CURL_SIZEOF_CURL_OFF_T 8)
set(CURL_FORMAT_CURL_OFF_T "lld")
set(CURL_FORMAT_CURL_OFF_TU "llu")
set(CURL_FORMAT_OFF_T "%lld")
set(CURL_SUFFIX_CURL_OFF_T LL)
set(CURL_SUFFIX_CURL_OFF_TU ULL)
endif(SIZEOF_LONG_LONG EQUAL 8)
if(NOT CURL_TYPEOF_CURL_OFF_T)
set(CURL_TYPEOF_CURL_OFF_T ${ssize_t})
set(CURL_SIZEOF_CURL_OFF_T ${SIZEOF_SSIZE_T})
# TODO: need adjustment here.
set(CURL_FORMAT_CURL_OFF_T "ld")
set(CURL_FORMAT_CURL_OFF_TU "lu")
set(CURL_FORMAT_OFF_T "%ld")
set(CURL_SUFFIX_CURL_OFF_T L)
set(CURL_SUFFIX_CURL_OFF_TU LU)
endif(NOT CURL_TYPEOF_CURL_OFF_T)
if(HAVE_SIZEOF_LONG_LONG)
set(HAVE_LONGLONG 1)
set(HAVE_LL 1)
endif(HAVE_SIZEOF_LONG_LONG)
find_file(RANDOM_FILE urandom /dev)
mark_as_advanced(RANDOM_FILE)
# Check for some functions that are used
check_symbol_exists(basename "${CURL_INCLUDES}" HAVE_BASENAME)
check_symbol_exists(socket "${CURL_INCLUDES}" HAVE_SOCKET)
check_symbol_exists(poll "${CURL_INCLUDES}" HAVE_POLL)
check_symbol_exists(select "${CURL_INCLUDES}" HAVE_SELECT)
check_symbol_exists(strdup "${CURL_INCLUDES}" HAVE_STRDUP)
check_symbol_exists(strstr "${CURL_INCLUDES}" HAVE_STRSTR)
check_symbol_exists(strtok_r "${CURL_INCLUDES}" HAVE_STRTOK_R)
check_symbol_exists(strftime "${CURL_INCLUDES}" HAVE_STRFTIME)
check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME)
check_symbol_exists(strcasecmp "${CURL_INCLUDES}" HAVE_STRCASECMP)
check_symbol_exists(stricmp "${CURL_INCLUDES}" HAVE_STRICMP)
check_symbol_exists(strcmpi "${CURL_INCLUDES}" HAVE_STRCMPI)
check_symbol_exists(strncmpi "${CURL_INCLUDES}" HAVE_STRNCMPI)
check_symbol_exists(alarm "${CURL_INCLUDES}" HAVE_ALARM)
if(NOT HAVE_STRNCMPI)
set(HAVE_STRCMPI)
endif(NOT HAVE_STRNCMPI)
check_symbol_exists(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR)
check_symbol_exists(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R)
check_symbol_exists(gettimeofday "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
check_symbol_exists(inet_addr "${CURL_INCLUDES}" HAVE_INET_ADDR)
check_symbol_exists(inet_ntoa "${CURL_INCLUDES}" HAVE_INET_NTOA)
check_symbol_exists(inet_ntoa_r "${CURL_INCLUDES}" HAVE_INET_NTOA_R)
check_symbol_exists(tcsetattr "${CURL_INCLUDES}" HAVE_TCSETATTR)
check_symbol_exists(tcgetattr "${CURL_INCLUDES}" HAVE_TCGETATTR)
check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR)
check_symbol_exists(closesocket "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
check_symbol_exists(setvbuf "${CURL_INCLUDES}" HAVE_SETVBUF)
check_symbol_exists(sigsetjmp "${CURL_INCLUDES}" HAVE_SIGSETJMP)
check_symbol_exists(getpass_r "${CURL_INCLUDES}" HAVE_GETPASS_R)
check_symbol_exists(strlcat "${CURL_INCLUDES}" HAVE_STRLCAT)
check_symbol_exists(getpwuid "${CURL_INCLUDES}" HAVE_GETPWUID)
check_symbol_exists(geteuid "${CURL_INCLUDES}" HAVE_GETEUID)
check_symbol_exists(utime "${CURL_INCLUDES}" HAVE_UTIME)
if(CMAKE_USE_OPENSSL)
check_symbol_exists(RAND_status "${CURL_INCLUDES}" HAVE_RAND_STATUS)
check_symbol_exists(RAND_screen "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
check_symbol_exists(RAND_egd "${CURL_INCLUDES}" HAVE_RAND_EGD)
check_symbol_exists(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}"
HAVE_CRYPTO_CLEANUP_ALL_EX_DATA)
if(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
set(USE_OPENSSL 1)
set(USE_SSLEAY 1)
endif(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
endif(CMAKE_USE_OPENSSL)
check_symbol_exists(gmtime_r "${CURL_INCLUDES}" HAVE_GMTIME_R)
check_symbol_exists(localtime_r "${CURL_INCLUDES}" HAVE_LOCALTIME_R)
check_symbol_exists(gethostbyname "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME)
check_symbol_exists(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R)
check_symbol_exists(signal "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC)
check_symbol_exists(SIGALRM "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO)
if(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
set(HAVE_SIGNAL 1)
endif(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME)
check_symbol_exists(strtoll "${CURL_INCLUDES}" HAVE_STRTOLL)
check_symbol_exists(_strtoi64 "${CURL_INCLUDES}" HAVE__STRTOI64)
check_symbol_exists(strerror_r "${CURL_INCLUDES}" HAVE_STRERROR_R)
check_symbol_exists(siginterrupt "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR)
check_symbol_exists(fork "${CURL_INCLUDES}" HAVE_FORK)
check_symbol_exists(freeaddrinfo "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
check_symbol_exists(freeifaddrs "${CURL_INCLUDES}" HAVE_FREEIFADDRS)
check_symbol_exists(pipe "${CURL_INCLUDES}" HAVE_PIPE)
check_symbol_exists(ftruncate "${CURL_INCLUDES}" HAVE_FTRUNCATE)
check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
check_symbol_exists(getrlimit "${CURL_INCLUDES}" HAVE_GETRLIMIT)
check_symbol_exists(idn_free "${CURL_INCLUDES}" HAVE_IDN_FREE)
check_symbol_exists(idna_strerror "${CURL_INCLUDES}" HAVE_IDNA_STRERROR)
check_symbol_exists(tld_strerror "${CURL_INCLUDES}" HAVE_TLD_STRERROR)
check_symbol_exists(setlocale "${CURL_INCLUDES}" HAVE_SETLOCALE)
check_symbol_exists(setrlimit "${CURL_INCLUDES}" HAVE_SETRLIMIT)
check_symbol_exists(fcntl "${CURL_INCLUDES}" HAVE_FCNTL)
check_symbol_exists(ioctl "${CURL_INCLUDES}" HAVE_IOCTL)
check_symbol_exists(setsockopt "${CURL_INCLUDES}" HAVE_SETSOCKOPT)
# symbol exists in win32, but function does not.
check_function_exists(inet_pton HAVE_INET_PTON)
# sigaction and sigsetjmp are special. Use special mechanism for
# detecting those, but only if previous attempt failed.
if(HAVE_SIGNAL_H)
check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
endif(HAVE_SIGNAL_H)
if(NOT HAVE_SIGSETJMP)
if(HAVE_SETJMP_H)
check_symbol_exists(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP)
if(HAVE_MACRO_SIGSETJMP)
set(HAVE_SIGSETJMP 1)
endif(HAVE_MACRO_SIGSETJMP)
endif(HAVE_SETJMP_H)
endif(NOT HAVE_SIGSETJMP)
# If there is no stricmp(), do not allow LDAP to parse URLs
if(NOT HAVE_STRICMP)
set(HAVE_LDAP_URL_PARSE 1)
endif(NOT HAVE_STRICMP)
# Do curl specific tests
if(HAVE_LIBWS2_32)
set(CMAKE_REQUIRED_LIBRARIES ws2_32)
endif()
foreach(CURL_TEST
HAVE_FCNTL_O_NONBLOCK
HAVE_IOCTLSOCKET
HAVE_IOCTLSOCKET_CAMEL
HAVE_IOCTLSOCKET_CAMEL_FIONBIO
HAVE_IOCTLSOCKET_FIONBIO
HAVE_IOCTL_FIONBIO
HAVE_IOCTL_SIOCGIFADDR
HAVE_SETSOCKOPT_SO_NONBLOCK
HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
TIME_WITH_SYS_TIME
HAVE_O_NONBLOCK
HAVE_GETHOSTBYADDR_R_5
HAVE_GETHOSTBYADDR_R_7
HAVE_GETHOSTBYADDR_R_8
HAVE_GETHOSTBYADDR_R_5_REENTRANT
HAVE_GETHOSTBYADDR_R_7_REENTRANT
HAVE_GETHOSTBYADDR_R_8_REENTRANT
HAVE_GETHOSTBYNAME_R_3
HAVE_GETHOSTBYNAME_R_5
HAVE_GETHOSTBYNAME_R_6
HAVE_GETHOSTBYNAME_R_3_REENTRANT
HAVE_GETHOSTBYNAME_R_5_REENTRANT
HAVE_GETHOSTBYNAME_R_6_REENTRANT
HAVE_SOCKLEN_T
HAVE_IN_ADDR_T
HAVE_BOOL_T
STDC_HEADERS
RETSIGTYPE_TEST
HAVE_INET_NTOA_R_DECL
HAVE_INET_NTOA_R_DECL_REENTRANT
HAVE_GETADDRINFO
HAVE_FILE_OFFSET_BITS
)
curl_internal_test(${CURL_TEST})
endforeach(CURL_TEST)
if(HAVE_FILE_OFFSET_BITS)
set(_FILE_OFFSET_BITS 64)
endif(HAVE_FILE_OFFSET_BITS)
foreach(CURL_TEST
HAVE_GLIBC_STRERROR_R
HAVE_POSIX_STRERROR_R
)
curl_internal_test_run(${CURL_TEST})
endforeach(CURL_TEST)
# Check for reentrant
foreach(CURL_TEST
HAVE_GETHOSTBYADDR_R_5
HAVE_GETHOSTBYADDR_R_7
HAVE_GETHOSTBYADDR_R_8
HAVE_GETHOSTBYNAME_R_3
HAVE_GETHOSTBYNAME_R_5
HAVE_GETHOSTBYNAME_R_6
HAVE_INET_NTOA_R_DECL_REENTRANT)
if(NOT ${CURL_TEST})
if(${CURL_TEST}_REENTRANT)
set(NEED_REENTRANT 1)
endif(${CURL_TEST}_REENTRANT)
endif(NOT ${CURL_TEST})
endforeach(CURL_TEST)
if(NEED_REENTRANT)
foreach(CURL_TEST
HAVE_GETHOSTBYADDR_R_5
HAVE_GETHOSTBYADDR_R_7
HAVE_GETHOSTBYADDR_R_8
HAVE_GETHOSTBYNAME_R_3
HAVE_GETHOSTBYNAME_R_5
HAVE_GETHOSTBYNAME_R_6)
set(${CURL_TEST} 0)
if(${CURL_TEST}_REENTRANT)
set(${CURL_TEST} 1)
endif(${CURL_TEST}_REENTRANT)
endforeach(CURL_TEST)
endif(NEED_REENTRANT)
if(HAVE_INET_NTOA_R_DECL_REENTRANT)
set(HAVE_INET_NTOA_R_DECL 1)
set(NEED_REENTRANT 1)
endif(HAVE_INET_NTOA_R_DECL_REENTRANT)
# Some other minor tests
if(NOT HAVE_IN_ADDR_T)
set(in_addr_t "unsigned long")
endif(NOT HAVE_IN_ADDR_T)
# Fix libz / zlib.h
if(NOT CURL_SPECIAL_LIBZ)
if(NOT HAVE_LIBZ)
set(HAVE_ZLIB_H 0)
endif(NOT HAVE_LIBZ)
if(NOT HAVE_ZLIB_H)
set(HAVE_LIBZ 0)
endif(NOT HAVE_ZLIB_H)
endif(NOT CURL_SPECIAL_LIBZ)
if(_FILE_OFFSET_BITS)
set(_FILE_OFFSET_BITS 64)
endif(_FILE_OFFSET_BITS)
set(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64")
set(CMAKE_EXTRA_INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/curl/curl.h")
check_type_size("curl_off_t" SIZEOF_CURL_OFF_T)
set(CMAKE_EXTRA_INCLUDE_FILES)
set(CMAKE_REQUIRED_FLAGS)
# Check for nonblocking
set(HAVE_DISABLED_NONBLOCKING 1)
if(HAVE_FIONBIO OR
HAVE_IOCTLSOCKET OR
HAVE_IOCTLSOCKET_CASE OR
HAVE_O_NONBLOCK)
set(HAVE_DISABLED_NONBLOCKING)
endif(HAVE_FIONBIO OR
HAVE_IOCTLSOCKET OR
HAVE_IOCTLSOCKET_CASE OR
HAVE_O_NONBLOCK)
if(RETSIGTYPE_TEST)
set(RETSIGTYPE void)
else(RETSIGTYPE_TEST)
set(RETSIGTYPE int)
endif(RETSIGTYPE_TEST)
if(CMAKE_COMPILER_IS_GNUCC AND APPLE)
include(CheckCCompilerFlag)
check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
if(HAVE_C_FLAG_Wno_long_double)
# The Mac version of GCC warns about use of long double. Disable it.
get_source_file_property(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS)
if(MPRINTF_COMPILE_FLAGS)
set(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double")
else(MPRINTF_COMPILE_FLAGS)
set(MPRINTF_COMPILE_FLAGS "-Wno-long-double")
endif(MPRINTF_COMPILE_FLAGS)
set_source_files_properties(mprintf.c PROPERTIES
COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS})
endif(HAVE_C_FLAG_Wno_long_double)
endif(CMAKE_COMPILER_IS_GNUCC AND APPLE)
if(HAVE_SOCKLEN_T)
set(CURL_TYPEOF_CURL_SOCKLEN_T "socklen_t")
if(WIN32)
set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h;ws2tcpip.h")
elseif(HAVE_SYS_SOCKET_H)
set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h")
endif()
check_type_size("socklen_t" CURL_SIZEOF_CURL_SOCKLEN_T)
set(CMAKE_EXTRA_INCLUDE_FILES)
if(NOT HAVE_CURL_SIZEOF_CURL_SOCKLEN_T)
message(FATAL_ERROR
"Check for sizeof socklen_t failed, see CMakeFiles/CMakerror.log")
endif()
else()
set(CURL_TYPEOF_CURL_SOCKLEN_T int)
set(CURL_SIZEOF_CURL_SOCKLEN_T ${SIZEOF_INT})
endif()
# TODO test which of these headers are required for the typedefs used in curlbuild.h
if(WIN32)
set(CURL_PULL_WS2TCPIP_H ${HAVE_WS2TCPIP_H})
else()
set(CURL_PULL_SYS_TYPES_H ${HAVE_SYS_TYPES_H})
set(CURL_PULL_SYS_SOCKET_H ${HAVE_SYS_SOCKET_H})
set(CURL_PULL_SYS_POLL_H ${HAVE_SYS_POLL_H})
endif()
set(CURL_PULL_STDINT_H ${HAVE_STDINT_H})
set(CURL_PULL_INTTYPES_H ${HAVE_INTTYPES_H})
include(CMake/OtherTests.cmake)
add_definitions(-DHAVE_CONFIG_H)
# For windows, do not allow the compiler to use default target (Vista).
if(WIN32)
add_definitions(-D_WIN32_WINNT=0x0501)
endif(WIN32)
if(MSVC)
add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
endif(MSVC)
# Sets up the dependencies (zlib, OpenSSL, etc.) of a cURL subproject according to options.
# TODO This is far to be complete!
function(SETUP_CURL_DEPENDENCIES TARGET_NAME)
if(CURL_ZLIB AND ZLIB_FOUND)
include_directories(${ZLIB_INCLUDE_DIR})
endif()
if(CMAKE_USE_OPENSSL AND OPENSSL_FOUND)
include_directories(${OPENSSL_INCLUDE_DIR})
endif()
if(CMAKE_USE_LIBSSH2 AND LIBSSH2_FOUND)
include_directories(${LIBSSH2_INCLUDE_DIR})
endif()
target_link_libraries(${TARGET_NAME} ${CURL_LIBS})
endfunction()
# Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it).
function(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
string(REPLACE "$(top_srcdir)" "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
string(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
string(REGEX REPLACE "\\\\\n" "§!§" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
string(REPLACE "§!§" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) # Replace $() with ${}
string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) # Replace @@ with ${}, even if that may not be read by CMake scripts.
file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
endfunction()
add_subdirectory(lib)
if(BUILD_CURL_EXE)
add_subdirectory(src)
endif()
if(BUILD_CURL_TESTS)
add_subdirectory(tests)
endif()
# This needs to be run very last so other parts of the scripts can take advantage of this.
if(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
set(CURL_CONFIG_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether this is the first time running CMake or if CMake has been configured before")
endif()
# Installation.
# First, install generated curlbuild.h
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/include/curl/curlbuild.h"
DESTINATION include/curl )
# Next, install other headers excluding curlbuild.h
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/curl"
DESTINATION include
FILES_MATCHING PATTERN "*.h"
PATTERN "curlbuild.h" EXCLUDE)
# Workaround for MSVS10 to avoid the Dialog Hell
# FIXME: This could be removed with future version of CMake.
if(MSVC_VERSION EQUAL 1600)
set(CURL_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/CURL.sln")
if(EXISTS "${CURL_SLN_FILENAME}")
file(APPEND "${CURL_SLN_FILENAME}" "\n# This should be regenerated!\n")
endif()
endif()

2
COPYING
View File

@ -1,6 +1,6 @@
COPYRIGHT AND PERMISSION NOTICE
Copyright (c) 1996 - 2007, Daniel Stenberg, <daniel@haxx.se>.
Copyright (c) 1996 - 2014, Daniel Stenberg, <daniel@haxx.se>.
All rights reserved.

1311
include/curl/curl.h
View File

File diff suppressed because it is too large Load Diff

197
include/curl/curlbuild.h.cmake Normal file
View File

@ -0,0 +1,197 @@
#ifndef __CURL_CURLBUILD_H
#define __CURL_CURLBUILD_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/* ================================================================ */
/* NOTES FOR CONFIGURE CAPABLE SYSTEMS */
/* ================================================================ */
/*
* NOTE 1:
* -------
*
* Nothing in this file is intended to be modified or adjusted by the
* curl library user nor by the curl library builder.
*
* If you think that something actually needs to be changed, adjusted
* or fixed in this file, then, report it on the libcurl development
* mailing list: http://cool.haxx.se/mailman/listinfo/curl-library/
*
* This header file shall only export symbols which are 'curl' or 'CURL'
* prefixed, otherwise public name space would be polluted.
*
* NOTE 2:
* -------
*
* Right now you might be staring at file include/curl/curlbuild.h.in or
* at file include/curl/curlbuild.h, this is due to the following reason:
*
* On systems capable of running the configure script, the configure process
* will overwrite the distributed include/curl/curlbuild.h file with one that
* is suitable and specific to the library being configured and built, which
* is generated from the include/curl/curlbuild.h.in template file.
*
*/
/* ================================================================ */
/* DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE */
/* ================================================================ */
#ifdef CURL_SIZEOF_LONG
#error "CURL_SIZEOF_LONG shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SIZEOF_LONG_already_defined
#endif
#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
#error "CURL_TYPEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_already_defined
#endif
#ifdef CURL_SIZEOF_CURL_SOCKLEN_T
#error "CURL_SIZEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_already_defined
#endif
#ifdef CURL_TYPEOF_CURL_OFF_T
#error "CURL_TYPEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_already_defined
#endif
#ifdef CURL_FORMAT_CURL_OFF_T
#error "CURL_FORMAT_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_already_defined
#endif
#ifdef CURL_FORMAT_CURL_OFF_TU
#error "CURL_FORMAT_CURL_OFF_TU shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_already_defined
#endif
#ifdef CURL_FORMAT_OFF_T
#error "CURL_FORMAT_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_FORMAT_OFF_T_already_defined
#endif
#ifdef CURL_SIZEOF_CURL_OFF_T
#error "CURL_SIZEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_already_defined
#endif
#ifdef CURL_SUFFIX_CURL_OFF_T
#error "CURL_SUFFIX_CURL_OFF_T shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_already_defined
#endif
#ifdef CURL_SUFFIX_CURL_OFF_TU
#error "CURL_SUFFIX_CURL_OFF_TU shall not be defined except in curlbuild.h"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_already_defined
#endif
/* ================================================================ */
/* EXTERNAL INTERFACE SETTINGS FOR CONFIGURE CAPABLE SYSTEMS ONLY */
/* ================================================================ */
/* Configure process defines this to 1 when it finds out that system */
/* header file ws2tcpip.h must be included by the external interface. */
#cmakedefine CURL_PULL_WS2TCPIP_H
#ifdef CURL_PULL_WS2TCPIP_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# include <winsock2.h>
# include <ws2tcpip.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file sys/types.h must be included by the external interface. */
#cmakedefine CURL_PULL_SYS_TYPES_H
#ifdef CURL_PULL_SYS_TYPES_H
# include <sys/types.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file stdint.h must be included by the external interface. */
#cmakedefine CURL_PULL_STDINT_H
#ifdef CURL_PULL_STDINT_H
# include <stdint.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file inttypes.h must be included by the external interface. */
#cmakedefine CURL_PULL_INTTYPES_H
#ifdef CURL_PULL_INTTYPES_H
# include <inttypes.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file sys/socket.h must be included by the external interface. */
#cmakedefine CURL_PULL_SYS_SOCKET_H
#ifdef CURL_PULL_SYS_SOCKET_H
# include <sys/socket.h>
#endif
/* Configure process defines this to 1 when it finds out that system */
/* header file sys/poll.h must be included by the external interface. */
#cmakedefine CURL_PULL_SYS_POLL_H
#ifdef CURL_PULL_SYS_POLL_H
# include <sys/poll.h>
#endif
/* The size of `long', as computed by sizeof. */
#define CURL_SIZEOF_LONG ${CURL_SIZEOF_LONG}
/* Integral data type used for curl_socklen_t. */
#define CURL_TYPEOF_CURL_SOCKLEN_T ${CURL_TYPEOF_CURL_SOCKLEN_T}
/* The size of `curl_socklen_t', as computed by sizeof. */
#define CURL_SIZEOF_CURL_SOCKLEN_T ${CURL_SIZEOF_CURL_SOCKLEN_T}
/* Data type definition of curl_socklen_t. */
typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
/* Signed integral data type used for curl_off_t. */
#define CURL_TYPEOF_CURL_OFF_T ${CURL_TYPEOF_CURL_OFF_T}
/* Data type definition of curl_off_t. */
typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
/* curl_off_t formatting string directive without "%" conversion specifier. */
#define CURL_FORMAT_CURL_OFF_T "${CURL_FORMAT_CURL_OFF_T}"
/* unsigned curl_off_t formatting string without "%" conversion specifier. */
#define CURL_FORMAT_CURL_OFF_TU "${CURL_FORMAT_CURL_OFF_TU}"
/* curl_off_t formatting string directive with "%" conversion specifier. */
#define CURL_FORMAT_OFF_T "${CURL_FORMAT_OFF_T}"
/* The size of `curl_off_t', as computed by sizeof. */
#define CURL_SIZEOF_CURL_OFF_T ${CURL_SIZEOF_CURL_OFF_T}
/* curl_off_t constant suffix. */
#define CURL_SUFFIX_CURL_OFF_T ${CURL_SUFFIX_CURL_OFF_T}
/* unsigned curl_off_t constant suffix. */
#define CURL_SUFFIX_CURL_OFF_TU ${CURL_SUFFIX_CURL_OFF_TU}
#endif /* __CURL_CURLBUILD_H */

262
include/curl/curlrules.h Normal file
View File

@ -0,0 +1,262 @@
#ifndef __CURL_CURLRULES_H
#define __CURL_CURLRULES_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/* ================================================================ */
/* COMPILE TIME SANITY CHECKS */
/* ================================================================ */
/*
* NOTE 1:
* -------
*
* All checks done in this file are intentionally placed in a public
* header file which is pulled by curl/curl.h when an application is
* being built using an already built libcurl library. Additionally
* this file is also included and used when building the library.
*
* If compilation fails on this file it is certainly sure that the
* problem is elsewhere. It could be a problem in the curlbuild.h
* header file, or simply that you are using different compilation
* settings than those used to build the library.
*
* Nothing in this file is intended to be modified or adjusted by the
* curl library user nor by the curl library builder.
*
* Do not deactivate any check, these are done to make sure that the
* library is properly built and used.
*
* You can find further help on the libcurl development mailing list:
* http://cool.haxx.se/mailman/listinfo/curl-library/
*
* NOTE 2
* ------
*
* Some of the following compile time checks are based on the fact
* that the dimension of a constant array can not be a negative one.
* In this way if the compile time verification fails, the compilation
* will fail issuing an error. The error description wording is compiler
* dependent but it will be quite similar to one of the following:
*
* "negative subscript or subscript is too large"
* "array must have at least one element"
* "-1 is an illegal array size"
* "size of array is negative"
*
* If you are building an application which tries to use an already
* built libcurl library and you are getting this kind of errors on
* this file, it is a clear indication that there is a mismatch between
* how the library was built and how you are trying to use it for your
* application. Your already compiled or binary library provider is the
* only one who can give you the details you need to properly use it.
*/
/*
* Verify that some macros are actually defined.
*/
#ifndef CURL_SIZEOF_LONG
# error "CURL_SIZEOF_LONG definition is missing!"
Error Compilation_aborted_CURL_SIZEOF_LONG_is_missing
#endif
#ifndef CURL_TYPEOF_CURL_SOCKLEN_T
# error "CURL_TYPEOF_CURL_SOCKLEN_T definition is missing!"
Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_is_missing
#endif
#ifndef CURL_SIZEOF_CURL_SOCKLEN_T
# error "CURL_SIZEOF_CURL_SOCKLEN_T definition is missing!"
Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_is_missing
#endif
#ifndef CURL_TYPEOF_CURL_OFF_T
# error "CURL_TYPEOF_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_is_missing
#endif
#ifndef CURL_FORMAT_CURL_OFF_T
# error "CURL_FORMAT_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_is_missing
#endif
#ifndef CURL_FORMAT_CURL_OFF_TU
# error "CURL_FORMAT_CURL_OFF_TU definition is missing!"
Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_is_missing
#endif
#ifndef CURL_FORMAT_OFF_T
# error "CURL_FORMAT_OFF_T definition is missing!"
Error Compilation_aborted_CURL_FORMAT_OFF_T_is_missing
#endif
#ifndef CURL_SIZEOF_CURL_OFF_T
# error "CURL_SIZEOF_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_is_missing
#endif
#ifndef CURL_SUFFIX_CURL_OFF_T
# error "CURL_SUFFIX_CURL_OFF_T definition is missing!"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_is_missing
#endif
#ifndef CURL_SUFFIX_CURL_OFF_TU
# error "CURL_SUFFIX_CURL_OFF_TU definition is missing!"
Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_is_missing
#endif
/*
* Macros private to this header file.
*/
#define CurlchkszEQ(t, s) sizeof(t) == s ? 1 : -1
#define CurlchkszGE(t1, t2) sizeof(t1) >= sizeof(t2) ? 1 : -1
/*
* Verify that the size previously defined and expected for long
* is the same as the one reported by sizeof() at compile time.
*/
typedef char
__curl_rule_01__
[CurlchkszEQ(long, CURL_SIZEOF_LONG)];
/*
* Verify that the size previously defined and expected for
* curl_off_t is actually the the same as the one reported
* by sizeof() at compile time.
*/
typedef char
__curl_rule_02__
[CurlchkszEQ(curl_off_t, CURL_SIZEOF_CURL_OFF_T)];
/*
* Verify at compile time that the size of curl_off_t as reported
* by sizeof() is greater or equal than the one reported for long
* for the current compilation.
*/
typedef char
__curl_rule_03__
[CurlchkszGE(curl_off_t, long)];
/*
* Verify that the size previously defined and expected for
* curl_socklen_t is actually the the same as the one reported
* by sizeof() at compile time.
*/
typedef char
__curl_rule_04__
[CurlchkszEQ(curl_socklen_t, CURL_SIZEOF_CURL_SOCKLEN_T)];
/*
* Verify at compile time that the size of curl_socklen_t as reported
* by sizeof() is greater or equal than the one reported for int for
* the current compilation.
*/
typedef char
__curl_rule_05__
[CurlchkszGE(curl_socklen_t, int)];
/* ================================================================ */
/* EXTERNALLY AND INTERNALLY VISIBLE DEFINITIONS */
/* ================================================================ */
/*
* CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow
* these to be visible and exported by the external libcurl interface API,
* while also making them visible to the library internals, simply including
* curl_setup.h, without actually needing to include curl.h internally.
* If some day this section would grow big enough, all this should be moved
* to its own header file.
*/
/*
* Figure out if we can use the ## preprocessor operator, which is supported
* by ISO/ANSI C and C++. Some compilers support it without setting __STDC__
* or __cplusplus so we need to carefully check for them too.
*/
#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
defined(__ILEC400__)
/* This compiler is believed to have an ISO compatible preprocessor */
#define CURL_ISOCPP
#else
/* This compiler is believed NOT to have an ISO compatible preprocessor */
#undef CURL_ISOCPP
#endif
/*
* Macros for minimum-width signed and unsigned curl_off_t integer constants.
*/
#if defined(__BORLANDC__) && (__BORLANDC__ == 0x0551)
# define __CURL_OFF_T_C_HLPR2(x) x
# define __CURL_OFF_T_C_HLPR1(x) __CURL_OFF_T_C_HLPR2(x)
# define CURL_OFF_T_C(Val) __CURL_OFF_T_C_HLPR1(Val) ## \
__CURL_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_T)
# define CURL_OFF_TU_C(Val) __CURL_OFF_T_C_HLPR1(Val) ## \
__CURL_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_TU)
#else
# ifdef CURL_ISOCPP
# define __CURL_OFF_T_C_HLPR2(Val,Suffix) Val ## Suffix
# else
# define __CURL_OFF_T_C_HLPR2(Val,Suffix) Val/**/Suffix
# endif
# define __CURL_OFF_T_C_HLPR1(Val,Suffix) __CURL_OFF_T_C_HLPR2(Val,Suffix)
# define CURL_OFF_T_C(Val) __CURL_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_T)
# define CURL_OFF_TU_C(Val) __CURL_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_TU)
#endif
/*
* Get rid of macros private to this header file.
*/
#undef CurlchkszEQ
#undef CurlchkszGE
/*
* Get rid of macros not intended to exist beyond this point.
*/
#undef CURL_PULL_WS2TCPIP_H
#undef CURL_PULL_SYS_TYPES_H
#undef CURL_PULL_SYS_SOCKET_H
#undef CURL_PULL_SYS_POLL_H
#undef CURL_PULL_STDINT_H
#undef CURL_PULL_INTTYPES_H
#undef CURL_TYPEOF_CURL_SOCKLEN_T
#undef CURL_TYPEOF_CURL_OFF_T
#ifdef CURL_NO_OLDIES
#undef CURL_FORMAT_OFF_T /* not required since 7.19.0 - obsoleted in 7.20.0 */
#endif
#endif /* __CURL_CURLRULES_H */

25
include/curl/curlver.h
View File

@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,21 +20,23 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/* This header file contains nothing but libcurl version info, generated by
a script at release-time. This was made its own header file in 7.11.2 */
/* This is the global package copyright */
#define LIBCURL_COPYRIGHT "1996 - 2014 Daniel Stenberg, <daniel@haxx.se>."
/* This is the version number of the libcurl package from which this header
file origins: */
#define LIBCURL_VERSION "7.16.1-CVS"
#define LIBCURL_VERSION "7.38.0-DEV"
/* The numeric version number is also available "in parts" by using these
defines: */
#define LIBCURL_VERSION_MAJOR 7
#define LIBCURL_VERSION_MINOR 16
#define LIBCURL_VERSION_PATCH 1
#define LIBCURL_VERSION_MINOR 38
#define LIBCURL_VERSION_PATCH 0
/* This is the numeric version of the libcurl version number, meant for easier
parsing and comparions by programs. The LIBCURL_VERSION_NUM define will
@ -51,6 +53,17 @@
and it is always a greater number in a more recent release. It makes
comparisons with greater than and less than work.
*/
#define LIBCURL_VERSION_NUM 0x071001
#define LIBCURL_VERSION_NUM 0x072600
/*
* This is the date and time when the full source package was created. The
* timestamp is not stored in git, as the timestamp is properly set in the
* tarballs by the maketgz script.
*
* The format of the date should follow this template:
*
* "Mon Feb 12 11:35:33 UTC 2007"
*/
#define LIBCURL_TIMESTAMP "DEV"
#endif /* __CURL_CURLVER_H */

29
include/curl/easy.h
View File

@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,7 +20,6 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#ifdef __cplusplus
extern "C" {
@ -54,8 +53,8 @@ CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);
*
* Creates a new curl session handle with the same options set for the handle
* passed in. Duplicating a handle could only be a matter of cloning data and
* options, internal state info and things like persistant connections cannot
* be transfered. It is useful in multithreaded applications when you can run
* options, internal state info and things like persistent connections cannot
* be transferred. It is useful in multithreaded applications when you can run
* curl_easy_duphandle() for each new thread to avoid a series of identical
* curl_easy_setopt() invokes in every thread.
*/
@ -74,6 +73,28 @@ CURL_EXTERN CURL* curl_easy_duphandle(CURL *curl);
*/
CURL_EXTERN void curl_easy_reset(CURL *curl);
/*
* NAME curl_easy_recv()
*
* DESCRIPTION
*
* Receives data from the connected socket. Use after successful
* curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
*/
CURL_EXTERN CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen,
size_t *n);
/*
* NAME curl_easy_send()
*
* DESCRIPTION
*
* Sends data over the connected socket. Use after successful
* curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
*/
CURL_EXTERN CURLcode curl_easy_send(CURL *curl, const void *buffer,
size_t buflen, size_t *n);
#ifdef __cplusplus
}
#endif

21
include/curl/mprintf.h
View File

@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,7 +20,6 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include <stdarg.h>
@ -35,19 +34,31 @@ extern "C" {
CURL_EXTERN int curl_mprintf(const char *format, ...);
CURL_EXTERN int curl_mfprintf(FILE *fd, const char *format, ...);
CURL_EXTERN int curl_msprintf(char *buffer, const char *format, ...);
CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength, const char *format, ...);
CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength,
const char *format, ...);
CURL_EXTERN int curl_mvprintf(const char *format, va_list args);
CURL_EXTERN int curl_mvfprintf(FILE *fd, const char *format, va_list args);
CURL_EXTERN int curl_mvsprintf(char *buffer, const char *format, va_list args);
CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength, const char *format, va_list args);
CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength,
const char *format, va_list args);
CURL_EXTERN char *curl_maprintf(const char *format, ...);
CURL_EXTERN char *curl_mvaprintf(const char *format, va_list args);
#ifdef _MPRINTF_REPLACE
# undef printf
# undef fprintf
# undef sprintf
# undef vsprintf
# undef snprintf
# undef vprintf
# undef vfprintf
# undef vsnprintf
# undef aprintf
# undef vaprintf
# define printf curl_mprintf
# define fprintf curl_mfprintf
#ifdef CURLDEBUG
/* When built with CURLDEBUG we define away the sprintf() functions since we
/* When built with CURLDEBUG we define away the sprintf functions since we
don't want internal code to be using them */
# define sprintf sprintf_was_used
# define vsprintf vsprintf_was_used

78
include/curl/multi.h
View File

@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,7 +20,6 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/*
This is an "external" header file. Don't give away any internals here!
@ -65,6 +64,8 @@ typedef enum {
CURLM_INTERNAL_ERROR, /* this is a libcurl bug */
CURLM_BAD_SOCKET, /* the passed in socket argument did not match */
CURLM_UNKNOWN_OPTION, /* curl_multi_setopt() with unsupported option */
CURLM_ADDED_ALREADY, /* an easy handle already added to a multi handle was
attempted to get added - again */
CURLM_LAST
} CURLMcode;
@ -90,6 +91,19 @@ struct CURLMsg {
};
typedef struct CURLMsg CURLMsg;
/* Based on poll(2) structure and values.
* We don't use pollfd and POLL* constants explicitly
* to cover platforms without poll(). */
#define CURL_WAIT_POLLIN 0x0001
#define CURL_WAIT_POLLPRI 0x0002
#define CURL_WAIT_POLLOUT 0x0004
struct curl_waitfd {
curl_socket_t fd;
short events;
short revents; /* not supported yet */
};
/*
* Name: curl_multi_init()
*
@ -134,6 +148,20 @@ CURL_EXTERN CURLMcode curl_multi_fdset(CURLM *multi_handle,
fd_set *exc_fd_set,
int *max_fd);
/*
* Name: curl_multi_wait()
*
* Desc: Poll on all fds within a CURLM set as well as any
* additional fds passed to the function.
*
* Returns: CURLMcode type, general multi error code.
*/
CURL_EXTERN CURLMcode curl_multi_wait(CURLM *multi_handle,
struct curl_waitfd extra_fds[],
unsigned int extra_nfds,
int timeout_ms,
int *ret);
/*
* Name: curl_multi_perform()
*
@ -224,6 +252,10 @@ CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
#define CURL_SOCKET_TIMEOUT CURL_SOCKET_BAD
#define CURL_CSELECT_IN 0x01
#define CURL_CSELECT_OUT 0x02
#define CURL_CSELECT_ERR 0x04
typedef int (*curl_socket_callback)(CURL *easy, /* easy handle */
curl_socket_t s, /* socket */
int what, /* see above */
@ -249,9 +281,21 @@ typedef int (*curl_multi_timer_callback)(CURLM *multi, /* multi handle */
CURL_EXTERN CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t s,
int *running_handles);
CURL_EXTERN CURLMcode curl_multi_socket_action(CURLM *multi_handle,
curl_socket_t s,
int ev_bitmask,
int *running_handles);
CURL_EXTERN CURLMcode curl_multi_socket_all(CURLM *multi_handle,
int *running_handles);
#ifndef CURL_ALLOW_OLD_MULTI_SOCKET
/* This macro below was added in 7.16.3 to push users who recompile to use
the new curl_multi_socket_action() instead of the old curl_multi_socket()
*/
#define curl_multi_socket(x,y,z) curl_multi_socket_action(x,y,0,z)
#endif
/*
* Name: curl_multi_timeout()
*
@ -267,7 +311,7 @@ CURL_EXTERN CURLMcode curl_multi_timeout(CURLM *multi_handle,
#undef CINIT /* re-using the same name as in curl.h */
#ifdef CURL_ISOCPP
#define CINIT(name,type,number) CURLMOPT_ ## name = CURLOPTTYPE_ ## type + number
#define CINIT(name,type,num) CURLMOPT_ ## name = CURLOPTTYPE_ ## type + num
#else
/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
#define LONG CURLOPTTYPE_LONG
@ -293,6 +337,34 @@ typedef enum {
/* This is the argument passed to the timer callback */
CINIT(TIMERDATA, OBJECTPOINT, 5),
/* maximum number of entries in the connection cache */
CINIT(MAXCONNECTS, LONG, 6),
/* maximum number of (pipelining) connections to one host */
CINIT(MAX_HOST_CONNECTIONS, LONG, 7),
/* maximum number of requests in a pipeline */
CINIT(MAX_PIPELINE_LENGTH, LONG, 8),
/* a connection with a content-length longer than this
will not be considered for pipelining */
CINIT(CONTENT_LENGTH_PENALTY_SIZE, OFF_T, 9),
/* a connection with a chunk length longer than this
will not be considered for pipelining */
CINIT(CHUNK_LENGTH_PENALTY_SIZE, OFF_T, 10),
/* a list of site names(+port) that are blacklisted from
pipelining */
CINIT(PIPELINING_SITE_BL, OBJECTPOINT, 11),
/* a list of server types that are blacklisted from
pipelining */
CINIT(PIPELINING_SERVER_BL, OBJECTPOINT, 12),
/* maximum number of open connections in total */
CINIT(MAX_TOTAL_CONNECTIONS, LONG, 13),
CURLMOPT_LASTENTRY /* the last unused */
} CURLMoption;

15
include/curl/stdcheaders.h
View File

@ -1,18 +1,18 @@
#ifndef __STDC_HEADERS_H
#define __STDC_HEADERS_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
@ -20,7 +20,6 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include <sys/types.h>
@ -31,4 +30,4 @@ size_t fwrite (const void *, size_t, size_t, FILE *);
int strcasecmp(const char *, const char *);
int strncasecmp(const char *, const char *, size_t);
#endif
#endif /* __STDC_HEADERS_H */

610
include/curl/typecheck-gcc.h Normal file
View File

@ -0,0 +1,610 @@
#ifndef __CURL_TYPECHECK_GCC_H
#define __CURL_TYPECHECK_GCC_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/* wraps curl_easy_setopt() with typechecking */
/* To add a new kind of warning, add an
* if(_curl_is_sometype_option(_curl_opt))
* if(!_curl_is_sometype(value))
* _curl_easy_setopt_err_sometype();
* block and define _curl_is_sometype_option, _curl_is_sometype and
* _curl_easy_setopt_err_sometype below
*
* NOTE: We use two nested 'if' statements here instead of the && operator, in
* order to work around gcc bug #32061. It affects only gcc 4.3.x/4.4.x
* when compiling with -Wlogical-op.
*
* To add an option that uses the same type as an existing option, you'll just
* need to extend the appropriate _curl_*_option macro
*/
#define curl_easy_setopt(handle, option, value) \
__extension__ ({ \
__typeof__ (option) _curl_opt = option; \
if(__builtin_constant_p(_curl_opt)) { \
if(_curl_is_long_option(_curl_opt)) \
if(!_curl_is_long(value)) \
_curl_easy_setopt_err_long(); \
if(_curl_is_off_t_option(_curl_opt)) \
if(!_curl_is_off_t(value)) \
_curl_easy_setopt_err_curl_off_t(); \
if(_curl_is_string_option(_curl_opt)) \
if(!_curl_is_string(value)) \
_curl_easy_setopt_err_string(); \
if(_curl_is_write_cb_option(_curl_opt)) \
if(!_curl_is_write_cb(value)) \
_curl_easy_setopt_err_write_callback(); \
if((_curl_opt) == CURLOPT_READFUNCTION) \
if(!_curl_is_read_cb(value)) \
_curl_easy_setopt_err_read_cb(); \
if((_curl_opt) == CURLOPT_IOCTLFUNCTION) \
if(!_curl_is_ioctl_cb(value)) \
_curl_easy_setopt_err_ioctl_cb(); \
if((_curl_opt) == CURLOPT_SOCKOPTFUNCTION) \
if(!_curl_is_sockopt_cb(value)) \
_curl_easy_setopt_err_sockopt_cb(); \
if((_curl_opt) == CURLOPT_OPENSOCKETFUNCTION) \
if(!_curl_is_opensocket_cb(value)) \
_curl_easy_setopt_err_opensocket_cb(); \
if((_curl_opt) == CURLOPT_PROGRESSFUNCTION) \
if(!_curl_is_progress_cb(value)) \
_curl_easy_setopt_err_progress_cb(); \
if((_curl_opt) == CURLOPT_DEBUGFUNCTION) \
if(!_curl_is_debug_cb(value)) \
_curl_easy_setopt_err_debug_cb(); \
if((_curl_opt) == CURLOPT_SSL_CTX_FUNCTION) \
if(!_curl_is_ssl_ctx_cb(value)) \
_curl_easy_setopt_err_ssl_ctx_cb(); \
if(_curl_is_conv_cb_option(_curl_opt)) \
if(!_curl_is_conv_cb(value)) \
_curl_easy_setopt_err_conv_cb(); \
if((_curl_opt) == CURLOPT_SEEKFUNCTION) \
if(!_curl_is_seek_cb(value)) \
_curl_easy_setopt_err_seek_cb(); \
if(_curl_is_cb_data_option(_curl_opt)) \
if(!_curl_is_cb_data(value)) \
_curl_easy_setopt_err_cb_data(); \
if((_curl_opt) == CURLOPT_ERRORBUFFER) \
if(!_curl_is_error_buffer(value)) \
_curl_easy_setopt_err_error_buffer(); \
if((_curl_opt) == CURLOPT_STDERR) \
if(!_curl_is_FILE(value)) \
_curl_easy_setopt_err_FILE(); \
if(_curl_is_postfields_option(_curl_opt)) \
if(!_curl_is_postfields(value)) \
_curl_easy_setopt_err_postfields(); \
if((_curl_opt) == CURLOPT_HTTPPOST) \
if(!_curl_is_arr((value), struct curl_httppost)) \
_curl_easy_setopt_err_curl_httpost(); \
if(_curl_is_slist_option(_curl_opt)) \
if(!_curl_is_arr((value), struct curl_slist)) \
_curl_easy_setopt_err_curl_slist(); \
if((_curl_opt) == CURLOPT_SHARE) \
if(!_curl_is_ptr((value), CURLSH)) \
_curl_easy_setopt_err_CURLSH(); \
} \
curl_easy_setopt(handle, _curl_opt, value); \
})
/* wraps curl_easy_getinfo() with typechecking */
/* FIXME: don't allow const pointers */
#define curl_easy_getinfo(handle, info, arg) \
__extension__ ({ \
__typeof__ (info) _curl_info = info; \
if(__builtin_constant_p(_curl_info)) { \
if(_curl_is_string_info(_curl_info)) \
if(!_curl_is_arr((arg), char *)) \
_curl_easy_getinfo_err_string(); \
if(_curl_is_long_info(_curl_info)) \
if(!_curl_is_arr((arg), long)) \
_curl_easy_getinfo_err_long(); \
if(_curl_is_double_info(_curl_info)) \
if(!_curl_is_arr((arg), double)) \
_curl_easy_getinfo_err_double(); \
if(_curl_is_slist_info(_curl_info)) \
if(!_curl_is_arr((arg), struct curl_slist *)) \
_curl_easy_getinfo_err_curl_slist(); \
} \
curl_easy_getinfo(handle, _curl_info, arg); \
})
/* TODO: typechecking for curl_share_setopt() and curl_multi_setopt(),
* for now just make sure that the functions are called with three
* arguments
*/
#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
/* the actual warnings, triggered by calling the _curl_easy_setopt_err*
* functions */
/* To define a new warning, use _CURL_WARNING(identifier, "message") */
#define _CURL_WARNING(id, message) \
static void __attribute__((__warning__(message))) \
__attribute__((__unused__)) __attribute__((__noinline__)) \
id(void) { __asm__(""); }
_CURL_WARNING(_curl_easy_setopt_err_long,
"curl_easy_setopt expects a long argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_curl_off_t,
"curl_easy_setopt expects a curl_off_t argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_string,
"curl_easy_setopt expects a "
"string (char* or char[]) argument for this option"
)
_CURL_WARNING(_curl_easy_setopt_err_write_callback,
"curl_easy_setopt expects a curl_write_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_read_cb,
"curl_easy_setopt expects a curl_read_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_ioctl_cb,
"curl_easy_setopt expects a curl_ioctl_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_sockopt_cb,
"curl_easy_setopt expects a curl_sockopt_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_opensocket_cb,
"curl_easy_setopt expects a "
"curl_opensocket_callback argument for this option"
)
_CURL_WARNING(_curl_easy_setopt_err_progress_cb,
"curl_easy_setopt expects a curl_progress_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_debug_cb,
"curl_easy_setopt expects a curl_debug_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_ssl_ctx_cb,
"curl_easy_setopt expects a curl_ssl_ctx_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_conv_cb,
"curl_easy_setopt expects a curl_conv_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_seek_cb,
"curl_easy_setopt expects a curl_seek_callback argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_cb_data,
"curl_easy_setopt expects a "
"private data pointer as argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_error_buffer,
"curl_easy_setopt expects a "
"char buffer of CURL_ERROR_SIZE as argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_FILE,
"curl_easy_setopt expects a FILE* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_postfields,
"curl_easy_setopt expects a void* or char* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_curl_httpost,
"curl_easy_setopt expects a struct curl_httppost* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_curl_slist,
"curl_easy_setopt expects a struct curl_slist* argument for this option")
_CURL_WARNING(_curl_easy_setopt_err_CURLSH,
"curl_easy_setopt expects a CURLSH* argument for this option")
_CURL_WARNING(_curl_easy_getinfo_err_string,
"curl_easy_getinfo expects a pointer to char * for this info")
_CURL_WARNING(_curl_easy_getinfo_err_long,
"curl_easy_getinfo expects a pointer to long for this info")
_CURL_WARNING(_curl_easy_getinfo_err_double,
"curl_easy_getinfo expects a pointer to double for this info")
_CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
"curl_easy_getinfo expects a pointer to struct curl_slist * for this info")
/* groups of curl_easy_setops options that take the same type of argument */
/* To add a new option to one of the groups, just add
* (option) == CURLOPT_SOMETHING
* to the or-expression. If the option takes a long or curl_off_t, you don't
* have to do anything
*/
/* evaluates to true if option takes a long argument */
#define _curl_is_long_option(option) \
(0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT)
#define _curl_is_off_t_option(option) \
((option) > CURLOPTTYPE_OFF_T)
/* evaluates to true if option takes a char* argument */
#define _curl_is_string_option(option) \
((option) == CURLOPT_URL || \
(option) == CURLOPT_PROXY || \
(option) == CURLOPT_INTERFACE || \
(option) == CURLOPT_NETRC_FILE || \
(option) == CURLOPT_USERPWD || \
(option) == CURLOPT_USERNAME || \
(option) == CURLOPT_PASSWORD || \
(option) == CURLOPT_PROXYUSERPWD || \
(option) == CURLOPT_PROXYUSERNAME || \
(option) == CURLOPT_PROXYPASSWORD || \
(option) == CURLOPT_NOPROXY || \
(option) == CURLOPT_ACCEPT_ENCODING || \
(option) == CURLOPT_REFERER || \
(option) == CURLOPT_USERAGENT || \
(option) == CURLOPT_COOKIE || \
(option) == CURLOPT_COOKIEFILE || \
(option) == CURLOPT_COOKIEJAR || \
(option) == CURLOPT_COOKIELIST || \
(option) == CURLOPT_FTPPORT || \
(option) == CURLOPT_FTP_ALTERNATIVE_TO_USER || \
(option) == CURLOPT_FTP_ACCOUNT || \
(option) == CURLOPT_RANGE || \
(option) == CURLOPT_CUSTOMREQUEST || \
(option) == CURLOPT_SSLCERT || \
(option) == CURLOPT_SSLCERTTYPE || \
(option) == CURLOPT_SSLKEY || \
(option) == CURLOPT_SSLKEYTYPE || \
(option) == CURLOPT_KEYPASSWD || \
(option) == CURLOPT_SSLENGINE || \
(option) == CURLOPT_CAINFO || \
(option) == CURLOPT_CAPATH || \
(option) == CURLOPT_RANDOM_FILE || \
(option) == CURLOPT_EGDSOCKET || \
(option) == CURLOPT_SSL_CIPHER_LIST || \
(option) == CURLOPT_KRBLEVEL || \
(option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 || \
(option) == CURLOPT_SSH_PUBLIC_KEYFILE || \
(option) == CURLOPT_SSH_PRIVATE_KEYFILE || \
(option) == CURLOPT_CRLFILE || \
(option) == CURLOPT_ISSUERCERT || \
(option) == CURLOPT_SOCKS5_GSSAPI_SERVICE || \
(option) == CURLOPT_SSH_KNOWNHOSTS || \
(option) == CURLOPT_MAIL_FROM || \
(option) == CURLOPT_RTSP_SESSION_ID || \
(option) == CURLOPT_RTSP_STREAM_URI || \
(option) == CURLOPT_RTSP_TRANSPORT || \
(option) == CURLOPT_XOAUTH2_BEARER || \
(option) == CURLOPT_DNS_SERVERS || \
(option) == CURLOPT_DNS_INTERFACE || \
(option) == CURLOPT_DNS_LOCAL_IP4 || \
(option) == CURLOPT_DNS_LOCAL_IP6 || \
(option) == CURLOPT_LOGIN_OPTIONS || \
0)
/* evaluates to true if option takes a curl_write_callback argument */
#define _curl_is_write_cb_option(option) \
((option) == CURLOPT_HEADERFUNCTION || \
(option) == CURLOPT_WRITEFUNCTION)
/* evaluates to true if option takes a curl_conv_callback argument */
#define _curl_is_conv_cb_option(option) \
((option) == CURLOPT_CONV_TO_NETWORK_FUNCTION || \
(option) == CURLOPT_CONV_FROM_NETWORK_FUNCTION || \
(option) == CURLOPT_CONV_FROM_UTF8_FUNCTION)
/* evaluates to true if option takes a data argument to pass to a callback */
#define _curl_is_cb_data_option(option) \
((option) == CURLOPT_WRITEDATA || \
(option) == CURLOPT_READDATA || \
(option) == CURLOPT_IOCTLDATA || \
(option) == CURLOPT_SOCKOPTDATA || \
(option) == CURLOPT_OPENSOCKETDATA || \
(option) == CURLOPT_PROGRESSDATA || \
(option) == CURLOPT_HEADERDATA || \
(option) == CURLOPT_DEBUGDATA || \
(option) == CURLOPT_SSL_CTX_DATA || \
(option) == CURLOPT_SEEKDATA || \
(option) == CURLOPT_PRIVATE || \
(option) == CURLOPT_SSH_KEYDATA || \
(option) == CURLOPT_INTERLEAVEDATA || \
(option) == CURLOPT_CHUNK_DATA || \
(option) == CURLOPT_FNMATCH_DATA || \
0)
/* evaluates to true if option takes a POST data argument (void* or char*) */
#define _curl_is_postfields_option(option) \
((option) == CURLOPT_POSTFIELDS || \
(option) == CURLOPT_COPYPOSTFIELDS || \
0)
/* evaluates to true if option takes a struct curl_slist * argument */
#define _curl_is_slist_option(option) \
((option) == CURLOPT_HTTPHEADER || \
(option) == CURLOPT_HTTP200ALIASES || \
(option) == CURLOPT_QUOTE || \
(option) == CURLOPT_POSTQUOTE || \
(option) == CURLOPT_PREQUOTE || \
(option) == CURLOPT_TELNETOPTIONS || \
(option) == CURLOPT_MAIL_RCPT || \
0)
/* groups of curl_easy_getinfo infos that take the same type of argument */
/* evaluates to true if info expects a pointer to char * argument */
#define _curl_is_string_info(info) \
(CURLINFO_STRING < (info) && (info) < CURLINFO_LONG)
/* evaluates to true if info expects a pointer to long argument */
#define _curl_is_long_info(info) \
(CURLINFO_LONG < (info) && (info) < CURLINFO_DOUBLE)
/* evaluates to true if info expects a pointer to double argument */
#define _curl_is_double_info(info) \
(CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST)
/* true if info expects a pointer to struct curl_slist * argument */
#define _curl_is_slist_info(info) \
(CURLINFO_SLIST < (info))
/* typecheck helpers -- check whether given expression has requested type*/
/* For pointers, you can use the _curl_is_ptr/_curl_is_arr macros,
* otherwise define a new macro. Search for __builtin_types_compatible_p
* in the GCC manual.
* NOTE: these macros MUST NOT EVALUATE their arguments! The argument is
* the actual expression passed to the curl_easy_setopt macro. This
* means that you can only apply the sizeof and __typeof__ operators, no
* == or whatsoever.
*/
/* XXX: should evaluate to true iff expr is a pointer */
#define _curl_is_any_ptr(expr) \
(sizeof(expr) == sizeof(void*))
/* evaluates to true if expr is NULL */
/* XXX: must not evaluate expr, so this check is not accurate */
#define _curl_is_NULL(expr) \
(__builtin_types_compatible_p(__typeof__(expr), __typeof__(NULL)))
/* evaluates to true if expr is type*, const type* or NULL */
#define _curl_is_ptr(expr, type) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), type *) || \
__builtin_types_compatible_p(__typeof__(expr), const type *))
/* evaluates to true if expr is one of type[], type*, NULL or const type* */
#define _curl_is_arr(expr, type) \
(_curl_is_ptr((expr), type) || \
__builtin_types_compatible_p(__typeof__(expr), type []))
/* evaluates to true if expr is a string */
#define _curl_is_string(expr) \
(_curl_is_arr((expr), char) || \
_curl_is_arr((expr), signed char) || \
_curl_is_arr((expr), unsigned char))
/* evaluates to true if expr is a long (no matter the signedness)
* XXX: for now, int is also accepted (and therefore short and char, which
* are promoted to int when passed to a variadic function) */
#define _curl_is_long(expr) \
(__builtin_types_compatible_p(__typeof__(expr), long) || \
__builtin_types_compatible_p(__typeof__(expr), signed long) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned long) || \
__builtin_types_compatible_p(__typeof__(expr), int) || \
__builtin_types_compatible_p(__typeof__(expr), signed int) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned int) || \
__builtin_types_compatible_p(__typeof__(expr), short) || \
__builtin_types_compatible_p(__typeof__(expr), signed short) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned short) || \
__builtin_types_compatible_p(__typeof__(expr), char) || \
__builtin_types_compatible_p(__typeof__(expr), signed char) || \
__builtin_types_compatible_p(__typeof__(expr), unsigned char))
/* evaluates to true if expr is of type curl_off_t */
#define _curl_is_off_t(expr) \
(__builtin_types_compatible_p(__typeof__(expr), curl_off_t))
/* evaluates to true if expr is abuffer suitable for CURLOPT_ERRORBUFFER */
/* XXX: also check size of an char[] array? */
#define _curl_is_error_buffer(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), char *) || \
__builtin_types_compatible_p(__typeof__(expr), char[]))
/* evaluates to true if expr is of type (const) void* or (const) FILE* */
#if 0
#define _curl_is_cb_data(expr) \
(_curl_is_ptr((expr), void) || \
_curl_is_ptr((expr), FILE))
#else /* be less strict */
#define _curl_is_cb_data(expr) \
_curl_is_any_ptr(expr)
#endif
/* evaluates to true if expr is of type FILE* */
#define _curl_is_FILE(expr) \
(__builtin_types_compatible_p(__typeof__(expr), FILE *))
/* evaluates to true if expr can be passed as POST data (void* or char*) */
#define _curl_is_postfields(expr) \
(_curl_is_ptr((expr), void) || \
_curl_is_arr((expr), char))
/* FIXME: the whole callback checking is messy...
* The idea is to tolerate char vs. void and const vs. not const
* pointers in arguments at least
*/
/* helper: __builtin_types_compatible_p distinguishes between functions and
* function pointers, hide it */
#define _curl_callback_compatible(func, type) \
(__builtin_types_compatible_p(__typeof__(func), type) || \
__builtin_types_compatible_p(__typeof__(func), type*))
/* evaluates to true if expr is of type curl_read_callback or "similar" */
#define _curl_is_read_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), __typeof__(fread)) || \
__builtin_types_compatible_p(__typeof__(expr), curl_read_callback) || \
_curl_callback_compatible((expr), _curl_read_callback1) || \
_curl_callback_compatible((expr), _curl_read_callback2) || \
_curl_callback_compatible((expr), _curl_read_callback3) || \
_curl_callback_compatible((expr), _curl_read_callback4) || \
_curl_callback_compatible((expr), _curl_read_callback5) || \
_curl_callback_compatible((expr), _curl_read_callback6))
typedef size_t (_curl_read_callback1)(char *, size_t, size_t, void*);
typedef size_t (_curl_read_callback2)(char *, size_t, size_t, const void*);
typedef size_t (_curl_read_callback3)(char *, size_t, size_t, FILE*);
typedef size_t (_curl_read_callback4)(void *, size_t, size_t, void*);
typedef size_t (_curl_read_callback5)(void *, size_t, size_t, const void*);
typedef size_t (_curl_read_callback6)(void *, size_t, size_t, FILE*);
/* evaluates to true if expr is of type curl_write_callback or "similar" */
#define _curl_is_write_cb(expr) \
(_curl_is_read_cb(expr) || \
__builtin_types_compatible_p(__typeof__(expr), __typeof__(fwrite)) || \
__builtin_types_compatible_p(__typeof__(expr), curl_write_callback) || \
_curl_callback_compatible((expr), _curl_write_callback1) || \
_curl_callback_compatible((expr), _curl_write_callback2) || \
_curl_callback_compatible((expr), _curl_write_callback3) || \
_curl_callback_compatible((expr), _curl_write_callback4) || \
_curl_callback_compatible((expr), _curl_write_callback5) || \
_curl_callback_compatible((expr), _curl_write_callback6))
typedef size_t (_curl_write_callback1)(const char *, size_t, size_t, void*);
typedef size_t (_curl_write_callback2)(const char *, size_t, size_t,
const void*);
typedef size_t (_curl_write_callback3)(const char *, size_t, size_t, FILE*);
typedef size_t (_curl_write_callback4)(const void *, size_t, size_t, void*);
typedef size_t (_curl_write_callback5)(const void *, size_t, size_t,
const void*);
typedef size_t (_curl_write_callback6)(const void *, size_t, size_t, FILE*);
/* evaluates to true if expr is of type curl_ioctl_callback or "similar" */
#define _curl_is_ioctl_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_ioctl_callback) || \
_curl_callback_compatible((expr), _curl_ioctl_callback1) || \
_curl_callback_compatible((expr), _curl_ioctl_callback2) || \
_curl_callback_compatible((expr), _curl_ioctl_callback3) || \
_curl_callback_compatible((expr), _curl_ioctl_callback4))
typedef curlioerr (_curl_ioctl_callback1)(CURL *, int, void*);
typedef curlioerr (_curl_ioctl_callback2)(CURL *, int, const void*);
typedef curlioerr (_curl_ioctl_callback3)(CURL *, curliocmd, void*);
typedef curlioerr (_curl_ioctl_callback4)(CURL *, curliocmd, const void*);
/* evaluates to true if expr is of type curl_sockopt_callback or "similar" */
#define _curl_is_sockopt_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_sockopt_callback) || \
_curl_callback_compatible((expr), _curl_sockopt_callback1) || \
_curl_callback_compatible((expr), _curl_sockopt_callback2))
typedef int (_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype);
typedef int (_curl_sockopt_callback2)(const void *, curl_socket_t,
curlsocktype);
/* evaluates to true if expr is of type curl_opensocket_callback or
"similar" */
#define _curl_is_opensocket_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_opensocket_callback) ||\
_curl_callback_compatible((expr), _curl_opensocket_callback1) || \
_curl_callback_compatible((expr), _curl_opensocket_callback2) || \
_curl_callback_compatible((expr), _curl_opensocket_callback3) || \
_curl_callback_compatible((expr), _curl_opensocket_callback4))
typedef curl_socket_t (_curl_opensocket_callback1)
(void *, curlsocktype, struct curl_sockaddr *);
typedef curl_socket_t (_curl_opensocket_callback2)
(void *, curlsocktype, const struct curl_sockaddr *);
typedef curl_socket_t (_curl_opensocket_callback3)
(const void *, curlsocktype, struct curl_sockaddr *);
typedef curl_socket_t (_curl_opensocket_callback4)
(const void *, curlsocktype, const struct curl_sockaddr *);
/* evaluates to true if expr is of type curl_progress_callback or "similar" */
#define _curl_is_progress_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_progress_callback) || \
_curl_callback_compatible((expr), _curl_progress_callback1) || \
_curl_callback_compatible((expr), _curl_progress_callback2))
typedef int (_curl_progress_callback1)(void *,
double, double, double, double);
typedef int (_curl_progress_callback2)(const void *,
double, double, double, double);
/* evaluates to true if expr is of type curl_debug_callback or "similar" */
#define _curl_is_debug_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_debug_callback) || \
_curl_callback_compatible((expr), _curl_debug_callback1) || \
_curl_callback_compatible((expr), _curl_debug_callback2) || \
_curl_callback_compatible((expr), _curl_debug_callback3) || \
_curl_callback_compatible((expr), _curl_debug_callback4) || \
_curl_callback_compatible((expr), _curl_debug_callback5) || \
_curl_callback_compatible((expr), _curl_debug_callback6) || \
_curl_callback_compatible((expr), _curl_debug_callback7) || \
_curl_callback_compatible((expr), _curl_debug_callback8))
typedef int (_curl_debug_callback1) (CURL *,
curl_infotype, char *, size_t, void *);
typedef int (_curl_debug_callback2) (CURL *,
curl_infotype, char *, size_t, const void *);
typedef int (_curl_debug_callback3) (CURL *,
curl_infotype, const char *, size_t, void *);
typedef int (_curl_debug_callback4) (CURL *,
curl_infotype, const char *, size_t, const void *);
typedef int (_curl_debug_callback5) (CURL *,
curl_infotype, unsigned char *, size_t, void *);
typedef int (_curl_debug_callback6) (CURL *,
curl_infotype, unsigned char *, size_t, const void *);
typedef int (_curl_debug_callback7) (CURL *,
curl_infotype, const unsigned char *, size_t, void *);
typedef int (_curl_debug_callback8) (CURL *,
curl_infotype, const unsigned char *, size_t, const void *);
/* evaluates to true if expr is of type curl_ssl_ctx_callback or "similar" */
/* this is getting even messier... */
#define _curl_is_ssl_ctx_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_ssl_ctx_callback) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback1) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback2) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback3) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback4) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback5) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback6) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback7) || \
_curl_callback_compatible((expr), _curl_ssl_ctx_callback8))
typedef CURLcode (_curl_ssl_ctx_callback1)(CURL *, void *, void *);
typedef CURLcode (_curl_ssl_ctx_callback2)(CURL *, void *, const void *);
typedef CURLcode (_curl_ssl_ctx_callback3)(CURL *, const void *, void *);
typedef CURLcode (_curl_ssl_ctx_callback4)(CURL *, const void *, const void *);
#ifdef HEADER_SSL_H
/* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
* this will of course break if we're included before OpenSSL headers...
*/
typedef CURLcode (_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *);
typedef CURLcode (_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *);
typedef CURLcode (_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *);
typedef CURLcode (_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX,
const void *);
#else
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5;
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6;
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback7;
typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8;
#endif
/* evaluates to true if expr is of type curl_conv_callback or "similar" */
#define _curl_is_conv_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_conv_callback) || \
_curl_callback_compatible((expr), _curl_conv_callback1) || \
_curl_callback_compatible((expr), _curl_conv_callback2) || \
_curl_callback_compatible((expr), _curl_conv_callback3) || \
_curl_callback_compatible((expr), _curl_conv_callback4))
typedef CURLcode (*_curl_conv_callback1)(char *, size_t length);
typedef CURLcode (*_curl_conv_callback2)(const char *, size_t length);
typedef CURLcode (*_curl_conv_callback3)(void *, size_t length);
typedef CURLcode (*_curl_conv_callback4)(const void *, size_t length);
/* evaluates to true if expr is of type curl_seek_callback or "similar" */
#define _curl_is_seek_cb(expr) \
(_curl_is_NULL(expr) || \
__builtin_types_compatible_p(__typeof__(expr), curl_seek_callback) || \
_curl_callback_compatible((expr), _curl_seek_callback1) || \
_curl_callback_compatible((expr), _curl_seek_callback2))
typedef CURLcode (*_curl_seek_callback1)(void *, curl_off_t, int);
typedef CURLcode (*_curl_seek_callback2)(const void *, curl_off_t, int);
#endif /* __CURL_TYPECHECK_GCC_H */

1
include/curl/types.h
View File

@ -1 +0,0 @@
/* not used */

122
lib/CMakeLists.txt Normal file
View File

@ -0,0 +1,122 @@
set(LIB_NAME libcurl)
configure_file(${CURL_SOURCE_DIR}/include/curl/curlbuild.h.cmake
${CURL_BINARY_DIR}/include/curl/curlbuild.h)
configure_file(curl_config.h.cmake
${CMAKE_CURRENT_BINARY_DIR}/curl_config.h)
transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
include(${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake)
list(APPEND HHEADERS
${CMAKE_CURRENT_BINARY_DIR}/curl_config.h
${CURL_BINARY_DIR}/include/curl/curlbuild.h
)
if(MSVC)
list(APPEND CSOURCES libcurl.rc)
endif()
# SET(CSOURCES
# # memdebug.c -not used
# # nwlib.c - Not used
# # strtok.c - specify later
# # strtoofft.c - specify later
# )
# # if we have Kerberos 4, right now this is never on
# #OPTION(CURL_KRB4 "Use Kerberos 4" OFF)
# IF(CURL_KRB4)
# SET(CSOURCES ${CSOURCES}
# krb4.c
# security.c
# )
# ENDIF(CURL_KRB4)
# #OPTION(CURL_MALLOC_DEBUG "Debug mallocs in Curl" OFF)
# MARK_AS_ADVANCED(CURL_MALLOC_DEBUG)
# IF(CURL_MALLOC_DEBUG)
# SET(CSOURCES ${CSOURCES}
# memdebug.c
# )
# ENDIF(CURL_MALLOC_DEBUG)
# # only build compat strtoofft if we need to
# IF(NOT HAVE_STRTOLL AND NOT HAVE__STRTOI64)
# SET(CSOURCES ${CSOURCES}
# strtoofft.c
# )
# ENDIF(NOT HAVE_STRTOLL AND NOT HAVE__STRTOI64)
if(HAVE_FEATURES_H)
set_source_files_properties(
cookie.c
easy.c
formdata.c
getenv.c
nonblock.c
hash.c
http.c
if2ip.c
mprintf.c
multi.c
sendf.c
telnet.c
transfer.c
url.c
COMPILE_FLAGS -D_BSD_SOURCE)
endif(HAVE_FEATURES_H)
# The rest of the build
include_directories(${CMAKE_CURRENT_BINARY_DIR}/../include)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/..)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/..)
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
include_directories(${CMAKE_CURRENT_BINARY_DIR})
if(CURL_USE_ARES)
include_directories(${CARES_INCLUDE_DIR})
endif()
if(CURL_STATICLIB)
# Static lib
set(CURL_USER_DEFINED_DYNAMIC_OR_STATIC STATIC)
else()
# DLL / so dynamic lib
set(CURL_USER_DEFINED_DYNAMIC_OR_STATIC SHARED)
endif()
add_library(
${LIB_NAME}
${CURL_USER_DEFINED_DYNAMIC_OR_STATIC}
${HHEADERS} ${CSOURCES}
)
if(MSVC AND CURL_STATICLIB)
set_target_properties(${LIB_NAME} PROPERTIES STATIC_LIBRARY_FLAGS ${CMAKE_EXE_LINKER_FLAGS})
endif()
target_link_libraries(${LIB_NAME} ${CURL_LIBS})
if(WIN32)
add_definitions( -D_USRDLL )
endif()
set_target_properties(${LIB_NAME} PROPERTIES COMPILE_DEFINITIONS BUILDING_LIBCURL)
setup_curl_dependencies(${LIB_NAME})
# Remove the "lib" prefix since the library is already named "libcurl".
set_target_properties(${LIB_NAME} PROPERTIES PREFIX "")
set_target_properties(${LIB_NAME} PROPERTIES IMPORT_PREFIX "")
if(WIN32)
if(NOT CURL_STATICLIB)
# Add "_imp" as a suffix before the extension to avoid conflicting with the statically linked "libcurl.lib"
set_target_properties(${LIB_NAME} PROPERTIES IMPORT_SUFFIX "_imp.lib")
endif()
endif()
install(TARGETS ${LIB_NAME} DESTINATION lib)

71
lib/Makefile.inc Normal file
View File

@ -0,0 +1,71 @@
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
###########################################################################
LIB_VTLS_CFILES = vtls/openssl.c vtls/gtls.c vtls/vtls.c vtls/nss.c \
vtls/qssl.c vtls/polarssl.c vtls/polarssl_threadlock.c vtls/axtls.c \
vtls/cyassl.c vtls/curl_schannel.c vtls/curl_darwinssl.c vtls/gskit.c
LIB_VTLS_HFILES = vtls/qssl.h vtls/openssl.h vtls/vtls.h vtls/gtls.h \
vtls/nssg.h vtls/polarssl.h vtls/polarssl_threadlock.h vtls/axtls.h \
vtls/cyassl.h vtls/curl_schannel.h vtls/curl_darwinssl.h vtls/gskit.h
LIB_CFILES = file.c timeval.c base64.c hostip.c progress.c formdata.c \
cookie.c http.c sendf.c ftp.c url.c dict.c if2ip.c speedcheck.c \
ldap.c version.c getenv.c escape.c mprintf.c telnet.c netrc.c \
getinfo.c transfer.c strequal.c easy.c security.c curl_fnmatch.c \
fileinfo.c ftplistparser.c wildcard.c krb5.c memdebug.c http_chunks.c \
strtok.c connect.c llist.c hash.c multi.c content_encoding.c share.c \
http_digest.c md4.c md5.c http_negotiate.c inet_pton.c strtoofft.c \
strerror.c amigaos.c hostasyn.c hostip4.c hostip6.c hostsyn.c \
inet_ntop.c parsedate.c select.c tftp.c splay.c strdup.c socks.c \
ssh.c rawstr.c curl_addrinfo.c socks_gssapi.c socks_sspi.c \
curl_sspi.c slist.c nonblock.c curl_memrchr.c imap.c pop3.c smtp.c \
pingpong.c rtsp.c curl_threads.c warnless.c hmac.c curl_rtmp.c \
openldap.c curl_gethostname.c gopher.c idn_win32.c \
http_negotiate_sspi.c http_proxy.c non-ascii.c asyn-ares.c \
asyn-thread.c curl_gssapi.c curl_ntlm.c curl_ntlm_wb.c \
curl_ntlm_core.c curl_ntlm_msgs.c curl_sasl.c curl_multibyte.c \
hostcheck.c bundles.c conncache.c pipeline.c dotdot.c x509asn1.c \
http2.c curl_sasl_sspi.c
LIB_HFILES = arpa_telnet.h netrc.h file.h timeval.h hostip.h progress.h \
formdata.h cookie.h http.h sendf.h ftp.h url.h dict.h if2ip.h \
speedcheck.h urldata.h curl_ldap.h escape.h telnet.h getinfo.h \
strequal.h curl_sec.h memdebug.h http_chunks.h curl_fnmatch.h \
wildcard.h fileinfo.h ftplistparser.h strtok.h connect.h llist.h \
hash.h content_encoding.h share.h curl_md4.h curl_md5.h http_digest.h \
http_negotiate.h inet_pton.h amigaos.h strtoofft.h strerror.h \
inet_ntop.h curlx.h curl_memory.h curl_setup.h transfer.h select.h \
easyif.h multiif.h parsedate.h tftp.h sockaddr.h splay.h strdup.h \
socks.h ssh.h curl_base64.h rawstr.h curl_addrinfo.h curl_sspi.h \
slist.h nonblock.h curl_memrchr.h imap.h pop3.h smtp.h pingpong.h \
rtsp.h curl_threads.h warnless.h curl_hmac.h curl_rtmp.h \
curl_gethostname.h gopher.h http_proxy.h non-ascii.h asyn.h \
curl_ntlm.h curl_gssapi.h curl_ntlm_wb.h curl_ntlm_core.h \
curl_ntlm_msgs.h curl_sasl.h curl_multibyte.h hostcheck.h bundles.h \
conncache.h curl_setup_once.h multihandle.h setup-vms.h pipeline.h \
dotdot.h x509asn1.h http2.h sigpipe.h
LIB_RCFILES = libcurl.rc
CSOURCES = $(LIB_CFILES) $(LIB_VTLS_CFILES)
HHEADERS = $(LIB_HFILES) $(LIB_VTLS_HFILES)

67
lib/amigaos.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,12 +18,16 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "amigaos.h"
#include "curl_setup.h"
#if defined(__AMIGA__) && !defined(__ixemul__)
#include <amitcp/socketbasetags.h>
#include "amigaos.h"
struct Library *SocketBase = NULL;
extern int errno, h_errno;
@ -31,44 +35,43 @@ extern int errno, h_errno;
#include <stabs.h>
void __request(const char *msg);
#else
# define __request( msg ) Printf( msg "\n\a")
# define __request( msg ) Printf( msg "\n\a")
#endif
void amiga_cleanup()
void Curl_amiga_cleanup()
{
if(SocketBase) {
CloseLibrary(SocketBase);
SocketBase = NULL;
}
if(SocketBase) {
CloseLibrary(SocketBase);
SocketBase = NULL;
}
}
BOOL amiga_init()
bool Curl_amiga_init()
{
if(!SocketBase)
SocketBase = OpenLibrary("bsdsocket.library", 4);
if(!SocketBase) {
__request("No TCP/IP Stack running!");
return FALSE;
}
if(SocketBaseTags(
SBTM_SETVAL(SBTC_ERRNOPTR(sizeof(errno))), (ULONG) &errno,
// SBTM_SETVAL(SBTC_HERRNOLONGPTR), (ULONG) &h_errno,
SBTM_SETVAL(SBTC_LOGTAGPTR), (ULONG) "cURL",
TAG_DONE)) {
__request("SocketBaseTags ERROR");
return FALSE;
}
if(!SocketBase)
SocketBase = OpenLibrary("bsdsocket.library", 4);
if(!SocketBase) {
__request("No TCP/IP Stack running!");
return FALSE;
}
if(SocketBaseTags(SBTM_SETVAL(SBTC_ERRNOPTR(sizeof(errno))), (ULONG) &errno,
SBTM_SETVAL(SBTC_LOGTAGPTR), (ULONG) "cURL",
TAG_DONE)) {
__request("SocketBaseTags ERROR");
return FALSE;
}
#ifndef __libnix__
atexit(amiga_cleanup);
atexit(Curl_amiga_cleanup);
#endif
return TRUE;
return TRUE;
}
#ifdef __libnix__
ADD2EXIT(amiga_cleanup,-50);
ADD2EXIT(Curl_amiga_cleanup,-50);
#endif
#endif /* __AMIGA__ && ! __ixemul__ */

41
lib/amigaos.h
View File

@ -1,3 +1,5 @@
#ifndef HEADER_CURL_AMIGAOS_H
#define HEADER_CURL_AMIGAOS_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -5,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,41 +20,20 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "curl_setup.h"
#ifndef LIBCURL_AMIGAOS_H
#define LIBCURL_AMIGAOS_H
#if defined(__AMIGA__) && !defined(__ixemul__)
#ifndef __ixemul__
bool Curl_amiga_init();
void Curl_amiga_cleanup();
#include <exec/types.h>
#include <exec/execbase.h>
#else
#include <proto/exec.h>
#include <proto/dos.h>
#define Curl_amiga_init() 1
#define Curl_amiga_cleanup() Curl_nop_stmt
#include <sys/socket.h>
#include "config-amigaos.h"
#ifndef select
# define select(args...) WaitSelect( args, NULL)
#endif
#ifndef inet_ntoa
# define inet_ntoa(x) Inet_NtoA( x ## .s_addr)
#endif
#ifndef ioctl
# define ioctl(a,b,c,d) IoctlSocket( (LONG)a, (ULONG)b, (char*)c)
#endif
#define _AMIGASF 1
extern void amiga_cleanup();
extern BOOL amiga_init();
#endif /* HEADER_CURL_AMIGAOS_H */
#else /* __ixemul__ */
#warning compiling with ixemul...
#endif /* __ixemul__ */
#endif /* LIBCURL_AMIGAOS_H */

31
lib/arpa_telnet.h
View File

@ -1,18 +1,18 @@
#ifndef __ARPA_TELNET_H
#define __ARPA_TELNET_H
#ifndef HEADER_CURL_ARPA_TELNET_H
#define HEADER_CURL_ARPA_TELNET_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
@ -20,16 +20,17 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#ifndef CURL_DISABLE_TELNET
/*
* Telnet option defines. Add more here if in need.
*/
#define CURL_TELOPT_BINARY 0 /* binary 8bit data */
#define CURL_TELOPT_SGA 3 /* Supress Go Ahead */
#define CURL_TELOPT_ECHO 1 /* just echo! */
#define CURL_TELOPT_SGA 3 /* Suppress Go Ahead */
#define CURL_TELOPT_EXOPL 255 /* EXtended OPtions List */
#define CURL_TELOPT_TTYPE 24 /* Terminal TYPE */
#define CURL_TELOPT_NAWS 31 /* Negotiate About Window Size */
#define CURL_TELOPT_XDISPLOC 35 /* X DISPlay LOCation */
#define CURL_TELOPT_NEW_ENVIRON 39 /* NEW ENVIRONment variables */
@ -58,12 +59,12 @@ static const char * const telnetoptions[]=
#define CURL_TELOPT_OK(x) ((x) <= CURL_TELOPT_MAXIMUM)
#define CURL_TELOPT(x) telnetoptions[x]
#define CURL_NTELOPTS 40
#define CURL_NTELOPTS 40
/*
* First some defines
*/
#define CURL_xEOF 236 /* End Of File */
#define CURL_xEOF 236 /* End Of File */
#define CURL_SE 240 /* Sub negotiation End */
#define CURL_NOP 241 /* No OPeration */
#define CURL_DM 242 /* Data Mark */
@ -97,5 +98,7 @@ static const char * const telnetcmds[]=
#define CURL_TELCMD_OK(x) ( ((unsigned int)(x) >= CURL_TELCMD_MINIMUM) && \
((unsigned int)(x) <= CURL_TELCMD_MAXIMUM) )
#define CURL_TELCMD(x) telnetcmds[(x)-CURL_TELCMD_MINIMUM]
#endif
#endif
#endif /* CURL_DISABLE_TELNET */
#endif /* HEADER_CURL_ARPA_TELNET_H */

694
lib/asyn-ares.c Normal file
View File

@ -0,0 +1,694 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef __VMS
#include <in.h>
#include <inet.h>
#endif
#ifdef HAVE_PROCESS_H
#include <process.h>
#endif
#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
#undef in_addr_t
#define in_addr_t unsigned long
#endif
/***********************************************************************
* Only for ares-enabled builds
* And only for functions that fulfill the asynch resolver backend API
* as defined in asyn.h, nothing else belongs in this file!
**********************************************************************/
#ifdef CURLRES_ARES
#include "urldata.h"
#include "sendf.h"
#include "hostip.h"
#include "hash.h"
#include "share.h"
#include "strerror.h"
#include "url.h"
#include "multiif.h"
#include "inet_pton.h"
#include "connect.h"
#include "select.h"
#include "progress.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
# if defined(CURL_STATICLIB) && !defined(CARES_STATICLIB) && \
(defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__))
# define CARES_STATICLIB
# endif
# include <ares.h>
# include <ares_version.h> /* really old c-ares didn't include this by
itself */
#if ARES_VERSION >= 0x010500
/* c-ares 1.5.0 or later, the callback proto is modified */
#define HAVE_CARES_CALLBACK_TIMEOUTS 1
#endif
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
struct ResolverResults {
int num_pending; /* number of ares_gethostbyname() requests */
Curl_addrinfo *temp_ai; /* intermediary result while fetching c-ares parts */
int last_status;
};
/*
* Curl_resolver_global_init() - the generic low-level asynchronous name
* resolve API. Called from curl_global_init() to initialize global resolver
* environment. Initializes ares library.
*/
int Curl_resolver_global_init(void)
{
#ifdef CARES_HAVE_ARES_LIBRARY_INIT
if(ares_library_init(ARES_LIB_INIT_ALL)) {
return CURLE_FAILED_INIT;
}
#endif
return CURLE_OK;
}
/*
* Curl_resolver_global_cleanup()
*
* Called from curl_global_cleanup() to destroy global resolver environment.
* Deinitializes ares library.
*/
void Curl_resolver_global_cleanup(void)
{
#ifdef CARES_HAVE_ARES_LIBRARY_CLEANUP
ares_library_cleanup();
#endif
}
/*
* Curl_resolver_init()
*
* Called from curl_easy_init() -> Curl_open() to initialize resolver
* URL-state specific environment ('resolver' member of the UrlState
* structure). Fills the passed pointer by the initialized ares_channel.
*/
CURLcode Curl_resolver_init(void **resolver)
{
int status = ares_init((ares_channel*)resolver);
if(status != ARES_SUCCESS) {
if(status == ARES_ENOMEM)
return CURLE_OUT_OF_MEMORY;
else
return CURLE_FAILED_INIT;
}
return CURLE_OK;
/* make sure that all other returns from this function should destroy the
ares channel before returning error! */
}
/*
* Curl_resolver_cleanup()
*
* Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
* URL-state specific environment ('resolver' member of the UrlState
* structure). Destroys the ares channel.
*/
void Curl_resolver_cleanup(void *resolver)
{
ares_destroy((ares_channel)resolver);
}
/*
* Curl_resolver_duphandle()
*
* Called from curl_easy_duphandle() to duplicate resolver URL-state specific
* environment ('resolver' member of the UrlState structure). Duplicates the
* 'from' ares channel and passes the resulting channel to the 'to' pointer.
*/
int Curl_resolver_duphandle(void **to, void *from)
{
/* Clone the ares channel for the new handle */
if(ARES_SUCCESS != ares_dup((ares_channel*)to,(ares_channel)from))
return CURLE_FAILED_INIT;
return CURLE_OK;
}
static void destroy_async_data (struct Curl_async *async);
/*
* Cancel all possibly still on-going resolves for this connection.
*/
void Curl_resolver_cancel(struct connectdata *conn)
{
if(conn && conn->data && conn->data->state.resolver)
ares_cancel((ares_channel)conn->data->state.resolver);
destroy_async_data(&conn->async);
}
/*
* destroy_async_data() cleans up async resolver data.
*/
static void destroy_async_data (struct Curl_async *async)
{
if(async->hostname)
free(async->hostname);
if(async->os_specific) {
struct ResolverResults *res = (struct ResolverResults *)async->os_specific;
if(res) {
if(res->temp_ai) {
Curl_freeaddrinfo(res->temp_ai);
res->temp_ai = NULL;
}
free(res);
}
async->os_specific = NULL;
}
async->hostname = NULL;
}
/*
* Curl_resolver_getsock() is called when someone from the outside world
* (using curl_multi_fdset()) wants to get our fd_set setup and we're talking
* with ares. The caller must make sure that this function is only called when
* we have a working ares channel.
*
* Returns: sockets-in-use-bitmap
*/
int Curl_resolver_getsock(struct connectdata *conn,
curl_socket_t *socks,
int numsocks)
{
struct timeval maxtime;
struct timeval timebuf;
struct timeval *timeout;
long milli;
int max = ares_getsock((ares_channel)conn->data->state.resolver,
(ares_socket_t *)socks, numsocks);
maxtime.tv_sec = CURL_TIMEOUT_RESOLVE;
maxtime.tv_usec = 0;
timeout = ares_timeout((ares_channel)conn->data->state.resolver, &maxtime,
&timebuf);
milli = (timeout->tv_sec * 1000) + (timeout->tv_usec/1000);
if(milli == 0)
milli += 10;
Curl_expire_latest(conn->data, milli);
return max;
}
/*
* waitperform()
*
* 1) Ask ares what sockets it currently plays with, then
* 2) wait for the timeout period to check for action on ares' sockets.
* 3) tell ares to act on all the sockets marked as "with action"
*
* return number of sockets it worked on
*/
static int waitperform(struct connectdata *conn, int timeout_ms)
{
struct SessionHandle *data = conn->data;
int nfds;
int bitmask;
ares_socket_t socks[ARES_GETSOCK_MAXNUM];
struct pollfd pfd[ARES_GETSOCK_MAXNUM];
int i;
int num = 0;
bitmask = ares_getsock((ares_channel)data->state.resolver, socks,
ARES_GETSOCK_MAXNUM);
for(i=0; i < ARES_GETSOCK_MAXNUM; i++) {
pfd[i].events = 0;
pfd[i].revents = 0;
if(ARES_GETSOCK_READABLE(bitmask, i)) {
pfd[i].fd = socks[i];
pfd[i].events |= POLLRDNORM|POLLIN;
}
if(ARES_GETSOCK_WRITABLE(bitmask, i)) {
pfd[i].fd = socks[i];
pfd[i].events |= POLLWRNORM|POLLOUT;
}
if(pfd[i].events != 0)
num++;
else
break;
}
if(num)
nfds = Curl_poll(pfd, num, timeout_ms);
else
nfds = 0;
if(!nfds)
/* Call ares_process() unconditonally here, even if we simply timed out
above, as otherwise the ares name resolve won't timeout! */
ares_process_fd((ares_channel)data->state.resolver, ARES_SOCKET_BAD,
ARES_SOCKET_BAD);
else {
/* move through the descriptors and ask for processing on them */
for(i=0; i < num; i++)
ares_process_fd((ares_channel)data->state.resolver,
pfd[i].revents & (POLLRDNORM|POLLIN)?
pfd[i].fd:ARES_SOCKET_BAD,
pfd[i].revents & (POLLWRNORM|POLLOUT)?
pfd[i].fd:ARES_SOCKET_BAD);
}
return nfds;
}
/*
* Curl_resolver_is_resolved() is called repeatedly to check if a previous
* name resolve request has completed. It should also make sure to time-out if
* the operation seems to take too long.
*
* Returns normal CURLcode errors.
*/
CURLcode Curl_resolver_is_resolved(struct connectdata *conn,
struct Curl_dns_entry **dns)
{
struct SessionHandle *data = conn->data;
struct ResolverResults *res = (struct ResolverResults *)
conn->async.os_specific;
CURLcode rc = CURLE_OK;
*dns = NULL;
waitperform(conn, 0);
if(res && !res->num_pending) {
(void)Curl_addrinfo_callback(conn, res->last_status, res->temp_ai);
/* temp_ai ownership is moved to the connection, so we need not free-up
them */
res->temp_ai = NULL;
if(!conn->async.dns) {
failf(data, "Could not resolve: %s (%s)",
conn->async.hostname, ares_strerror(conn->async.status));
rc = conn->bits.proxy?CURLE_COULDNT_RESOLVE_PROXY:
CURLE_COULDNT_RESOLVE_HOST;
}
else
*dns = conn->async.dns;
destroy_async_data(&conn->async);
}
return rc;
}
/*
* Curl_resolver_wait_resolv()
*
* waits for a resolve to finish. This function should be avoided since using
* this risk getting the multi interface to "hang".
*
* If 'entry' is non-NULL, make it point to the resolved dns entry
*
* Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved, and
* CURLE_OPERATION_TIMEDOUT if a time-out occurred.
*/
CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
struct Curl_dns_entry **entry)
{
CURLcode rc=CURLE_OK;
struct SessionHandle *data = conn->data;
long timeout;
struct timeval now = Curl_tvnow();
struct Curl_dns_entry *temp_entry;
timeout = Curl_timeleft(data, &now, TRUE);
if(!timeout)
timeout = CURL_TIMEOUT_RESOLVE * 1000; /* default name resolve timeout */
/* Wait for the name resolve query to complete. */
for(;;) {
struct timeval *tvp, tv, store;
long timediff;
int itimeout;
int timeout_ms;
itimeout = (timeout > (long)INT_MAX) ? INT_MAX : (int)timeout;
store.tv_sec = itimeout/1000;
store.tv_usec = (itimeout%1000)*1000;
tvp = ares_timeout((ares_channel)data->state.resolver, &store, &tv);
/* use the timeout period ares returned to us above if less than one
second is left, otherwise just use 1000ms to make sure the progress
callback gets called frequent enough */
if(!tvp->tv_sec)
timeout_ms = (int)(tvp->tv_usec/1000);
else
timeout_ms = 1000;
waitperform(conn, timeout_ms);
Curl_resolver_is_resolved(conn,&temp_entry);
if(conn->async.done)
break;
if(Curl_pgrsUpdate(conn)) {
rc = CURLE_ABORTED_BY_CALLBACK;
timeout = -1; /* trigger the cancel below */
}
else {
struct timeval now2 = Curl_tvnow();
timediff = Curl_tvdiff(now2, now); /* spent time */
timeout -= timediff?timediff:1; /* always deduct at least 1 */
now = now2; /* for next loop */
}
if(timeout < 0) {
/* our timeout, so we cancel the ares operation */
ares_cancel((ares_channel)data->state.resolver);
break;
}
}
/* Operation complete, if the lookup was successful we now have the entry
in the cache. */
if(entry)
*entry = conn->async.dns;
if(rc)
/* close the connection, since we can't return failure here without
cleaning up this connection properly.
TODO: remove this action from here, it is not a name resolver decision.
*/
connclose(conn, "c-ares resolve failed");
return rc;
}
/* Connects results to the list */
static void compound_results(struct ResolverResults *res,
Curl_addrinfo *ai)
{
Curl_addrinfo *ai_tail;
if(!ai)
return;
ai_tail = ai;
while(ai_tail->ai_next)
ai_tail = ai_tail->ai_next;
/* Add the new results to the list of old results. */
ai_tail->ai_next = res->temp_ai;
res->temp_ai = ai;
}
/*
* ares_query_completed_cb() is the callback that ares will call when
* the host query initiated by ares_gethostbyname() from Curl_getaddrinfo(),
* when using ares, is completed either successfully or with failure.
*/
static void query_completed_cb(void *arg, /* (struct connectdata *) */
int status,
#ifdef HAVE_CARES_CALLBACK_TIMEOUTS
int timeouts,
#endif
struct hostent *hostent)
{
struct connectdata *conn = (struct connectdata *)arg;
struct ResolverResults *res;
#ifdef HAVE_CARES_CALLBACK_TIMEOUTS
(void)timeouts; /* ignored */
#endif
if(ARES_EDESTRUCTION == status)
/* when this ares handle is getting destroyed, the 'arg' pointer may not
be valid so only defer it when we know the 'status' says its fine! */
return;
res = (struct ResolverResults *)conn->async.os_specific;
res->num_pending--;
if(CURL_ASYNC_SUCCESS == status) {
Curl_addrinfo *ai = Curl_he2ai(hostent, conn->async.port);
if(ai) {
compound_results(res, ai);
}
}
/* A successful result overwrites any previous error */
if(res->last_status != ARES_SUCCESS)
res->last_status = status;
}
/*
* Curl_resolver_getaddrinfo() - when using ares
*
* Returns name information about the given hostname and port number. If
* successful, the 'hostent' is returned and the forth argument will point to
* memory we need to free after use. That memory *MUST* be freed with
* Curl_freeaddrinfo(), nothing else.
*/
Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
const char *hostname,
int port,
int *waitp)
{
char *bufp;
struct SessionHandle *data = conn->data;
struct in_addr in;
int family = PF_INET;
#ifdef ENABLE_IPV6 /* CURLRES_IPV6 */
struct in6_addr in6;
#endif /* CURLRES_IPV6 */
*waitp = 0; /* default to synchronous response */
/* First check if this is an IPv4 address string */
if(Curl_inet_pton(AF_INET, hostname, &in) > 0) {
/* This is a dotted IP address 123.123.123.123-style */
return Curl_ip2addr(AF_INET, &in, hostname, port);
}
#ifdef ENABLE_IPV6 /* CURLRES_IPV6 */
/* Otherwise, check if this is an IPv6 address string */
if(Curl_inet_pton (AF_INET6, hostname, &in6) > 0)
/* This must be an IPv6 address literal. */
return Curl_ip2addr(AF_INET6, &in6, hostname, port);
switch(conn->ip_version) {
default:
#if ARES_VERSION >= 0x010601
family = PF_UNSPEC; /* supported by c-ares since 1.6.1, so for older
c-ares versions this just falls through and defaults
to PF_INET */
break;
#endif
case CURL_IPRESOLVE_V4:
family = PF_INET;
break;
case CURL_IPRESOLVE_V6:
family = PF_INET6;
break;
}
#endif /* CURLRES_IPV6 */
bufp = strdup(hostname);
if(bufp) {
struct ResolverResults *res = NULL;
Curl_safefree(conn->async.hostname);
conn->async.hostname = bufp;
conn->async.port = port;
conn->async.done = FALSE; /* not done */
conn->async.status = 0; /* clear */
conn->async.dns = NULL; /* clear */
res = calloc(sizeof(struct ResolverResults),1);
if(!res) {
Curl_safefree(conn->async.hostname);
conn->async.hostname = NULL;
return NULL;
}
conn->async.os_specific = res;
/* initial status - failed */
res->last_status = ARES_ENOTFOUND;
#ifdef ENABLE_IPV6 /* CURLRES_IPV6 */
if(family == PF_UNSPEC) {
if(Curl_ipv6works()) {
res->num_pending = 2;
/* areschannel is already setup in the Curl_open() function */
ares_gethostbyname((ares_channel)data->state.resolver, hostname,
PF_INET, query_completed_cb, conn);
ares_gethostbyname((ares_channel)data->state.resolver, hostname,
PF_INET6, query_completed_cb, conn);
}
else {
res->num_pending = 1;
/* areschannel is already setup in the Curl_open() function */
ares_gethostbyname((ares_channel)data->state.resolver, hostname,
PF_INET, query_completed_cb, conn);
}
}
else
#endif /* CURLRES_IPV6 */
{
res->num_pending = 1;
/* areschannel is already setup in the Curl_open() function */
ares_gethostbyname((ares_channel)data->state.resolver, hostname, family,
query_completed_cb, conn);
}
*waitp = 1; /* expect asynchronous response */
}
return NULL; /* no struct yet */
}
CURLcode Curl_set_dns_servers(struct SessionHandle *data,
char *servers)
{
CURLcode result = CURLE_NOT_BUILT_IN;
int ares_result;
/* If server is NULL or empty, this would purge all DNS servers
* from ares library, which will cause any and all queries to fail.
* So, just return OK if none are configured and don't actually make
* any changes to c-ares. This lets c-ares use it's defaults, which
* it gets from the OS (for instance from /etc/resolv.conf on Linux).
*/
if(!(servers && servers[0]))
return CURLE_OK;
#if (ARES_VERSION >= 0x010704)
ares_result = ares_set_servers_csv(data->state.resolver, servers);
switch(ares_result) {
case ARES_SUCCESS:
result = CURLE_OK;
break;
case ARES_ENOMEM:
result = CURLE_OUT_OF_MEMORY;
break;
case ARES_ENOTINITIALIZED:
case ARES_ENODATA:
case ARES_EBADSTR:
default:
result = CURLE_BAD_FUNCTION_ARGUMENT;
break;
}
#else /* too old c-ares version! */
(void)data;
(void)(ares_result);
#endif
return result;
}
CURLcode Curl_set_dns_interface(struct SessionHandle *data,
const char *interf)
{
#if (ARES_VERSION >= 0x010704)
if(!interf)
interf = "";
ares_set_local_dev((ares_channel)data->state.resolver, interf);
return CURLE_OK;
#else /* c-ares version too old! */
(void)data;
(void)interf;
return CURLE_NOT_BUILT_IN;
#endif
}
CURLcode Curl_set_dns_local_ip4(struct SessionHandle *data,
const char *local_ip4)
{
#if (ARES_VERSION >= 0x010704)
struct in_addr a4;
if((!local_ip4) || (local_ip4[0] == 0)) {
a4.s_addr = 0; /* disabled: do not bind to a specific address */
}
else {
if(Curl_inet_pton(AF_INET, local_ip4, &a4) != 1) {
return CURLE_BAD_FUNCTION_ARGUMENT;
}
}
ares_set_local_ip4((ares_channel)data->state.resolver, ntohl(a4.s_addr));
return CURLE_OK;
#else /* c-ares version too old! */
(void)data;
(void)local_ip4;
return CURLE_NOT_BUILT_IN;
#endif
}
CURLcode Curl_set_dns_local_ip6(struct SessionHandle *data,
const char *local_ip6)
{
#if (ARES_VERSION >= 0x010704) && defined(ENABLE_IPV6)
unsigned char a6[INET6_ADDRSTRLEN];
if((!local_ip6) || (local_ip6[0] == 0)) {
/* disabled: do not bind to a specific address */
memset(a6, 0, sizeof(a6));
}
else {
if(Curl_inet_pton(AF_INET6, local_ip6, a6) != 1) {
return CURLE_BAD_FUNCTION_ARGUMENT;
}
}
ares_set_local_ip6((ares_channel)data->state.resolver, a6);
return CURLE_OK;
#else /* c-ares version too old! */
(void)data;
(void)local_ip6;
return CURLE_NOT_BUILT_IN;
#endif
}
#endif /* CURLRES_ARES */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef __VMS
#include <in.h>
#include <inet.h>
#endif
#if defined(USE_THREADS_POSIX)
# ifdef HAVE_PTHREAD_H
# include <pthread.h>
# endif
#elif defined(USE_THREADS_WIN32)
# ifdef HAVE_PROCESS_H
# include <process.h>
# endif
#endif
#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
#undef in_addr_t
#define in_addr_t unsigned long
#endif
#ifdef HAVE_GETADDRINFO
# define RESOLVER_ENOMEM EAI_MEMORY
#else
# define RESOLVER_ENOMEM ENOMEM
#endif
#include "urldata.h"
#include "sendf.h"
#include "hostip.h"
#include "hash.h"
#include "share.h"
#include "strerror.h"
#include "url.h"
#include "multiif.h"
#include "inet_pton.h"
#include "inet_ntop.h"
#include "curl_threads.h"
#include "connect.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
/***********************************************************************
* Only for threaded name resolves builds
**********************************************************************/
#ifdef CURLRES_THREADED
/*
* Curl_resolver_global_init()
* Called from curl_global_init() to initialize global resolver environment.
* Does nothing here.
*/
int Curl_resolver_global_init(void)
{
return CURLE_OK;
}
/*
* Curl_resolver_global_cleanup()
* Called from curl_global_cleanup() to destroy global resolver environment.
* Does nothing here.
*/
void Curl_resolver_global_cleanup(void)
{
}
/*
* Curl_resolver_init()
* Called from curl_easy_init() -> Curl_open() to initialize resolver
* URL-state specific environment ('resolver' member of the UrlState
* structure). Does nothing here.
*/
CURLcode Curl_resolver_init(void **resolver)
{
(void)resolver;
return CURLE_OK;
}
/*
* Curl_resolver_cleanup()
* Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
* URL-state specific environment ('resolver' member of the UrlState
* structure). Does nothing here.
*/
void Curl_resolver_cleanup(void *resolver)
{
(void)resolver;
}
/*
* Curl_resolver_duphandle()
* Called from curl_easy_duphandle() to duplicate resolver URL state-specific
* environment ('resolver' member of the UrlState structure). Does nothing
* here.
*/
int Curl_resolver_duphandle(void **to, void *from)
{
(void)to;
(void)from;
return CURLE_OK;
}
static void destroy_async_data(struct Curl_async *);
/*
* Cancel all possibly still on-going resolves for this connection.
*/
void Curl_resolver_cancel(struct connectdata *conn)
{
destroy_async_data(&conn->async);
}
/* This function is used to init a threaded resolve */
static bool init_resolve_thread(struct connectdata *conn,
const char *hostname, int port,
const struct addrinfo *hints);
/* Data for synchronization between resolver thread and its parent */
struct thread_sync_data {
curl_mutex_t * mtx;
int done;
char * hostname; /* hostname to resolve, Curl_async.hostname
duplicate */
int port;
int sock_error;
Curl_addrinfo *res;
#ifdef HAVE_GETADDRINFO
struct addrinfo hints;
#endif
struct thread_data *td; /* for thread-self cleanup */
};
struct thread_data {
curl_thread_t thread_hnd;
unsigned int poll_interval;
long interval_end;
struct thread_sync_data tsd;
};
static struct thread_sync_data *conn_thread_sync_data(struct connectdata *conn)
{
return &(((struct thread_data *)conn->async.os_specific)->tsd);
}
#define CONN_THREAD_SYNC_DATA(conn) &(((conn)->async.os_specific)->tsd);
/* Destroy resolver thread synchronization data */
static
void destroy_thread_sync_data(struct thread_sync_data * tsd)
{
if(tsd->mtx) {
Curl_mutex_destroy(tsd->mtx);
free(tsd->mtx);
}
if(tsd->hostname)
free(tsd->hostname);
if(tsd->res)
Curl_freeaddrinfo(tsd->res);
memset(tsd,0,sizeof(*tsd));
}
/* Initialize resolver thread synchronization data */
static
int init_thread_sync_data(struct thread_data * td,
const char * hostname,
int port,
const struct addrinfo *hints)
{
struct thread_sync_data *tsd = &td->tsd;
memset(tsd, 0, sizeof(*tsd));
tsd->td = td;
tsd->port = port;
#ifdef HAVE_GETADDRINFO
DEBUGASSERT(hints);
tsd->hints = *hints;
#else
(void) hints;
#endif
tsd->mtx = malloc(sizeof(curl_mutex_t));
if(tsd->mtx == NULL)
goto err_exit;
Curl_mutex_init(tsd->mtx);
tsd->sock_error = CURL_ASYNC_SUCCESS;
/* Copying hostname string because original can be destroyed by parent
* thread during gethostbyname execution.
*/
tsd->hostname = strdup(hostname);
if(!tsd->hostname)
goto err_exit;
return 1;
err_exit:
/* Memory allocation failed */
destroy_thread_sync_data(tsd);
return 0;
}
static int getaddrinfo_complete(struct connectdata *conn)
{
struct thread_sync_data *tsd = conn_thread_sync_data(conn);
int rc;
rc = Curl_addrinfo_callback(conn, tsd->sock_error, tsd->res);
/* The tsd->res structure has been copied to async.dns and perhaps the DNS
cache. Set our copy to NULL so destroy_thread_sync_data doesn't free it.
*/
tsd->res = NULL;
return rc;
}
#ifdef HAVE_GETADDRINFO
/*
* getaddrinfo_thread() resolves a name and then exits.
*
* For builds without ARES, but with ENABLE_IPV6, create a resolver thread
* and wait on it.
*/
static unsigned int CURL_STDCALL getaddrinfo_thread (void *arg)
{
struct thread_sync_data *tsd = (struct thread_sync_data*)arg;
struct thread_data *td = tsd->td;
char service[12];
int rc;
snprintf(service, sizeof(service), "%d", tsd->port);
rc = Curl_getaddrinfo_ex(tsd->hostname, service, &tsd->hints, &tsd->res);
if(rc != 0) {
tsd->sock_error = SOCKERRNO?SOCKERRNO:rc;
if(tsd->sock_error == 0)
tsd->sock_error = RESOLVER_ENOMEM;
}
Curl_mutex_acquire(tsd->mtx);
if(tsd->done) {
/* too late, gotta clean up the mess */
Curl_mutex_release(tsd->mtx);
destroy_thread_sync_data(tsd);
free(td);
}
else {
tsd->done = 1;
Curl_mutex_release(tsd->mtx);
}
return 0;
}
#else /* HAVE_GETADDRINFO */
/*
* gethostbyname_thread() resolves a name and then exits.
*/
static unsigned int CURL_STDCALL gethostbyname_thread (void *arg)
{
struct thread_sync_data *tsd = (struct thread_sync_data *)arg;
struct thread_data *td = tsd->td;
tsd->res = Curl_ipv4_resolve_r(tsd->hostname, tsd->port);
if(!tsd->res) {
tsd->sock_error = SOCKERRNO;
if(tsd->sock_error == 0)
tsd->sock_error = RESOLVER_ENOMEM;
}
Curl_mutex_acquire(tsd->mtx);
if(tsd->done) {
/* too late, gotta clean up the mess */
Curl_mutex_release(tsd->mtx);
destroy_thread_sync_data(tsd);
free(td);
}
else {
tsd->done = 1;
Curl_mutex_release(tsd->mtx);
}
return 0;
}
#endif /* HAVE_GETADDRINFO */
/*
* destroy_async_data() cleans up async resolver data and thread handle.
*/
static void destroy_async_data (struct Curl_async *async)
{
if(async->os_specific) {
struct thread_data *td = (struct thread_data*) async->os_specific;
int done;
/*
* if the thread is still blocking in the resolve syscall, detach it and
* let the thread do the cleanup...
*/
Curl_mutex_acquire(td->tsd.mtx);
done = td->tsd.done;
td->tsd.done = 1;
Curl_mutex_release(td->tsd.mtx);
if(!done) {
Curl_thread_destroy(td->thread_hnd);
}
else {
if(td->thread_hnd != curl_thread_t_null)
Curl_thread_join(&td->thread_hnd);
destroy_thread_sync_data(&td->tsd);
free(async->os_specific);
}
}
async->os_specific = NULL;
if(async->hostname)
free(async->hostname);
async->hostname = NULL;
}
/*
* init_resolve_thread() starts a new thread that performs the actual
* resolve. This function returns before the resolve is done.
*
* Returns FALSE in case of failure, otherwise TRUE.
*/
static bool init_resolve_thread (struct connectdata *conn,
const char *hostname, int port,
const struct addrinfo *hints)
{
struct thread_data *td = calloc(1, sizeof(struct thread_data));
int err = RESOLVER_ENOMEM;
conn->async.os_specific = (void*) td;
if(!td)
goto err_exit;
conn->async.port = port;
conn->async.done = FALSE;
conn->async.status = 0;
conn->async.dns = NULL;
td->thread_hnd = curl_thread_t_null;
if(!init_thread_sync_data(td, hostname, port, hints))
goto err_exit;
Curl_safefree(conn->async.hostname);
conn->async.hostname = strdup(hostname);
if(!conn->async.hostname)
goto err_exit;
#ifdef HAVE_GETADDRINFO
td->thread_hnd = Curl_thread_create(getaddrinfo_thread, &td->tsd);
#else
td->thread_hnd = Curl_thread_create(gethostbyname_thread, &td->tsd);
#endif
if(!td->thread_hnd) {
#ifndef _WIN32_WCE
err = errno;
#endif
goto err_exit;
}
return TRUE;
err_exit:
destroy_async_data(&conn->async);
SET_ERRNO(err);
return FALSE;
}
/*
* resolver_error() calls failf() with the appropriate message after a resolve
* error
*/
static CURLcode resolver_error(struct connectdata *conn)
{
const char *host_or_proxy;
CURLcode rc;
if(conn->bits.httpproxy) {
host_or_proxy = "proxy";
rc = CURLE_COULDNT_RESOLVE_PROXY;
}
else {
host_or_proxy = "host";
rc = CURLE_COULDNT_RESOLVE_HOST;
}
failf(conn->data, "Could not resolve %s: %s", host_or_proxy,
conn->async.hostname);
return rc;
}
/*
* Curl_resolver_wait_resolv()
*
* waits for a resolve to finish. This function should be avoided since using
* this risk getting the multi interface to "hang".
*
* If 'entry' is non-NULL, make it point to the resolved dns entry
*
* This is the version for resolves-in-a-thread.
*/
CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
struct Curl_dns_entry **entry)
{
struct thread_data *td = (struct thread_data*) conn->async.os_specific;
CURLcode rc = CURLE_OK;
DEBUGASSERT(conn && td);
/* wait for the thread to resolve the name */
if(Curl_thread_join(&td->thread_hnd))
rc = getaddrinfo_complete(conn);
else
DEBUGASSERT(0);
conn->async.done = TRUE;
if(entry)
*entry = conn->async.dns;
if(!conn->async.dns)
/* a name was not resolved, report error */
rc = resolver_error(conn);
destroy_async_data(&conn->async);
if(!conn->async.dns)
connclose(conn, "asynch resolve failed");
return (rc);
}
/*
* Curl_resolver_is_resolved() is called repeatedly to check if a previous
* name resolve request has completed. It should also make sure to time-out if
* the operation seems to take too long.
*/
CURLcode Curl_resolver_is_resolved(struct connectdata *conn,
struct Curl_dns_entry **entry)
{
struct SessionHandle *data = conn->data;
struct thread_data *td = (struct thread_data*) conn->async.os_specific;
int done = 0;
*entry = NULL;
if(!td) {
DEBUGASSERT(td);
return CURLE_COULDNT_RESOLVE_HOST;
}
Curl_mutex_acquire(td->tsd.mtx);
done = td->tsd.done;
Curl_mutex_release(td->tsd.mtx);
if(done) {
getaddrinfo_complete(conn);
if(!conn->async.dns) {
CURLcode rc = resolver_error(conn);
destroy_async_data(&conn->async);
return rc;
}
destroy_async_data(&conn->async);
*entry = conn->async.dns;
}
else {
/* poll for name lookup done with exponential backoff up to 250ms */
long elapsed = Curl_tvdiff(Curl_tvnow(), data->progress.t_startsingle);
if(elapsed < 0)
elapsed = 0;
if(td->poll_interval == 0)
/* Start at 1ms poll interval */
td->poll_interval = 1;
else if(elapsed >= td->interval_end)
/* Back-off exponentially if last interval expired */
td->poll_interval *= 2;
if(td->poll_interval > 250)
td->poll_interval = 250;
td->interval_end = elapsed + td->poll_interval;
Curl_expire_latest(conn->data, td->poll_interval);
}
return CURLE_OK;
}
int Curl_resolver_getsock(struct connectdata *conn,
curl_socket_t *socks,
int numsocks)
{
(void)conn;
(void)socks;
(void)numsocks;
return 0;
}
#ifndef HAVE_GETADDRINFO
/*
* Curl_getaddrinfo() - for platforms without getaddrinfo
*/
Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
const char *hostname,
int port,
int *waitp)
{
struct in_addr in;
*waitp = 0; /* default to synchronous response */
if(Curl_inet_pton(AF_INET, hostname, &in) > 0)
/* This is a dotted IP address 123.123.123.123-style */
return Curl_ip2addr(AF_INET, &in, hostname, port);
/* fire up a new resolver thread! */
if(init_resolve_thread(conn, hostname, port, NULL)) {
*waitp = 1; /* expect asynchronous response */
return NULL;
}
/* fall-back to blocking version */
return Curl_ipv4_resolve_r(hostname, port);
}
#else /* !HAVE_GETADDRINFO */
/*
* Curl_resolver_getaddrinfo() - for getaddrinfo
*/
Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
const char *hostname,
int port,
int *waitp)
{
struct addrinfo hints;
struct in_addr in;
Curl_addrinfo *res;
int error;
char sbuf[12];
int pf = PF_INET;
#ifdef CURLRES_IPV6
struct in6_addr in6;
#endif /* CURLRES_IPV6 */
*waitp = 0; /* default to synchronous response */
/* First check if this is an IPv4 address string */
if(Curl_inet_pton(AF_INET, hostname, &in) > 0)
/* This is a dotted IP address 123.123.123.123-style */
return Curl_ip2addr(AF_INET, &in, hostname, port);
#ifdef CURLRES_IPV6
/* check if this is an IPv6 address string */
if(Curl_inet_pton (AF_INET6, hostname, &in6) > 0)
/* This is an IPv6 address literal */
return Curl_ip2addr(AF_INET6, &in6, hostname, port);
/*
* Check if a limited name resolve has been requested.
*/
switch(conn->ip_version) {
case CURL_IPRESOLVE_V4:
pf = PF_INET;
break;
case CURL_IPRESOLVE_V6:
pf = PF_INET6;
break;
default:
pf = PF_UNSPEC;
break;
}
if((pf != PF_INET) && !Curl_ipv6works())
/* the stack seems to be a non-ipv6 one */
pf = PF_INET;
#endif /* CURLRES_IPV6 */
memset(&hints, 0, sizeof(hints));
hints.ai_family = pf;
hints.ai_socktype = conn->socktype;
snprintf(sbuf, sizeof(sbuf), "%d", port);
/* fire up a new resolver thread! */
if(init_resolve_thread(conn, hostname, port, &hints)) {
*waitp = 1; /* expect asynchronous response */
return NULL;
}
/* fall-back to blocking version */
infof(conn->data, "init_resolve_thread() failed for %s; %s\n",
hostname, Curl_strerror(conn, ERRNO));
error = Curl_getaddrinfo_ex(hostname, sbuf, &hints, &res);
if(error) {
infof(conn->data, "getaddrinfo() failed for %s:%d; %s\n",
hostname, port, Curl_strerror(conn, SOCKERRNO));
return NULL;
}
return res;
}
#endif /* !HAVE_GETADDRINFO */
CURLcode Curl_set_dns_servers(struct SessionHandle *data,
char *servers)
{
(void)data;
(void)servers;
return CURLE_NOT_BUILT_IN;
}
CURLcode Curl_set_dns_interface(struct SessionHandle *data,
const char *interf)
{
(void)data;
(void)interf;
return CURLE_NOT_BUILT_IN;
}
CURLcode Curl_set_dns_local_ip4(struct SessionHandle *data,
const char *local_ip4)
{
(void)data;
(void)local_ip4;
return CURLE_NOT_BUILT_IN;
}
CURLcode Curl_set_dns_local_ip6(struct SessionHandle *data,
const char *local_ip6)
{
(void)data;
(void)local_ip6;
return CURLE_NOT_BUILT_IN;
}
#endif /* CURLRES_THREADED */

168
lib/asyn.h Normal file
View File

@ -0,0 +1,168 @@
#ifndef HEADER_CURL_ASYN_H
#define HEADER_CURL_ASYN_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include "curl_addrinfo.h"
struct addrinfo;
struct hostent;
struct SessionHandle;
struct connectdata;
struct Curl_dns_entry;
/*
* This header defines all functions in the internal asynch resolver interface.
* All asynch resolvers need to provide these functions.
* asyn-ares.c and asyn-thread.c are the current implementations of asynch
* resolver backends.
*/
/*
* Curl_resolver_global_init()
*
* Called from curl_global_init() to initialize global resolver environment.
* Returning anything else than CURLE_OK fails curl_global_init().
*/
int Curl_resolver_global_init(void);
/*
* Curl_resolver_global_cleanup()
* Called from curl_global_cleanup() to destroy global resolver environment.
*/
void Curl_resolver_global_cleanup(void);
/*
* Curl_resolver_init()
* Called from curl_easy_init() -> Curl_open() to initialize resolver
* URL-state specific environment ('resolver' member of the UrlState
* structure). Should fill the passed pointer by the initialized handler.
* Returning anything else than CURLE_OK fails curl_easy_init() with the
* correspondent code.
*/
CURLcode Curl_resolver_init(void **resolver);
/*
* Curl_resolver_cleanup()
* Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
* URL-state specific environment ('resolver' member of the UrlState
* structure). Should destroy the handler and free all resources connected to
* it.
*/
void Curl_resolver_cleanup(void *resolver);
/*
* Curl_resolver_duphandle()
* Called from curl_easy_duphandle() to duplicate resolver URL-state specific
* environment ('resolver' member of the UrlState structure). Should
* duplicate the 'from' handle and pass the resulting handle to the 'to'
* pointer. Returning anything else than CURLE_OK causes failed
* curl_easy_duphandle() call.
*/
int Curl_resolver_duphandle(void **to, void *from);
/*
* Curl_resolver_cancel().
*
* It is called from inside other functions to cancel currently performing
* resolver request. Should also free any temporary resources allocated to
* perform a request.
*/
void Curl_resolver_cancel(struct connectdata *conn);
/* Curl_resolver_getsock()
*
* This function is called from the multi_getsock() function. 'sock' is a
* pointer to an array to hold the file descriptors, with 'numsock' being the
* size of that array (in number of entries). This function is supposed to
* return bitmask indicating what file descriptors (referring to array indexes
* in the 'sock' array) to wait for, read/write.
*/
int Curl_resolver_getsock(struct connectdata *conn, curl_socket_t *sock,
int numsocks);
/*
* Curl_resolver_is_resolved()
*
* Called repeatedly to check if a previous name resolve request has
* completed. It should also make sure to time-out if the operation seems to
* take too long.
*
* Returns normal CURLcode errors.
*/
CURLcode Curl_resolver_is_resolved(struct connectdata *conn,
struct Curl_dns_entry **dns);
/*
* Curl_resolver_wait_resolv()
*
* waits for a resolve to finish. This function should be avoided since using
* this risk getting the multi interface to "hang".
*
* If 'entry' is non-NULL, make it point to the resolved dns entry
*
* Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved, and
* CURLE_OPERATION_TIMEDOUT if a time-out occurred.
*/
CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
struct Curl_dns_entry **dnsentry);
/*
* Curl_resolver_getaddrinfo() - when using this resolver
*
* Returns name information about the given hostname and port number. If
* successful, the 'hostent' is returned and the forth argument will point to
* memory we need to free after use. That memory *MUST* be freed with
* Curl_freeaddrinfo(), nothing else.
*
* Each resolver backend must of course make sure to return data in the
* correct format to comply with this.
*/
Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
const char *hostname,
int port,
int *waitp);
#ifndef CURLRES_ASYNCH
/* convert these functions if an asynch resolver isn't used */
#define Curl_resolver_cancel(x) Curl_nop_stmt
#define Curl_resolver_is_resolved(x,y) CURLE_COULDNT_RESOLVE_HOST
#define Curl_resolver_wait_resolv(x,y) CURLE_COULDNT_RESOLVE_HOST
#define Curl_resolver_getsock(x,y,z) 0
#define Curl_resolver_duphandle(x,y) CURLE_OK
#define Curl_resolver_init(x) CURLE_OK
#define Curl_resolver_global_init() CURLE_OK
#define Curl_resolver_global_cleanup() Curl_nop_stmt
#define Curl_resolver_cleanup(x) Curl_nop_stmt
#endif
#ifdef CURLRES_ASYNCH
#define Curl_resolver_asynch() 1
#else
#define Curl_resolver_asynch() 0
#endif
/********** end of generic resolver interface functions *****************/
#endif /* HEADER_CURL_ASYN_H */

416
lib/base64.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,179 +18,205 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/* Base64 encoding/decoding
*
* Test harnesses down the bottom - compile with -DTEST_ENCODE for
* a program that will read in raw data from stdin and write out
* a base64-encoded version to stdout, and the length returned by the
* encoding function to stderr. Compile with -DTEST_DECODE for a program that
* will go the other way.
*
* This code will break if int is smaller than 32 bits
*/
/* Base64 encoding/decoding */
#include "setup.h"
#include <stdlib.h>
#include <string.h>
#include "curl_setup.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "urldata.h" /* for the SessionHandle definition */
#include "easyif.h" /* for Curl_convert_... prototypes */
#include "base64.h"
#include "memory.h"
#include "warnless.h"
#include "curl_base64.h"
#include "curl_memory.h"
#include "non-ascii.h"
/* include memdebug.h last */
#include "memdebug.h"
/* ---- Base64 Encoding/Decoding Table --- */
static const char table64[]=
static const char base64[]=
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static void decodeQuantum(unsigned char *dest, const char *src)
{
unsigned int x = 0;
int i;
char *found;
/* The Base 64 encoding with an URL and filename safe alphabet, RFC 4648
section 5 */
static const char base64url[]=
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
for(i = 0; i < 4; i++) {
if((found = strchr(table64, src[i])))
x = (x << 6) + (unsigned int)(found - table64);
else if(src[i] == '=')
static size_t decodeQuantum(unsigned char *dest, const char *src)
{
size_t padding = 0;
const char *s, *p;
unsigned long i, v, x = 0;
for(i = 0, s = src; i < 4; i++, s++) {
v = 0;
if(*s == '=') {
x = (x << 6);
padding++;
}
else {
p = base64;
while(*p && (*p != *s)) {
v++;
p++;
}
if(*p == *s)
x = (x << 6) + v;
else
return 0;
}
}
dest[2] = (unsigned char)(x & 255);
if(padding < 1)
dest[2] = curlx_ultouc(x & 0xFFUL);
x >>= 8;
dest[1] = (unsigned char)(x & 255);
if(padding < 2)
dest[1] = curlx_ultouc(x & 0xFFUL);
x >>= 8;
dest[0] = (unsigned char)(x & 255);
dest[0] = curlx_ultouc(x & 0xFFUL);
return 3 - padding;
}
/*
* Curl_base64_decode()
*
* Given a base64 string at src, decode it and return an allocated memory in
* the *outptr. Returns the length of the decoded data.
* Given a base64 NUL-terminated string at src, decode it and return a
* pointer in *outptr to a newly allocated memory area holding decoded
* data. Size of decoded data is returned in variable pointed by outlen.
*
* Returns CURLE_OK on success, otherwise specific error code. Function
* output shall not be considered valid unless CURLE_OK is returned.
*
* When decoded data length is 0, returns NULL in *outptr.
*
* @unittest: 1302
*/
size_t Curl_base64_decode(const char *src, unsigned char **outptr)
CURLcode Curl_base64_decode(const char *src,
unsigned char **outptr, size_t *outlen)
{
int length = 0;
int equalsTerm = 0;
int i;
int numQuantums;
unsigned char lastQuantum[3];
size_t rawlen=0;
size_t srclen = 0;
size_t length = 0;
size_t padding = 0;
size_t i;
size_t result;
size_t numQuantums;
size_t rawlen = 0;
unsigned char *pos;
unsigned char *newstr;
*outptr = NULL;
*outlen = 0;
srclen = strlen(src);
/* Check the length of the input string is valid */
if(!srclen || srclen % 4)
return CURLE_BAD_CONTENT_ENCODING;
/* Find the position of any = padding characters */
while((src[length] != '=') && src[length])
length++;
/* A maximum of two = padding characters is allowed */
if(src[length] == '=') {
equalsTerm++;
if(src[length+equalsTerm] == '=')
equalsTerm++;
padding++;
if(src[length + 1] == '=')
padding++;
}
numQuantums = (length + equalsTerm) / 4;
/* Don't allocate a buffer if the decoded length is 0 */
if (numQuantums <= 0)
return 0;
/* Check the = padding characters weren't part way through the input */
if(length + padding != srclen)
return CURLE_BAD_CONTENT_ENCODING;
rawlen = (numQuantums * 3) - equalsTerm;
/* Calculate the number of quantums */
numQuantums = srclen / 4;
/* The buffer must be large enough to make room for the last quantum
(which may be partially thrown out) and the zero terminator. */
newstr = malloc(rawlen+4);
/* Calculate the size of the decoded string */
rawlen = (numQuantums * 3) - padding;
/* Allocate our buffer including room for a zero terminator */
newstr = malloc(rawlen + 1);
if(!newstr)
return 0;
return CURLE_OUT_OF_MEMORY;
*outptr = newstr;
pos = newstr;
/* Decode all but the last quantum (which may not decode to a
multiple of 3 bytes) */
for(i = 0; i < numQuantums - 1; i++) {
decodeQuantum((unsigned char *)newstr, src);
newstr += 3; src += 4;
/* Decode the quantums */
for(i = 0; i < numQuantums; i++) {
result = decodeQuantum(pos, src);
if(!result) {
Curl_safefree(newstr);
return CURLE_BAD_CONTENT_ENCODING;
}
pos += result;
src += 4;
}
/* This final decode may actually read slightly past the end of the buffer
if the input string is missing pad bytes. This will almost always be
harmless. */
decodeQuantum(lastQuantum, src);
for(i = 0; i < 3 - equalsTerm; i++)
newstr[i] = lastQuantum[i];
/* Zero terminate */
*pos = '\0';
newstr[i] = 0; /* zero terminate */
return rawlen;
/* Return the decoded data */
*outptr = newstr;
*outlen = rawlen;
return CURLE_OK;
}
/*
* Curl_base64_encode()
*
* Returns the length of the newly created base64 string. The third argument
* is a pointer to an allocated area holding the base64 data. If something
* went wrong, -1 is returned.
*
*/
size_t Curl_base64_encode(struct SessionHandle *data,
const char *inp, size_t insize, char **outptr)
static CURLcode base64_encode(const char *table64,
struct SessionHandle *data,
const char *inputbuff, size_t insize,
char **outptr, size_t *outlen)
{
CURLcode error;
unsigned char ibuf[3];
unsigned char obuf[4];
int i;
int inputparts;
char *output;
char *base64data;
#ifdef CURL_DOES_CONVERSIONS
char *convbuf;
#endif
char *convbuf = NULL;
char *indata = (char *)inp;
const char *indata = inputbuff;
*outptr = NULL; /* set to NULL in case of failure before we reach the end */
*outptr = NULL;
*outlen = 0;
if(0 == insize)
insize = strlen(indata);
base64data = output = (char*)malloc(insize*4/3+4);
base64data = output = malloc(insize*4/3+4);
if(NULL == output)
return 0;
return CURLE_OUT_OF_MEMORY;
#ifdef CURL_DOES_CONVERSIONS
/*
* The base64 data needs to be created using the network encoding
* not the host encoding. And we can't change the actual input
* so we copy it to a buffer, translate it, and use that instead.
*/
if(data) {
convbuf = (char*)malloc(insize);
if(!convbuf) {
return 0;
}
memcpy(convbuf, indata, insize);
if(CURLE_OK != Curl_convert_to_network(data, convbuf, insize)) {
free(convbuf);
return 0;
}
indata = convbuf; /* switch to the converted buffer */
error = Curl_convert_clone(data, indata, insize, &convbuf);
if(error) {
free(output);
return error;
}
#else
(void)data;
#endif
if(convbuf)
indata = (char *)convbuf;
while(insize > 0) {
for (i = inputparts = 0; i < 3; i++) {
for(i = inputparts = 0; i < 3; i++) {
if(insize > 0) {
inputparts++;
ibuf[i] = *indata;
ibuf[i] = (unsigned char) *indata;
indata++;
insize--;
}
@ -227,140 +253,62 @@ size_t Curl_base64_encode(struct SessionHandle *data,
}
output += 4;
}
*output=0;
*outptr = base64data; /* make it return the actual data memory */
*output = '\0';
*outptr = base64data; /* return pointer to new data, allocated memory */
#ifdef CURL_DOES_CONVERSIONS
if(data)
if(convbuf)
free(convbuf);
#endif
return strlen(base64data); /* return the length of the new data */
*outlen = strlen(base64data); /* return the length of the new data */
return CURLE_OK;
}
/*
* Curl_base64_encode()
*
* Given a pointer to an input buffer and an input size, encode it and
* return a pointer in *outptr to a newly allocated memory area holding
* encoded data. Size of encoded data is returned in variable pointed by
* outlen.
*
* Input length of 0 indicates input buffer holds a NUL-terminated string.
*
* Returns CURLE_OK on success, otherwise specific error code. Function
* output shall not be considered valid unless CURLE_OK is returned.
*
* When encoded data length is 0, returns NULL in *outptr.
*
* @unittest: 1302
*/
CURLcode Curl_base64_encode(struct SessionHandle *data,
const char *inputbuff, size_t insize,
char **outptr, size_t *outlen)
{
return base64_encode(base64, data, inputbuff, insize, outptr, outlen);
}
/*
* Curl_base64url_encode()
*
* Given a pointer to an input buffer and an input size, encode it and
* return a pointer in *outptr to a newly allocated memory area holding
* encoded data. Size of encoded data is returned in variable pointed by
* outlen.
*
* Input length of 0 indicates input buffer holds a NUL-terminated string.
*
* Returns CURLE_OK on success, otherwise specific error code. Function
* output shall not be considered valid unless CURLE_OK is returned.
*
* When encoded data length is 0, returns NULL in *outptr.
*
* @unittest: 1302
*/
CURLcode Curl_base64url_encode(struct SessionHandle *data,
const char *inputbuff, size_t insize,
char **outptr, size_t *outlen)
{
return base64_encode(base64url, data, inputbuff, insize, outptr, outlen);
}
/* ---- End of Base64 Encoding ---- */
/************* TEST HARNESS STUFF ****************/
#ifdef TEST_ENCODE
/* encoding test harness. Read in standard input and write out the length
* returned by Curl_base64_encode, followed by the base64'd data itself
*/
#include <stdio.h>
#define TEST_NEED_SUCK
void *suck(int *);
int main(int argc, char **argv, char **envp)
{
char *base64;
size_t base64Len;
unsigned char *data;
int dataLen;
struct SessionHandle *handle = NULL;
#ifdef CURL_DOES_CONVERSIONS
/* get a Curl handle so Curl_base64_encode can translate properly */
handle = curl_easy_init();
if(handle == NULL) {
fprintf(stderr, "Error: curl_easy_init failed\n");
return 0;
}
#endif
data = (unsigned char *)suck(&dataLen);
base64Len = Curl_base64_encode(handle, data, dataLen, &base64);
fprintf(stderr, "%d\n", base64Len);
fprintf(stdout, "%s\n", base64);
free(base64); free(data);
#ifdef CURL_DOES_CONVERSIONS
curl_easy_cleanup(handle);
#endif
return 0;
}
#endif
#ifdef TEST_DECODE
/* decoding test harness. Read in a base64 string from stdin and write out the
* length returned by Curl_base64_decode, followed by the decoded data itself
*
* gcc -DTEST_DECODE base64.c -o base64 mprintf.o memdebug.o
*/
#include <stdio.h>
#define TEST_NEED_SUCK
void *suck(int *);
int main(int argc, char **argv, char **envp)
{
char *base64;
int base64Len;
unsigned char *data;
int dataLen;
int i, j;
#ifdef CURL_DOES_CONVERSIONS
/* get a Curl handle so main can translate properly */
struct SessionHandle *handle = curl_easy_init();
if(handle == NULL) {
fprintf(stderr, "Error: curl_easy_init failed\n");
return 0;
}
#endif
base64 = (char *)suck(&base64Len);
dataLen = Curl_base64_decode(base64, &data);
fprintf(stderr, "%d\n", dataLen);
for(i=0; i < dataLen; i+=0x10) {
printf("0x%02x: ", i);
for(j=0; j < 0x10; j++)
if((j+i) < dataLen)
printf("%02x ", data[i+j]);
else
printf(" ");
printf(" | ");
for(j=0; j < 0x10; j++)
if((j+i) < dataLen) {
#ifdef CURL_DOES_CONVERSIONS
if(CURLE_OK !=
Curl_convert_from_network(handle, &data[i+j], (size_t)1))
data[i+j] = '.';
#endif /* CURL_DOES_CONVERSIONS */
printf("%c", ISGRAPH(data[i+j])?data[i+j]:'.');
} else
break;
puts("");
}
#ifdef CURL_DOES_CONVERSIONS
curl_easy_cleanup(handle);
#endif
free(base64); free(data);
return 0;
}
#endif
#ifdef TEST_NEED_SUCK
/* this function 'sucks' in as much as possible from stdin */
void *suck(int *lenptr)
{
int cursize = 8192;
unsigned char *buf = NULL;
int lastread;
int len = 0;
do {
cursize *= 2;
buf = (unsigned char *)realloc(buf, cursize);
memset(buf + len, 0, cursize - len);
lastread = fread(buf + len, 1, cursize - len, stdin);
len += lastread;
} while(!feof(stdin));
lenptr[0] = len;
return (void *)buf;
}
#endif

110
lib/bundles.c Normal file
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@ -0,0 +1,110 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012, Linus Nielsen Feltzing, <linus@haxx.se>
* Copyright (C) 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include <curl/curl.h>
#include "urldata.h"
#include "url.h"
#include "progress.h"
#include "multiif.h"
#include "bundles.h"
#include "sendf.h"
#include "rawstr.h"
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
static void conn_llist_dtor(void *user, void *element)
{
struct connectdata *data = element;
(void)user;
data->bundle = NULL;
}
CURLcode Curl_bundle_create(struct SessionHandle *data,
struct connectbundle **cb_ptr)
{
(void)data;
DEBUGASSERT(*cb_ptr == NULL);
*cb_ptr = malloc(sizeof(struct connectbundle));
if(!*cb_ptr)
return CURLE_OUT_OF_MEMORY;
(*cb_ptr)->num_connections = 0;
(*cb_ptr)->server_supports_pipelining = FALSE;
(*cb_ptr)->conn_list = Curl_llist_alloc((curl_llist_dtor) conn_llist_dtor);
if(!(*cb_ptr)->conn_list) {
Curl_safefree(*cb_ptr);
return CURLE_OUT_OF_MEMORY;
}
return CURLE_OK;
}
void Curl_bundle_destroy(struct connectbundle *cb_ptr)
{
if(!cb_ptr)
return;
if(cb_ptr->conn_list) {
Curl_llist_destroy(cb_ptr->conn_list, NULL);
cb_ptr->conn_list = NULL;
}
Curl_safefree(cb_ptr);
}
/* Add a connection to a bundle */
CURLcode Curl_bundle_add_conn(struct connectbundle *cb_ptr,
struct connectdata *conn)
{
if(!Curl_llist_insert_next(cb_ptr->conn_list, cb_ptr->conn_list->tail, conn))
return CURLE_OUT_OF_MEMORY;
conn->bundle = cb_ptr;
cb_ptr->num_connections++;
return CURLE_OK;
}
/* Remove a connection from a bundle */
int Curl_bundle_remove_conn(struct connectbundle *cb_ptr,
struct connectdata *conn)
{
struct curl_llist_element *curr;
curr = cb_ptr->conn_list->head;
while(curr) {
if(curr->ptr == conn) {
Curl_llist_remove(cb_ptr->conn_list, curr, NULL);
cb_ptr->num_connections--;
conn->bundle = NULL;
return 1; /* we removed a handle */
}
curr = curr->next;
}
return 0;
}

45
lib/bundles.h Normal file
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@ -0,0 +1,45 @@
#ifndef HEADER_CURL_BUNDLES_H
#define HEADER_CURL_BUNDLES_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012, Linus Nielsen Feltzing, <linus@haxx.se>
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
struct connectbundle {
bool server_supports_pipelining; /* TRUE if server supports pipelining,
set after first response */
size_t num_connections; /* Number of connections in the bundle */
struct curl_llist *conn_list; /* The connectdata members of the bundle */
};
CURLcode Curl_bundle_create(struct SessionHandle *data,
struct connectbundle **cb_ptr);
void Curl_bundle_destroy(struct connectbundle *cb_ptr);
CURLcode Curl_bundle_add_conn(struct connectbundle *cb_ptr,
struct connectdata *conn);
int Curl_bundle_remove_conn(struct connectbundle *cb_ptr,
struct connectdata *conn);
#endif /* HEADER_CURL_BUNDLES_H */

283
lib/conncache.c Normal file
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@ -0,0 +1,283 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012, Linus Nielsen Feltzing, <linus@haxx.se>
* Copyright (C) 2012 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include <curl/curl.h>
#include "urldata.h"
#include "url.h"
#include "progress.h"
#include "multiif.h"
#include "sendf.h"
#include "rawstr.h"
#include "bundles.h"
#include "conncache.h"
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
static void free_bundle_hash_entry(void *freethis)
{
struct connectbundle *b = (struct connectbundle *) freethis;
Curl_bundle_destroy(b);
}
struct conncache *Curl_conncache_init(int size)
{
struct conncache *connc;
connc = calloc(1, sizeof(struct conncache));
if(!connc)
return NULL;
connc->hash = Curl_hash_alloc(size, Curl_hash_str,
Curl_str_key_compare, free_bundle_hash_entry);
if(!connc->hash) {
free(connc);
return NULL;
}
return connc;
}
void Curl_conncache_destroy(struct conncache *connc)
{
if(connc) {
Curl_hash_destroy(connc->hash);
connc->hash = NULL;
free(connc);
}
}
struct connectbundle *Curl_conncache_find_bundle(struct conncache *connc,
char *hostname)
{
struct connectbundle *bundle = NULL;
if(connc)
bundle = Curl_hash_pick(connc->hash, hostname, strlen(hostname)+1);
return bundle;
}
static bool conncache_add_bundle(struct conncache *connc,
char *hostname,
struct connectbundle *bundle)
{
void *p;
p = Curl_hash_add(connc->hash, hostname, strlen(hostname)+1, bundle);
return p?TRUE:FALSE;
}
static void conncache_remove_bundle(struct conncache *connc,
struct connectbundle *bundle)
{
struct curl_hash_iterator iter;
struct curl_hash_element *he;
if(!connc)
return;
Curl_hash_start_iterate(connc->hash, &iter);
he = Curl_hash_next_element(&iter);
while(he) {
if(he->ptr == bundle) {
/* The bundle is destroyed by the hash destructor function,
free_bundle_hash_entry() */
Curl_hash_delete(connc->hash, he->key, he->key_len);
return;
}
he = Curl_hash_next_element(&iter);
}
}
CURLcode Curl_conncache_add_conn(struct conncache *connc,
struct connectdata *conn)
{
CURLcode result;
struct connectbundle *bundle;
struct connectbundle *new_bundle = NULL;
struct SessionHandle *data = conn->data;
bundle = Curl_conncache_find_bundle(data->state.conn_cache,
conn->host.name);
if(!bundle) {
result = Curl_bundle_create(data, &new_bundle);
if(result != CURLE_OK)
return result;
if(!conncache_add_bundle(data->state.conn_cache,
conn->host.name, new_bundle)) {
Curl_bundle_destroy(new_bundle);
return CURLE_OUT_OF_MEMORY;
}
bundle = new_bundle;
}
result = Curl_bundle_add_conn(bundle, conn);
if(result != CURLE_OK) {
if(new_bundle)
conncache_remove_bundle(data->state.conn_cache, new_bundle);
return result;
}
conn->connection_id = connc->next_connection_id++;
connc->num_connections++;
return CURLE_OK;
}
void Curl_conncache_remove_conn(struct conncache *connc,
struct connectdata *conn)
{
struct connectbundle *bundle = conn->bundle;
/* The bundle pointer can be NULL, since this function can be called
due to a failed connection attempt, before being added to a bundle */
if(bundle) {
Curl_bundle_remove_conn(bundle, conn);
if(bundle->num_connections == 0) {
conncache_remove_bundle(connc, bundle);
}
if(connc) {
connc->num_connections--;
DEBUGF(infof(conn->data, "The cache now contains %d members\n",
connc->num_connections));
}
}
}
/* This function iterates the entire connection cache and calls the
function func() with the connection pointer as the first argument
and the supplied 'param' argument as the other,
Return 0 from func() to continue the loop, return 1 to abort it.
*/
void Curl_conncache_foreach(struct conncache *connc,
void *param,
int (*func)(struct connectdata *conn, void *param))
{
struct curl_hash_iterator iter;
struct curl_llist_element *curr;
struct curl_hash_element *he;
if(!connc)
return;
Curl_hash_start_iterate(connc->hash, &iter);
he = Curl_hash_next_element(&iter);
while(he) {
struct connectbundle *bundle;
struct connectdata *conn;
bundle = he->ptr;
he = Curl_hash_next_element(&iter);
curr = bundle->conn_list->head;
while(curr) {
/* Yes, we need to update curr before calling func(), because func()
might decide to remove the connection */
conn = curr->ptr;
curr = curr->next;
if(1 == func(conn, param))
return;
}
}
}
/* Return the first connection found in the cache. Used when closing all
connections */
struct connectdata *
Curl_conncache_find_first_connection(struct conncache *connc)
{
struct curl_hash_iterator iter;
struct curl_llist_element *curr;
struct curl_hash_element *he;
struct connectbundle *bundle;
Curl_hash_start_iterate(connc->hash, &iter);
he = Curl_hash_next_element(&iter);
while(he) {
bundle = he->ptr;
curr = bundle->conn_list->head;
if(curr) {
return curr->ptr;
}
he = Curl_hash_next_element(&iter);
}
return NULL;
}
#if 0
/* Useful for debugging the connection cache */
void Curl_conncache_print(struct conncache *connc)
{
struct curl_hash_iterator iter;
struct curl_llist_element *curr;
struct curl_hash_element *he;
if(!connc)
return;
fprintf(stderr, "=Bundle cache=\n");
Curl_hash_start_iterate(connc->hash, &iter);
he = Curl_hash_next_element(&iter);
while(he) {
struct connectbundle *bundle;
struct connectdata *conn;
bundle = he->ptr;
fprintf(stderr, "%s -", he->key);
curr = bundle->conn_list->head;
while(curr) {
conn = curr->ptr;
fprintf(stderr, " [%p %d]", (void *)conn, conn->inuse);
curr = curr->next;
}
fprintf(stderr, "\n");
he = Curl_hash_next_element(&iter);
}
}
#endif

55
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@ -0,0 +1,55 @@
#ifndef HEADER_CURL_CONNCACHE_H
#define HEADER_CURL_CONNCACHE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012 - 2014, Linus Nielsen Feltzing, <linus@haxx.se>
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
struct conncache {
struct curl_hash *hash;
size_t num_connections;
long next_connection_id;
struct timeval last_cleanup;
};
struct conncache *Curl_conncache_init(int size);
void Curl_conncache_destroy(struct conncache *connc);
struct connectbundle *Curl_conncache_find_bundle(struct conncache *connc,
char *hostname);
CURLcode Curl_conncache_add_conn(struct conncache *connc,
struct connectdata *conn);
void Curl_conncache_remove_conn(struct conncache *connc,
struct connectdata *conn);
void Curl_conncache_foreach(struct conncache *connc,
void *param,
int (*func)(struct connectdata *conn,
void *param));
struct connectdata *
Curl_conncache_find_first_connection(struct conncache *connc);
void Curl_conncache_print(struct conncache *connc);
#endif /* HEADER_CURL_CONNCACHE_H */

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104
lib/connect.h
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@ -1,5 +1,5 @@
#ifndef __CONNECT_H
#define __CONNECT_H
#ifndef HEADER_CURL_CONNECT_H
#define HEADER_CURL_CONNECT_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,27 +20,103 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "curl_setup.h"
int Curl_nonblock(curl_socket_t sockfd, /* operate on this */
int nonblock /* TRUE or FALSE */);
#include "nonblock.h" /* for curlx_nonblock(), formerly Curl_nonblock() */
#include "sockaddr.h"
CURLcode Curl_is_connected(struct connectdata *conn,
int sockindex,
bool *connected);
CURLcode Curl_connecthost(struct connectdata *conn,
const struct Curl_dns_entry *host, /* connect to this */
curl_socket_t *sockconn, /* not set if error */
Curl_addrinfo **addr, /* the one we used */
bool *connected /* truly connected? */
);
const struct Curl_dns_entry *host);
int Curl_sockerrno(void);
CURLcode Curl_store_ip_addr(struct connectdata *conn);
/* generic function that returns how much time there's left to run, according
to the timeouts set */
long Curl_timeleft(struct SessionHandle *data,
struct timeval *nowp,
bool duringconnect);
#define DEFAULT_CONNECT_TIMEOUT 300000 /* milliseconds == five minutes */
#define HAPPY_EYEBALLS_TIMEOUT 200 /* milliseconds to wait between
ipv4/ipv6 connection attempts */
/*
* Used to extract socket and connectdata struct for the most recent
* transfer on the given SessionHandle.
*
* The returned socket will be CURL_SOCKET_BAD in case of failure!
*/
curl_socket_t Curl_getconnectinfo(struct SessionHandle *data,
struct connectdata **connp);
#ifdef USE_WINSOCK
/* When you run a program that uses the Windows Sockets API, you may
experience slow performance when you copy data to a TCP server.
http://support.microsoft.com/kb/823764
Work-around: Make the Socket Send Buffer Size Larger Than the Program Send
Buffer Size
*/
void Curl_sndbufset(curl_socket_t sockfd);
#else
#define Curl_sndbufset(y) Curl_nop_stmt
#endif
void Curl_updateconninfo(struct connectdata *conn, curl_socket_t sockfd);
void Curl_persistconninfo(struct connectdata *conn);
int Curl_closesocket(struct connectdata *conn, curl_socket_t sock);
/*
* The Curl_sockaddr_ex structure is basically libcurl's external API
* curl_sockaddr structure with enough space available to directly hold any
* protocol-specific address structures. The variable declared here will be
* used to pass / receive data to/from the fopensocket callback if this has
* been set, before that, it is initialized from parameters.
*/
struct Curl_sockaddr_ex {
int family;
int socktype;
int protocol;
unsigned int addrlen;
union {
struct sockaddr addr;
struct Curl_sockaddr_storage buff;
} _sa_ex_u;
};
#define sa_addr _sa_ex_u.addr
/*
* Create a socket based on info from 'conn' and 'ai'.
*
* Fill in 'addr' and 'sockfd' accordingly if OK is returned. If the open
* socket callback is set, used that!
*
*/
CURLcode Curl_socket(struct connectdata *conn,
const Curl_addrinfo *ai,
struct Curl_sockaddr_ex *addr,
curl_socket_t *sockfd);
#ifdef CURLDEBUG
/*
* Curl_connclose() sets the bit.close bit to TRUE with an explanation.
* Nothing else.
*/
void Curl_conncontrol(struct connectdata *conn,
bool closeit,
const char *reason);
#define connclose(x,y) Curl_conncontrol(x,TRUE, y)
#define connkeep(x,y) Curl_conncontrol(x, FALSE, y)
#else /* if !CURLDEBUG */
#define connclose(x,y) (x)->bits.close = TRUE
#define connkeep(x,y) (x)->bits.close = FALSE
#endif
#endif /* HEADER_CURL_CONNECT_H */

181
lib/content_encoding.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,21 +18,17 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#include "curl_setup.h"
#ifdef HAVE_LIBZ
#include <stdlib.h>
#include <string.h>
#include "urldata.h"
#include <curl/curl.h>
#include "sendf.h"
#include "content_encoding.h"
#include "memory.h"
#include "curl_memory.h"
#include "memdebug.h"
@ -40,7 +36,7 @@
(doing so will reduce code size slightly). */
#define OLD_ZLIB_SUPPORT 1
#define DSIZ 0x10000 /* buffer size for decompressed data */
#define DSIZ CURL_MAX_WRITE_SIZE /* buffer size for decompressed data */
#define GZIP_MAGIC_0 0x1f
#define GZIP_MAGIC_1 0x8b
@ -53,19 +49,26 @@
#define COMMENT 0x10 /* bit 4 set: file comment present */
#define RESERVED 0xE0 /* bits 5..7: reserved */
enum zlibState {
ZLIB_UNINIT, /* uninitialized */
ZLIB_INIT, /* initialized */
ZLIB_GZIP_HEADER, /* reading gzip header */
ZLIB_GZIP_INFLATING, /* inflating gzip stream */
ZLIB_INIT_GZIP /* initialized in transparent gzip mode */
};
static voidpf
zalloc_cb(voidpf opaque, unsigned int items, unsigned int size)
{
(void) opaque;
/* not a typo, keep it calloc() */
return (voidpf) calloc(items, size);
}
static void
zfree_cb(voidpf opaque, voidpf ptr)
{
(void) opaque;
free(ptr);
}
static CURLcode
process_zlib_error(struct connectdata *conn, z_stream *z)
{
struct SessionHandle *data = conn->data;
if (z->msg)
if(z->msg)
failf (data, "Error while processing content unencoding: %s",
z->msg);
else
@ -76,7 +79,7 @@ process_zlib_error(struct connectdata *conn, z_stream *z)
}
static CURLcode
exit_zlib(z_stream *z, bool *zlib_init, CURLcode result)
exit_zlib(z_stream *z, zlibInitState *zlib_init, CURLcode result)
{
inflateEnd(z);
*zlib_init = ZLIB_UNINIT;
@ -85,7 +88,7 @@ exit_zlib(z_stream *z, bool *zlib_init, CURLcode result)
static CURLcode
inflate_stream(struct connectdata *conn,
struct Curl_transfer_keeper *k)
struct SingleRequest *k)
{
int allow_restart = 1;
z_stream *z = &k->z; /* zlib state structure */
@ -97,53 +100,56 @@ inflate_stream(struct connectdata *conn,
/* Dynamically allocate a buffer for decompression because it's uncommonly
large to hold on the stack */
decomp = (char*)malloc(DSIZ);
if (decomp == NULL) {
decomp = malloc(DSIZ);
if(decomp == NULL) {
return exit_zlib(z, &k->zlib_init, CURLE_OUT_OF_MEMORY);
}
/* because the buffer size is fixed, iteratively decompress and transfer to
the client via client_write. */
for (;;) {
for(;;) {
/* (re)set buffer for decompressed output for every iteration */
z->next_out = (Bytef *)decomp;
z->avail_out = DSIZ;
status = inflate(z, Z_SYNC_FLUSH);
if (status == Z_OK || status == Z_STREAM_END) {
if(status == Z_OK || status == Z_STREAM_END) {
allow_restart = 0;
if(DSIZ - z->avail_out) {
if((DSIZ - z->avail_out) && (!k->ignorebody)) {
result = Curl_client_write(conn, CLIENTWRITE_BODY, decomp,
DSIZ - z->avail_out);
/* if !CURLE_OK, clean up, return */
if (result) {
if(result) {
free(decomp);
return exit_zlib(z, &k->zlib_init, result);
}
}
/* Done? clean up, return */
if (status == Z_STREAM_END) {
if(status == Z_STREAM_END) {
free(decomp);
if (inflateEnd(z) == Z_OK)
if(inflateEnd(z) == Z_OK)
return exit_zlib(z, &k->zlib_init, result);
else
return exit_zlib(z, &k->zlib_init, process_zlib_error(conn, z));
}
/* Done with these bytes, exit */
if (status == Z_OK && z->avail_in == 0) {
/* status is always Z_OK at this point! */
if(z->avail_in == 0) {
free(decomp);
return result;
}
}
else if (allow_restart && status == Z_DATA_ERROR) {
else if(allow_restart && status == Z_DATA_ERROR) {
/* some servers seem to not generate zlib headers, so this is an attempt
to fix and continue anyway */
inflateReset(z);
if (inflateInit2(z, -MAX_WBITS) != Z_OK) {
return process_zlib_error(conn, z);
(void) inflateEnd(z); /* don't care about the return code */
if(inflateInit2(z, -MAX_WBITS) != Z_OK) {
free(decomp);
return exit_zlib(z, &k->zlib_init, process_zlib_error(conn, z));
}
z->next_in = orig_in;
z->avail_in = nread;
@ -160,19 +166,18 @@ inflate_stream(struct connectdata *conn,
CURLcode
Curl_unencode_deflate_write(struct connectdata *conn,
struct Curl_transfer_keeper *k,
struct SingleRequest *k,
ssize_t nread)
{
z_stream *z = &k->z; /* zlib state structure */
/* Initialize zlib? */
if (k->zlib_init == ZLIB_UNINIT) {
z->zalloc = (alloc_func)Z_NULL;
z->zfree = (free_func)Z_NULL;
z->opaque = 0;
z->next_in = NULL;
z->avail_in = 0;
if (inflateInit(z) != Z_OK)
if(k->zlib_init == ZLIB_UNINIT) {
memset(z, 0, sizeof(z_stream));
z->zalloc = (alloc_func)zalloc_cb;
z->zfree = (free_func)zfree_cb;
if(inflateInit(z) != Z_OK)
return process_zlib_error(conn, z);
k->zlib_init = ZLIB_INIT;
}
@ -197,16 +202,16 @@ static enum {
const ssize_t totallen = len;
/* The shortest header is 10 bytes */
if (len < 10)
if(len < 10)
return GZIP_UNDERFLOW;
if ((data[0] != GZIP_MAGIC_0) || (data[1] != GZIP_MAGIC_1))
if((data[0] != GZIP_MAGIC_0) || (data[1] != GZIP_MAGIC_1))
return GZIP_BAD;
method = data[2];
flags = data[3];
if (method != Z_DEFLATED || (flags & RESERVED) != 0) {
if(method != Z_DEFLATED || (flags & RESERVED) != 0) {
/* Can't handle this compression method or unknown flag */
return GZIP_BAD;
}
@ -215,28 +220,28 @@ static enum {
len -= 10;
data += 10;
if (flags & EXTRA_FIELD) {
if(flags & EXTRA_FIELD) {
ssize_t extra_len;
if (len < 2)
if(len < 2)
return GZIP_UNDERFLOW;
extra_len = (data[1] << 8) | data[0];
if (len < (extra_len+2))
if(len < (extra_len+2))
return GZIP_UNDERFLOW;
len -= (extra_len + 2);
data += (extra_len + 2);
}
if (flags & ORIG_NAME) {
if(flags & ORIG_NAME) {
/* Skip over NUL-terminated file name */
while (len && *data) {
while(len && *data) {
--len;
++data;
}
if (!len || *data)
if(!len || *data)
return GZIP_UNDERFLOW;
/* Skip over the NUL */
@ -244,26 +249,24 @@ static enum {
++data;
}
if (flags & COMMENT) {
if(flags & COMMENT) {
/* Skip over NUL-terminated comment */
while (len && *data) {
while(len && *data) {
--len;
++data;
}
if (!len || *data)
if(!len || *data)
return GZIP_UNDERFLOW;
/* Skip over the NUL */
--len;
++data;
}
if (flags & HEAD_CRC) {
if (len < 2)
if(flags & HEAD_CRC) {
if(len < 2)
return GZIP_UNDERFLOW;
len -= 2;
data += 2;
}
*headerlen = totallen - len;
@ -273,41 +276,39 @@ static enum {
CURLcode
Curl_unencode_gzip_write(struct connectdata *conn,
struct Curl_transfer_keeper *k,
struct SingleRequest *k,
ssize_t nread)
{
z_stream *z = &k->z; /* zlib state structure */
/* Initialize zlib? */
if (k->zlib_init == ZLIB_UNINIT) {
z->zalloc = (alloc_func)Z_NULL;
z->zfree = (free_func)Z_NULL;
z->opaque = 0;
z->next_in = NULL;
z->avail_in = 0;
if(k->zlib_init == ZLIB_UNINIT) {
memset(z, 0, sizeof(z_stream));
z->zalloc = (alloc_func)zalloc_cb;
z->zfree = (free_func)zfree_cb;
if (strcmp(zlibVersion(), "1.2.0.4") >= 0) {
/* zlib ver. >= 1.2.0.4 supports transparent gzip decompressing */
if (inflateInit2(z, MAX_WBITS+32) != Z_OK) {
return process_zlib_error(conn, z);
}
k->zlib_init = ZLIB_INIT_GZIP; /* Transparent gzip decompress state */
} else {
/* we must parse the gzip header ourselves */
if (inflateInit2(z, -MAX_WBITS) != Z_OK) {
return process_zlib_error(conn, z);
}
k->zlib_init = ZLIB_INIT; /* Initial call state */
if(strcmp(zlibVersion(), "1.2.0.4") >= 0) {
/* zlib ver. >= 1.2.0.4 supports transparent gzip decompressing */
if(inflateInit2(z, MAX_WBITS+32) != Z_OK) {
return process_zlib_error(conn, z);
}
k->zlib_init = ZLIB_INIT_GZIP; /* Transparent gzip decompress state */
}
else {
/* we must parse the gzip header ourselves */
if(inflateInit2(z, -MAX_WBITS) != Z_OK) {
return process_zlib_error(conn, z);
}
k->zlib_init = ZLIB_INIT; /* Initial call state */
}
}
if (k->zlib_init == ZLIB_INIT_GZIP) {
/* Let zlib handle the gzip decompression entirely */
z->next_in = (Bytef *)k->str;
z->avail_in = (uInt)nread;
/* Now uncompress the data */
return inflate_stream(conn, k);
if(k->zlib_init == ZLIB_INIT_GZIP) {
/* Let zlib handle the gzip decompression entirely */
z->next_in = (Bytef *)k->str;
z->avail_in = (uInt)nread;
/* Now uncompress the data */
return inflate_stream(conn, k);
}
#ifndef OLD_ZLIB_SUPPORT
@ -350,7 +351,7 @@ Curl_unencode_gzip_write(struct connectdata *conn,
*/
z->avail_in = (uInt)nread;
z->next_in = malloc(z->avail_in);
if (z->next_in == NULL) {
if(z->next_in == NULL) {
return exit_zlib(z, &k->zlib_init, CURLE_OUT_OF_MEMORY);
}
memcpy(z->next_in, k->str, z->avail_in);
@ -372,9 +373,9 @@ Curl_unencode_gzip_write(struct connectdata *conn,
ssize_t hlen;
unsigned char *oldblock = z->next_in;
z->avail_in += nread;
z->avail_in += (uInt)nread;
z->next_in = realloc(z->next_in, z->avail_in);
if (z->next_in == NULL) {
if(z->next_in == NULL) {
free(oldblock);
return exit_zlib(z, &k->zlib_init, CURLE_OUT_OF_MEMORY);
}
@ -412,7 +413,7 @@ Curl_unencode_gzip_write(struct connectdata *conn,
break;
}
if (z->avail_in == 0) {
if(z->avail_in == 0) {
/* We don't have any data to inflate; wait until next time */
return CURLE_OK;
}
@ -421,4 +422,14 @@ Curl_unencode_gzip_write(struct connectdata *conn,
return inflate_stream(conn, k);
#endif
}
void Curl_unencode_cleanup(struct connectdata *conn)
{
struct SessionHandle *data = conn->data;
struct SingleRequest *k = &data->req;
z_stream *z = &k->z;
if(k->zlib_init != ZLIB_UNINIT)
(void) exit_zlib(z, &k->zlib_init, CURLE_OK);
}
#endif /* HAVE_LIBZ */

17
lib/content_encoding.h
View File

@ -1,3 +1,5 @@
#ifndef HEADER_CURL_CONTENT_ENCODING_H
#define HEADER_CURL_CONTENT_ENCODING_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -5,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,24 +20,29 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#include "curl_setup.h"
/*
* Comma-separated list all supported Content-Encodings ('identity' is implied)
*/
#ifdef HAVE_LIBZ
#define ALL_CONTENT_ENCODINGS "deflate, gzip"
/* force a cleanup */
void Curl_unencode_cleanup(struct connectdata *conn);
#else
#define ALL_CONTENT_ENCODINGS "identity"
#define Curl_unencode_cleanup(x) Curl_nop_stmt
#endif
CURLcode Curl_unencode_deflate_write(struct connectdata *conn,
struct Curl_transfer_keeper *k,
struct SingleRequest *req,
ssize_t nread);
CURLcode
Curl_unencode_gzip_write(struct connectdata *conn,
struct Curl_transfer_keeper *k,
struct SingleRequest *k,
ssize_t nread);
#endif /* HEADER_CURL_CONTENT_ENCODING_H */

832
lib/cookie.c
View File

File diff suppressed because it is too large Load Diff

45
lib/cookie.h
View File

@ -1,5 +1,5 @@
#ifndef __COOKIE_H
#define __COOKIE_H
#ifndef HEADER_CURL_COOKIE_H
#define HEADER_CURL_COOKIE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,17 +20,8 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include <stdio.h>
#if defined(WIN32)
#include <time.h>
#else
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#endif
#include "curl_setup.h"
#include <curl/curl.h>
@ -38,7 +29,8 @@ struct Cookie {
struct Cookie *next; /* next in the chain */
char *name; /* <this> = value */
char *value; /* name = <this> */
char *path; /* path = <this> */
char *path; /* path = <this> which is in Set-Cookie: */
char *spath; /* sanitized cookie path */
char *domain; /* domain = <this> */
curl_off_t expires; /* expires = <this> */
char *expirestr; /* the plain text version */
@ -50,6 +42,7 @@ struct Cookie {
bool secure; /* whether the 'secure' keyword was used */
bool livecookie; /* updated from a server, not a stored file */
bool httponly; /* true if the httponly directive is present */
};
struct CookieInfo {
@ -84,24 +77,28 @@ struct SessionHandle;
*/
struct Cookie *Curl_cookie_add(struct SessionHandle *data,
struct CookieInfo *, bool header, char *line,
char *domain, char *path);
struct CookieInfo *, bool header, char *lineptr,
const char *domain, const char *path);
struct CookieInfo *Curl_cookie_init(struct SessionHandle *data,
char *, struct CookieInfo *, bool);
struct Cookie *Curl_cookie_getlist(struct CookieInfo *, char *, char *, bool);
void Curl_cookie_freelist(struct Cookie *);
struct Cookie *Curl_cookie_getlist(struct CookieInfo *, const char *,
const char *, bool);
void Curl_cookie_freelist(struct Cookie *cookies, bool cookiestoo);
void Curl_cookie_clearall(struct CookieInfo *cookies);
void Curl_cookie_clearsess(struct CookieInfo *cookies);
void Curl_cookie_cleanup(struct CookieInfo *);
int Curl_cookie_output(struct CookieInfo *, char *);
#if defined(CURL_DISABLE_HTTP) || defined(CURL_DISABLE_COOKIES)
#define Curl_cookie_list(x) NULL
#define Curl_cookie_loadfiles(x) do { } while (0)
#define Curl_cookie_loadfiles(x) Curl_nop_stmt
#define Curl_cookie_init(x,y,z,w) NULL
#define Curl_cookie_cleanup(x) Curl_nop_stmt
#define Curl_flush_cookies(x,y) Curl_nop_stmt
#else
void Curl_flush_cookies(struct SessionHandle *data, int cleanup);
void Curl_cookie_cleanup(struct CookieInfo *);
struct CookieInfo *Curl_cookie_init(struct SessionHandle *data,
const char *, struct CookieInfo *, bool);
struct curl_slist *Curl_cookie_list(struct SessionHandle *data);
void Curl_cookie_loadfiles(struct SessionHandle *data);
#endif
#endif
#endif /* HEADER_CURL_COOKIE_H */

527
lib/curl_addrinfo.c Normal file
View File

@ -0,0 +1,527 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include <curl/curl.h>
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_NETDB_H
# include <netdb.h>
#endif
#ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
#ifdef __VMS
# include <in.h>
# include <inet.h>
#endif
#if defined(NETWARE) && defined(__NOVELL_LIBC__)
# undef in_addr_t
# define in_addr_t unsigned long
#endif
#include "curl_addrinfo.h"
#include "inet_pton.h"
#include "warnless.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
/*
* Curl_freeaddrinfo()
*
* This is used to free a linked list of Curl_addrinfo structs along
* with all its associated allocated storage. This function should be
* called once for each successful call to Curl_getaddrinfo_ex() or to
* any function call which actually allocates a Curl_addrinfo struct.
*/
#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER == 910) && \
defined(__OPTIMIZE__) && defined(__unix__) && defined(__i386__)
/* workaround icc 9.1 optimizer issue */
# define vqualifier volatile
#else
# define vqualifier
#endif
void
Curl_freeaddrinfo(Curl_addrinfo *cahead)
{
Curl_addrinfo *vqualifier canext;
Curl_addrinfo *ca;
for(ca = cahead; ca != NULL; ca = canext) {
if(ca->ai_addr)
free(ca->ai_addr);
if(ca->ai_canonname)
free(ca->ai_canonname);
canext = ca->ai_next;
free(ca);
}
}
#ifdef HAVE_GETADDRINFO
/*
* Curl_getaddrinfo_ex()
*
* This is a wrapper function around system's getaddrinfo(), with
* the only difference that instead of returning a linked list of
* addrinfo structs this one returns a linked list of Curl_addrinfo
* ones. The memory allocated by this function *MUST* be free'd with
* Curl_freeaddrinfo(). For each successful call to this function
* there must be an associated call later to Curl_freeaddrinfo().
*
* There should be no single call to system's getaddrinfo() in the
* whole library, any such call should be 'routed' through this one.
*/
int
Curl_getaddrinfo_ex(const char *nodename,
const char *servname,
const struct addrinfo *hints,
Curl_addrinfo **result)
{
const struct addrinfo *ai;
struct addrinfo *aihead;
Curl_addrinfo *cafirst = NULL;
Curl_addrinfo *calast = NULL;
Curl_addrinfo *ca;
size_t ss_size;
int error;
*result = NULL; /* assume failure */
error = getaddrinfo(nodename, servname, hints, &aihead);
if(error)
return error;
/* traverse the addrinfo list */
for(ai = aihead; ai != NULL; ai = ai->ai_next) {
/* ignore elements with unsupported address family, */
/* settle family-specific sockaddr structure size. */
if(ai->ai_family == AF_INET)
ss_size = sizeof(struct sockaddr_in);
#ifdef ENABLE_IPV6
else if(ai->ai_family == AF_INET6)
ss_size = sizeof(struct sockaddr_in6);
#endif
else
continue;
/* ignore elements without required address info */
if((ai->ai_addr == NULL) || !(ai->ai_addrlen > 0))
continue;
/* ignore elements with bogus address size */
if((size_t)ai->ai_addrlen < ss_size)
continue;
if((ca = malloc(sizeof(Curl_addrinfo))) == NULL) {
error = EAI_MEMORY;
break;
}
/* copy each structure member individually, member ordering, */
/* size, or padding might be different for each platform. */
ca->ai_flags = ai->ai_flags;
ca->ai_family = ai->ai_family;
ca->ai_socktype = ai->ai_socktype;
ca->ai_protocol = ai->ai_protocol;
ca->ai_addrlen = (curl_socklen_t)ss_size;
ca->ai_addr = NULL;
ca->ai_canonname = NULL;
ca->ai_next = NULL;
if((ca->ai_addr = malloc(ss_size)) == NULL) {
error = EAI_MEMORY;
free(ca);
break;
}
memcpy(ca->ai_addr, ai->ai_addr, ss_size);
if(ai->ai_canonname != NULL) {
if((ca->ai_canonname = strdup(ai->ai_canonname)) == NULL) {
error = EAI_MEMORY;
free(ca->ai_addr);
free(ca);
break;
}
}
/* if the return list is empty, this becomes the first element */
if(!cafirst)
cafirst = ca;
/* add this element last in the return list */
if(calast)
calast->ai_next = ca;
calast = ca;
}
/* destroy the addrinfo list */
if(aihead)
freeaddrinfo(aihead);
/* if we failed, also destroy the Curl_addrinfo list */
if(error) {
Curl_freeaddrinfo(cafirst);
cafirst = NULL;
}
else if(!cafirst) {
#ifdef EAI_NONAME
/* rfc3493 conformant */
error = EAI_NONAME;
#else
/* rfc3493 obsoleted */
error = EAI_NODATA;
#endif
#ifdef USE_WINSOCK
SET_SOCKERRNO(error);
#endif
}
*result = cafirst;
/* This is not a CURLcode */
return error;
}
#endif /* HAVE_GETADDRINFO */
/*
* Curl_he2ai()
*
* This function returns a pointer to the first element of a newly allocated
* Curl_addrinfo struct linked list filled with the data of a given hostent.
* Curl_addrinfo is meant to work like the addrinfo struct does for a IPv6
* stack, but usable also for IPv4, all hosts and environments.
*
* The memory allocated by this function *MUST* be free'd later on calling
* Curl_freeaddrinfo(). For each successful call to this function there
* must be an associated call later to Curl_freeaddrinfo().
*
* Curl_addrinfo defined in "lib/curl_addrinfo.h"
*
* struct Curl_addrinfo {
* int ai_flags;
* int ai_family;
* int ai_socktype;
* int ai_protocol;
* curl_socklen_t ai_addrlen; * Follow rfc3493 struct addrinfo *
* char *ai_canonname;
* struct sockaddr *ai_addr;
* struct Curl_addrinfo *ai_next;
* };
* typedef struct Curl_addrinfo Curl_addrinfo;
*
* hostent defined in <netdb.h>
*
* struct hostent {
* char *h_name;
* char **h_aliases;
* int h_addrtype;
* int h_length;
* char **h_addr_list;
* };
*
* for backward compatibility:
*
* #define h_addr h_addr_list[0]
*/
Curl_addrinfo *
Curl_he2ai(const struct hostent *he, int port)
{
Curl_addrinfo *ai;
Curl_addrinfo *prevai = NULL;
Curl_addrinfo *firstai = NULL;
struct sockaddr_in *addr;
#ifdef ENABLE_IPV6
struct sockaddr_in6 *addr6;
#endif
CURLcode result = CURLE_OK;
int i;
char *curr;
if(!he)
/* no input == no output! */
return NULL;
DEBUGASSERT((he->h_name != NULL) && (he->h_addr_list != NULL));
for(i=0; (curr = he->h_addr_list[i]) != NULL; i++) {
size_t ss_size;
#ifdef ENABLE_IPV6
if(he->h_addrtype == AF_INET6)
ss_size = sizeof (struct sockaddr_in6);
else
#endif
ss_size = sizeof (struct sockaddr_in);
if((ai = calloc(1, sizeof(Curl_addrinfo))) == NULL) {
result = CURLE_OUT_OF_MEMORY;
break;
}
if((ai->ai_canonname = strdup(he->h_name)) == NULL) {
result = CURLE_OUT_OF_MEMORY;
free(ai);
break;
}
if((ai->ai_addr = calloc(1, ss_size)) == NULL) {
result = CURLE_OUT_OF_MEMORY;
free(ai->ai_canonname);
free(ai);
break;
}
if(!firstai)
/* store the pointer we want to return from this function */
firstai = ai;
if(prevai)
/* make the previous entry point to this */
prevai->ai_next = ai;
ai->ai_family = he->h_addrtype;
/* we return all names as STREAM, so when using this address for TFTP
the type must be ignored and conn->socktype be used instead! */
ai->ai_socktype = SOCK_STREAM;
ai->ai_addrlen = (curl_socklen_t)ss_size;
/* leave the rest of the struct filled with zero */
switch (ai->ai_family) {
case AF_INET:
addr = (void *)ai->ai_addr; /* storage area for this info */
memcpy(&addr->sin_addr, curr, sizeof(struct in_addr));
addr->sin_family = (unsigned short)(he->h_addrtype);
addr->sin_port = htons((unsigned short)port);
break;
#ifdef ENABLE_IPV6
case AF_INET6:
addr6 = (void *)ai->ai_addr; /* storage area for this info */
memcpy(&addr6->sin6_addr, curr, sizeof(struct in6_addr));
addr6->sin6_family = (unsigned short)(he->h_addrtype);
addr6->sin6_port = htons((unsigned short)port);
break;
#endif
}
prevai = ai;
}
if(result != CURLE_OK) {
Curl_freeaddrinfo(firstai);
firstai = NULL;
}
return firstai;
}
struct namebuff {
struct hostent hostentry;
union {
struct in_addr ina4;
#ifdef ENABLE_IPV6
struct in6_addr ina6;
#endif
} addrentry;
char *h_addr_list[2];
};
/*
* Curl_ip2addr()
*
* This function takes an internet address, in binary form, as input parameter
* along with its address family and the string version of the address, and it
* returns a Curl_addrinfo chain filled in correctly with information for the
* given address/host
*/
Curl_addrinfo *
Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port)
{
Curl_addrinfo *ai;
#if defined(__VMS) && \
defined(__INITIAL_POINTER_SIZE) && (__INITIAL_POINTER_SIZE == 64)
#pragma pointer_size save
#pragma pointer_size short
#pragma message disable PTRMISMATCH
#endif
struct hostent *h;
struct namebuff *buf;
char *addrentry;
char *hoststr;
size_t addrsize;
DEBUGASSERT(inaddr && hostname);
buf = malloc(sizeof(struct namebuff));
if(!buf)
return NULL;
hoststr = strdup(hostname);
if(!hoststr) {
free(buf);
return NULL;
}
switch(af) {
case AF_INET:
addrsize = sizeof(struct in_addr);
addrentry = (void *)&buf->addrentry.ina4;
memcpy(addrentry, inaddr, sizeof(struct in_addr));
break;
#ifdef ENABLE_IPV6
case AF_INET6:
addrsize = sizeof(struct in6_addr);
addrentry = (void *)&buf->addrentry.ina6;
memcpy(addrentry, inaddr, sizeof(struct in6_addr));
break;
#endif
default:
free(hoststr);
free(buf);
return NULL;
}
h = &buf->hostentry;
h->h_name = hoststr;
h->h_aliases = NULL;
h->h_addrtype = (short)af;
h->h_length = (short)addrsize;
h->h_addr_list = &buf->h_addr_list[0];
h->h_addr_list[0] = addrentry;
h->h_addr_list[1] = NULL; /* terminate list of entries */
#if defined(__VMS) && \
defined(__INITIAL_POINTER_SIZE) && (__INITIAL_POINTER_SIZE == 64)
#pragma pointer_size restore
#pragma message enable PTRMISMATCH
#endif
ai = Curl_he2ai(h, port);
free(hoststr);
free(buf);
return ai;
}
/*
* Given an IPv4 or IPv6 dotted string address, this converts it to a proper
* allocated Curl_addrinfo struct and returns it.
*/
Curl_addrinfo *Curl_str2addr(char *address, int port)
{
struct in_addr in;
if(Curl_inet_pton(AF_INET, address, &in) > 0)
/* This is a dotted IP address 123.123.123.123-style */
return Curl_ip2addr(AF_INET, &in, address, port);
#ifdef ENABLE_IPV6
else {
struct in6_addr in6;
if(Curl_inet_pton(AF_INET6, address, &in6) > 0)
/* This is a dotted IPv6 address ::1-style */
return Curl_ip2addr(AF_INET6, &in6, address, port);
}
#endif
return NULL; /* bad input format */
}
#if defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO)
/*
* curl_dofreeaddrinfo()
*
* This is strictly for memory tracing and are using the same style as the
* family otherwise present in memdebug.c. I put these ones here since they
* require a bunch of structs I didn't want to include in memdebug.c
*/
void
curl_dofreeaddrinfo(struct addrinfo *freethis,
int line, const char *source)
{
(freeaddrinfo)(freethis);
curl_memlog("ADDR %s:%d freeaddrinfo(%p)\n",
source, line, (void *)freethis);
}
#endif /* defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO) */
#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO)
/*
* curl_dogetaddrinfo()
*
* This is strictly for memory tracing and are using the same style as the
* family otherwise present in memdebug.c. I put these ones here since they
* require a bunch of structs I didn't want to include in memdebug.c
*/
int
curl_dogetaddrinfo(const char *hostname,
const char *service,
const struct addrinfo *hints,
struct addrinfo **result,
int line, const char *source)
{
int res=(getaddrinfo)(hostname, service, hints, result);
if(0 == res)
/* success */
curl_memlog("ADDR %s:%d getaddrinfo() = %p\n",
source, line, (void *)*result);
else
curl_memlog("ADDR %s:%d getaddrinfo() failed\n",
source, line);
return res;
}
#endif /* defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) */

97
lib/curl_addrinfo.h Normal file
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#ifndef HEADER_CURL_ADDRINFO_H
#define HEADER_CURL_ADDRINFO_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_NETDB_H
# include <netdb.h>
#endif
#ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
#ifdef __VMS
# include <in.h>
# include <inet.h>
# include <stdlib.h>
#endif
/*
* Curl_addrinfo is our internal struct definition that we use to allow
* consistent internal handling of this data. We use this even when the
* system provides an addrinfo structure definition. And we use this for
* all sorts of IPv4 and IPV6 builds.
*/
struct Curl_addrinfo {
int ai_flags;
int ai_family;
int ai_socktype;
int ai_protocol;
curl_socklen_t ai_addrlen; /* Follow rfc3493 struct addrinfo */
char *ai_canonname;
struct sockaddr *ai_addr;
struct Curl_addrinfo *ai_next;
};
typedef struct Curl_addrinfo Curl_addrinfo;
void
Curl_freeaddrinfo(Curl_addrinfo *cahead);
#ifdef HAVE_GETADDRINFO
int
Curl_getaddrinfo_ex(const char *nodename,
const char *servname,
const struct addrinfo *hints,
Curl_addrinfo **result);
#endif
Curl_addrinfo *
Curl_he2ai(const struct hostent *he, int port);
Curl_addrinfo *
Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port);
Curl_addrinfo *Curl_str2addr(char *dotted, int port);
#if defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO)
void
curl_dofreeaddrinfo(struct addrinfo *freethis,
int line, const char *source);
#endif
#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO)
int
curl_dogetaddrinfo(const char *hostname,
const char *service,
const struct addrinfo *hints,
struct addrinfo **result,
int line, const char *source);
#endif
#endif /* HEADER_CURL_ADDRINFO_H */

35
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#ifndef HEADER_CURL_BASE64_H
#define HEADER_CURL_BASE64_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
CURLcode Curl_base64_encode(struct SessionHandle *data,
const char *inputbuff, size_t insize,
char **outptr, size_t *outlen);
CURLcode Curl_base64url_encode(struct SessionHandle *data,
const char *inputbuff, size_t insize,
char **outptr, size_t *outlen);
CURLcode Curl_base64_decode(const char *src,
unsigned char **outptr, size_t *outlen);
#endif /* HEADER_CURL_BASE64_H */

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lib/curl_config.h.cmake Normal file
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/* lib/curl_config.h.in. Generated somehow by cmake. */
/* when building libcurl itself */
#cmakedefine BUILDING_LIBCURL 1
/* Location of default ca bundle */
#cmakedefine CURL_CA_BUNDLE ${CURL_CA_BUNDLE}
/* Location of default ca path */
#cmakedefine CURL_CA_PATH ${CURL_CA_PATH}
/* to disable cookies support */
#cmakedefine CURL_DISABLE_COOKIES 1
/* to disable cryptographic authentication */
#cmakedefine CURL_DISABLE_CRYPTO_AUTH 1
/* to disable DICT */
#cmakedefine CURL_DISABLE_DICT 1
/* to disable FILE */
#cmakedefine CURL_DISABLE_FILE 1
/* to disable FTP */
#cmakedefine CURL_DISABLE_FTP 1
/* to disable HTTP */
#cmakedefine CURL_DISABLE_HTTP 1
/* to disable LDAP */
#cmakedefine CURL_DISABLE_LDAP 1
/* to disable LDAPS */
#cmakedefine CURL_DISABLE_LDAPS 1
/* to disable proxies */
#cmakedefine CURL_DISABLE_PROXY 1
/* to disable TELNET */
#cmakedefine CURL_DISABLE_TELNET 1
/* to disable TFTP */
#cmakedefine CURL_DISABLE_TFTP 1
/* to disable verbose strings */
#cmakedefine CURL_DISABLE_VERBOSE_STRINGS 1
/* to make a symbol visible */
#cmakedefine CURL_EXTERN_SYMBOL 1
/* Ensure using CURL_EXTERN_SYMBOL is possible */
#ifndef CURL_EXTERN_SYMBOL
#define CURL_EXTERN_SYMBOL
#endif
/* Use Windows LDAP implementation */
#cmakedefine CURL_LDAP_WIN 1
/* when not building a shared library */
#cmakedefine CURL_STATICLIB 1
/* Set to explicitly specify we don't want to use thread-safe functions */
#cmakedefine DISABLED_THREADSAFE 1
/* your Entropy Gathering Daemon socket pathname */
#cmakedefine EGD_SOCKET ${EGD_SOCKET}
/* Define if you want to enable IPv6 support */
#cmakedefine ENABLE_IPV6 1
/* Define to the type qualifier of arg 1 for getnameinfo. */
#cmakedefine GETNAMEINFO_QUAL_ARG1 ${GETNAMEINFO_QUAL_ARG1}
/* Define to the type of arg 1 for getnameinfo. */
#cmakedefine GETNAMEINFO_TYPE_ARG1 ${GETNAMEINFO_TYPE_ARG1}
/* Define to the type of arg 2 for getnameinfo. */
#cmakedefine GETNAMEINFO_TYPE_ARG2 ${GETNAMEINFO_TYPE_ARG2}
/* Define to the type of args 4 and 6 for getnameinfo. */
#cmakedefine GETNAMEINFO_TYPE_ARG46 ${GETNAMEINFO_TYPE_ARG46}
/* Define to the type of arg 7 for getnameinfo. */
#cmakedefine GETNAMEINFO_TYPE_ARG7 ${GETNAMEINFO_TYPE_ARG7}
/* Specifies the number of arguments to getservbyport_r */
#cmakedefine GETSERVBYPORT_R_ARGS ${GETSERVBYPORT_R_ARGS}
/* Specifies the size of the buffer to pass to getservbyport_r */
#cmakedefine GETSERVBYPORT_R_BUFSIZE ${GETSERVBYPORT_R_BUFSIZE}
/* Define to 1 if you have the alarm function. */
#cmakedefine HAVE_ALARM 1
/* Define to 1 if you have the <alloca.h> header file. */
#cmakedefine HAVE_ALLOCA_H 1
/* Define to 1 if you have the <arpa/inet.h> header file. */
#cmakedefine HAVE_ARPA_INET_H 1
/* Define to 1 if you have the <arpa/tftp.h> header file. */
#cmakedefine HAVE_ARPA_TFTP_H 1
/* Define to 1 if you have the <assert.h> header file. */
#cmakedefine HAVE_ASSERT_H 1
/* Define to 1 if you have the `basename' function. */
#cmakedefine HAVE_BASENAME 1
/* Define to 1 if bool is an available type. */
#cmakedefine HAVE_BOOL_T 1
/* Define to 1 if you have the clock_gettime function and monotonic timer. */
#cmakedefine HAVE_CLOCK_GETTIME_MONOTONIC 1
/* Define to 1 if you have the `closesocket' function. */
#cmakedefine HAVE_CLOSESOCKET 1
/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
#cmakedefine HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
/* Define to 1 if you have the <crypto.h> header file. */
#cmakedefine HAVE_CRYPTO_H 1
/* Define to 1 if you have the <des.h> header file. */
#cmakedefine HAVE_DES_H 1
/* Define to 1 if you have the <dlfcn.h> header file. */
#cmakedefine HAVE_DLFCN_H 1
/* Define to 1 if you have the `ENGINE_load_builtin_engines' function. */
#cmakedefine HAVE_ENGINE_LOAD_BUILTIN_ENGINES 1
/* Define to 1 if you have the <errno.h> header file. */
#cmakedefine HAVE_ERRNO_H 1
/* Define to 1 if you have the <err.h> header file. */
#cmakedefine HAVE_ERR_H 1
/* Define to 1 if you have the fcntl function. */
#cmakedefine HAVE_FCNTL 1
/* Define to 1 if you have the <fcntl.h> header file. */
#cmakedefine HAVE_FCNTL_H 1
/* Define to 1 if you have a working fcntl O_NONBLOCK function. */
#cmakedefine HAVE_FCNTL_O_NONBLOCK 1
/* Define to 1 if you have the fdopen function. */
#cmakedefine HAVE_FDOPEN 1
/* Define to 1 if you have the `fork' function. */
#cmakedefine HAVE_FORK 1
/* Define to 1 if you have the freeaddrinfo function. */
#cmakedefine HAVE_FREEADDRINFO 1
/* Define to 1 if you have the freeifaddrs function. */
#cmakedefine HAVE_FREEIFADDRS 1
/* Define to 1 if you have the ftruncate function. */
#cmakedefine HAVE_FTRUNCATE 1
/* Define to 1 if you have a working getaddrinfo function. */
#cmakedefine HAVE_GETADDRINFO 1
/* Define to 1 if you have the `geteuid' function. */
#cmakedefine HAVE_GETEUID 1
/* Define to 1 if you have the gethostbyaddr function. */
#cmakedefine HAVE_GETHOSTBYADDR 1
/* Define to 1 if you have the gethostbyaddr_r function. */
#cmakedefine HAVE_GETHOSTBYADDR_R 1
/* gethostbyaddr_r() takes 5 args */
#cmakedefine HAVE_GETHOSTBYADDR_R_5 1
/* gethostbyaddr_r() takes 7 args */
#cmakedefine HAVE_GETHOSTBYADDR_R_7 1
/* gethostbyaddr_r() takes 8 args */
#cmakedefine HAVE_GETHOSTBYADDR_R_8 1
/* Define to 1 if you have the gethostbyname function. */
#cmakedefine HAVE_GETHOSTBYNAME 1
/* Define to 1 if you have the gethostbyname_r function. */
#cmakedefine HAVE_GETHOSTBYNAME_R 1
/* gethostbyname_r() takes 3 args */
#cmakedefine HAVE_GETHOSTBYNAME_R_3 1
/* gethostbyname_r() takes 5 args */
#cmakedefine HAVE_GETHOSTBYNAME_R_5 1
/* gethostbyname_r() takes 6 args */
#cmakedefine HAVE_GETHOSTBYNAME_R_6 1
/* Define to 1 if you have the gethostname function. */
#cmakedefine HAVE_GETHOSTNAME 1
/* Define to 1 if you have a working getifaddrs function. */
#cmakedefine HAVE_GETIFADDRS 1
/* Define to 1 if you have the getnameinfo function. */
#cmakedefine HAVE_GETNAMEINFO 1
/* Define to 1 if you have the `getpass_r' function. */
#cmakedefine HAVE_GETPASS_R 1
/* Define to 1 if you have the `getppid' function. */
#cmakedefine HAVE_GETPPID 1
/* Define to 1 if you have the `getprotobyname' function. */
#cmakedefine HAVE_GETPROTOBYNAME 1
/* Define to 1 if you have the `getpwuid' function. */
#cmakedefine HAVE_GETPWUID 1
/* Define to 1 if you have the `getrlimit' function. */
#cmakedefine HAVE_GETRLIMIT 1
/* Define to 1 if you have the getservbyport_r function. */
#cmakedefine HAVE_GETSERVBYPORT_R 1
/* Define to 1 if you have the `gettimeofday' function. */
#cmakedefine HAVE_GETTIMEOFDAY 1
/* Define to 1 if you have a working glibc-style strerror_r function. */
#cmakedefine HAVE_GLIBC_STRERROR_R 1
/* Define to 1 if you have a working gmtime_r function. */
#cmakedefine HAVE_GMTIME_R 1
/* if you have the gssapi libraries */
#cmakedefine HAVE_GSSAPI 1
/* Define to 1 if you have the <gssapi/gssapi_generic.h> header file. */
#cmakedefine HAVE_GSSAPI_GSSAPI_GENERIC_H 1
/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
#cmakedefine HAVE_GSSAPI_GSSAPI_H 1
/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
#cmakedefine HAVE_GSSAPI_GSSAPI_KRB5_H 1
/* if you have the GNU gssapi libraries */
#cmakedefine HAVE_GSSGNU 1
/* if you have the Heimdal gssapi libraries */
#cmakedefine HAVE_GSSHEIMDAL 1
/* if you have the MIT gssapi libraries */
#cmakedefine HAVE_GSSMIT 1
/* Define to 1 if you have the `idna_strerror' function. */
#cmakedefine HAVE_IDNA_STRERROR 1
/* Define to 1 if you have the `idn_free' function. */
#cmakedefine HAVE_IDN_FREE 1
/* Define to 1 if you have the <idn-free.h> header file. */
#cmakedefine HAVE_IDN_FREE_H 1
/* Define to 1 if you have the <ifaddrs.h> header file. */
#cmakedefine HAVE_IFADDRS_H 1
/* Define to 1 if you have the `inet_addr' function. */
#cmakedefine HAVE_INET_ADDR 1
/* Define to 1 if you have the inet_ntoa_r function. */
#cmakedefine HAVE_INET_NTOA_R 1
/* inet_ntoa_r() takes 2 args */
#cmakedefine HAVE_INET_NTOA_R_2 1
/* inet_ntoa_r() takes 3 args */
#cmakedefine HAVE_INET_NTOA_R_3 1
/* Define to 1 if you have a IPv6 capable working inet_ntop function. */
#cmakedefine HAVE_INET_NTOP 1
/* Define to 1 if you have a IPv6 capable working inet_pton function. */
#cmakedefine HAVE_INET_PTON 1
/* Define to 1 if you have the <inttypes.h> header file. */
#cmakedefine HAVE_INTTYPES_H 1
/* Define to 1 if you have the ioctl function. */
#cmakedefine HAVE_IOCTL 1
/* Define to 1 if you have the ioctlsocket function. */
#cmakedefine HAVE_IOCTLSOCKET 1
/* Define to 1 if you have the IoctlSocket camel case function. */
#cmakedefine HAVE_IOCTLSOCKET_CAMEL 1
/* Define to 1 if you have a working IoctlSocket camel case FIONBIO function.
*/
#cmakedefine HAVE_IOCTLSOCKET_CAMEL_FIONBIO 1
/* Define to 1 if you have a working ioctlsocket FIONBIO function. */
#cmakedefine HAVE_IOCTLSOCKET_FIONBIO 1
/* Define to 1 if you have a working ioctl FIONBIO function. */
#cmakedefine HAVE_IOCTL_FIONBIO 1
/* Define to 1 if you have a working ioctl SIOCGIFADDR function. */
#cmakedefine HAVE_IOCTL_SIOCGIFADDR 1
/* Define to 1 if you have the <io.h> header file. */
#cmakedefine HAVE_IO_H 1
/* if you have the Kerberos4 libraries (including -ldes) */
#cmakedefine HAVE_KRB4 1
/* Define to 1 if you have the `krb_get_our_ip_for_realm' function. */
#cmakedefine HAVE_KRB_GET_OUR_IP_FOR_REALM 1
/* Define to 1 if you have the <krb.h> header file. */
#cmakedefine HAVE_KRB_H 1
/* Define to 1 if you have the lber.h header file. */
#cmakedefine HAVE_LBER_H 1
/* Define to 1 if you have the ldapssl.h header file. */
#cmakedefine HAVE_LDAPSSL_H 1
/* Define to 1 if you have the ldap.h header file. */
#cmakedefine HAVE_LDAP_H 1
/* Use LDAPS implementation */
#cmakedefine HAVE_LDAP_SSL 1
/* Define to 1 if you have the ldap_ssl.h header file. */
#cmakedefine HAVE_LDAP_SSL_H 1
/* Define to 1 if you have the `ldap_url_parse' function. */
#cmakedefine HAVE_LDAP_URL_PARSE 1
/* Define to 1 if you have the <libgen.h> header file. */
#cmakedefine HAVE_LIBGEN_H 1
/* Define to 1 if you have the `idn' library (-lidn). */
#cmakedefine HAVE_LIBIDN 1
/* Define to 1 if you have the `resolv' library (-lresolv). */
#cmakedefine HAVE_LIBRESOLV 1
/* Define to 1 if you have the `resolve' library (-lresolve). */
#cmakedefine HAVE_LIBRESOLVE 1
/* Define to 1 if you have the `socket' library (-lsocket). */
#cmakedefine HAVE_LIBSOCKET 1
/* Define to 1 if you have the `ssh2' library (-lssh2). */
#cmakedefine HAVE_LIBSSH2 1
/* Define to 1 if libssh2 provides `libssh2_version'. */
#cmakedefine HAVE_LIBSSH2_VERSION 1
/* Define to 1 if libssh2 provides `libssh2_init'. */
#cmakedefine HAVE_LIBSSH2_INIT 1
/* Define to 1 if libssh2 provides `libssh2_exit'. */
#cmakedefine HAVE_LIBSSH2_EXIT 1
/* Define to 1 if libssh2 provides `libssh2_scp_send64'. */
#cmakedefine HAVE_LIBSSH2_SCP_SEND64 1
/* Define to 1 if libssh2 provides `libssh2_session_handshake'. */
#cmakedefine HAVE_LIBSSH2_SESSION_HANDSHAKE 1
/* Define to 1 if you have the <libssh2.h> header file. */
#cmakedefine HAVE_LIBSSH2_H 1
/* Define to 1 if you have the `ssl' library (-lssl). */
#cmakedefine HAVE_LIBSSL 1
/* if zlib is available */
#cmakedefine HAVE_LIBZ 1
/* Define to 1 if you have the <limits.h> header file. */
#cmakedefine HAVE_LIMITS_H 1
/* if your compiler supports LL */
#cmakedefine HAVE_LL 1
/* Define to 1 if you have the <locale.h> header file. */
#cmakedefine HAVE_LOCALE_H 1
/* Define to 1 if you have a working localtime_r function. */
#cmakedefine HAVE_LOCALTIME_R 1
/* Define to 1 if the compiler supports the 'long long' data type. */
#cmakedefine HAVE_LONGLONG 1
/* Define to 1 if you have the malloc.h header file. */
#cmakedefine HAVE_MALLOC_H 1
/* Define to 1 if you have the <memory.h> header file. */
#cmakedefine HAVE_MEMORY_H 1
/* Define to 1 if you have the MSG_NOSIGNAL flag. */
#cmakedefine HAVE_MSG_NOSIGNAL 1
/* Define to 1 if you have the <netdb.h> header file. */
#cmakedefine HAVE_NETDB_H 1
/* Define to 1 if you have the <netinet/in.h> header file. */
#cmakedefine HAVE_NETINET_IN_H 1
/* Define to 1 if you have the <netinet/tcp.h> header file. */
#cmakedefine HAVE_NETINET_TCP_H 1
/* Define to 1 if you have the <net/if.h> header file. */
#cmakedefine HAVE_NET_IF_H 1
/* Define to 1 if NI_WITHSCOPEID exists and works. */
#cmakedefine HAVE_NI_WITHSCOPEID 1
/* if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE */
#cmakedefine HAVE_OLD_GSSMIT 1
/* Define to 1 if you have the <openssl/crypto.h> header file. */
#cmakedefine HAVE_OPENSSL_CRYPTO_H 1
/* Define to 1 if you have the <openssl/engine.h> header file. */
#cmakedefine HAVE_OPENSSL_ENGINE_H 1
/* Define to 1 if you have the <openssl/err.h> header file. */
#cmakedefine HAVE_OPENSSL_ERR_H 1
/* Define to 1 if you have the <openssl/pem.h> header file. */
#cmakedefine HAVE_OPENSSL_PEM_H 1
/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
#cmakedefine HAVE_OPENSSL_PKCS12_H 1
/* Define to 1 if you have the <openssl/rsa.h> header file. */
#cmakedefine HAVE_OPENSSL_RSA_H 1
/* Define to 1 if you have the <openssl/ssl.h> header file. */
#cmakedefine HAVE_OPENSSL_SSL_H 1
/* Define to 1 if you have the <openssl/x509.h> header file. */
#cmakedefine HAVE_OPENSSL_X509_H 1
/* Define to 1 if you have the <pem.h> header file. */
#cmakedefine HAVE_PEM_H 1
/* Define to 1 if you have the `perror' function. */
#cmakedefine HAVE_PERROR 1
/* Define to 1 if you have the `pipe' function. */
#cmakedefine HAVE_PIPE 1
/* Define to 1 if you have a working poll function. */
#cmakedefine HAVE_POLL 1
/* If you have a fine poll */
#cmakedefine HAVE_POLL_FINE 1
/* Define to 1 if you have the <poll.h> header file. */
#cmakedefine HAVE_POLL_H 1
/* Define to 1 if you have a working POSIX-style strerror_r function. */
#cmakedefine HAVE_POSIX_STRERROR_R 1
/* Define to 1 if you have the <pwd.h> header file. */
#cmakedefine HAVE_PWD_H 1
/* Define to 1 if you have the `RAND_egd' function. */
#cmakedefine HAVE_RAND_EGD 1
/* Define to 1 if you have the `RAND_screen' function. */
#cmakedefine HAVE_RAND_SCREEN 1
/* Define to 1 if you have the `RAND_status' function. */
#cmakedefine HAVE_RAND_STATUS 1
/* Define to 1 if you have the recv function. */
#cmakedefine HAVE_RECV 1
/* Define to 1 if you have the recvfrom function. */
#cmakedefine HAVE_RECVFROM 1
/* Define to 1 if you have the <rsa.h> header file. */
#cmakedefine HAVE_RSA_H 1
/* Define to 1 if you have the select function. */
#cmakedefine HAVE_SELECT 1
/* Define to 1 if you have the send function. */
#cmakedefine HAVE_SEND 1
/* Define to 1 if you have the <setjmp.h> header file. */
#cmakedefine HAVE_SETJMP_H 1
/* Define to 1 if you have the `setlocale' function. */
#cmakedefine HAVE_SETLOCALE 1
/* Define to 1 if you have the `setmode' function. */
#cmakedefine HAVE_SETMODE 1
/* Define to 1 if you have the `setrlimit' function. */
#cmakedefine HAVE_SETRLIMIT 1
/* Define to 1 if you have the setsockopt function. */
#cmakedefine HAVE_SETSOCKOPT 1
/* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
#cmakedefine HAVE_SETSOCKOPT_SO_NONBLOCK 1
/* Define to 1 if you have the <sgtty.h> header file. */
#cmakedefine HAVE_SGTTY_H 1
/* Define to 1 if you have the sigaction function. */
#cmakedefine HAVE_SIGACTION 1
/* Define to 1 if you have the siginterrupt function. */
#cmakedefine HAVE_SIGINTERRUPT 1
/* Define to 1 if you have the signal function. */
#cmakedefine HAVE_SIGNAL 1
/* Define to 1 if you have the <signal.h> header file. */
#cmakedefine HAVE_SIGNAL_H 1
/* Define to 1 if you have the sigsetjmp function or macro. */
#cmakedefine HAVE_SIGSETJMP 1
/* Define to 1 if sig_atomic_t is an available typedef. */
#cmakedefine HAVE_SIG_ATOMIC_T 1
/* Define to 1 if sig_atomic_t is already defined as volatile. */
#cmakedefine HAVE_SIG_ATOMIC_T_VOLATILE 1
/* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
#cmakedefine HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
/* Define to 1 if you have the `socket' function. */
#cmakedefine HAVE_SOCKET 1
/* Define to 1 if you have the `SSL_get_shutdown' function. */
#cmakedefine HAVE_SSL_GET_SHUTDOWN 1
/* Define to 1 if you have the <ssl.h> header file. */
#cmakedefine HAVE_SSL_H 1
/* Define to 1 if you have the <stdbool.h> header file. */
#cmakedefine HAVE_STDBOOL_H 1
/* Define to 1 if you have the <stdint.h> header file. */
#cmakedefine HAVE_STDINT_H 1
/* Define to 1 if you have the <stdio.h> header file. */
#cmakedefine HAVE_STDIO_H 1
/* Define to 1 if you have the <stdlib.h> header file. */
#cmakedefine HAVE_STDLIB_H 1
/* Define to 1 if you have the strcasecmp function. */
#cmakedefine HAVE_STRCASECMP 1
/* Define to 1 if you have the strcasestr function. */
#cmakedefine HAVE_STRCASESTR 1
/* Define to 1 if you have the strcmpi function. */
#cmakedefine HAVE_STRCMPI 1
/* Define to 1 if you have the strdup function. */
#cmakedefine HAVE_STRDUP 1
/* Define to 1 if you have the strerror_r function. */
#cmakedefine HAVE_STRERROR_R 1
/* Define to 1 if you have the stricmp function. */
#cmakedefine HAVE_STRICMP 1
/* Define to 1 if you have the <strings.h> header file. */
#cmakedefine HAVE_STRINGS_H 1
/* Define to 1 if you have the <string.h> header file. */
#cmakedefine HAVE_STRING_H 1
/* Define to 1 if you have the strlcat function. */
#cmakedefine HAVE_STRLCAT 1
/* Define to 1 if you have the `strlcpy' function. */
#cmakedefine HAVE_STRLCPY 1
/* Define to 1 if you have the strncasecmp function. */
#cmakedefine HAVE_STRNCASECMP 1
/* Define to 1 if you have the strncmpi function. */
#cmakedefine HAVE_STRNCMPI 1
/* Define to 1 if you have the strnicmp function. */
#cmakedefine HAVE_STRNICMP 1
/* Define to 1 if you have the <stropts.h> header file. */
#cmakedefine HAVE_STROPTS_H 1
/* Define to 1 if you have the strstr function. */
#cmakedefine HAVE_STRSTR 1
/* Define to 1 if you have the strtok_r function. */
#cmakedefine HAVE_STRTOK_R 1
/* Define to 1 if you have the strtoll function. */
#cmakedefine HAVE_STRTOLL 1
/* if struct sockaddr_storage is defined */
#cmakedefine HAVE_STRUCT_SOCKADDR_STORAGE 1
/* Define to 1 if you have the timeval struct. */
#cmakedefine HAVE_STRUCT_TIMEVAL 1
/* Define to 1 if you have the <sys/filio.h> header file. */
#cmakedefine HAVE_SYS_FILIO_H 1
/* Define to 1 if you have the <sys/ioctl.h> header file. */
#cmakedefine HAVE_SYS_IOCTL_H 1
/* Define to 1 if you have the <sys/param.h> header file. */
#cmakedefine HAVE_SYS_PARAM_H 1
/* Define to 1 if you have the <sys/poll.h> header file. */
#cmakedefine HAVE_SYS_POLL_H 1
/* Define to 1 if you have the <sys/resource.h> header file. */
#cmakedefine HAVE_SYS_RESOURCE_H 1
/* Define to 1 if you have the <sys/select.h> header file. */
#cmakedefine HAVE_SYS_SELECT_H 1
/* Define to 1 if you have the <sys/socket.h> header file. */
#cmakedefine HAVE_SYS_SOCKET_H 1
/* Define to 1 if you have the <sys/sockio.h> header file. */
#cmakedefine HAVE_SYS_SOCKIO_H 1
/* Define to 1 if you have the <sys/stat.h> header file. */
#cmakedefine HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/time.h> header file. */
#cmakedefine HAVE_SYS_TIME_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#cmakedefine HAVE_SYS_TYPES_H 1
/* Define to 1 if you have the <sys/uio.h> header file. */
#cmakedefine HAVE_SYS_UIO_H 1
/* Define to 1 if you have the <sys/un.h> header file. */
#cmakedefine HAVE_SYS_UN_H 1
/* Define to 1 if you have the <sys/utime.h> header file. */
#cmakedefine HAVE_SYS_UTIME_H 1
/* Define to 1 if you have the <termios.h> header file. */
#cmakedefine HAVE_TERMIOS_H 1
/* Define to 1 if you have the <termio.h> header file. */
#cmakedefine HAVE_TERMIO_H 1
/* Define to 1 if you have the <time.h> header file. */
#cmakedefine HAVE_TIME_H 1
/* Define to 1 if you have the <tld.h> header file. */
#cmakedefine HAVE_TLD_H 1
/* Define to 1 if you have the `tld_strerror' function. */
#cmakedefine HAVE_TLD_STRERROR 1
/* Define to 1 if you have the `uname' function. */
#cmakedefine HAVE_UNAME 1
/* Define to 1 if you have the <unistd.h> header file. */
#cmakedefine HAVE_UNISTD_H 1
/* Define to 1 if you have the `utime' function. */
#cmakedefine HAVE_UTIME 1
/* Define to 1 if you have the <utime.h> header file. */
#cmakedefine HAVE_UTIME_H 1
/* Define to 1 if compiler supports C99 variadic macro style. */
#cmakedefine HAVE_VARIADIC_MACROS_C99 1
/* Define to 1 if compiler supports old gcc variadic macro style. */
#cmakedefine HAVE_VARIADIC_MACROS_GCC 1
/* Define to 1 if you have the winber.h header file. */
#cmakedefine HAVE_WINBER_H 1
/* Define to 1 if you have the windows.h header file. */
#cmakedefine HAVE_WINDOWS_H 1
/* Define to 1 if you have the winldap.h header file. */
#cmakedefine HAVE_WINLDAP_H 1
/* Define to 1 if you have the winsock2.h header file. */
#cmakedefine HAVE_WINSOCK2_H 1
/* Define to 1 if you have the winsock.h header file. */
#cmakedefine HAVE_WINSOCK_H 1
/* Define this symbol if your OS supports changing the contents of argv */
#cmakedefine HAVE_WRITABLE_ARGV 1
/* Define to 1 if you have the writev function. */
#cmakedefine HAVE_WRITEV 1
/* Define to 1 if you have the ws2tcpip.h header file. */
#cmakedefine HAVE_WS2TCPIP_H 1
/* Define to 1 if you have the <x509.h> header file. */
#cmakedefine HAVE_X509_H 1
/* Define if you have the <process.h> header file. */
#cmakedefine HAVE_PROCESS_H 1
/* if you have the zlib.h header file */
#cmakedefine HAVE_ZLIB_H 1
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#cmakedefine LT_OBJDIR ${LT_OBJDIR}
/* If you lack a fine basename() prototype */
#cmakedefine NEED_BASENAME_PROTO 1
/* Define to 1 if you need the lber.h header file even with ldap.h */
#cmakedefine NEED_LBER_H 1
/* Define to 1 if you need the malloc.h header file even with stdlib.h */
#cmakedefine NEED_MALLOC_H 1
/* Define to 1 if _REENTRANT preprocessor symbol must be defined. */
#cmakedefine NEED_REENTRANT 1
/* cpu-machine-OS */
#cmakedefine OS ${OS}
/* Name of package */
#cmakedefine PACKAGE ${PACKAGE}
/* Define to the address where bug reports for this package should be sent. */
#cmakedefine PACKAGE_BUGREPORT ${PACKAGE_BUGREPORT}
/* Define to the full name of this package. */
#cmakedefine PACKAGE_NAME ${PACKAGE_NAME}
/* Define to the full name and version of this package. */
#cmakedefine PACKAGE_STRING ${PACKAGE_STRING}
/* Define to the one symbol short name of this package. */
#cmakedefine PACKAGE_TARNAME ${PACKAGE_TARNAME}
/* Define to the version of this package. */
#cmakedefine PACKAGE_VERSION ${PACKAGE_VERSION}
/* a suitable file to read random data from */
#cmakedefine RANDOM_FILE "${RANDOM_FILE}"
/* Define to the type of arg 1 for recvfrom. */
#cmakedefine RECVFROM_TYPE_ARG1 ${RECVFROM_TYPE_ARG1}
/* Define to the type pointed by arg 2 for recvfrom. */
#cmakedefine RECVFROM_TYPE_ARG2 ${RECVFROM_TYPE_ARG2}
/* Define to 1 if the type pointed by arg 2 for recvfrom is void. */
#cmakedefine RECVFROM_TYPE_ARG2_IS_VOID 1
/* Define to the type of arg 3 for recvfrom. */
#cmakedefine RECVFROM_TYPE_ARG3 ${RECVFROM_TYPE_ARG3}
/* Define to the type of arg 4 for recvfrom. */
#cmakedefine RECVFROM_TYPE_ARG4 ${RECVFROM_TYPE_ARG4}
/* Define to the type pointed by arg 5 for recvfrom. */
#cmakedefine RECVFROM_TYPE_ARG5 ${RECVFROM_TYPE_ARG5}
/* Define to 1 if the type pointed by arg 5 for recvfrom is void. */
#cmakedefine RECVFROM_TYPE_ARG5_IS_VOID 1
/* Define to the type pointed by arg 6 for recvfrom. */
#cmakedefine RECVFROM_TYPE_ARG6 ${RECVFROM_TYPE_ARG6}
/* Define to 1 if the type pointed by arg 6 for recvfrom is void. */
#cmakedefine RECVFROM_TYPE_ARG6_IS_VOID 1
/* Define to the function return type for recvfrom. */
#cmakedefine RECVFROM_TYPE_RETV ${RECVFROM_TYPE_RETV}
/* Define to the type of arg 1 for recv. */
#cmakedefine RECV_TYPE_ARG1 ${RECV_TYPE_ARG1}
/* Define to the type of arg 2 for recv. */
#cmakedefine RECV_TYPE_ARG2 ${RECV_TYPE_ARG2}
/* Define to the type of arg 3 for recv. */
#cmakedefine RECV_TYPE_ARG3 ${RECV_TYPE_ARG3}
/* Define to the type of arg 4 for recv. */
#cmakedefine RECV_TYPE_ARG4 ${RECV_TYPE_ARG4}
/* Define to the function return type for recv. */
#cmakedefine RECV_TYPE_RETV ${RECV_TYPE_RETV}
/* Define as the return type of signal handlers (`int' or `void'). */
#cmakedefine RETSIGTYPE ${RETSIGTYPE}
/* Define to the type qualifier of arg 5 for select. */
#cmakedefine SELECT_QUAL_ARG5 ${SELECT_QUAL_ARG5}
/* Define to the type of arg 1 for select. */
#cmakedefine SELECT_TYPE_ARG1 ${SELECT_TYPE_ARG1}
/* Define to the type of args 2, 3 and 4 for select. */
#cmakedefine SELECT_TYPE_ARG234 ${SELECT_TYPE_ARG234}
/* Define to the type of arg 5 for select. */
#cmakedefine SELECT_TYPE_ARG5 ${SELECT_TYPE_ARG5}
/* Define to the function return type for select. */
#cmakedefine SELECT_TYPE_RETV ${SELECT_TYPE_RETV}
/* Define to the type qualifier of arg 2 for send. */
#cmakedefine SEND_QUAL_ARG2 ${SEND_QUAL_ARG2}
/* Define to the type of arg 1 for send. */
#cmakedefine SEND_TYPE_ARG1 ${SEND_TYPE_ARG1}
/* Define to the type of arg 2 for send. */
#cmakedefine SEND_TYPE_ARG2 ${SEND_TYPE_ARG2}
/* Define to the type of arg 3 for send. */
#cmakedefine SEND_TYPE_ARG3 ${SEND_TYPE_ARG3}
/* Define to the type of arg 4 for send. */
#cmakedefine SEND_TYPE_ARG4 ${SEND_TYPE_ARG4}
/* Define to the function return type for send. */
#cmakedefine SEND_TYPE_RETV ${SEND_TYPE_RETV}
/* The size of `int', as computed by sizeof. */
#cmakedefine SIZEOF_INT ${SIZEOF_INT}
/* The size of `short', as computed by sizeof. */
#cmakedefine SIZEOF_SHORT ${SIZEOF_SHORT}
/* The size of `long', as computed by sizeof. */
#cmakedefine SIZEOF_LONG ${SIZEOF_LONG}
/* The size of `off_t', as computed by sizeof. */
#cmakedefine SIZEOF_OFF_T ${SIZEOF_OFF_T}
/* The size of `size_t', as computed by sizeof. */
#cmakedefine SIZEOF_SIZE_T ${SIZEOF_SIZE_T}
/* The size of `time_t', as computed by sizeof. */
#cmakedefine SIZEOF_TIME_T ${SIZEOF_TIME_T}
/* The size of `void*', as computed by sizeof. */
#cmakedefine SIZEOF_VOIDP ${SIZEOF_VOIDP}
/* Define to 1 if you have the ANSI C header files. */
#cmakedefine STDC_HEADERS 1
/* Define to the type of arg 3 for strerror_r. */
#cmakedefine STRERROR_R_TYPE_ARG3 ${STRERROR_R_TYPE_ARG3}
/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
#cmakedefine TIME_WITH_SYS_TIME 1
/* Define if you want to enable c-ares support */
#cmakedefine USE_ARES 1
/* Define to disable non-blocking sockets. */
#cmakedefine USE_BLOCKING_SOCKETS 1
/* if GnuTLS is enabled */
#cmakedefine USE_GNUTLS 1
/* if PolarSSL is enabled */
#cmakedefine USE_POLARSSL 1
/* if libSSH2 is in use */
#cmakedefine USE_LIBSSH2 1
/* If you want to build curl with the built-in manual */
#cmakedefine USE_MANUAL 1
/* if NSS is enabled */
#cmakedefine USE_NSS 1
/* if you want to use OpenLDAP code instead of legacy ldap implementation */
#cmakedefine USE_OPENLDAP 1
/* if OpenSSL is in use */
#cmakedefine USE_OPENSSL 1
/* if SSL is enabled */
#cmakedefine USE_SSLEAY 1
/* Define to 1 if you are building a Windows target without large file
support. */
#cmakedefine USE_WIN32_LARGE_FILES 1
/* to enable SSPI support */
#cmakedefine USE_WINDOWS_SSPI 1
/* Define to 1 if using yaSSL in OpenSSL compatibility mode. */
#cmakedefine USE_YASSLEMUL 1
/* Version number of package */
#cmakedefine VERSION ${VERSION}
/* Define to avoid automatic inclusion of winsock.h */
#cmakedefine WIN32_LEAN_AND_MEAN 1
/* Define to 1 if OS is AIX. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Number of bits in a file offset, on hosts where this is settable. */
#cmakedefine _FILE_OFFSET_BITS ${_FILE_OFFSET_BITS}
/* Define for large files, on AIX-style hosts. */
#cmakedefine _LARGE_FILES ${_LARGE_FILES}
/* define this if you need it to compile thread-safe code */
#cmakedefine _THREAD_SAFE ${_THREAD_SAFE}
/* Define to empty if `const' does not conform to ANSI C. */
#cmakedefine const ${const}
/* Type to use in place of in_addr_t when system does not provide it. */
#cmakedefine in_addr_t ${in_addr_t}
/* Define to `__inline__' or `__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
#undef inline
#endif
/* Define to `unsigned int' if <sys/types.h> does not define. */
#cmakedefine size_t ${size_t}
/* the signed version of size_t */
#cmakedefine ssize_t ${ssize_t}

427
lib/curl_fnmatch.c Normal file
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@ -0,0 +1,427 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include "curl_fnmatch.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
#define CURLFNM_CHARSET_LEN (sizeof(char) * 256)
#define CURLFNM_CHSET_SIZE (CURLFNM_CHARSET_LEN + 15)
#define CURLFNM_NEGATE CURLFNM_CHARSET_LEN
#define CURLFNM_ALNUM (CURLFNM_CHARSET_LEN + 1)
#define CURLFNM_DIGIT (CURLFNM_CHARSET_LEN + 2)
#define CURLFNM_XDIGIT (CURLFNM_CHARSET_LEN + 3)
#define CURLFNM_ALPHA (CURLFNM_CHARSET_LEN + 4)
#define CURLFNM_PRINT (CURLFNM_CHARSET_LEN + 5)
#define CURLFNM_BLANK (CURLFNM_CHARSET_LEN + 6)
#define CURLFNM_LOWER (CURLFNM_CHARSET_LEN + 7)
#define CURLFNM_GRAPH (CURLFNM_CHARSET_LEN + 8)
#define CURLFNM_SPACE (CURLFNM_CHARSET_LEN + 9)
#define CURLFNM_UPPER (CURLFNM_CHARSET_LEN + 10)
typedef enum {
CURLFNM_LOOP_DEFAULT = 0,
CURLFNM_LOOP_BACKSLASH
} loop_state;
typedef enum {
CURLFNM_SCHS_DEFAULT = 0,
CURLFNM_SCHS_MAYRANGE,
CURLFNM_SCHS_MAYRANGE2,
CURLFNM_SCHS_RIGHTBR,
CURLFNM_SCHS_RIGHTBRLEFTBR
} setcharset_state;
typedef enum {
CURLFNM_PKW_INIT = 0,
CURLFNM_PKW_DDOT
} parsekey_state;
#define SETCHARSET_OK 1
#define SETCHARSET_FAIL 0
static int parsekeyword(unsigned char **pattern, unsigned char *charset)
{
parsekey_state state = CURLFNM_PKW_INIT;
#define KEYLEN 10
char keyword[KEYLEN] = { 0 };
int found = FALSE;
int i;
unsigned char *p = *pattern;
for(i = 0; !found; i++) {
char c = *p++;
if(i >= KEYLEN)
return SETCHARSET_FAIL;
switch(state) {
case CURLFNM_PKW_INIT:
if(ISALPHA(c) && ISLOWER(c))
keyword[i] = c;
else if(c == ':')
state = CURLFNM_PKW_DDOT;
else
return 0;
break;
case CURLFNM_PKW_DDOT:
if(c == ']')
found = TRUE;
else
return SETCHARSET_FAIL;
}
}
#undef KEYLEN
*pattern = p; /* move caller's pattern pointer */
if(strcmp(keyword, "digit") == 0)
charset[CURLFNM_DIGIT] = 1;
else if(strcmp(keyword, "alnum") == 0)
charset[CURLFNM_ALNUM] = 1;
else if(strcmp(keyword, "alpha") == 0)
charset[CURLFNM_ALPHA] = 1;
else if(strcmp(keyword, "xdigit") == 0)
charset[CURLFNM_XDIGIT] = 1;
else if(strcmp(keyword, "print") == 0)
charset[CURLFNM_PRINT] = 1;
else if(strcmp(keyword, "graph") == 0)
charset[CURLFNM_GRAPH] = 1;
else if(strcmp(keyword, "space") == 0)
charset[CURLFNM_SPACE] = 1;
else if(strcmp(keyword, "blank") == 0)
charset[CURLFNM_BLANK] = 1;
else if(strcmp(keyword, "upper") == 0)
charset[CURLFNM_UPPER] = 1;
else if(strcmp(keyword, "lower") == 0)
charset[CURLFNM_LOWER] = 1;
else
return SETCHARSET_FAIL;
return SETCHARSET_OK;
}
/* returns 1 (true) if pattern is OK, 0 if is bad ("p" is pattern pointer) */
static int setcharset(unsigned char **p, unsigned char *charset)
{
setcharset_state state = CURLFNM_SCHS_DEFAULT;
unsigned char rangestart = 0;
unsigned char lastchar = 0;
bool something_found = FALSE;
unsigned char c;
for(;;) {
c = **p;
switch(state) {
case CURLFNM_SCHS_DEFAULT:
if(ISALNUM(c)) { /* ASCII value */
rangestart = c;
charset[c] = 1;
(*p)++;
state = CURLFNM_SCHS_MAYRANGE;
something_found = TRUE;
}
else if(c == ']') {
if(something_found)
return SETCHARSET_OK;
else
something_found = TRUE;
state = CURLFNM_SCHS_RIGHTBR;
charset[c] = 1;
(*p)++;
}
else if(c == '[') {
char c2 = *((*p)+1);
if(c2 == ':') { /* there has to be a keyword */
(*p) += 2;
if(parsekeyword(p, charset)) {
state = CURLFNM_SCHS_DEFAULT;
}
else
return SETCHARSET_FAIL;
}
else {
charset[c] = 1;
(*p)++;
}
something_found = TRUE;
}
else if(c == '?' || c == '*') {
something_found = TRUE;
charset[c] = 1;
(*p)++;
}
else if(c == '^' || c == '!') {
if(!something_found) {
if(charset[CURLFNM_NEGATE]) {
charset[c] = 1;
something_found = TRUE;
}
else
charset[CURLFNM_NEGATE] = 1; /* negate charset */
}
else
charset[c] = 1;
(*p)++;
}
else if(c == '\\') {
c = *(++(*p));
if(ISPRINT((c))) {
something_found = TRUE;
state = CURLFNM_SCHS_MAYRANGE;
charset[c] = 1;
rangestart = c;
(*p)++;
}
else
return SETCHARSET_FAIL;
}
else if(c == '\0') {
return SETCHARSET_FAIL;
}
else {
charset[c] = 1;
(*p)++;
something_found = TRUE;
}
break;
case CURLFNM_SCHS_MAYRANGE:
if(c == '-') {
charset[c] = 1;
(*p)++;
lastchar = '-';
state = CURLFNM_SCHS_MAYRANGE2;
}
else if(c == '[') {
state = CURLFNM_SCHS_DEFAULT;
}
else if(ISALNUM(c)) {
charset[c] = 1;
(*p)++;
}
else if(c == '\\') {
c = *(++(*p));
if(ISPRINT(c)) {
charset[c] = 1;
(*p)++;
}
else
return SETCHARSET_FAIL;
}
else if(c == ']') {
return SETCHARSET_OK;
}
else
return SETCHARSET_FAIL;
break;
case CURLFNM_SCHS_MAYRANGE2:
if(c == '\\') {
c = *(++(*p));
if(!ISPRINT(c))
return SETCHARSET_FAIL;
}
if(c == ']') {
return SETCHARSET_OK;
}
else if(c == '\\') {
c = *(++(*p));
if(ISPRINT(c)) {
charset[c] = 1;
state = CURLFNM_SCHS_DEFAULT;
(*p)++;
}
else
return SETCHARSET_FAIL;
}
if(c >= rangestart) {
if((ISLOWER(c) && ISLOWER(rangestart)) ||
(ISDIGIT(c) && ISDIGIT(rangestart)) ||
(ISUPPER(c) && ISUPPER(rangestart))) {
charset[lastchar] = 0;
rangestart++;
while(rangestart++ <= c)
charset[rangestart-1] = 1;
(*p)++;
state = CURLFNM_SCHS_DEFAULT;
}
else
return SETCHARSET_FAIL;
}
break;
case CURLFNM_SCHS_RIGHTBR:
if(c == '[') {
state = CURLFNM_SCHS_RIGHTBRLEFTBR;
charset[c] = 1;
(*p)++;
}
else if(c == ']') {
return SETCHARSET_OK;
}
else if(c == '\0') {
return SETCHARSET_FAIL;
}
else if(ISPRINT(c)) {
charset[c] = 1;
(*p)++;
state = CURLFNM_SCHS_DEFAULT;
}
else
/* used 'goto fail' instead of 'return SETCHARSET_FAIL' to avoid a
* nonsense warning 'statement not reached' at end of the fnc when
* compiling on Solaris */
goto fail;
break;
case CURLFNM_SCHS_RIGHTBRLEFTBR:
if(c == ']') {
return SETCHARSET_OK;
}
else {
state = CURLFNM_SCHS_DEFAULT;
charset[c] = 1;
(*p)++;
}
break;
}
}
fail:
return SETCHARSET_FAIL;
}
static int loop(const unsigned char *pattern, const unsigned char *string)
{
loop_state state = CURLFNM_LOOP_DEFAULT;
unsigned char *p = (unsigned char *)pattern;
unsigned char *s = (unsigned char *)string;
unsigned char charset[CURLFNM_CHSET_SIZE] = { 0 };
int rc = 0;
for(;;) {
switch(state) {
case CURLFNM_LOOP_DEFAULT:
if(*p == '*') {
while(*(p+1) == '*') /* eliminate multiple stars */
p++;
if(*s == '\0' && *(p+1) == '\0')
return CURL_FNMATCH_MATCH;
rc = loop(p + 1, s); /* *.txt matches .txt <=> .txt matches .txt */
if(rc == CURL_FNMATCH_MATCH)
return CURL_FNMATCH_MATCH;
if(*s) /* let the star eat up one character */
s++;
else
return CURL_FNMATCH_NOMATCH;
}
else if(*p == '?') {
if(ISPRINT(*s)) {
s++;
p++;
}
else if(*s == '\0')
return CURL_FNMATCH_NOMATCH;
else
return CURL_FNMATCH_FAIL; /* cannot deal with other character */
}
else if(*p == '\0') {
if(*s == '\0')
return CURL_FNMATCH_MATCH;
else
return CURL_FNMATCH_NOMATCH;
}
else if(*p == '\\') {
state = CURLFNM_LOOP_BACKSLASH;
p++;
}
else if(*p == '[') {
unsigned char *pp = p+1; /* cannot handle with pointer to register */
if(setcharset(&pp, charset)) {
int found = FALSE;
if(charset[(unsigned int)*s])
found = TRUE;
else if(charset[CURLFNM_ALNUM])
found = ISALNUM(*s);
else if(charset[CURLFNM_ALPHA])
found = ISALPHA(*s);
else if(charset[CURLFNM_DIGIT])
found = ISDIGIT(*s);
else if(charset[CURLFNM_XDIGIT])
found = ISXDIGIT(*s);
else if(charset[CURLFNM_PRINT])
found = ISPRINT(*s);
else if(charset[CURLFNM_SPACE])
found = ISSPACE(*s);
else if(charset[CURLFNM_UPPER])
found = ISUPPER(*s);
else if(charset[CURLFNM_LOWER])
found = ISLOWER(*s);
else if(charset[CURLFNM_BLANK])
found = ISBLANK(*s);
else if(charset[CURLFNM_GRAPH])
found = ISGRAPH(*s);
if(charset[CURLFNM_NEGATE])
found = !found;
if(found) {
p = pp+1;
s++;
memset(charset, 0, CURLFNM_CHSET_SIZE);
}
else
return CURL_FNMATCH_NOMATCH;
}
else
return CURL_FNMATCH_FAIL;
}
else {
if(*p++ != *s++)
return CURL_FNMATCH_NOMATCH;
}
break;
case CURLFNM_LOOP_BACKSLASH:
if(ISPRINT(*p)) {
if(*p++ == *s++)
state = CURLFNM_LOOP_DEFAULT;
else
return CURL_FNMATCH_NOMATCH;
}
else
return CURL_FNMATCH_FAIL;
break;
}
}
}
/*
* @unittest: 1307
*/
int Curl_fnmatch(void *ptr, const char *pattern, const char *string)
{
(void)ptr; /* the argument is specified by the curl_fnmatch_callback
prototype, but not used by Curl_fnmatch() */
if(!pattern || !string) {
return CURL_FNMATCH_FAIL;
}
return loop((unsigned char *)pattern, (unsigned char *)string);
}

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#ifndef HEADER_CURL_FNMATCH_H
#define HEADER_CURL_FNMATCH_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#define CURL_FNMATCH_MATCH 0
#define CURL_FNMATCH_NOMATCH 1
#define CURL_FNMATCH_FAIL 2
/* default pattern matching function
* =================================
* Implemented with recursive backtracking, if you want to use Curl_fnmatch,
* please note that there is not implemented UTF/UNICODE support.
*
* Implemented features:
* '?' notation, does not match UTF characters
* '*' can also work with UTF string
* [a-zA-Z0-9] enumeration support
*
* keywords: alnum, digit, xdigit, alpha, print, blank, lower, graph, space
* and upper (use as "[[:alnum:]]")
*/
int Curl_fnmatch(void *ptr, const char *pattern, const char *string);
#endif /* HEADER_CURL_FNMATCH_H */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include "curl_gethostname.h"
/*
* Curl_gethostname() is a wrapper around gethostname() which allows
* overriding the host name that the function would normally return.
* This capability is used by the test suite to verify exact matching
* of NTLM authentication, which exercises libcurl's MD4 and DES code
* as well as by the SMTP module when a hostname is not provided.
*
* For libcurl debug enabled builds host name overriding takes place
* when environment variable CURL_GETHOSTNAME is set, using the value
* held by the variable to override returned host name.
*
* Note: The function always returns the un-qualified hostname rather
* than being provider dependent.
*
* For libcurl shared library release builds the test suite preloads
* another shared library named libhostname using the LD_PRELOAD
* mechanism which intercepts, and might override, the gethostname()
* function call. In this case a given platform must support the
* LD_PRELOAD mechanism and additionally have environment variable
* CURL_GETHOSTNAME set in order to override the returned host name.
*
* For libcurl static library release builds no overriding takes place.
*/
int Curl_gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen) {
#ifndef HAVE_GETHOSTNAME
/* Allow compilation and return failure when unavailable */
(void) name;
(void) namelen;
return -1;
#else
int err;
char* dot;
#ifdef DEBUGBUILD
/* Override host name when environment variable CURL_GETHOSTNAME is set */
const char *force_hostname = getenv("CURL_GETHOSTNAME");
if(force_hostname) {
strncpy(name, force_hostname, namelen);
err = 0;
}
else {
name[0] = '\0';
err = gethostname(name, namelen);
}
#else /* DEBUGBUILD */
/* The call to system's gethostname() might get intercepted by the
libhostname library when libcurl is built as a non-debug shared
library when running the test suite. */
name[0] = '\0';
err = gethostname(name, namelen);
#endif
name[namelen - 1] = '\0';
if(err)
return err;
/* Truncate domain, leave only machine name */
dot = strchr(name, '.');
if(dot)
*dot = '\0';
return 0;
#endif
}

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#ifndef HEADER_CURL_GETHOSTNAME_H
#define HEADER_CURL_GETHOSTNAME_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/* Hostname buffer size */
#define HOSTNAME_MAX 1024
/* This returns the local machine's un-qualified hostname */
int Curl_gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen);
#endif /* HEADER_CURL_GETHOSTNAME_H */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2011 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef HAVE_GSSAPI
#include "curl_gssapi.h"
#include "sendf.h"
static const char spnego_oid_bytes[] = "\x2b\x06\x01\x05\x05\x02";
gss_OID_desc Curl_spnego_mech_oid = { 6, &spnego_oid_bytes };
static const char krb5_oid_bytes[] = "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02";
gss_OID_desc Curl_krb5_mech_oid = { 9, &krb5_oid_bytes };
OM_uint32 Curl_gss_init_sec_context(
struct SessionHandle *data,
OM_uint32 *minor_status,
gss_ctx_id_t *context,
gss_name_t target_name,
gss_OID mech_type,
gss_channel_bindings_t input_chan_bindings,
gss_buffer_t input_token,
gss_buffer_t output_token,
OM_uint32 *ret_flags)
{
OM_uint32 req_flags = GSS_C_MUTUAL_FLAG | GSS_C_REPLAY_FLAG;
if(data->set.gssapi_delegation & CURLGSSAPI_DELEGATION_POLICY_FLAG) {
#ifdef GSS_C_DELEG_POLICY_FLAG
req_flags |= GSS_C_DELEG_POLICY_FLAG;
#else
infof(data, "warning: support for CURLGSSAPI_DELEGATION_POLICY_FLAG not "
"compiled in\n");
#endif
}
if(data->set.gssapi_delegation & CURLGSSAPI_DELEGATION_FLAG)
req_flags |= GSS_C_DELEG_FLAG;
return gss_init_sec_context(minor_status,
GSS_C_NO_CREDENTIAL, /* cred_handle */
context,
target_name,
mech_type,
req_flags,
0, /* time_req */
input_chan_bindings,
input_token,
NULL, /* actual_mech_type */
output_token,
ret_flags,
NULL /* time_rec */);
}
#endif /* HAVE_GSSAPI */

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#ifndef HEADER_CURL_GSSAPI_H
#define HEADER_CURL_GSSAPI_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include "urldata.h"
#ifdef HAVE_GSSAPI
#ifdef HAVE_GSSGNU
# include <gss.h>
#elif defined HAVE_GSSMIT
/* MIT style */
# include <gssapi/gssapi.h>
# include <gssapi/gssapi_generic.h>
# include <gssapi/gssapi_krb5.h>
#else
/* Heimdal-style */
# include <gssapi.h>
#endif
extern gss_OID_desc Curl_spnego_mech_oid;
extern gss_OID_desc Curl_krb5_mech_oid;
/* Common method for using GSS-API */
OM_uint32 Curl_gss_init_sec_context(
struct SessionHandle *data,
OM_uint32 *minor_status,
gss_ctx_id_t *context,
gss_name_t target_name,
gss_OID mech_type,
gss_channel_bindings_t input_chan_bindings,
gss_buffer_t input_token,
gss_buffer_t output_token,
OM_uint32 *ret_flags);
#endif /* HAVE_GSSAPI */
#endif /* HEADER_CURL_GSSAPI_H */

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#ifndef HEADER_CURL_HMAC_H
#define HEADER_CURL_HMAC_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#ifndef CURL_DISABLE_CRYPTO_AUTH
typedef void (* HMAC_hinit_func)(void * context);
typedef void (* HMAC_hupdate_func)(void * context,
const unsigned char * data,
unsigned int len);
typedef void (* HMAC_hfinal_func)(unsigned char * result, void * context);
/* Per-hash function HMAC parameters. */
typedef struct {
HMAC_hinit_func hmac_hinit; /* Initialize context procedure. */
HMAC_hupdate_func hmac_hupdate; /* Update context with data. */
HMAC_hfinal_func hmac_hfinal; /* Get final result procedure. */
unsigned int hmac_ctxtsize; /* Context structure size. */
unsigned int hmac_maxkeylen; /* Maximum key length (bytes). */
unsigned int hmac_resultlen; /* Result length (bytes). */
} HMAC_params;
/* HMAC computation context. */
typedef struct {
const HMAC_params * hmac_hash; /* Hash function definition. */
void * hmac_hashctxt1; /* Hash function context 1. */
void * hmac_hashctxt2; /* Hash function context 2. */
} HMAC_context;
/* Prototypes. */
HMAC_context * Curl_HMAC_init(const HMAC_params * hashparams,
const unsigned char * key,
unsigned int keylen);
int Curl_HMAC_update(HMAC_context * context,
const unsigned char * data,
unsigned int len);
int Curl_HMAC_final(HMAC_context * context, unsigned char * result);
#endif
#endif /* HEADER_CURL_HMAC_H */

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#ifndef HEADER_CURL_LDAP_H
#define HEADER_CURL_LDAP_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#ifndef CURL_DISABLE_LDAP
extern const struct Curl_handler Curl_handler_ldap;
#if !defined(CURL_DISABLE_LDAPS) && \
((defined(USE_OPENLDAP) && defined(USE_SSL)) || \
(!defined(USE_OPENLDAP) && defined(HAVE_LDAP_SSL)))
extern const struct Curl_handler Curl_handler_ldaps;
#endif
#endif
#endif /* HEADER_CURL_LDAP_H */

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#ifndef HEADER_CURL_MD4_H
#define HEADER_CURL_MD4_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
/* NSS crypto library does not provide the MD4 hash algorithm, so that we have
* a local implementation of it */
#ifdef USE_NSS
void Curl_md4it(unsigned char *output, const unsigned char *input, size_t len);
#endif /* USE_NSS */
#endif /* HEADER_CURL_MD4_H */

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#ifndef HEADER_CURL_MD5_H
#define HEADER_CURL_MD5_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#ifndef CURL_DISABLE_CRYPTO_AUTH
#include "curl_hmac.h"
#define MD5_DIGEST_LEN 16
typedef void (* Curl_MD5_init_func)(void *context);
typedef void (* Curl_MD5_update_func)(void *context,
const unsigned char *data,
unsigned int len);
typedef void (* Curl_MD5_final_func)(unsigned char *result, void *context);
typedef struct {
Curl_MD5_init_func md5_init_func; /* Initialize context procedure */
Curl_MD5_update_func md5_update_func; /* Update context with data */
Curl_MD5_final_func md5_final_func; /* Get final result procedure */
unsigned int md5_ctxtsize; /* Context structure size */
unsigned int md5_resultlen; /* Result length (bytes) */
} MD5_params;
typedef struct {
const MD5_params *md5_hash; /* Hash function definition */
void *md5_hashctx; /* Hash function context */
} MD5_context;
extern const MD5_params Curl_DIGEST_MD5[1];
extern const HMAC_params Curl_HMAC_MD5[1];
void Curl_md5it(unsigned char *output,
const unsigned char *input);
MD5_context * Curl_MD5_init(const MD5_params *md5params);
int Curl_MD5_update(MD5_context *context,
const unsigned char *data,
unsigned int len);
int Curl_MD5_final(MD5_context *context, unsigned char *result);
#endif
#endif /* HEADER_CURL_MD5_H */

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@ -0,0 +1,140 @@
#ifndef HEADER_CURL_MEMORY_H
#define HEADER_CURL_MEMORY_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/*
* Nasty internal details ahead...
*
* File curl_memory.h must be included by _all_ *.c source files
* that use memory related functions strdup, malloc, calloc, realloc
* or free, and given source file is used to build libcurl library.
*
* There is nearly no exception to above rule. All libcurl source
* files in 'lib' subdirectory as well as those living deep inside
* 'packages' subdirectories and linked together in order to build
* libcurl library shall follow it.
*
* File lib/strdup.c is an exception, given that it provides a strdup
* clone implementation while using malloc. Extra care needed inside
* this one. TODO: revisit this paragraph and related code.
*
* The need for curl_memory.h inclusion is due to libcurl's feature
* of allowing library user to provide memory replacement functions,
* memory callbacks, at runtime with curl_global_init_mem()
*
* Any *.c source file used to build libcurl library that does not
* include curl_memory.h and uses any memory function of the five
* mentioned above will compile without any indication, but it will
* trigger weird memory related issues at runtime.
*
* OTOH some source files from 'lib' subdirectory may additionally be
* used directly as source code when using some curlx_ functions by
* third party programs that don't even use libcurl at all. When using
* these source files in this way it is necessary these are compiled
* with CURLX_NO_MEMORY_CALLBACKS defined, in order to ensure that no
* attempt of calling libcurl's memory callbacks is done from code
* which can not use this machinery.
*
* Notice that libcurl's 'memory tracking' system works chaining into
* the memory callback machinery. This implies that when compiling
* 'lib' source files with CURLX_NO_MEMORY_CALLBACKS defined this file
* disengages usage of libcurl's 'memory tracking' system, defining
* MEMDEBUG_NODEFINES and overriding CURLDEBUG purpose.
*
* CURLX_NO_MEMORY_CALLBACKS takes precedence over CURLDEBUG. This is
* done in order to allow building a 'memory tracking' enabled libcurl
* and at the same time allow building programs which do not use it.
*
* Programs and libraries in 'tests' subdirectories have specific
* purposes and needs, and as such each one will use whatever fits
* best, depending additionally wether it links with libcurl or not.
*
* Caveat emptor. Proper curlx_* separation is a work in progress
* the same as CURLX_NO_MEMORY_CALLBACKS usage, some adjustments may
* still be required. IOW don't use them yet, there are sharp edges.
*/
#ifdef HEADER_CURL_MEMDEBUG_H
#error "Header memdebug.h shall not be included before curl_memory.h"
#endif
#ifndef CURLX_NO_MEMORY_CALLBACKS
#include <curl/curl.h> /* for the callback typedefs */
extern curl_malloc_callback Curl_cmalloc;
extern curl_free_callback Curl_cfree;
extern curl_realloc_callback Curl_crealloc;
extern curl_strdup_callback Curl_cstrdup;
extern curl_calloc_callback Curl_ccalloc;
#if defined(WIN32) && defined(UNICODE)
extern curl_wcsdup_callback Curl_cwcsdup;
#endif
#ifndef CURLDEBUG
/*
* libcurl's 'memory tracking' system defines strdup, malloc, calloc,
* realloc and free, along with others, in memdebug.h in a different
* way although still using memory callbacks forward declared above.
* When using the 'memory tracking' system (CURLDEBUG defined) we do
* not define here the five memory functions given that definitions
* from memdebug.h are the ones that shall be used.
*/
#undef strdup
#define strdup(ptr) Curl_cstrdup(ptr)
#undef malloc
#define malloc(size) Curl_cmalloc(size)
#undef calloc
#define calloc(nbelem,size) Curl_ccalloc(nbelem, size)
#undef realloc
#define realloc(ptr,size) Curl_crealloc(ptr, size)
#undef free
#define free(ptr) Curl_cfree(ptr)
#ifdef WIN32
# ifdef UNICODE
# undef wcsdup
# define wcsdup(ptr) Curl_cwcsdup(ptr)
# undef _wcsdup
# define _wcsdup(ptr) Curl_cwcsdup(ptr)
# undef _tcsdup
# define _tcsdup(ptr) Curl_cwcsdup(ptr)
# else
# undef _tcsdup
# define _tcsdup(ptr) Curl_cstrdup(ptr)
# endif
#endif
#endif /* CURLDEBUG */
#else /* CURLX_NO_MEMORY_CALLBACKS */
#ifndef MEMDEBUG_NODEFINES
#define MEMDEBUG_NODEFINES
#endif
#endif /* CURLX_NO_MEMORY_CALLBACKS */
#endif /* HEADER_CURL_MEMORY_H */

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@ -0,0 +1,62 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include "curl_memrchr.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
#ifndef HAVE_MEMRCHR
/*
* Curl_memrchr()
*
* Our memrchr() function clone for systems which lack this function. The
* memrchr() function is like the memchr() function, except that it searches
* backwards from the end of the n bytes pointed to by s instead of forward
* from the beginning.
*/
void *
Curl_memrchr(const void *s, int c, size_t n)
{
const unsigned char *p = s;
const unsigned char *q = s;
p += n - 1;
while(p >= q) {
if(*p == (unsigned char)c)
return (void *)p;
p--;
}
return NULL;
}
#endif /* HAVE_MEMRCHR */

38
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@ -1,5 +1,5 @@
#ifndef __INET_NTOA_R_H
#define __INET_NTOA_R_H
#ifndef HEADER_CURL_MEMRCHR_H
#define HEADER_CURL_MEMRCHR_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,25 +20,25 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#include "curl_setup.h"
#ifdef HAVE_INET_NTOA_R_2_ARGS
/*
* uClibc 0.9.26 (at least) doesn't define this prototype. The buffer
* must be at least 16 characters long.
*/
char *inet_ntoa_r(const struct in_addr in, char buffer[]);
#else
/*
* My solaris 5.6 system running gcc 2.8.1 does *not* have this prototype
* in any system include file! Isn't that weird?
*/
char *inet_ntoa_r(const struct in_addr in, char *buffer, int buflen);
#ifdef HAVE_MEMRCHR
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#endif
#else /* HAVE_MEMRCHR */
void *Curl_memrchr(const void *s, int c, size_t n);
#define memrchr(x,y,z) Curl_memrchr((x),(y),(z))
#endif /* HAVE_MEMRCHR */
#endif /* HEADER_CURL_MEMRCHR_H */

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@ -0,0 +1,82 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_WIN32_IDN) || (defined(USE_WINDOWS_SSPI) && defined(UNICODE))
/*
* MultiByte conversions using Windows kernel32 library.
*/
#include "curl_multibyte.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
wchar_t *Curl_convert_UTF8_to_wchar(const char *str_utf8)
{
wchar_t *str_w = NULL;
if(str_utf8) {
int str_w_len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
str_utf8, -1, NULL, 0);
if(str_w_len > 0) {
str_w = malloc(str_w_len * sizeof(wchar_t));
if(str_w) {
if(MultiByteToWideChar(CP_UTF8, 0, str_utf8, -1, str_w,
str_w_len) == 0) {
Curl_safefree(str_w);
}
}
}
}
return str_w;
}
char *Curl_convert_wchar_to_UTF8(const wchar_t *str_w)
{
char *str_utf8 = NULL;
if(str_w) {
int str_utf8_len = WideCharToMultiByte(CP_UTF8, 0, str_w, -1, NULL,
0, NULL, NULL);
if(str_utf8_len > 0) {
str_utf8 = malloc(str_utf8_len * sizeof(wchar_t));
if(str_utf8) {
if(WideCharToMultiByte(CP_UTF8, 0, str_w, -1, str_utf8, str_utf8_len,
NULL, FALSE) == 0) {
Curl_safefree(str_utf8);
}
}
}
}
return str_utf8;
}
#endif /* USE_WIN32_IDN || (USE_WINDOWS_SSPI && UNICODE) */

90
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@ -0,0 +1,90 @@
#ifndef HEADER_CURL_MULTIBYTE_H
#define HEADER_CURL_MULTIBYTE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_WIN32_IDN) || (defined(USE_WINDOWS_SSPI) && defined(UNICODE))
/*
* MultiByte conversions using Windows kernel32 library.
*/
wchar_t *Curl_convert_UTF8_to_wchar(const char *str_utf8);
char *Curl_convert_wchar_to_UTF8(const wchar_t *str_w);
#endif /* USE_WIN32_IDN || (USE_WINDOWS_SSPI && UNICODE) */
#if defined(USE_WIN32_IDN) || defined(USE_WINDOWS_SSPI)
/*
* Macros Curl_convert_UTF8_to_tchar(), Curl_convert_tchar_to_UTF8()
* and Curl_unicodefree() main purpose is to minimize the number of
* preprocessor conditional directives needed by code using these
* to differentiate UNICODE from non-UNICODE builds.
*
* When building with UNICODE defined, this two macros
* Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8()
* return a pointer to a newly allocated memory area holding result.
* When the result is no longer needed, allocated memory is intended
* to be free'ed with Curl_unicodefree().
*
* When building without UNICODE defined, this macros
* Curl_convert_UTF8_to_tchar() and Curl_convert_tchar_to_UTF8()
* return the pointer received as argument. Curl_unicodefree() does
* no actual free'ing of this pointer it is simply set to NULL.
*/
#ifdef UNICODE
#define Curl_convert_UTF8_to_tchar(ptr) Curl_convert_UTF8_to_wchar((ptr))
#define Curl_convert_tchar_to_UTF8(ptr) Curl_convert_wchar_to_UTF8((ptr))
#define Curl_unicodefree(ptr) \
do {if((ptr)) {free((ptr)); (ptr) = NULL;}} WHILE_FALSE
typedef union {
unsigned short *tchar_ptr;
const unsigned short *const_tchar_ptr;
unsigned short *tbyte_ptr;
const unsigned short *const_tbyte_ptr;
} xcharp_u;
#else
#define Curl_convert_UTF8_to_tchar(ptr) (ptr)
#define Curl_convert_tchar_to_UTF8(ptr) (ptr)
#define Curl_unicodefree(ptr) \
do {(ptr) = NULL;} WHILE_FALSE
typedef union {
char *tchar_ptr;
const char *const_tchar_ptr;
unsigned char *tbyte_ptr;
const unsigned char *const_tbyte_ptr;
} xcharp_u;
#endif /* UNICODE */
#endif /* USE_WIN32_IDN || USE_WINDOWS_SSPI */
#endif /* HEADER_CURL_MULTIBYTE_H */

248
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@ -0,0 +1,248 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef USE_NTLM
/*
* NTLM details:
*
* http://davenport.sourceforge.net/ntlm.html
* http://www.innovation.ch/java/ntlm.html
*/
#define DEBUG_ME 0
#include "urldata.h"
#include "sendf.h"
#include "rawstr.h"
#include "curl_ntlm.h"
#include "curl_ntlm_msgs.h"
#include "curl_ntlm_wb.h"
#include "url.h"
#include "curl_memory.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#if defined(USE_NSS)
#include "vtls/nssg.h"
#elif defined(USE_WINDOWS_SSPI)
#include "curl_sspi.h"
#endif
/* The last #include file should be: */
#include "memdebug.h"
#if DEBUG_ME
# define DEBUG_OUT(x) x
#else
# define DEBUG_OUT(x) Curl_nop_stmt
#endif
CURLcode Curl_input_ntlm(struct connectdata *conn,
bool proxy, /* if proxy or not */
const char *header) /* rest of the www-authenticate:
header */
{
/* point to the correct struct with this */
struct ntlmdata *ntlm;
CURLcode result = CURLE_OK;
#ifdef USE_NSS
result = Curl_nss_force_init(conn->data);
if(result)
return result;
#endif
ntlm = proxy ? &conn->proxyntlm : &conn->ntlm;
if(checkprefix("NTLM", header)) {
header += strlen("NTLM");
while(*header && ISSPACE(*header))
header++;
if(*header) {
result = Curl_ntlm_decode_type2_message(conn->data, header, ntlm);
if(CURLE_OK != result)
return result;
ntlm->state = NTLMSTATE_TYPE2; /* We got a type-2 message */
}
else {
if(ntlm->state == NTLMSTATE_TYPE3) {
infof(conn->data, "NTLM handshake rejected\n");
Curl_http_ntlm_cleanup(conn);
ntlm->state = NTLMSTATE_NONE;
return CURLE_REMOTE_ACCESS_DENIED;
}
else if(ntlm->state >= NTLMSTATE_TYPE1) {
infof(conn->data, "NTLM handshake failure (internal error)\n");
return CURLE_REMOTE_ACCESS_DENIED;
}
ntlm->state = NTLMSTATE_TYPE1; /* We should send away a type-1 */
}
}
return result;
}
/*
* This is for creating ntlm header output
*/
CURLcode Curl_output_ntlm(struct connectdata *conn,
bool proxy)
{
char *base64 = NULL;
size_t len = 0;
CURLcode error;
/* point to the address of the pointer that holds the string to send to the
server, which is for a plain host or for a HTTP proxy */
char **allocuserpwd;
/* point to the name and password for this */
const char *userp;
const char *passwdp;
/* point to the correct struct with this */
struct ntlmdata *ntlm;
struct auth *authp;
DEBUGASSERT(conn);
DEBUGASSERT(conn->data);
#ifdef USE_NSS
if(CURLE_OK != Curl_nss_force_init(conn->data))
return CURLE_OUT_OF_MEMORY;
#endif
if(proxy) {
allocuserpwd = &conn->allocptr.proxyuserpwd;
userp = conn->proxyuser;
passwdp = conn->proxypasswd;
ntlm = &conn->proxyntlm;
authp = &conn->data->state.authproxy;
}
else {
allocuserpwd = &conn->allocptr.userpwd;
userp = conn->user;
passwdp = conn->passwd;
ntlm = &conn->ntlm;
authp = &conn->data->state.authhost;
}
authp->done = FALSE;
/* not set means empty */
if(!userp)
userp = "";
if(!passwdp)
passwdp = "";
#ifdef USE_WINDOWS_SSPI
if(s_hSecDll == NULL) {
/* not thread safe and leaks - use curl_global_init() to avoid */
CURLcode err = Curl_sspi_global_init();
if(s_hSecDll == NULL)
return err;
}
#endif
switch(ntlm->state) {
case NTLMSTATE_TYPE1:
default: /* for the weird cases we (re)start here */
/* Create a type-1 message */
error = Curl_ntlm_create_type1_message(userp, passwdp, ntlm, &base64,
&len);
if(error)
return error;
if(base64) {
Curl_safefree(*allocuserpwd);
*allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
proxy ? "Proxy-" : "",
base64);
free(base64);
if(!*allocuserpwd)
return CURLE_OUT_OF_MEMORY;
DEBUG_OUT(fprintf(stderr, "**** Header %s\n ", *allocuserpwd));
}
break;
case NTLMSTATE_TYPE2:
/* We already received the type-2 message, create a type-3 message */
error = Curl_ntlm_create_type3_message(conn->data, userp, passwdp,
ntlm, &base64, &len);
if(error)
return error;
if(base64) {
Curl_safefree(*allocuserpwd);
*allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
proxy ? "Proxy-" : "",
base64);
free(base64);
if(!*allocuserpwd)
return CURLE_OUT_OF_MEMORY;
DEBUG_OUT(fprintf(stderr, "**** %s\n ", *allocuserpwd));
ntlm->state = NTLMSTATE_TYPE3; /* we send a type-3 */
authp->done = TRUE;
}
break;
case NTLMSTATE_TYPE3:
/* connection is already authenticated,
* don't send a header in future requests */
Curl_safefree(*allocuserpwd);
authp->done = TRUE;
break;
}
return CURLE_OK;
}
void Curl_http_ntlm_cleanup(struct connectdata *conn)
{
#ifdef USE_WINDOWS_SSPI
Curl_ntlm_sspi_cleanup(&conn->ntlm);
Curl_ntlm_sspi_cleanup(&conn->proxyntlm);
#elif defined(NTLM_WB_ENABLED)
Curl_ntlm_wb_cleanup(conn);
#else
(void)conn;
#endif
#ifndef USE_WINDOWS_SSPI
Curl_safefree(conn->ntlm.target_info);
conn->ntlm.target_info_len = 0;
Curl_safefree(conn->proxyntlm.target_info);
conn->proxyntlm.target_info_len = 0;
#endif
}
#endif /* USE_NTLM */

42
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@ -1,5 +1,5 @@
#ifndef _CURL_MEMORY_H
#define _CURL_MEMORY_H
#ifndef HEADER_CURL_NTLM_H
#define HEADER_CURL_NTLM_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,31 +20,25 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include <curl/curl.h> /* for the typedefs */
#include "curl_setup.h"
extern curl_malloc_callback Curl_cmalloc;
extern curl_free_callback Curl_cfree;
extern curl_realloc_callback Curl_crealloc;
extern curl_strdup_callback Curl_cstrdup;
extern curl_calloc_callback Curl_ccalloc;
#ifdef USE_NTLM
#ifndef CURLDEBUG
/* Only do this define-mania if we're not using the memdebug system, as that
has preference on this magic. */
#undef strdup
#define strdup(ptr) Curl_cstrdup(ptr)
#undef malloc
#define malloc(size) Curl_cmalloc(size)
#undef calloc
#define calloc(nbelem,size) Curl_ccalloc(nbelem, size)
#undef realloc
#define realloc(ptr,size) Curl_crealloc(ptr, size)
#undef free
#define free(ptr) Curl_cfree(ptr)
/* this is for ntlm header input */
CURLcode Curl_input_ntlm(struct connectdata *conn, bool proxy,
const char *header);
/* this is for creating ntlm header output */
CURLcode Curl_output_ntlm(struct connectdata *conn, bool proxy);
void Curl_http_ntlm_cleanup(struct connectdata *conn);
#else
#define Curl_http_ntlm_cleanup(a) Curl_nop_stmt
#endif
#endif /* _CURL_MEMORY_H */
#endif /* HEADER_CURL_NTLM_H */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_NTLM) && !defined(USE_WINDOWS_SSPI)
/*
* NTLM details:
*
* http://davenport.sourceforge.net/ntlm.html
* http://www.innovation.ch/java/ntlm.html
*/
#ifdef USE_SSLEAY
# ifdef USE_OPENSSL
# include <openssl/des.h>
# ifndef OPENSSL_NO_MD4
# include <openssl/md4.h>
# endif
# include <openssl/md5.h>
# include <openssl/ssl.h>
# include <openssl/rand.h>
# else
# include <des.h>
# ifndef OPENSSL_NO_MD4
# include <md4.h>
# endif
# include <md5.h>
# include <ssl.h>
# include <rand.h>
# endif
# if (OPENSSL_VERSION_NUMBER < 0x00907001L)
# define DES_key_schedule des_key_schedule
# define DES_cblock des_cblock
# define DES_set_odd_parity des_set_odd_parity
# define DES_set_key des_set_key
# define DES_ecb_encrypt des_ecb_encrypt
# define DESKEY(x) x
# define DESKEYARG(x) x
# else
# define DESKEYARG(x) *x
# define DESKEY(x) &x
# endif
#elif defined(USE_GNUTLS_NETTLE)
# include <nettle/des.h>
# include <nettle/md4.h>
#elif defined(USE_GNUTLS)
# include <gcrypt.h>
# define MD5_DIGEST_LENGTH 16
# define MD4_DIGEST_LENGTH 16
#elif defined(USE_NSS)
# include <nss.h>
# include <pk11pub.h>
# include <hasht.h>
# include "curl_md4.h"
# define MD5_DIGEST_LENGTH MD5_LENGTH
#elif defined(USE_DARWINSSL)
# include <CommonCrypto/CommonCryptor.h>
# include <CommonCrypto/CommonDigest.h>
#else
# error "Can't compile NTLM support without a crypto library."
#endif
#include "urldata.h"
#include "non-ascii.h"
#include "rawstr.h"
#include "curl_memory.h"
#include "curl_ntlm_core.h"
#include "curl_md5.h"
#include "curl_hmac.h"
#include "warnless.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
/* The last #include file should be: */
#include "memdebug.h"
#define NTLM_HMAC_MD5_LEN (16)
#define NTLMv2_BLOB_SIGNATURE "\x01\x01\x00\x00"
#define NTLMv2_BLOB_LEN (44 -16 + ntlm->target_info_len + 4)
#ifdef USE_SSLEAY
/*
* Turns a 56 bit key into the 64 bit, odd parity key and sets the key. The
* key schedule ks is also set.
*/
static void setup_des_key(const unsigned char *key_56,
DES_key_schedule DESKEYARG(ks))
{
DES_cblock key;
key[0] = key_56[0];
key[1] = (unsigned char)(((key_56[0] << 7) & 0xFF) | (key_56[1] >> 1));
key[2] = (unsigned char)(((key_56[1] << 6) & 0xFF) | (key_56[2] >> 2));
key[3] = (unsigned char)(((key_56[2] << 5) & 0xFF) | (key_56[3] >> 3));
key[4] = (unsigned char)(((key_56[3] << 4) & 0xFF) | (key_56[4] >> 4));
key[5] = (unsigned char)(((key_56[4] << 3) & 0xFF) | (key_56[5] >> 5));
key[6] = (unsigned char)(((key_56[5] << 2) & 0xFF) | (key_56[6] >> 6));
key[7] = (unsigned char) ((key_56[6] << 1) & 0xFF);
DES_set_odd_parity(&key);
DES_set_key(&key, ks);
}
#else /* defined(USE_SSLEAY) */
/*
* Turns a 56 bit key into the 64 bit, odd parity key. Used by GnuTLS and NSS.
*/
static void extend_key_56_to_64(const unsigned char *key_56, char *key)
{
key[0] = key_56[0];
key[1] = (unsigned char)(((key_56[0] << 7) & 0xFF) | (key_56[1] >> 1));
key[2] = (unsigned char)(((key_56[1] << 6) & 0xFF) | (key_56[2] >> 2));
key[3] = (unsigned char)(((key_56[2] << 5) & 0xFF) | (key_56[3] >> 3));
key[4] = (unsigned char)(((key_56[3] << 4) & 0xFF) | (key_56[4] >> 4));
key[5] = (unsigned char)(((key_56[4] << 3) & 0xFF) | (key_56[5] >> 5));
key[6] = (unsigned char)(((key_56[5] << 2) & 0xFF) | (key_56[6] >> 6));
key[7] = (unsigned char) ((key_56[6] << 1) & 0xFF);
}
#if defined(USE_GNUTLS_NETTLE)
static void setup_des_key(const unsigned char *key_56,
struct des_ctx *des)
{
char key[8];
extend_key_56_to_64(key_56, key);
des_set_key(des, (const uint8_t*)key);
}
#elif defined(USE_GNUTLS)
/*
* Turns a 56 bit key into the 64 bit, odd parity key and sets the key.
*/
static void setup_des_key(const unsigned char *key_56,
gcry_cipher_hd_t *des)
{
char key[8];
extend_key_56_to_64(key_56, key);
gcry_cipher_setkey(*des, key, 8);
}
#elif defined(USE_NSS)
/*
* Expands a 56 bit key KEY_56 to 64 bit and encrypts 64 bit of data, using
* the expanded key. The caller is responsible for giving 64 bit of valid
* data is IN and (at least) 64 bit large buffer as OUT.
*/
static bool encrypt_des(const unsigned char *in, unsigned char *out,
const unsigned char *key_56)
{
const CK_MECHANISM_TYPE mech = CKM_DES_ECB; /* DES cipher in ECB mode */
PK11SlotInfo *slot = NULL;
char key[8]; /* expanded 64 bit key */
SECItem key_item;
PK11SymKey *symkey = NULL;
SECItem *param = NULL;
PK11Context *ctx = NULL;
int out_len; /* not used, required by NSS */
bool rv = FALSE;
/* use internal slot for DES encryption (requires NSS to be initialized) */
slot = PK11_GetInternalKeySlot();
if(!slot)
return FALSE;
/* expand the 56 bit key to 64 bit and wrap by NSS */
extend_key_56_to_64(key_56, key);
key_item.data = (unsigned char *)key;
key_item.len = /* hard-wired */ 8;
symkey = PK11_ImportSymKey(slot, mech, PK11_OriginUnwrap, CKA_ENCRYPT,
&key_item, NULL);
if(!symkey)
goto fail;
/* create DES encryption context */
param = PK11_ParamFromIV(mech, /* no IV in ECB mode */ NULL);
if(!param)
goto fail;
ctx = PK11_CreateContextBySymKey(mech, CKA_ENCRYPT, symkey, param);
if(!ctx)
goto fail;
/* perform the encryption */
if(SECSuccess == PK11_CipherOp(ctx, out, &out_len, /* outbuflen */ 8,
(unsigned char *)in, /* inbuflen */ 8)
&& SECSuccess == PK11_Finalize(ctx))
rv = /* all OK */ TRUE;
fail:
/* cleanup */
if(ctx)
PK11_DestroyContext(ctx, PR_TRUE);
if(symkey)
PK11_FreeSymKey(symkey);
if(param)
SECITEM_FreeItem(param, PR_TRUE);
PK11_FreeSlot(slot);
return rv;
}
#elif defined(USE_DARWINSSL)
static bool encrypt_des(const unsigned char *in, unsigned char *out,
const unsigned char *key_56)
{
char key[8];
size_t out_len;
CCCryptorStatus err;
extend_key_56_to_64(key_56, key);
err = CCCrypt(kCCEncrypt, kCCAlgorithmDES, kCCOptionECBMode, key,
kCCKeySizeDES, NULL, in, 8 /* inbuflen */, out,
8 /* outbuflen */, &out_len);
return err == kCCSuccess;
}
#endif /* defined(USE_DARWINSSL) */
#endif /* defined(USE_SSLEAY) */
/*
* takes a 21 byte array and treats it as 3 56-bit DES keys. The
* 8 byte plaintext is encrypted with each key and the resulting 24
* bytes are stored in the results array.
*/
void Curl_ntlm_core_lm_resp(const unsigned char *keys,
const unsigned char *plaintext,
unsigned char *results)
{
#ifdef USE_SSLEAY
DES_key_schedule ks;
setup_des_key(keys, DESKEY(ks));
DES_ecb_encrypt((DES_cblock*) plaintext, (DES_cblock*) results,
DESKEY(ks), DES_ENCRYPT);
setup_des_key(keys + 7, DESKEY(ks));
DES_ecb_encrypt((DES_cblock*) plaintext, (DES_cblock*) (results + 8),
DESKEY(ks), DES_ENCRYPT);
setup_des_key(keys + 14, DESKEY(ks));
DES_ecb_encrypt((DES_cblock*) plaintext, (DES_cblock*) (results + 16),
DESKEY(ks), DES_ENCRYPT);
#elif defined(USE_GNUTLS_NETTLE)
struct des_ctx des;
setup_des_key(keys, &des);
des_encrypt(&des, 8, results, plaintext);
setup_des_key(keys + 7, &des);
des_encrypt(&des, 8, results + 8, plaintext);
setup_des_key(keys + 14, &des);
des_encrypt(&des, 8, results + 16, plaintext);
#elif defined(USE_GNUTLS)
gcry_cipher_hd_t des;
gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
setup_des_key(keys, &des);
gcry_cipher_encrypt(des, results, 8, plaintext, 8);
gcry_cipher_close(des);
gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
setup_des_key(keys + 7, &des);
gcry_cipher_encrypt(des, results + 8, 8, plaintext, 8);
gcry_cipher_close(des);
gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
setup_des_key(keys + 14, &des);
gcry_cipher_encrypt(des, results + 16, 8, plaintext, 8);
gcry_cipher_close(des);
#elif defined(USE_NSS) || defined(USE_DARWINSSL)
encrypt_des(plaintext, results, keys);
encrypt_des(plaintext, results + 8, keys + 7);
encrypt_des(plaintext, results + 16, keys + 14);
#endif
}
/*
* Set up lanmanager hashed password
*/
void Curl_ntlm_core_mk_lm_hash(struct SessionHandle *data,
const char *password,
unsigned char *lmbuffer /* 21 bytes */)
{
CURLcode res;
unsigned char pw[14];
static const unsigned char magic[] = {
0x4B, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 /* i.e. KGS!@#$% */
};
size_t len = CURLMIN(strlen(password), 14);
Curl_strntoupper((char *)pw, password, len);
memset(&pw[len], 0, 14 - len);
/*
* The LanManager hashed password needs to be created using the
* password in the network encoding not the host encoding.
*/
res = Curl_convert_to_network(data, (char *)pw, 14);
if(res)
return;
{
/* Create LanManager hashed password. */
#ifdef USE_SSLEAY
DES_key_schedule ks;
setup_des_key(pw, DESKEY(ks));
DES_ecb_encrypt((DES_cblock *)magic, (DES_cblock *)lmbuffer,
DESKEY(ks), DES_ENCRYPT);
setup_des_key(pw + 7, DESKEY(ks));
DES_ecb_encrypt((DES_cblock *)magic, (DES_cblock *)(lmbuffer + 8),
DESKEY(ks), DES_ENCRYPT);
#elif defined(USE_GNUTLS_NETTLE)
struct des_ctx des;
setup_des_key(pw, &des);
des_encrypt(&des, 8, lmbuffer, magic);
setup_des_key(pw + 7, &des);
des_encrypt(&des, 8, lmbuffer + 8, magic);
#elif defined(USE_GNUTLS)
gcry_cipher_hd_t des;
gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
setup_des_key(pw, &des);
gcry_cipher_encrypt(des, lmbuffer, 8, magic, 8);
gcry_cipher_close(des);
gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
setup_des_key(pw + 7, &des);
gcry_cipher_encrypt(des, lmbuffer + 8, 8, magic, 8);
gcry_cipher_close(des);
#elif defined(USE_NSS) || defined(USE_DARWINSSL)
encrypt_des(magic, lmbuffer, pw);
encrypt_des(magic, lmbuffer + 8, pw + 7);
#endif
memset(lmbuffer + 16, 0, 21 - 16);
}
}
#if USE_NTRESPONSES
static void ascii_to_unicode_le(unsigned char *dest, const char *src,
size_t srclen)
{
size_t i;
for(i = 0; i < srclen; i++) {
dest[2 * i] = (unsigned char)src[i];
dest[2 * i + 1] = '\0';
}
}
static void ascii_uppercase_to_unicode_le(unsigned char *dest,
const char *src, size_t srclen)
{
size_t i;
for(i = 0; i < srclen; i++) {
dest[2 * i] = (unsigned char)(toupper(src[i]));
dest[2 * i + 1] = '\0';
}
}
static void write32_le(const int value, unsigned char *buffer)
{
buffer[0] = (char)(value & 0x000000FF);
buffer[1] = (char)((value & 0x0000FF00) >> 8);
buffer[2] = (char)((value & 0x00FF0000) >> 16);
buffer[3] = (char)((value & 0xFF000000) >> 24);
}
#if defined(HAVE_LONGLONG)
static void write64_le(const long long value, unsigned char *buffer)
#else
static void write64_le(const __int64 value, unsigned char *buffer)
#endif
{
write32_le((int)value, buffer);
write32_le((int)(value >> 32), buffer + 4);
}
/*
* Set up nt hashed passwords
*/
CURLcode Curl_ntlm_core_mk_nt_hash(struct SessionHandle *data,
const char *password,
unsigned char *ntbuffer /* 21 bytes */)
{
size_t len = strlen(password);
unsigned char *pw = malloc(len * 2);
CURLcode result;
if(!pw)
return CURLE_OUT_OF_MEMORY;
ascii_to_unicode_le(pw, password, len);
/*
* The NT hashed password needs to be created using the password in the
* network encoding not the host encoding.
*/
result = Curl_convert_to_network(data, (char *)pw, len * 2);
if(result)
return result;
{
/* Create NT hashed password. */
#ifdef USE_SSLEAY
MD4_CTX MD4pw;
MD4_Init(&MD4pw);
MD4_Update(&MD4pw, pw, 2 * len);
MD4_Final(ntbuffer, &MD4pw);
#elif defined(USE_GNUTLS_NETTLE)
struct md4_ctx MD4pw;
md4_init(&MD4pw);
md4_update(&MD4pw, (unsigned int)(2 * len), pw);
md4_digest(&MD4pw, MD4_DIGEST_SIZE, ntbuffer);
#elif defined(USE_GNUTLS)
gcry_md_hd_t MD4pw;
gcry_md_open(&MD4pw, GCRY_MD_MD4, 0);
gcry_md_write(MD4pw, pw, 2 * len);
memcpy (ntbuffer, gcry_md_read (MD4pw, 0), MD4_DIGEST_LENGTH);
gcry_md_close(MD4pw);
#elif defined(USE_NSS)
Curl_md4it(ntbuffer, pw, 2 * len);
#elif defined(USE_DARWINSSL)
(void)CC_MD4(pw, (CC_LONG)(2 * len), ntbuffer);
#endif
memset(ntbuffer + 16, 0, 21 - 16);
}
free(pw);
return CURLE_OK;
}
/* This returns the HMAC MD5 digest */
CURLcode Curl_hmac_md5(const unsigned char *key, unsigned int keylen,
const unsigned char *data, unsigned int datalen,
unsigned char *output)
{
HMAC_context *ctxt = Curl_HMAC_init(Curl_HMAC_MD5, key, keylen);
if(!ctxt)
return CURLE_OUT_OF_MEMORY;
/* Update the digest with the given challenge */
Curl_HMAC_update(ctxt, data, datalen);
/* Finalise the digest */
Curl_HMAC_final(ctxt, output);
return CURLE_OK;
}
/* This creates the NTLMv2 hash by using NTLM hash as the key and Unicode
* (uppercase UserName + Domain) as the data
*/
CURLcode Curl_ntlm_core_mk_ntlmv2_hash(const char *user, size_t userlen,
const char *domain, size_t domlen,
unsigned char *ntlmhash,
unsigned char *ntlmv2hash)
{
/* Unicode representation */
size_t identity_len = (userlen + domlen) * 2;
unsigned char *identity = malloc(identity_len);
CURLcode res = CURLE_OK;
if(!identity)
return CURLE_OUT_OF_MEMORY;
ascii_uppercase_to_unicode_le(identity, user, userlen);
ascii_to_unicode_le(identity + (userlen << 1), domain, domlen);
res = Curl_hmac_md5(ntlmhash, 16, identity, curlx_uztoui(identity_len),
ntlmv2hash);
Curl_safefree(identity);
return res;
}
/*
* Curl_ntlm_core_mk_ntlmv2_resp()
*
* This creates the NTLMv2 response as set in the ntlm type-3 message.
*
* Parameters:
*
* ntlmv2hash [in] - The ntlmv2 hash (16 bytes)
* challenge_client [in] - The client nonce (8 bytes)
* ntlm [in] - The ntlm data struct being used to read TargetInfo
and Server challenge received in the type-2 message
* ntresp [out] - The address where a pointer to newly allocated
* memory holding the NTLMv2 response.
* ntresp_len [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_ntlm_core_mk_ntlmv2_resp(unsigned char *ntlmv2hash,
unsigned char *challenge_client,
struct ntlmdata *ntlm,
unsigned char **ntresp,
unsigned int *ntresp_len)
{
/* NTLMv2 response structure :
------------------------------------------------------------------------------
0 HMAC MD5 16 bytes
------BLOB--------------------------------------------------------------------
16 Signature 0x01010000
20 Reserved long (0x00000000)
24 Timestamp LE, 64-bit signed value representing the number of
tenths of a microsecond since January 1, 1601.
32 Client Nonce 8 bytes
40 Unknown 4 bytes
44 Target Info N bytes (from the type-2 message)
44+N Unknown 4 bytes
------------------------------------------------------------------------------
*/
unsigned int len = 0;
unsigned char *ptr = NULL;
unsigned char hmac_output[NTLM_HMAC_MD5_LEN];
#if defined(HAVE_LONGLONG)
long long tw;
#else
__int64 tw;
#endif
CURLcode res = CURLE_OK;
/* Calculate the timestamp */
#ifdef DEBUGBUILD
char *force_timestamp = getenv("CURL_FORCETIME");
if(force_timestamp)
tw = 11644473600ULL * 10000000ULL;
else
#endif
tw = ((long long)time(NULL) + 11644473600ULL) * 10000000ULL;
/* Calculate the response len */
len = NTLM_HMAC_MD5_LEN + NTLMv2_BLOB_LEN;
/* Allocate the response */
ptr = malloc(len);
if(!ptr)
return CURLE_OUT_OF_MEMORY;
memset(ptr, 0, len);
/* Create the BLOB structure */
snprintf((char *)ptr + NTLM_HMAC_MD5_LEN, NTLMv2_BLOB_LEN,
NTLMv2_BLOB_SIGNATURE
"%c%c%c%c", /* Reserved = 0 */
0, 0, 0, 0);
write64_le(tw, ptr + 24);
memcpy(ptr + 32, challenge_client, 8);
memcpy(ptr + 44, ntlm->target_info, ntlm->target_info_len);
/* Concatenate the Type 2 challenge with the BLOB and do HMAC MD5 */
memcpy(ptr + 8, &ntlm->nonce[0], 8);
res = Curl_hmac_md5(ntlmv2hash, NTLM_HMAC_MD5_LEN, ptr + 8,
NTLMv2_BLOB_LEN + 8, hmac_output);
if(res) {
Curl_safefree(ptr);
return res;
}
/* Concatenate the HMAC MD5 output with the BLOB */
memcpy(ptr, hmac_output, NTLM_HMAC_MD5_LEN);
/* Return the response */
*ntresp = ptr;
*ntresp_len = len;
return res;
}
/*
* Curl_ntlm_core_mk_lmv2_resp()
*
* This creates the LMv2 response as used in the ntlm type-3 message.
*
* Parameters:
*
* ntlmv2hash [in] - The ntlmv2 hash (16 bytes)
* challenge_client [in] - The client nonce (8 bytes)
* challenge_client [in] - The server challenge (8 bytes)
* lmresp [out] - The LMv2 response (24 bytes)
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_ntlm_core_mk_lmv2_resp(unsigned char *ntlmv2hash,
unsigned char *challenge_client,
unsigned char *challenge_server,
unsigned char *lmresp)
{
unsigned char data[16];
unsigned char hmac_output[16];
CURLcode res = CURLE_OK;
memcpy(&data[0], challenge_server, 8);
memcpy(&data[8], challenge_client, 8);
res = Curl_hmac_md5(ntlmv2hash, 16, &data[0], 16, hmac_output);
if(res)
return res;
/* Concatenate the HMAC MD5 output with the client nonce */
memcpy(lmresp, hmac_output, 16);
memcpy(lmresp+16, challenge_client, 8);
return res;
}
#endif /* USE_NTRESPONSES */
#endif /* USE_NTLM && !USE_WINDOWS_SSPI */

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#ifndef HEADER_CURL_NTLM_CORE_H
#define HEADER_CURL_NTLM_CORE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_NTLM) && !defined(USE_WINDOWS_SSPI)
#ifdef USE_SSLEAY
# if !defined(OPENSSL_VERSION_NUMBER) && \
!defined(HEADER_SSL_H) && !defined(HEADER_MD5_H)
# error "curl_ntlm_core.h shall not be included before OpenSSL headers."
# endif
# ifdef OPENSSL_NO_MD4
# define USE_NTRESPONSES 0
# define USE_NTLM2SESSION 0
# endif
#endif
/*
* Define USE_NTRESPONSES to 1 in order to make the type-3 message include
* the NT response message. Define USE_NTLM2SESSION to 1 in order to make
* the type-3 message include the NTLM2Session response message, requires
* USE_NTRESPONSES defined to 1.
*/
#ifndef USE_NTRESPONSES
# define USE_NTRESPONSES 1
# define USE_NTLM2SESSION 1
#endif
void Curl_ntlm_core_lm_resp(const unsigned char *keys,
const unsigned char *plaintext,
unsigned char *results);
void Curl_ntlm_core_mk_lm_hash(struct SessionHandle *data,
const char *password,
unsigned char *lmbuffer /* 21 bytes */);
#if USE_NTRESPONSES
CURLcode Curl_hmac_md5(const unsigned char *key, unsigned int keylen,
const unsigned char *data, unsigned int datalen,
unsigned char *output);
CURLcode Curl_ntlm_core_mk_nt_hash(struct SessionHandle *data,
const char *password,
unsigned char *ntbuffer /* 21 bytes */);
CURLcode Curl_ntlm_core_mk_ntlmv2_hash(const char *user, size_t userlen,
const char *domain, size_t domlen,
unsigned char *ntlmhash,
unsigned char *ntlmv2hash);
CURLcode Curl_ntlm_core_mk_ntlmv2_resp(unsigned char *ntlmv2hash,
unsigned char *challenge_client,
struct ntlmdata *ntlm,
unsigned char **ntresp,
unsigned int *ntresp_len);
CURLcode Curl_ntlm_core_mk_lmv2_resp(unsigned char *ntlmv2hash,
unsigned char *challenge_client,
unsigned char *challenge_server,
unsigned char *lmresp);
#endif
#endif /* USE_NTLM && !USE_WINDOWS_SSPI */
#endif /* HEADER_CURL_NTLM_CORE_H */

1010
lib/curl_ntlm_msgs.c Normal file
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File diff suppressed because it is too large Load Diff

75
lib/http_ntlm.h → lib/curl_ntlm_msgs.h
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@ -1,5 +1,5 @@
#ifndef __HTTP_NTLM_H
#define __HTTP_NTLM_H
#ifndef HEADER_CURL_NTLM_MSGS_H
#define HEADER_CURL_NTLM_MSGS_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,29 +20,51 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
typedef enum {
CURLNTLM_NONE, /* not a ntlm */
CURLNTLM_BAD, /* an ntlm, but one we don't like */
CURLNTLM_FIRST, /* the first 401-reply we got with NTLM */
CURLNTLM_FINE, /* an ntlm we act on */
#include "curl_setup.h"
CURLNTLM_LAST /* last entry in this enum, don't use */
} CURLntlm;
#ifdef USE_NTLM
/* this is for ntlm header input */
CURLntlm Curl_input_ntlm(struct connectdata *conn, bool proxy, char *header);
/* This is to generate a base64 encoded NTLM type-1 message */
CURLcode Curl_ntlm_create_type1_message(const char *userp,
const char *passwdp,
struct ntlmdata *ntlm,
char **outptr,
size_t *outlen);
/* this is for creating ntlm header output */
CURLcode Curl_output_ntlm(struct connectdata *conn, bool proxy);
/* This is to generate a base64 encoded NTLM type-3 message */
CURLcode Curl_ntlm_create_type3_message(struct SessionHandle *data,
const char *userp,
const char *passwdp,
struct ntlmdata *ntlm,
char **outptr,
size_t *outlen);
void Curl_ntlm_cleanup(struct connectdata *conn);
#ifndef USE_NTLM
#define Curl_ntlm_cleanup(x)
/* This is to decode a NTLM type-2 message */
CURLcode Curl_ntlm_decode_type2_message(struct SessionHandle *data,
const char* header,
struct ntlmdata* ntlm);
/* This is to decode target info received in NTLM type-2 message */
CURLcode Curl_ntlm_decode_type2_target(struct SessionHandle *data,
unsigned char* buffer,
size_t size,
struct ntlmdata* ntlm);
/* This is to clean up the ntlm data structure */
#ifdef USE_WINDOWS_SSPI
void Curl_ntlm_sspi_cleanup(struct ntlmdata *ntlm);
#else
#define Curl_ntlm_sspi_cleanup(x)
#endif
/* NTLM buffer fixed size, large enough for long user + host + domain */
#define NTLM_BUFSIZE 1024
/* Stuff only required for curl_ntlm_msgs.c */
#ifdef BUILDING_CURL_NTLM_MSGS_C
/* Flag bits definitions based on http://davenport.sourceforge.net/ntlm.html */
@ -67,7 +89,7 @@ void Curl_ntlm_cleanup(struct connectdata *conn);
should be encrypted (message confidentiality). */
#define NTLMFLAG_NEGOTIATE_DATAGRAM_STYLE (1<<6)
/* unknown purpose */
/* Indicates that datagram authentication is being used. */
#define NTLMFLAG_NEGOTIATE_LM_KEY (1<<7)
/* Indicates that the LAN Manager session key should be used for signing and
@ -80,7 +102,10 @@ void Curl_ntlm_cleanup(struct connectdata *conn);
/* Indicates that NTLM authentication is being used. */
/* unknown (1<<10) */
/* unknown (1<<11) */
#define NTLMFLAG_NEGOTIATE_ANONYMOUS (1<<11)
/* Sent by the client in the Type 3 message to indicate that an anonymous
context has been established. This also affects the response fields. */
#define NTLMFLAG_NEGOTIATE_DOMAIN_SUPPLIED (1<<12)
/* Sent by the client in the Type 1 message to indicate that a desired
@ -139,8 +164,14 @@ void Curl_ntlm_cleanup(struct connectdata *conn);
/* Indicates that 128-bit encryption is supported. */
#define NTLMFLAG_NEGOTIATE_KEY_EXCHANGE (1<<30)
/* unknown purpose */
/* Indicates that the client will provide an encrypted master key in
the "Session Key" field of the Type 3 message. */
#define NTLMFLAG_NEGOTIATE_56 (1<<31)
/* Indicates that 56-bit encryption is supported. */
#endif
#endif /* BUILDING_CURL_NTLM_MSGS_C */
#endif /* USE_NTLM */
#endif /* HEADER_CURL_NTLM_MSGS_H */

435
lib/curl_ntlm_wb.c Normal file
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@ -0,0 +1,435 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
/*
* NTLM details:
*
* http://davenport.sourceforge.net/ntlm.html
* http://www.innovation.ch/java/ntlm.html
*/
#define DEBUG_ME 0
#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
#include "urldata.h"
#include "sendf.h"
#include "select.h"
#include "curl_ntlm_msgs.h"
#include "curl_ntlm_wb.h"
#include "url.h"
#include "strerror.h"
#include "curl_memory.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
/* The last #include file should be: */
#include "memdebug.h"
#if DEBUG_ME
# define DEBUG_OUT(x) x
#else
# define DEBUG_OUT(x) Curl_nop_stmt
#endif
/* Portable 'sclose_nolog' used only in child process instead of 'sclose'
to avoid fooling the socket leak detector */
#if defined(HAVE_CLOSESOCKET)
# define sclose_nolog(x) closesocket((x))
#elif defined(HAVE_CLOSESOCKET_CAMEL)
# define sclose_nolog(x) CloseSocket((x))
#else
# define sclose_nolog(x) close((x))
#endif
void Curl_ntlm_wb_cleanup(struct connectdata *conn)
{
if(conn->ntlm_auth_hlpr_socket != CURL_SOCKET_BAD) {
sclose(conn->ntlm_auth_hlpr_socket);
conn->ntlm_auth_hlpr_socket = CURL_SOCKET_BAD;
}
if(conn->ntlm_auth_hlpr_pid) {
int i;
for(i = 0; i < 4; i++) {
pid_t ret = waitpid(conn->ntlm_auth_hlpr_pid, NULL, WNOHANG);
if(ret == conn->ntlm_auth_hlpr_pid || errno == ECHILD)
break;
switch(i) {
case 0:
kill(conn->ntlm_auth_hlpr_pid, SIGTERM);
break;
case 1:
/* Give the process another moment to shut down cleanly before
bringing down the axe */
Curl_wait_ms(1);
break;
case 2:
kill(conn->ntlm_auth_hlpr_pid, SIGKILL);
break;
case 3:
break;
}
}
conn->ntlm_auth_hlpr_pid = 0;
}
Curl_safefree(conn->challenge_header);
conn->challenge_header = NULL;
Curl_safefree(conn->response_header);
conn->response_header = NULL;
}
static CURLcode ntlm_wb_init(struct connectdata *conn, const char *userp)
{
curl_socket_t sockfds[2];
pid_t child_pid;
const char *username;
char *slash, *domain = NULL;
const char *ntlm_auth = NULL;
char *ntlm_auth_alloc = NULL;
#if defined(HAVE_GETPWUID_R) && defined(HAVE_GETEUID)
struct passwd pw, *pw_res;
char pwbuf[1024];
#endif
int error;
/* Return if communication with ntlm_auth already set up */
if(conn->ntlm_auth_hlpr_socket != CURL_SOCKET_BAD ||
conn->ntlm_auth_hlpr_pid)
return CURLE_OK;
username = userp;
/* The real ntlm_auth really doesn't like being invoked with an
empty username. It won't make inferences for itself, and expects
the client to do so (mostly because it's really designed for
servers like squid to use for auth, and client support is an
afterthought for it). So try hard to provide a suitable username
if we don't already have one. But if we can't, provide the
empty one anyway. Perhaps they have an implementation of the
ntlm_auth helper which *doesn't* need it so we might as well try */
if(!username || !username[0]) {
username = getenv("NTLMUSER");
if(!username || !username[0])
username = getenv("LOGNAME");
if(!username || !username[0])
username = getenv("USER");
#if defined(HAVE_GETPWUID_R) && defined(HAVE_GETEUID)
if((!username || !username[0]) &&
!getpwuid_r(geteuid(), &pw, pwbuf, sizeof(pwbuf), &pw_res) &&
pw_res) {
username = pw.pw_name;
}
#endif
if(!username || !username[0])
username = userp;
}
slash = strpbrk(username, "\\/");
if(slash) {
if((domain = strdup(username)) == NULL)
return CURLE_OUT_OF_MEMORY;
slash = domain + (slash - username);
*slash = '\0';
username = username + (slash - domain) + 1;
}
/* For testing purposes, when DEBUGBUILD is defined and environment
variable CURL_NTLM_WB_FILE is set a fake_ntlm is used to perform
NTLM challenge/response which only accepts commands and output
strings pre-written in test case definitions */
#ifdef DEBUGBUILD
ntlm_auth_alloc = curl_getenv("CURL_NTLM_WB_FILE");
if(ntlm_auth_alloc)
ntlm_auth = ntlm_auth_alloc;
else
#endif
ntlm_auth = NTLM_WB_FILE;
if(access(ntlm_auth, X_OK) != 0) {
error = ERRNO;
failf(conn->data, "Could not access ntlm_auth: %s errno %d: %s",
ntlm_auth, error, Curl_strerror(conn, error));
goto done;
}
if(socketpair(AF_UNIX, SOCK_STREAM, 0, sockfds)) {
error = ERRNO;
failf(conn->data, "Could not open socket pair. errno %d: %s",
error, Curl_strerror(conn, error));
goto done;
}
child_pid = fork();
if(child_pid == -1) {
error = ERRNO;
sclose(sockfds[0]);
sclose(sockfds[1]);
failf(conn->data, "Could not fork. errno %d: %s",
error, Curl_strerror(conn, error));
goto done;
}
else if(!child_pid) {
/*
* child process
*/
/* Don't use sclose in the child since it fools the socket leak detector */
sclose_nolog(sockfds[0]);
if(dup2(sockfds[1], STDIN_FILENO) == -1) {
error = ERRNO;
failf(conn->data, "Could not redirect child stdin. errno %d: %s",
error, Curl_strerror(conn, error));
exit(1);
}
if(dup2(sockfds[1], STDOUT_FILENO) == -1) {
error = ERRNO;
failf(conn->data, "Could not redirect child stdout. errno %d: %s",
error, Curl_strerror(conn, error));
exit(1);
}
if(domain)
execl(ntlm_auth, ntlm_auth,
"--helper-protocol", "ntlmssp-client-1",
"--use-cached-creds",
"--username", username,
"--domain", domain,
NULL);
else
execl(ntlm_auth, ntlm_auth,
"--helper-protocol", "ntlmssp-client-1",
"--use-cached-creds",
"--username", username,
NULL);
error = ERRNO;
sclose_nolog(sockfds[1]);
failf(conn->data, "Could not execl(). errno %d: %s",
error, Curl_strerror(conn, error));
exit(1);
}
sclose(sockfds[1]);
conn->ntlm_auth_hlpr_socket = sockfds[0];
conn->ntlm_auth_hlpr_pid = child_pid;
Curl_safefree(domain);
Curl_safefree(ntlm_auth_alloc);
return CURLE_OK;
done:
Curl_safefree(domain);
Curl_safefree(ntlm_auth_alloc);
return CURLE_REMOTE_ACCESS_DENIED;
}
static CURLcode ntlm_wb_response(struct connectdata *conn,
const char *input, curlntlm state)
{
char *buf = malloc(NTLM_BUFSIZE);
size_t len_in = strlen(input), len_out = 0;
if(!buf)
return CURLE_OUT_OF_MEMORY;
while(len_in > 0) {
ssize_t written = swrite(conn->ntlm_auth_hlpr_socket, input, len_in);
if(written == -1) {
/* Interrupted by a signal, retry it */
if(errno == EINTR)
continue;
/* write failed if other errors happen */
goto done;
}
input += written;
len_in -= written;
}
/* Read one line */
while(1) {
ssize_t size;
char *newbuf;
size = sread(conn->ntlm_auth_hlpr_socket, buf + len_out, NTLM_BUFSIZE);
if(size == -1) {
if(errno == EINTR)
continue;
goto done;
}
else if(size == 0)
goto done;
len_out += size;
if(buf[len_out - 1] == '\n') {
buf[len_out - 1] = '\0';
goto wrfinish;
}
newbuf = realloc(buf, len_out + NTLM_BUFSIZE);
if(!newbuf) {
free(buf);
return CURLE_OUT_OF_MEMORY;
}
buf = newbuf;
}
goto done;
wrfinish:
/* Samba/winbind installed but not configured */
if(state == NTLMSTATE_TYPE1 &&
len_out == 3 &&
buf[0] == 'P' && buf[1] == 'W')
return CURLE_REMOTE_ACCESS_DENIED;
/* invalid response */
if(len_out < 4)
goto done;
if(state == NTLMSTATE_TYPE1 &&
(buf[0]!='Y' || buf[1]!='R' || buf[2]!=' '))
goto done;
if(state == NTLMSTATE_TYPE2 &&
(buf[0]!='K' || buf[1]!='K' || buf[2]!=' ') &&
(buf[0]!='A' || buf[1]!='F' || buf[2]!=' '))
goto done;
conn->response_header = aprintf("NTLM %.*s", len_out - 4, buf + 3);
free(buf);
return CURLE_OK;
done:
free(buf);
return CURLE_REMOTE_ACCESS_DENIED;
}
/*
* This is for creating ntlm header output by delegating challenge/response
* to Samba's winbind daemon helper ntlm_auth.
*/
CURLcode Curl_output_ntlm_wb(struct connectdata *conn,
bool proxy)
{
/* point to the address of the pointer that holds the string to send to the
server, which is for a plain host or for a HTTP proxy */
char **allocuserpwd;
/* point to the name and password for this */
const char *userp;
/* point to the correct struct with this */
struct ntlmdata *ntlm;
struct auth *authp;
CURLcode res = CURLE_OK;
char *input;
DEBUGASSERT(conn);
DEBUGASSERT(conn->data);
if(proxy) {
allocuserpwd = &conn->allocptr.proxyuserpwd;
userp = conn->proxyuser;
ntlm = &conn->proxyntlm;
authp = &conn->data->state.authproxy;
}
else {
allocuserpwd = &conn->allocptr.userpwd;
userp = conn->user;
ntlm = &conn->ntlm;
authp = &conn->data->state.authhost;
}
authp->done = FALSE;
/* not set means empty */
if(!userp)
userp="";
switch(ntlm->state) {
case NTLMSTATE_TYPE1:
default:
/* Use Samba's 'winbind' daemon to support NTLM authentication,
* by delegating the NTLM challenge/response protocal to a helper
* in ntlm_auth.
* http://devel.squid-cache.org/ntlm/squid_helper_protocol.html
* http://www.samba.org/samba/docs/man/manpages-3/winbindd.8.html
* http://www.samba.org/samba/docs/man/manpages-3/ntlm_auth.1.html
* Preprocessor symbol 'NTLM_WB_ENABLED' is defined when this
* feature is enabled and 'NTLM_WB_FILE' symbol holds absolute
* filename of ntlm_auth helper.
* If NTLM authentication using winbind fails, go back to original
* request handling process.
*/
/* Create communication with ntlm_auth */
res = ntlm_wb_init(conn, userp);
if(res)
return res;
res = ntlm_wb_response(conn, "YR\n", ntlm->state);
if(res)
return res;
Curl_safefree(*allocuserpwd);
*allocuserpwd = aprintf("%sAuthorization: %s\r\n",
proxy ? "Proxy-" : "",
conn->response_header);
DEBUG_OUT(fprintf(stderr, "**** Header %s\n ", *allocuserpwd));
Curl_safefree(conn->response_header);
conn->response_header = NULL;
break;
case NTLMSTATE_TYPE2:
input = aprintf("TT %s\n", conn->challenge_header);
if(!input)
return CURLE_OUT_OF_MEMORY;
res = ntlm_wb_response(conn, input, ntlm->state);
free(input);
input = NULL;
if(res)
return res;
Curl_safefree(*allocuserpwd);
*allocuserpwd = aprintf("%sAuthorization: %s\r\n",
proxy ? "Proxy-" : "",
conn->response_header);
DEBUG_OUT(fprintf(stderr, "**** %s\n ", *allocuserpwd));
ntlm->state = NTLMSTATE_TYPE3; /* we sent a type-3 */
authp->done = TRUE;
Curl_ntlm_wb_cleanup(conn);
break;
case NTLMSTATE_TYPE3:
/* connection is already authenticated,
* don't send a header in future requests */
if(*allocuserpwd) {
free(*allocuserpwd);
*allocuserpwd=NULL;
}
authp->done = TRUE;
break;
}
return CURLE_OK;
}
#endif /* USE_NTLM && NTLM_WB_ENABLED */

37
lib/curl_ntlm_wb.h Normal file
View File

@ -0,0 +1,37 @@
#ifndef HEADER_CURL_NTLM_WB_H
#define HEADER_CURL_NTLM_WB_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
/* this is for creating ntlm header output by delegating challenge/response
to Samba's winbind daemon helper ntlm_auth */
CURLcode Curl_output_ntlm_wb(struct connectdata *conn, bool proxy);
void Curl_ntlm_wb_cleanup(struct connectdata *conn);
#endif /* USE_NTLM && NTLM_WB_ENABLED */
#endif /* HEADER_CURL_NTLM_WB_H */

311
lib/curl_rtmp.c Normal file
View File

@ -0,0 +1,311 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 2010, Howard Chu, <hyc@highlandsun.com>
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef USE_LIBRTMP
#include "urldata.h"
#include "nonblock.h" /* for curlx_nonblock */
#include "progress.h" /* for Curl_pgrsSetUploadSize */
#include "transfer.h"
#include "warnless.h"
#include <curl/curl.h>
#include <librtmp/rtmp.h>
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
#ifdef _WIN32
#define setsockopt(a,b,c,d,e) (setsockopt)(a,b,c,(const char *)d,(int)e)
#define SET_RCVTIMEO(tv,s) int tv = s*1000
#else
#define SET_RCVTIMEO(tv,s) struct timeval tv = {s,0}
#endif
#define DEF_BUFTIME (2*60*60*1000) /* 2 hours */
static CURLcode rtmp_setup(struct connectdata *conn);
static CURLcode rtmp_do(struct connectdata *conn, bool *done);
static CURLcode rtmp_done(struct connectdata *conn, CURLcode, bool premature);
static CURLcode rtmp_connect(struct connectdata *conn, bool *done);
static CURLcode rtmp_disconnect(struct connectdata *conn, bool dead);
static Curl_recv rtmp_recv;
static Curl_send rtmp_send;
/*
* RTMP protocol handler.h, based on http://rtmpdump.mplayerhq.hu
*/
const struct Curl_handler Curl_handler_rtmp = {
"RTMP", /* scheme */
rtmp_setup, /* setup_connection */
rtmp_do, /* do_it */
rtmp_done, /* done */
ZERO_NULL, /* do_more */
rtmp_connect, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
rtmp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
PORT_RTMP, /* defport */
CURLPROTO_RTMP, /* protocol */
PROTOPT_NONE /* flags*/
};
const struct Curl_handler Curl_handler_rtmpt = {
"RTMPT", /* scheme */
rtmp_setup, /* setup_connection */
rtmp_do, /* do_it */
rtmp_done, /* done */
ZERO_NULL, /* do_more */
rtmp_connect, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
rtmp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
PORT_RTMPT, /* defport */
CURLPROTO_RTMPT, /* protocol */
PROTOPT_NONE /* flags*/
};
const struct Curl_handler Curl_handler_rtmpe = {
"RTMPE", /* scheme */
rtmp_setup, /* setup_connection */
rtmp_do, /* do_it */
rtmp_done, /* done */
ZERO_NULL, /* do_more */
rtmp_connect, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
rtmp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
PORT_RTMP, /* defport */
CURLPROTO_RTMPE, /* protocol */
PROTOPT_NONE /* flags*/
};
const struct Curl_handler Curl_handler_rtmpte = {
"RTMPTE", /* scheme */
rtmp_setup, /* setup_connection */
rtmp_do, /* do_it */
rtmp_done, /* done */
ZERO_NULL, /* do_more */
rtmp_connect, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
rtmp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
PORT_RTMPT, /* defport */
CURLPROTO_RTMPTE, /* protocol */
PROTOPT_NONE /* flags*/
};
const struct Curl_handler Curl_handler_rtmps = {
"RTMPS", /* scheme */
rtmp_setup, /* setup_connection */
rtmp_do, /* do_it */
rtmp_done, /* done */
ZERO_NULL, /* do_more */
rtmp_connect, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
rtmp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
PORT_RTMPS, /* defport */
CURLPROTO_RTMPS, /* protocol */
PROTOPT_NONE /* flags*/
};
const struct Curl_handler Curl_handler_rtmpts = {
"RTMPTS", /* scheme */
rtmp_setup, /* setup_connection */
rtmp_do, /* do_it */
rtmp_done, /* done */
ZERO_NULL, /* do_more */
rtmp_connect, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
rtmp_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
PORT_RTMPS, /* defport */
CURLPROTO_RTMPTS, /* protocol */
PROTOPT_NONE /* flags*/
};
static CURLcode rtmp_setup(struct connectdata *conn)
{
RTMP *r = RTMP_Alloc();
if(!r)
return CURLE_OUT_OF_MEMORY;
RTMP_Init(r);
RTMP_SetBufferMS(r, DEF_BUFTIME);
if(!RTMP_SetupURL(r, conn->data->change.url)) {
RTMP_Free(r);
return CURLE_URL_MALFORMAT;
}
conn->proto.generic = r;
return CURLE_OK;
}
static CURLcode rtmp_connect(struct connectdata *conn, bool *done)
{
RTMP *r = conn->proto.generic;
SET_RCVTIMEO(tv,10);
r->m_sb.sb_socket = conn->sock[FIRSTSOCKET];
/* We have to know if it's a write before we send the
* connect request packet
*/
if(conn->data->set.upload)
r->Link.protocol |= RTMP_FEATURE_WRITE;
/* For plain streams, use the buffer toggle trick to keep data flowing */
if(!(r->Link.lFlags & RTMP_LF_LIVE) &&
!(r->Link.protocol & RTMP_FEATURE_HTTP))
r->Link.lFlags |= RTMP_LF_BUFX;
curlx_nonblock(r->m_sb.sb_socket, FALSE);
setsockopt(r->m_sb.sb_socket, SOL_SOCKET, SO_RCVTIMEO,
(char *)&tv, sizeof(tv));
if(!RTMP_Connect1(r, NULL))
return CURLE_FAILED_INIT;
/* Clients must send a periodic BytesReceived report to the server */
r->m_bSendCounter = true;
*done = TRUE;
conn->recv[FIRSTSOCKET] = rtmp_recv;
conn->send[FIRSTSOCKET] = rtmp_send;
return CURLE_OK;
}
static CURLcode rtmp_do(struct connectdata *conn, bool *done)
{
RTMP *r = conn->proto.generic;
if(!RTMP_ConnectStream(r, 0))
return CURLE_FAILED_INIT;
if(conn->data->set.upload) {
Curl_pgrsSetUploadSize(conn->data, conn->data->state.infilesize);
Curl_setup_transfer(conn, -1, -1, FALSE, NULL, FIRSTSOCKET, NULL);
}
else
Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, NULL, -1, NULL);
*done = TRUE;
return CURLE_OK;
}
static CURLcode rtmp_done(struct connectdata *conn, CURLcode status,
bool premature)
{
(void)conn; /* unused */
(void)status; /* unused */
(void)premature; /* unused */
return CURLE_OK;
}
static CURLcode rtmp_disconnect(struct connectdata *conn,
bool dead_connection)
{
RTMP *r = conn->proto.generic;
(void)dead_connection;
if(r) {
conn->proto.generic = NULL;
RTMP_Close(r);
RTMP_Free(r);
}
return CURLE_OK;
}
static ssize_t rtmp_recv(struct connectdata *conn, int sockindex, char *buf,
size_t len, CURLcode *err)
{
RTMP *r = conn->proto.generic;
ssize_t nread;
(void)sockindex; /* unused */
nread = RTMP_Read(r, buf, curlx_uztosi(len));
if(nread < 0) {
if(r->m_read.status == RTMP_READ_COMPLETE ||
r->m_read.status == RTMP_READ_EOF) {
conn->data->req.size = conn->data->req.bytecount;
nread = 0;
}
else
*err = CURLE_RECV_ERROR;
}
return nread;
}
static ssize_t rtmp_send(struct connectdata *conn, int sockindex,
const void *buf, size_t len, CURLcode *err)
{
RTMP *r = conn->proto.generic;
ssize_t num;
(void)sockindex; /* unused */
num = RTMP_Write(r, (char *)buf, curlx_uztosi(len));
if(num < 0)
*err = CURLE_SEND_ERROR;
return num;
}
#endif /* USE_LIBRTMP */

33
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#ifndef HEADER_CURL_RTMP_H
#define HEADER_CURL_RTMP_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2010, Howard Chu, <hyc@highlandsun.com>
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#ifdef USE_LIBRTMP
extern const struct Curl_handler Curl_handler_rtmp;
extern const struct Curl_handler Curl_handler_rtmpt;
extern const struct Curl_handler Curl_handler_rtmpe;
extern const struct Curl_handler Curl_handler_rtmpte;
extern const struct Curl_handler Curl_handler_rtmps;
extern const struct Curl_handler Curl_handler_rtmpts;
#endif
#endif /* HEADER_CURL_RTMP_H */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* RFC2195 CRAM-MD5 authentication
* RFC2831 DIGEST-MD5 authentication
* RFC4422 Simple Authentication and Security Layer (SASL)
* RFC4616 PLAIN authentication
* RFC6749 OAuth 2.0 Authorization Framework
* Draft LOGIN SASL Mechanism <draft-murchison-sasl-login-00.txt>
*
***************************************************************************/
#include "curl_setup.h"
#include <curl/curl.h>
#include "urldata.h"
#include "curl_base64.h"
#include "curl_md5.h"
#include "vtls/vtls.h"
#include "curl_hmac.h"
#include "curl_ntlm_msgs.h"
#include "curl_sasl.h"
#include "warnless.h"
#include "curl_memory.h"
#include "strtok.h"
#include "rawstr.h"
#ifdef USE_NSS
#include "vtls/nssg.h" /* for Curl_nss_force_init() */
#endif
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
/* The last #include file should be: */
#include "memdebug.h"
#if defined(USE_WINDOWS_SSPI)
extern void Curl_sasl_gssapi_cleanup(struct kerberos5data *krb5);
#endif
#if !defined(CURL_DISABLE_CRYPTO_AUTH) && !defined(USE_WINDOWS_SSPI)
#define DIGEST_QOP_VALUE_AUTH (1 << 0)
#define DIGEST_QOP_VALUE_AUTH_INT (1 << 1)
#define DIGEST_QOP_VALUE_AUTH_CONF (1 << 2)
#define DIGEST_QOP_VALUE_STRING_AUTH "auth"
#define DIGEST_QOP_VALUE_STRING_AUTH_INT "auth-int"
#define DIGEST_QOP_VALUE_STRING_AUTH_CONF "auth-conf"
/* Retrieves the value for a corresponding key from the challenge string
* returns TRUE if the key could be found, FALSE if it does not exists
*/
static bool sasl_digest_get_key_value(const char *chlg,
const char *key,
char *value,
size_t max_val_len,
char end_char)
{
char *find_pos;
size_t i;
find_pos = strstr(chlg, key);
if(!find_pos)
return FALSE;
find_pos += strlen(key);
for(i = 0; *find_pos && *find_pos != end_char && i < max_val_len - 1; ++i)
value[i] = *find_pos++;
value[i] = '\0';
return TRUE;
}
static CURLcode sasl_digest_get_qop_values(const char *options, int *value)
{
char *tmp;
char *token;
char *tok_buf;
/* Initialise the output */
*value = 0;
/* Tokenise the list of qop values. Use a temporary clone of the buffer since
strtok_r() ruins it. */
tmp = strdup(options);
if(!tmp)
return CURLE_OUT_OF_MEMORY;
token = strtok_r(tmp, ",", &tok_buf);
while(token != NULL) {
if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH))
*value |= DIGEST_QOP_VALUE_AUTH;
else if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH_INT))
*value |= DIGEST_QOP_VALUE_AUTH_INT;
else if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH_CONF))
*value |= DIGEST_QOP_VALUE_AUTH_CONF;
token = strtok_r(NULL, ",", &tok_buf);
}
Curl_safefree(tmp);
return CURLE_OK;
}
#endif
#if !defined(USE_WINDOWS_SSPI)
/*
* Curl_sasl_build_spn()
*
* This is used to build a SPN string in the format service/host.
*
* Parameters:
*
* serivce [in] - The service type such as www, smtp, pop or imap.
* instance [in] - The instance name such as the host nme or realm.
*
* Returns a pointer to the newly allocated SPN.
*/
char *Curl_sasl_build_spn(const char *service, const char *host)
{
/* Generate and return our SPN */
return aprintf("%s/%s", service, host);
}
#endif
/*
* Curl_sasl_create_plain_message()
*
* This is used to generate an already encoded PLAIN message ready
* for sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* userp [in] - The user name.
* passdwp [in] - The user's password.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_plain_message(struct SessionHandle *data,
const char *userp,
const char *passwdp,
char **outptr, size_t *outlen)
{
CURLcode result;
char *plainauth;
size_t ulen;
size_t plen;
ulen = strlen(userp);
plen = strlen(passwdp);
plainauth = malloc(2 * ulen + plen + 2);
if(!plainauth) {
*outlen = 0;
*outptr = NULL;
return CURLE_OUT_OF_MEMORY;
}
/* Calculate the reply */
memcpy(plainauth, userp, ulen);
plainauth[ulen] = '\0';
memcpy(plainauth + ulen + 1, userp, ulen);
plainauth[2 * ulen + 1] = '\0';
memcpy(plainauth + 2 * ulen + 2, passwdp, plen);
/* Base64 encode the reply */
result = Curl_base64_encode(data, plainauth, 2 * ulen + plen + 2, outptr,
outlen);
Curl_safefree(plainauth);
return result;
}
/*
* Curl_sasl_create_login_message()
*
* This is used to generate an already encoded LOGIN message containing the
* user name or password ready for sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* valuep [in] - The user name or user's password.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_login_message(struct SessionHandle *data,
const char *valuep, char **outptr,
size_t *outlen)
{
size_t vlen = strlen(valuep);
if(!vlen) {
/* Calculate an empty reply */
*outptr = strdup("=");
if(*outptr) {
*outlen = (size_t) 1;
return CURLE_OK;
}
*outlen = 0;
return CURLE_OUT_OF_MEMORY;
}
/* Base64 encode the value */
return Curl_base64_encode(data, valuep, vlen, outptr, outlen);
}
#ifndef CURL_DISABLE_CRYPTO_AUTH
/*
* Curl_sasl_decode_cram_md5_message()
*
* This is used to decode an already encoded CRAM-MD5 challenge message.
*
* Parameters:
*
* chlg64 [in] - Pointer to the base64 encoded challenge message.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_decode_cram_md5_message(const char *chlg64, char **outptr,
size_t *outlen)
{
CURLcode result = CURLE_OK;
size_t chlg64len = strlen(chlg64);
*outptr = NULL;
*outlen = 0;
/* Decode the challenge if necessary */
if(chlg64len && *chlg64 != '=')
result = Curl_base64_decode(chlg64, (unsigned char **) outptr, outlen);
return result;
}
/*
* Curl_sasl_create_cram_md5_message()
*
* This is used to generate an already encoded CRAM-MD5 response message ready
* for sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* chlg [in] - The challenge.
* userp [in] - The user name.
* passdwp [in] - The user's password.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_cram_md5_message(struct SessionHandle *data,
const char *chlg,
const char *userp,
const char *passwdp,
char **outptr, size_t *outlen)
{
CURLcode result = CURLE_OK;
size_t chlglen = 0;
HMAC_context *ctxt;
unsigned char digest[MD5_DIGEST_LEN];
char *response;
if(chlg)
chlglen = strlen(chlg);
/* Compute the digest using the password as the key */
ctxt = Curl_HMAC_init(Curl_HMAC_MD5,
(const unsigned char *) passwdp,
curlx_uztoui(strlen(passwdp)));
if(!ctxt)
return CURLE_OUT_OF_MEMORY;
/* Update the digest with the given challenge */
if(chlglen > 0)
Curl_HMAC_update(ctxt, (const unsigned char *) chlg,
curlx_uztoui(chlglen));
/* Finalise the digest */
Curl_HMAC_final(ctxt, digest);
/* Generate the response */
response = aprintf(
"%s %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
userp, digest[0], digest[1], digest[2], digest[3], digest[4],
digest[5], digest[6], digest[7], digest[8], digest[9], digest[10],
digest[11], digest[12], digest[13], digest[14], digest[15]);
if(!response)
return CURLE_OUT_OF_MEMORY;
/* Base64 encode the response */
result = Curl_base64_encode(data, response, 0, outptr, outlen);
Curl_safefree(response);
return result;
}
#ifndef USE_WINDOWS_SSPI
/*
* sasl_decode_digest_md5_message()
*
* This is used internally to decode an already encoded DIGEST-MD5 challenge
* message into the seperate attributes.
*
* Parameters:
*
* chlg64 [in] - Pointer to the base64 encoded challenge message.
* nonce [in/out] - The buffer where the nonce will be stored.
* nlen [in] - The length of the nonce buffer.
* realm [in/out] - The buffer where the realm will be stored.
* rlen [in] - The length of the realm buffer.
* alg [in/out] - The buffer where the algorithm will be stored.
* alen [in] - The length of the algorithm buffer.
* qop [in/out] - The buffer where the qop-options will be stored.
* qlen [in] - The length of the qop buffer.
*
* Returns CURLE_OK on success.
*/
static CURLcode sasl_decode_digest_md5_message(const char *chlg64,
char *nonce, size_t nlen,
char *realm, size_t rlen,
char *alg, size_t alen,
char *qop, size_t qlen)
{
CURLcode result = CURLE_OK;
unsigned char *chlg = NULL;
size_t chlglen = 0;
size_t chlg64len = strlen(chlg64);
/* Decode the base-64 encoded challenge message */
if(chlg64len && *chlg64 != '=') {
result = Curl_base64_decode(chlg64, &chlg, &chlglen);
if(result)
return result;
}
/* Ensure we have a valid challenge message */
if(!chlg)
return CURLE_BAD_CONTENT_ENCODING;
/* Retrieve nonce string from the challenge */
if(!sasl_digest_get_key_value((char *)chlg, "nonce=\"", nonce, nlen, '\"')) {
Curl_safefree(chlg);
return CURLE_BAD_CONTENT_ENCODING;
}
/* Retrieve realm string from the challenge */
if(!sasl_digest_get_key_value((char *)chlg, "realm=\"", realm, rlen, '\"')) {
/* Challenge does not have a realm, set empty string [RFC2831] page 6 */
strcpy(realm, "");
}
/* Retrieve algorithm string from the challenge */
if(!sasl_digest_get_key_value((char *)chlg, "algorithm=", alg, alen, ',')) {
Curl_safefree(chlg);
return CURLE_BAD_CONTENT_ENCODING;
}
/* Retrieve qop-options string from the challenge */
if(!sasl_digest_get_key_value((char *)chlg, "qop=\"", qop, qlen, '\"')) {
Curl_safefree(chlg);
return CURLE_BAD_CONTENT_ENCODING;
}
Curl_safefree(chlg);
return CURLE_OK;
}
/*
* Curl_sasl_create_digest_md5_message()
*
* This is used to generate an already encoded DIGEST-MD5 response message
* ready for sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* chlg64 [in] - Pointer to the base64 encoded challenge message.
* userp [in] - The user name.
* passdwp [in] - The user's password.
* service [in] - The service type such as www, smtp, pop or imap.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_digest_md5_message(struct SessionHandle *data,
const char *chlg64,
const char *userp,
const char *passwdp,
const char *service,
char **outptr, size_t *outlen)
{
CURLcode result = CURLE_OK;
size_t i;
MD5_context *ctxt;
char *response = NULL;
unsigned char digest[MD5_DIGEST_LEN];
char HA1_hex[2 * MD5_DIGEST_LEN + 1];
char HA2_hex[2 * MD5_DIGEST_LEN + 1];
char resp_hash_hex[2 * MD5_DIGEST_LEN + 1];
char nonce[64];
char realm[128];
char algorithm[64];
char qop_options[64];
int qop_values;
char cnonce[33];
unsigned int entropy[4];
char nonceCount[] = "00000001";
char method[] = "AUTHENTICATE";
char qop[] = DIGEST_QOP_VALUE_STRING_AUTH;
char *spn = NULL;
/* Decode the challange message */
result = sasl_decode_digest_md5_message(chlg64, nonce, sizeof(nonce),
realm, sizeof(realm),
algorithm, sizeof(algorithm),
qop_options, sizeof(qop_options));
if(result)
return result;
/* We only support md5 sessions */
if(strcmp(algorithm, "md5-sess") != 0)
return CURLE_BAD_CONTENT_ENCODING;
/* Get the qop-values from the qop-options */
result = sasl_digest_get_qop_values(qop_options, &qop_values);
if(result)
return result;
/* We only support auth quality-of-protection */
if(!(qop_values & DIGEST_QOP_VALUE_AUTH))
return CURLE_BAD_CONTENT_ENCODING;
/* Generate 16 bytes of random data */
entropy[0] = Curl_rand(data);
entropy[1] = Curl_rand(data);
entropy[2] = Curl_rand(data);
entropy[3] = Curl_rand(data);
/* Convert the random data into a 32 byte hex string */
snprintf(cnonce, sizeof(cnonce), "%08x%08x%08x%08x",
entropy[0], entropy[1], entropy[2], entropy[3]);
/* So far so good, now calculate A1 and H(A1) according to RFC 2831 */
ctxt = Curl_MD5_init(Curl_DIGEST_MD5);
if(!ctxt)
return CURLE_OUT_OF_MEMORY;
Curl_MD5_update(ctxt, (const unsigned char *) userp,
curlx_uztoui(strlen(userp)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) realm,
curlx_uztoui(strlen(realm)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) passwdp,
curlx_uztoui(strlen(passwdp)));
Curl_MD5_final(ctxt, digest);
ctxt = Curl_MD5_init(Curl_DIGEST_MD5);
if(!ctxt)
return CURLE_OUT_OF_MEMORY;
Curl_MD5_update(ctxt, (const unsigned char *) digest, MD5_DIGEST_LEN);
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) nonce,
curlx_uztoui(strlen(nonce)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) cnonce,
curlx_uztoui(strlen(cnonce)));
Curl_MD5_final(ctxt, digest);
/* Convert calculated 16 octet hex into 32 bytes string */
for(i = 0; i < MD5_DIGEST_LEN; i++)
snprintf(&HA1_hex[2 * i], 3, "%02x", digest[i]);
/* Generate our SPN */
spn = Curl_sasl_build_spn(service, realm);
if(!spn)
return CURLE_OUT_OF_MEMORY;
/* Calculate H(A2) */
ctxt = Curl_MD5_init(Curl_DIGEST_MD5);
if(!ctxt) {
Curl_safefree(spn);
return CURLE_OUT_OF_MEMORY;
}
Curl_MD5_update(ctxt, (const unsigned char *) method,
curlx_uztoui(strlen(method)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) spn,
curlx_uztoui(strlen(spn)));
Curl_MD5_final(ctxt, digest);
for(i = 0; i < MD5_DIGEST_LEN; i++)
snprintf(&HA2_hex[2 * i], 3, "%02x", digest[i]);
/* Now calculate the response hash */
ctxt = Curl_MD5_init(Curl_DIGEST_MD5);
if(!ctxt) {
Curl_safefree(spn);
return CURLE_OUT_OF_MEMORY;
}
Curl_MD5_update(ctxt, (const unsigned char *) HA1_hex, 2 * MD5_DIGEST_LEN);
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) nonce,
curlx_uztoui(strlen(nonce)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) nonceCount,
curlx_uztoui(strlen(nonceCount)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) cnonce,
curlx_uztoui(strlen(cnonce)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) qop,
curlx_uztoui(strlen(qop)));
Curl_MD5_update(ctxt, (const unsigned char *) ":", 1);
Curl_MD5_update(ctxt, (const unsigned char *) HA2_hex, 2 * MD5_DIGEST_LEN);
Curl_MD5_final(ctxt, digest);
for(i = 0; i < MD5_DIGEST_LEN; i++)
snprintf(&resp_hash_hex[2 * i], 3, "%02x", digest[i]);
/* Generate the response */
response = aprintf("username=\"%s\",realm=\"%s\",nonce=\"%s\","
"cnonce=\"%s\",nc=\"%s\",digest-uri=\"%s\",response=%s,"
"qop=%s",
userp, realm, nonce,
cnonce, nonceCount, spn, resp_hash_hex, qop);
Curl_safefree(spn);
if(!response)
return CURLE_OUT_OF_MEMORY;
/* Base64 encode the response */
result = Curl_base64_encode(data, response, 0, outptr, outlen);
Curl_safefree(response);
return result;
}
#endif /* !USE_WINDOWS_SSPI */
#endif /* CURL_DISABLE_CRYPTO_AUTH */
#ifdef USE_NTLM
/*
* Curl_sasl_create_ntlm_type1_message()
*
* This is used to generate an already encoded NTLM type-1 message ready for
* sending to the recipient.
*
* Note: This is a simple wrapper of the NTLM function which means that any
* SASL based protocols don't have to include the NTLM functions directly.
*
* Parameters:
*
* userp [in] - The user name in the format User or Domain\User.
* passdwp [in] - The user's password.
* ntlm [in/out] - The ntlm data struct being used and modified.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_ntlm_type1_message(const char *userp,
const char *passwdp,
struct ntlmdata *ntlm,
char **outptr, size_t *outlen)
{
return Curl_ntlm_create_type1_message(userp, passwdp, ntlm, outptr, outlen);
}
/*
* Curl_sasl_decode_ntlm_type2_message()
*
* This is used to decode an already encoded NTLM type-2 message.
*
* Parameters:
*
* data [in] - Pointer to session handle.
* type2msg [in] - Pointer to the base64 encoded type-2 message.
* ntlm [in/out] - The ntlm data struct being used and modified.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_decode_ntlm_type2_message(struct SessionHandle *data,
const char *type2msg,
struct ntlmdata *ntlm)
{
#ifdef USE_NSS
CURLcode result;
/* make sure the crypto backend is initialized */
result = Curl_nss_force_init(data);
if(result)
return result;
#endif
return Curl_ntlm_decode_type2_message(data, type2msg, ntlm);
}
/*
* Curl_sasl_create_ntlm_type3_message()
*
* This is used to generate an already encoded NTLM type-3 message ready for
* sending to the recipient.
*
* Parameters:
*
* data [in] - Pointer to session handle.
* userp [in] - The user name in the format User or Domain\User.
* passdwp [in] - The user's password.
* ntlm [in/out] - The ntlm data struct being used and modified.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_ntlm_type3_message(struct SessionHandle *data,
const char *userp,
const char *passwdp,
struct ntlmdata *ntlm,
char **outptr, size_t *outlen)
{
return Curl_ntlm_create_type3_message(data, userp, passwdp, ntlm, outptr,
outlen);
}
#endif /* USE_NTLM */
/*
* Curl_sasl_create_xoauth2_message()
*
* This is used to generate an already encoded OAuth 2.0 message ready for
* sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* user [in] - The user name.
* bearer [in] - The bearer token.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_xoauth2_message(struct SessionHandle *data,
const char *user,
const char *bearer,
char **outptr, size_t *outlen)
{
CURLcode result = CURLE_OK;
char *xoauth = NULL;
/* Generate the message */
xoauth = aprintf("user=%s\1auth=Bearer %s\1\1", user, bearer);
if(!xoauth)
return CURLE_OUT_OF_MEMORY;
/* Base64 encode the reply */
result = Curl_base64_encode(data, xoauth, strlen(xoauth), outptr, outlen);
Curl_safefree(xoauth);
return result;
}
/*
* Curl_sasl_cleanup()
*
* This is used to cleanup any libraries or curl modules used by the sasl
* functions.
*
* Parameters:
*
* conn [in] - Pointer to the connection data.
* authused [in] - The authentication mechanism used.
*/
void Curl_sasl_cleanup(struct connectdata *conn, unsigned int authused)
{
#if defined(USE_WINDOWS_SSPI)
/* Cleanup the gssapi structure */
if(authused == SASL_MECH_GSSAPI) {
Curl_sasl_gssapi_cleanup(&conn->krb5);
}
#ifdef USE_NTLM
/* Cleanup the ntlm structure */
else if(authused == SASL_MECH_NTLM) {
Curl_ntlm_sspi_cleanup(&conn->ntlm);
}
#endif
#else
/* Reserved for future use */
(void)conn;
(void)authused;
#endif
}

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#ifndef HEADER_CURL_SASL_H
#define HEADER_CURL_SASL_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2012 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include <curl/curl.h>
struct SessionHandle;
struct connectdata;
struct ntlmdata;
#if defined(USE_WINDOWS_SSPI)
struct kerberos5data;
#endif
/* Authentication mechanism values */
#define SASL_AUTH_NONE 0
#define SASL_AUTH_ANY ~0U
/* Authentication mechanism flags */
#define SASL_MECH_LOGIN (1 << 0)
#define SASL_MECH_PLAIN (1 << 1)
#define SASL_MECH_CRAM_MD5 (1 << 2)
#define SASL_MECH_DIGEST_MD5 (1 << 3)
#define SASL_MECH_GSSAPI (1 << 4)
#define SASL_MECH_EXTERNAL (1 << 5)
#define SASL_MECH_NTLM (1 << 6)
#define SASL_MECH_XOAUTH2 (1 << 7)
/* Authentication mechanism strings */
#define SASL_MECH_STRING_LOGIN "LOGIN"
#define SASL_MECH_STRING_PLAIN "PLAIN"
#define SASL_MECH_STRING_CRAM_MD5 "CRAM-MD5"
#define SASL_MECH_STRING_DIGEST_MD5 "DIGEST-MD5"
#define SASL_MECH_STRING_GSSAPI "GSSAPI"
#define SASL_MECH_STRING_EXTERNAL "EXTERNAL"
#define SASL_MECH_STRING_NTLM "NTLM"
#define SASL_MECH_STRING_XOAUTH2 "XOAUTH2"
/* This is used to test whether the line starts with the given mechanism */
#define sasl_mech_equal(line, wordlen, mech) \
(wordlen == (sizeof(mech) - 1) / sizeof(char) && \
!memcmp(line, mech, wordlen))
/* This is used to build a SPN string */
#if !defined(USE_WINDOWS_SSPI)
char *Curl_sasl_build_spn(const char *service, const char *instance);
#else
TCHAR *Curl_sasl_build_spn(const char *service, const char *instance);
#endif
/* This is used to generate a base64 encoded PLAIN authentication message */
CURLcode Curl_sasl_create_plain_message(struct SessionHandle *data,
const char *userp,
const char *passwdp,
char **outptr, size_t *outlen);
/* This is used to generate a base64 encoded LOGIN authentication message
containing either the user name or password details */
CURLcode Curl_sasl_create_login_message(struct SessionHandle *data,
const char *valuep, char **outptr,
size_t *outlen);
#ifndef CURL_DISABLE_CRYPTO_AUTH
/* This is used to decode a base64 encoded CRAM-MD5 challange message */
CURLcode Curl_sasl_decode_cram_md5_message(const char *chlg64, char **outptr,
size_t *outlen);
/* This is used to generate a base64 encoded CRAM-MD5 response message */
CURLcode Curl_sasl_create_cram_md5_message(struct SessionHandle *data,
const char *chlg,
const char *user,
const char *passwdp,
char **outptr, size_t *outlen);
/* This is used to generate a base64 encoded DIGEST-MD5 response message */
CURLcode Curl_sasl_create_digest_md5_message(struct SessionHandle *data,
const char *chlg64,
const char *userp,
const char *passwdp,
const char *service,
char **outptr, size_t *outlen);
#endif
#ifdef USE_NTLM
/* This is used to generate a base64 encoded NTLM type-1 message */
CURLcode Curl_sasl_create_ntlm_type1_message(const char *userp,
const char *passwdp,
struct ntlmdata *ntlm,
char **outptr,
size_t *outlen);
/* This is used to decode a base64 encoded NTLM type-2 message */
CURLcode Curl_sasl_decode_ntlm_type2_message(struct SessionHandle *data,
const char *type2msg,
struct ntlmdata *ntlm);
/* This is used to generate a base64 encoded NTLM type-3 message */
CURLcode Curl_sasl_create_ntlm_type3_message(struct SessionHandle *data,
const char *userp,
const char *passwdp,
struct ntlmdata *ntlm,
char **outptr, size_t *outlen);
#endif /* USE_NTLM */
#if defined(USE_WINDOWS_SSPI)
/* This is used to generate a base64 encoded GSSAPI (Kerberos V5) user token
message */
CURLcode Curl_sasl_create_gssapi_user_message(struct SessionHandle *data,
const char *userp,
const char *passwdp,
const char *service,
const bool mutual,
const char *chlg64,
struct kerberos5data *krb5,
char **outptr, size_t *outlen);
/* This is used to generate a base64 encoded GSSAPI (Kerberos V5) security
token message */
CURLcode Curl_sasl_create_gssapi_security_message(struct SessionHandle *data,
const char *input,
struct kerberos5data *krb5,
char **outptr,
size_t *outlen);
#endif
/* This is used to generate a base64 encoded XOAUTH2 authentication message
containing the user name and bearer token */
CURLcode Curl_sasl_create_xoauth2_message(struct SessionHandle *data,
const char *user,
const char *bearer,
char **outptr, size_t *outlen);
/* This is used to cleanup any libraries or curl modules used by the sasl
functions */
void Curl_sasl_cleanup(struct connectdata *conn, unsigned int authused);
#endif /* HEADER_CURL_SASL_H */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2014, Steve Holme, <steve_holme@hotmail.com>.
* Copyright (C) 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* RFC2831 DIGEST-MD5 authentication
* RFC4422 Simple Authentication and Security Layer (SASL)
* RFC4752 The Kerberos V5 ("GSSAPI") SASL Mechanism
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_WINDOWS_SSPI)
#include <curl/curl.h>
#include "curl_sasl.h"
#include "urldata.h"
#include "curl_base64.h"
#include "warnless.h"
#include "curl_memory.h"
#include "curl_multibyte.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
/* The last #include file should be: */
#include "memdebug.h"
void Curl_sasl_gssapi_cleanup(struct kerberos5data *krb5);
/*
* Curl_sasl_build_spn()
*
* This is used to build a SPN string in the format service/host.
*
* Parameters:
*
* serivce [in] - The service type such as www, smtp, pop or imap.
* instance [in] - The instance name such as the host nme or realm.
*
* Returns a pointer to the newly allocated SPN.
*/
TCHAR *Curl_sasl_build_spn(const char *service, const char *host)
{
char *utf8_spn = NULL;
TCHAR *tchar_spn = NULL;
/* Note: We could use DsMakeSPN() or DsClientMakeSpnForTargetServer() rather
than doing this ourselves but the first is only available in Windows XP
and Windows Server 2003 and the latter is only available in Windows 2000
but not Windows95/98/ME or Windows NT4.0 unless the Active Directory
Client Extensions are installed. As such it is far simpler for us to
formulate the SPN instead. */
/* Allocate our UTF8 based SPN */
utf8_spn = aprintf("%s/%s", service, host);
if(!utf8_spn) {
return NULL;
}
/* Allocate our TCHAR based SPN */
tchar_spn = Curl_convert_UTF8_to_tchar(utf8_spn);
if(!tchar_spn) {
Curl_safefree(utf8_spn);
return NULL;
}
/* Release the UTF8 variant when operating with Unicode */
if(utf8_spn != tchar_spn)
Curl_safefree(utf8_spn);
/* Return our newly allocated SPN */
return tchar_spn;
}
#if !defined(CURL_DISABLE_CRYPTO_AUTH)
/*
* Curl_sasl_create_digest_md5_message()
*
* This is used to generate an already encoded DIGEST-MD5 response message
* ready for sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* chlg64 [in] - Pointer to the base64 encoded challenge message.
* userp [in] - The user name.
* passdwp [in] - The user's password.
* service [in] - The service type such as www, smtp, pop or imap.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_digest_md5_message(struct SessionHandle *data,
const char *chlg64,
const char *userp,
const char *passwdp,
const char *service,
char **outptr, size_t *outlen)
{
CURLcode result = CURLE_OK;
TCHAR *spn = NULL;
size_t chlglen = 0;
size_t resp_max = 0;
unsigned char *chlg = NULL;
unsigned char *resp = NULL;
CredHandle handle;
CtxtHandle ctx;
PSecPkgInfo SecurityPackage;
SEC_WINNT_AUTH_IDENTITY identity;
SecBuffer chlg_buf;
SecBuffer resp_buf;
SecBufferDesc chlg_desc;
SecBufferDesc resp_desc;
SECURITY_STATUS status;
unsigned long attrs;
TimeStamp tsDummy; /* For Windows 9x compatibility of SSPI calls */
/* Decode the base-64 encoded challenge message */
if(strlen(chlg64) && *chlg64 != '=') {
result = Curl_base64_decode(chlg64, &chlg, &chlglen);
if(result)
return result;
}
/* Ensure we have a valid challenge message */
if(!chlg)
return CURLE_BAD_CONTENT_ENCODING;
/* Ensure we have some login credientials as DigestSSP cannot use the current
Windows user like NTLMSSP can */
if(!userp || !*userp) {
Curl_safefree(chlg);
return CURLE_LOGIN_DENIED;
}
/* Query the security package for DigestSSP */
status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *) TEXT("WDigest"),
&SecurityPackage);
if(status != SEC_E_OK) {
Curl_safefree(chlg);
return CURLE_NOT_BUILT_IN;
}
resp_max = SecurityPackage->cbMaxToken;
/* Release the package buffer as it is not required anymore */
s_pSecFn->FreeContextBuffer(SecurityPackage);
/* Allocate our response buffer */
resp = malloc(resp_max);
if(!resp) {
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Generate our SPN */
spn = Curl_sasl_build_spn(service, data->easy_conn->host.name);
if(!spn) {
Curl_safefree(resp);
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Populate our identity structure */
result = Curl_create_sspi_identity(userp, passwdp, &identity);
if(result) {
Curl_safefree(spn);
Curl_safefree(resp);
Curl_safefree(chlg);
return result;
}
/* Acquire our credientials handle */
status = s_pSecFn->AcquireCredentialsHandle(NULL,
(TCHAR *) TEXT("WDigest"),
SECPKG_CRED_OUTBOUND, NULL,
&identity, NULL, NULL,
&handle, &tsDummy);
if(status != SEC_E_OK) {
Curl_sspi_free_identity(&identity);
Curl_safefree(spn);
Curl_safefree(resp);
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Setup the challenge "input" security buffer */
chlg_desc.ulVersion = SECBUFFER_VERSION;
chlg_desc.cBuffers = 1;
chlg_desc.pBuffers = &chlg_buf;
chlg_buf.BufferType = SECBUFFER_TOKEN;
chlg_buf.pvBuffer = chlg;
chlg_buf.cbBuffer = curlx_uztoul(chlglen);
/* Setup the response "output" security buffer */
resp_desc.ulVersion = SECBUFFER_VERSION;
resp_desc.cBuffers = 1;
resp_desc.pBuffers = &resp_buf;
resp_buf.BufferType = SECBUFFER_TOKEN;
resp_buf.pvBuffer = resp;
resp_buf.cbBuffer = curlx_uztoul(resp_max);
/* Generate our challenge-response message */
status = s_pSecFn->InitializeSecurityContext(&handle, NULL, spn, 0, 0, 0,
&chlg_desc, 0, &ctx,
&resp_desc, &attrs, &tsDummy);
if(status == SEC_I_COMPLETE_AND_CONTINUE ||
status == SEC_I_CONTINUE_NEEDED)
s_pSecFn->CompleteAuthToken(&handle, &resp_desc);
else if(status != SEC_E_OK) {
s_pSecFn->FreeCredentialsHandle(&handle);
Curl_sspi_free_identity(&identity);
Curl_safefree(spn);
Curl_safefree(resp);
Curl_safefree(chlg);
return CURLE_RECV_ERROR;
}
/* Base64 encode the response */
result = Curl_base64_encode(data, (char *)resp, resp_buf.cbBuffer, outptr,
outlen);
/* Free our handles */
s_pSecFn->DeleteSecurityContext(&ctx);
s_pSecFn->FreeCredentialsHandle(&handle);
/* Free the identity structure */
Curl_sspi_free_identity(&identity);
/* Free the SPN */
Curl_safefree(spn);
/* Free the response buffer */
Curl_safefree(resp);
/* Free the decoeded challenge message */
Curl_safefree(chlg);
return result;
}
#endif /* !CURL_DISABLE_CRYPTO_AUTH */
/*
* Curl_sasl_create_gssapi_user_message()
*
* This is used to generate an already encoded GSSAPI (Kerberos V5) user token
* message ready for sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* userp [in] - The user name.
* passdwp [in] - The user's password.
* service [in] - The service type such as www, smtp, pop or imap.
* mutual_auth [in] - Flag specifing whether or not mutual authentication
* is enabled.
* chlg64 [in] - Pointer to the optional base64 encoded challenge
* message.
* krb5 [in/out] - The gssapi data struct being used and modified.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_gssapi_user_message(struct SessionHandle *data,
const char *userp,
const char *passwdp,
const char *service,
const bool mutual_auth,
const char *chlg64,
struct kerberos5data *krb5,
char **outptr, size_t *outlen)
{
CURLcode result = CURLE_OK;
size_t chlglen = 0;
unsigned char *chlg = NULL;
CtxtHandle context;
PSecPkgInfo SecurityPackage;
SecBuffer chlg_buf;
SecBuffer resp_buf;
SecBufferDesc chlg_desc;
SecBufferDesc resp_desc;
SECURITY_STATUS status;
unsigned long attrs;
TimeStamp tsDummy; /* For Windows 9x compatibility of SSPI calls */
if(!krb5->credentials) {
/* Query the security package for Kerberos */
status = s_pSecFn->QuerySecurityPackageInfo((TCHAR *) TEXT("Kerberos"),
&SecurityPackage);
if(status != SEC_E_OK) {
return CURLE_NOT_BUILT_IN;
}
krb5->token_max = SecurityPackage->cbMaxToken;
/* Release the package buffer as it is not required anymore */
s_pSecFn->FreeContextBuffer(SecurityPackage);
/* Generate our SPN */
krb5->spn = Curl_sasl_build_spn(service, data->easy_conn->host.name);
if(!krb5->spn)
return CURLE_OUT_OF_MEMORY;
if(userp && *userp) {
/* Populate our identity structure */
result = Curl_create_sspi_identity(userp, passwdp, &krb5->identity);
if(result)
return result;
/* Allow proper cleanup of the identity structure */
krb5->p_identity = &krb5->identity;
/* Allocate our response buffer */
krb5->output_token = malloc(krb5->token_max);
if(!krb5->output_token)
return CURLE_OUT_OF_MEMORY;
}
else
/* Use the current Windows user */
krb5->p_identity = NULL;
/* Allocate our credentials handle */
krb5->credentials = malloc(sizeof(CredHandle));
if(!krb5->credentials)
return CURLE_OUT_OF_MEMORY;
memset(krb5->credentials, 0, sizeof(CredHandle));
/* Acquire our credientials handle */
status = s_pSecFn->AcquireCredentialsHandle(NULL,
(TCHAR *) TEXT("Kerberos"),
SECPKG_CRED_OUTBOUND, NULL,
krb5->p_identity, NULL, NULL,
krb5->credentials, &tsDummy);
if(status != SEC_E_OK)
return CURLE_OUT_OF_MEMORY;
/* Allocate our new context handle */
krb5->context = malloc(sizeof(CtxtHandle));
if(!krb5->context)
return CURLE_OUT_OF_MEMORY;
memset(krb5->context, 0, sizeof(CtxtHandle));
}
else {
/* Decode the base-64 encoded challenge message */
if(strlen(chlg64) && *chlg64 != '=') {
result = Curl_base64_decode(chlg64, &chlg, &chlglen);
if(result)
return result;
}
/* Ensure we have a valid challenge message */
if(!chlg)
return CURLE_BAD_CONTENT_ENCODING;
/* Setup the challenge "input" security buffer */
chlg_desc.ulVersion = SECBUFFER_VERSION;
chlg_desc.cBuffers = 1;
chlg_desc.pBuffers = &chlg_buf;
chlg_buf.BufferType = SECBUFFER_TOKEN;
chlg_buf.pvBuffer = chlg;
chlg_buf.cbBuffer = curlx_uztoul(chlglen);
}
/* Setup the response "output" security buffer */
resp_desc.ulVersion = SECBUFFER_VERSION;
resp_desc.cBuffers = 1;
resp_desc.pBuffers = &resp_buf;
resp_buf.BufferType = SECBUFFER_TOKEN;
resp_buf.pvBuffer = krb5->output_token;
resp_buf.cbBuffer = curlx_uztoul(krb5->token_max);
/* Generate our challenge-response message */
status = s_pSecFn->InitializeSecurityContext(krb5->credentials,
chlg ? krb5->context : NULL,
krb5->spn,
(mutual_auth ?
ISC_REQ_MUTUAL_AUTH : 0),
0, SECURITY_NATIVE_DREP,
chlg ? &chlg_desc : NULL, 0,
&context,
&resp_desc, &attrs,
&tsDummy);
if(status != SEC_E_OK && status != SEC_I_CONTINUE_NEEDED) {
Curl_safefree(chlg);
return CURLE_RECV_ERROR;
}
if(memcmp(&context, krb5->context, sizeof(context))) {
s_pSecFn->DeleteSecurityContext(krb5->context);
memcpy(krb5->context, &context, sizeof(context));
}
if(resp_buf.cbBuffer) {
/* Base64 encode the response */
result = Curl_base64_encode(data, (char *)resp_buf.pvBuffer,
resp_buf.cbBuffer, outptr, outlen);
}
/* Free the decoded challenge */
Curl_safefree(chlg);
return result;
}
/*
* Curl_sasl_create_gssapi_security_message()
*
* This is used to generate an already encoded GSSAPI (Kerberos V5) security
* token message ready for sending to the recipient.
*
* Parameters:
*
* data [in] - The session handle.
* chlg64 [in] - Pointer to the optional base64 encoded challenge message.
* krb5 [in/out] - The gssapi data struct being used and modified.
* outptr [in/out] - The address where a pointer to newly allocated memory
* holding the result will be stored upon completion.
* outlen [out] - The length of the output message.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_sasl_create_gssapi_security_message(struct SessionHandle *data,
const char *chlg64,
struct kerberos5data *krb5,
char **outptr,
size_t *outlen)
{
CURLcode result = CURLE_OK;
size_t offset = 0;
size_t chlglen = 0;
size_t messagelen = 0;
size_t appdatalen = 0;
unsigned char *chlg = NULL;
unsigned char *trailer = NULL;
unsigned char *message = NULL;
unsigned char *padding = NULL;
unsigned char *appdata = NULL;
SecBuffer input_buf[2];
SecBuffer wrap_buf[3];
SecBufferDesc input_desc;
SecBufferDesc wrap_desc;
unsigned long indata = 0;
unsigned long outdata = 0;
unsigned long qop = 0;
unsigned long sec_layer = 0;
unsigned long max_size = 0;
SecPkgContext_Sizes sizes;
SecPkgCredentials_Names names;
SECURITY_STATUS status;
/* TODO: Verify the unicodeness of this function */
/* Decode the base-64 encoded input message */
if(strlen(chlg64) && *chlg64 != '=') {
result = Curl_base64_decode(chlg64, &chlg, &chlglen);
if(result)
return result;
}
/* Ensure we have a valid challenge message */
if(!chlg)
return CURLE_BAD_CONTENT_ENCODING;
/* Get our response size information */
status = s_pSecFn->QueryContextAttributes(krb5->context,
SECPKG_ATTR_SIZES,
&sizes);
if(status != SEC_E_OK) {
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Get the fully qualified username back from the context */
status = s_pSecFn->QueryCredentialsAttributes(krb5->credentials,
SECPKG_CRED_ATTR_NAMES,
&names);
if(status != SEC_E_OK) {
Curl_safefree(chlg);
return CURLE_RECV_ERROR;
}
/* Setup the "input" security buffer */
input_desc.ulVersion = SECBUFFER_VERSION;
input_desc.cBuffers = 2;
input_desc.pBuffers = input_buf;
input_buf[0].BufferType = SECBUFFER_STREAM;
input_buf[0].pvBuffer = chlg;
input_buf[0].cbBuffer = curlx_uztoul(chlglen);
input_buf[1].BufferType = SECBUFFER_DATA;
input_buf[1].pvBuffer = NULL;
input_buf[1].cbBuffer = 0;
/* Decrypt in the inbound challenge obtaining the qop */
status = s_pSecFn->DecryptMessage(krb5->context, &input_desc, 0, &qop);
if(status != SEC_E_OK) {
Curl_safefree(chlg);
return CURLE_BAD_CONTENT_ENCODING;
}
/* Not 4 octets long to fail as per RFC4752 Section 3.1 */
if(input_buf[1].cbBuffer != 4) {
Curl_safefree(chlg);
return CURLE_BAD_CONTENT_ENCODING;
}
/* Copy the data out into a coinput_bufnvenient variable and free the SSPI
allocated buffer as it is not required anymore */
memcpy(&indata, input_buf[1].pvBuffer, 4);
s_pSecFn->FreeContextBuffer(input_buf[1].pvBuffer);
/* Extract the security layer */
sec_layer = indata & 0x000000FF;
if(!(sec_layer & KERB_WRAP_NO_ENCRYPT)) {
Curl_safefree(chlg);
return CURLE_BAD_CONTENT_ENCODING;
}
/* Extract the maximum message size the server can receive */
max_size = ntohl(indata & 0xFFFFFF00);
if(max_size > 0) {
/* The server has told us it supports a maximum receive buffer, however, as
we don't require one unless we are encrypting data we, tell the server
our receive buffer is zero. */
max_size = 0;
}
outdata = htonl(max_size) | sec_layer;
/* Allocate the trailer */
trailer = malloc(sizes.cbSecurityTrailer);
if(!trailer) {
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Allocate our message */
messagelen = 4 + strlen(names.sUserName) + 1;
message = malloc(messagelen);
if(!message) {
Curl_safefree(trailer);
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Populate the message with the security layer, client supported receive
message size and authorization identity including the 0x00 based
terminator. Note: Dispite RFC4752 Section 3.1 stating "The authorization
identity is not terminated with the zero-valued (%x00) octet." it seems
necessary to include it. */
memcpy(message, &outdata, 4);
strcpy((char *)message + 4, names.sUserName);
/* Allocate the padding */
padding = malloc(sizes.cbBlockSize);
if(!padding) {
Curl_safefree(message);
Curl_safefree(trailer);
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Setup the "authentication data" security buffer */
wrap_desc.ulVersion = SECBUFFER_VERSION;
wrap_desc.cBuffers = 3;
wrap_desc.pBuffers = wrap_buf;
wrap_buf[0].BufferType = SECBUFFER_TOKEN;
wrap_buf[0].pvBuffer = trailer;
wrap_buf[0].cbBuffer = sizes.cbSecurityTrailer;
wrap_buf[1].BufferType = SECBUFFER_DATA;
wrap_buf[1].pvBuffer = message;
wrap_buf[1].cbBuffer = curlx_uztoul(messagelen);
wrap_buf[2].BufferType = SECBUFFER_PADDING;
wrap_buf[2].pvBuffer = padding;
wrap_buf[2].cbBuffer = sizes.cbBlockSize;
/* Encrypt the data */
status = s_pSecFn->EncryptMessage(krb5->context, KERB_WRAP_NO_ENCRYPT,
&wrap_desc, 0);
if(status != SEC_E_OK) {
Curl_safefree(padding);
Curl_safefree(message);
Curl_safefree(trailer);
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Allocate the encryption (wrap) buffer */
appdatalen = wrap_buf[0].cbBuffer + wrap_buf[1].cbBuffer +
wrap_buf[2].cbBuffer;
appdata = malloc(appdatalen);
if(!appdata) {
Curl_safefree(padding);
Curl_safefree(message);
Curl_safefree(trailer);
Curl_safefree(chlg);
return CURLE_OUT_OF_MEMORY;
}
/* Populate the encryption buffer */
memcpy(appdata, wrap_buf[0].pvBuffer, wrap_buf[0].cbBuffer);
offset += wrap_buf[0].cbBuffer;
memcpy(appdata + offset, wrap_buf[1].pvBuffer, wrap_buf[1].cbBuffer);
offset += wrap_buf[1].cbBuffer;
memcpy(appdata + offset, wrap_buf[2].pvBuffer, wrap_buf[2].cbBuffer);
/* Base64 encode the response */
result = Curl_base64_encode(data, (char *)appdata, appdatalen, outptr,
outlen);
/* Free all of our local buffers */
Curl_safefree(appdata);
Curl_safefree(padding);
Curl_safefree(message);
Curl_safefree(trailer);
Curl_safefree(chlg);
return result;
}
void Curl_sasl_gssapi_cleanup(struct kerberos5data *krb5)
{
/* Free the context */
if(krb5->context) {
s_pSecFn->DeleteSecurityContext(krb5->context);
free(krb5->context);
krb5->context = NULL;
}
/* Free the credientials handle */
if(krb5->credentials) {
s_pSecFn->FreeCredentialsHandle(krb5->credentials);
free(krb5->credentials);
krb5->credentials = NULL;
}
/* Free our identity */
Curl_sspi_free_identity(krb5->p_identity);
krb5->p_identity = NULL;
/* Free the SPN and output token */
Curl_safefree(krb5->spn);
Curl_safefree(krb5->output_token);
/* Reset any variables */
krb5->token_max = 0;
}
#endif /* USE_WINDOWS_SSPI */

41
lib/krb4.h → lib/curl_sec.h
View File

@ -1,5 +1,5 @@
#ifndef __KRB4_H
#define __KRB4_H
#ifndef HEADER_CURL_SECURITY_H
#define HEADER_CURL_SECURITY_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,7 +20,6 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
struct Curl_sec_client_mech {
@ -31,40 +30,22 @@ struct Curl_sec_client_mech {
void (*end)(void *);
int (*check_prot)(void *, int);
int (*overhead)(void *, int, int);
int (*encode)(void *, void*, int, int, void**, struct connectdata *);
int (*encode)(void *, const void*, int, int, void**, struct connectdata *);
int (*decode)(void *, void*, int, int, struct connectdata *);
};
#define AUTH_OK 0
#define AUTH_CONTINUE 1
#define AUTH_ERROR 2
extern struct Curl_sec_client_mech Curl_krb4_client_mech;
CURLcode Curl_krb_kauth(struct connectdata *conn);
int Curl_sec_fflush_fd(struct connectdata *conn, int fd);
int Curl_sec_fprintf (struct connectdata *, FILE *, const char *, ...);
int Curl_sec_getc (struct connectdata *conn, FILE *);
int Curl_sec_putc (struct connectdata *conn, int, FILE *);
int Curl_sec_read (struct connectdata *conn, int, void *, int);
int Curl_sec_read_msg (struct connectdata *conn, char *, int);
int Curl_sec_vfprintf(struct connectdata *, FILE *, const char *, va_list);
int Curl_sec_fprintf2(struct connectdata *conn, FILE *f, const char *fmt, ...);
int Curl_sec_vfprintf2(struct connectdata *conn, FILE *, const char *, va_list);
ssize_t Curl_sec_send(struct connectdata *conn, int, char *, int);
int Curl_sec_write(struct connectdata *conn, int, char *, int);
#ifdef HAVE_GSSAPI
int Curl_sec_read_msg (struct connectdata *conn, char *,
enum protection_level);
void Curl_sec_end (struct connectdata *);
int Curl_sec_login (struct connectdata *);
void Curl_sec_prot (int, char **);
CURLcode Curl_sec_login (struct connectdata *);
int Curl_sec_request_prot (struct connectdata *conn, const char *level);
void Curl_sec_set_protection_level(struct connectdata *conn);
void Curl_sec_status (void);
enum protection_level Curl_set_command_prot(struct connectdata *,
enum protection_level);
extern struct Curl_sec_client_mech Curl_krb5_client_mech;
#endif
#endif /* HEADER_CURL_SECURITY_H */

693
lib/curl_setup.h Normal file
View File

@ -0,0 +1,693 @@
#ifndef HEADER_CURL_SETUP_H
#define HEADER_CURL_SETUP_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/*
* Define WIN32 when build target is Win32 API
*/
#if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) && \
!defined(__SYMBIAN32__)
#define WIN32
#endif
/*
* Include configuration script results or hand-crafted
* configuration file for platforms which lack config tool.
*/
#ifdef HAVE_CONFIG_H
#include "curl_config.h"
#else /* HAVE_CONFIG_H */
#ifdef _WIN32_WCE
# include "config-win32ce.h"
#else
# ifdef WIN32
# include "config-win32.h"
# endif
#endif
#if defined(macintosh) && defined(__MRC__)
# include "config-mac.h"
#endif
#ifdef __riscos__
# include "config-riscos.h"
#endif
#ifdef __AMIGA__
# include "config-amigaos.h"
#endif
#ifdef __SYMBIAN32__
# include "config-symbian.h"
#endif
#ifdef __OS400__
# include "config-os400.h"
#endif
#ifdef TPF
# include "config-tpf.h"
#endif
#ifdef __VXWORKS__
# include "config-vxworks.h"
#endif
#endif /* HAVE_CONFIG_H */
/* ================================================================ */
/* Definition of preprocessor macros/symbols which modify compiler */
/* behavior or generated code characteristics must be done here, */
/* as appropriate, before any system header file is included. It is */
/* also possible to have them defined in the config file included */
/* before this point. As a result of all this we frown inclusion of */
/* system header files in our config files, avoid this at any cost. */
/* ================================================================ */
/*
* AIX 4.3 and newer needs _THREAD_SAFE defined to build
* proper reentrant code. Others may also need it.
*/
#ifdef NEED_THREAD_SAFE
# ifndef _THREAD_SAFE
# define _THREAD_SAFE
# endif
#endif
/*
* Tru64 needs _REENTRANT set for a few function prototypes and
* things to appear in the system header files. Unixware needs it
* to build proper reentrant code. Others may also need it.
*/
#ifdef NEED_REENTRANT
# ifndef _REENTRANT
# define _REENTRANT
# endif
#endif
/* Solaris needs this to get a POSIX-conformant getpwuid_r */
#if defined(sun) || defined(__sun)
# ifndef _POSIX_PTHREAD_SEMANTICS
# define _POSIX_PTHREAD_SEMANTICS 1
# endif
#endif
/* ================================================================ */
/* If you need to include a system header file for your platform, */
/* please, do it beyond the point further indicated in this file. */
/* ================================================================ */
/*
* libcurl's external interface definitions are also used internally,
* and might also include required system header files to define them.
*/
#include <curl/curlbuild.h>
/*
* Compile time sanity checks must also be done when building the library.
*/
#include <curl/curlrules.h>
/*
* Ensure that no one is using the old SIZEOF_CURL_OFF_T macro
*/
#ifdef SIZEOF_CURL_OFF_T
# error "SIZEOF_CURL_OFF_T shall not be defined!"
Error Compilation_aborted_SIZEOF_CURL_OFF_T_shall_not_be_defined
#endif
/*
* Disable other protocols when http is the only one desired.
*/
#ifdef HTTP_ONLY
# ifndef CURL_DISABLE_TFTP
# define CURL_DISABLE_TFTP
# endif
# ifndef CURL_DISABLE_FTP
# define CURL_DISABLE_FTP
# endif
# ifndef CURL_DISABLE_LDAP
# define CURL_DISABLE_LDAP
# endif
# ifndef CURL_DISABLE_TELNET
# define CURL_DISABLE_TELNET
# endif
# ifndef CURL_DISABLE_DICT
# define CURL_DISABLE_DICT
# endif
# ifndef CURL_DISABLE_FILE
# define CURL_DISABLE_FILE
# endif
# ifndef CURL_DISABLE_RTSP
# define CURL_DISABLE_RTSP
# endif
# ifndef CURL_DISABLE_POP3
# define CURL_DISABLE_POP3
# endif
# ifndef CURL_DISABLE_IMAP
# define CURL_DISABLE_IMAP
# endif
# ifndef CURL_DISABLE_SMTP
# define CURL_DISABLE_SMTP
# endif
# ifndef CURL_DISABLE_RTSP
# define CURL_DISABLE_RTSP
# endif
# ifndef CURL_DISABLE_RTMP
# define CURL_DISABLE_RTMP
# endif
# ifndef CURL_DISABLE_GOPHER
# define CURL_DISABLE_GOPHER
# endif
#endif
/*
* When http is disabled rtsp is not supported.
*/
#if defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_RTSP)
# define CURL_DISABLE_RTSP
#endif
/* ================================================================ */
/* No system header file shall be included in this file before this */
/* point. The only allowed ones are those included from curlbuild.h */
/* ================================================================ */
/*
* OS/400 setup file includes some system headers.
*/
#ifdef __OS400__
# include "setup-os400.h"
#endif
/*
* VMS setup file includes some system headers.
*/
#ifdef __VMS
# include "setup-vms.h"
#endif
/*
* Include header files for windows builds before redefining anything.
* Use this preprocessor block only to include or exclude windows.h,
* winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs
* to any other further and independent block. Under Cygwin things work
* just as under linux (e.g. <sys/socket.h>) and the winsock headers should
* never be included when __CYGWIN__ is defined. configure script takes
* care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK_H, HAVE_WINSOCK2_H,
* neither HAVE_WS2TCPIP_H when __CYGWIN__ is defined.
*/
#ifdef HAVE_WINDOWS_H
# if defined(UNICODE) && !defined(_UNICODE)
# define _UNICODE
# endif
# if defined(_UNICODE) && !defined(UNICODE)
# define UNICODE
# endif
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# ifdef HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
# endif
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
# include <tchar.h>
# ifdef UNICODE
typedef wchar_t *(*curl_wcsdup_callback)(const wchar_t *str);
# endif
#endif
/*
* Define USE_WINSOCK to 2 if we have and use WINSOCK2 API, else
* define USE_WINSOCK to 1 if we have and use WINSOCK API, else
* undefine USE_WINSOCK.
*/
#undef USE_WINSOCK
#ifdef HAVE_WINSOCK2_H
# define USE_WINSOCK 2
#else
# ifdef HAVE_WINSOCK_H
# define USE_WINSOCK 1
# endif
#endif
#ifdef USE_LWIPSOCK
# include <lwip/init.h>
# include <lwip/sockets.h>
# include <lwip/netdb.h>
#endif
#ifdef HAVE_EXTRA_STRICMP_H
# include <extra/stricmp.h>
#endif
#ifdef HAVE_EXTRA_STRDUP_H
# include <extra/strdup.h>
#endif
#ifdef TPF
# include <strings.h> /* for bzero, strcasecmp, and strncasecmp */
# include <string.h> /* for strcpy and strlen */
# include <stdlib.h> /* for rand and srand */
# include <sys/socket.h> /* for select and ioctl*/
# include <netdb.h> /* for in_addr_t definition */
# include <tpf/sysapi.h> /* for tpf_process_signals */
/* change which select is used for libcurl */
# define select(a,b,c,d,e) tpf_select_libcurl(a,b,c,d,e)
#endif
#ifdef __VXWORKS__
# include <sockLib.h> /* for generic BSD socket functions */
# include <ioLib.h> /* for basic I/O interface functions */
#endif
#ifdef __AMIGA__
# ifndef __ixemul__
# include <exec/types.h>
# include <exec/execbase.h>
# include <proto/exec.h>
# include <proto/dos.h>
# define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
# endif
#endif
#include <stdio.h>
#ifdef HAVE_ASSERT_H
#include <assert.h>
#endif
#ifdef __TANDEM /* for nsr-tandem-nsk systems */
#include <floss.h>
#endif
#ifndef STDC_HEADERS /* no standard C headers! */
#include <curl/stdcheaders.h>
#endif
#ifdef __POCC__
# include <sys/types.h>
# include <unistd.h>
# define sys_nerr EILSEQ
#endif
/*
* Salford-C kludge section (mostly borrowed from wxWidgets).
*/
#ifdef __SALFORDC__
#pragma suppress 353 /* Possible nested comments */
#pragma suppress 593 /* Define not used */
#pragma suppress 61 /* enum has no name */
#pragma suppress 106 /* unnamed, unused parameter */
#include <clib.h>
#endif
/*
* Large file (>2Gb) support using WIN32 functions.
*/
#ifdef USE_WIN32_LARGE_FILES
# include <io.h>
# include <sys/types.h>
# include <sys/stat.h>
# undef lseek
# define lseek(fdes,offset,whence) _lseeki64(fdes, offset, whence)
# undef fstat
# define fstat(fdes,stp) _fstati64(fdes, stp)
# undef stat
# define stat(fname,stp) _stati64(fname, stp)
# define struct_stat struct _stati64
# define LSEEK_ERROR (__int64)-1
#endif
/*
* Small file (<2Gb) support using WIN32 functions.
*/
#ifdef USE_WIN32_SMALL_FILES
# include <io.h>
# include <sys/types.h>
# include <sys/stat.h>
# ifndef _WIN32_WCE
# undef lseek
# define lseek(fdes,offset,whence) _lseek(fdes, (long)offset, whence)
# define fstat(fdes,stp) _fstat(fdes, stp)
# define stat(fname,stp) _stat(fname, stp)
# define struct_stat struct _stat
# endif
# define LSEEK_ERROR (long)-1
#endif
#ifndef struct_stat
# define struct_stat struct stat
#endif
#ifndef LSEEK_ERROR
# define LSEEK_ERROR (off_t)-1
#endif
/*
* Default sizeof(off_t) in case it hasn't been defined in config file.
*/
#ifndef SIZEOF_OFF_T
# if defined(__VMS) && !defined(__VAX)
# if defined(_LARGEFILE)
# define SIZEOF_OFF_T 8
# endif
# elif defined(__OS400__) && defined(__ILEC400__)
# if defined(_LARGE_FILES)
# define SIZEOF_OFF_T 8
# endif
# elif defined(__MVS__) && defined(__IBMC__)
# if defined(_LP64) || defined(_LARGE_FILES)
# define SIZEOF_OFF_T 8
# endif
# elif defined(__370__) && defined(__IBMC__)
# if defined(_LP64) || defined(_LARGE_FILES)
# define SIZEOF_OFF_T 8
# endif
# endif
# ifndef SIZEOF_OFF_T
# define SIZEOF_OFF_T 4
# endif
#endif
/*
* Arg 2 type for gethostname in case it hasn't been defined in config file.
*/
#ifndef GETHOSTNAME_TYPE_ARG2
# ifdef USE_WINSOCK
# define GETHOSTNAME_TYPE_ARG2 int
# else
# define GETHOSTNAME_TYPE_ARG2 size_t
# endif
#endif
/* Below we define some functions. They should
4. set the SIGALRM signal timeout
5. set dir/file naming defines
*/
#ifdef WIN32
# define DIR_CHAR "\\"
# define DOT_CHAR "_"
#else /* WIN32 */
# ifdef MSDOS /* Watt-32 */
# include <sys/ioctl.h>
# define select(n,r,w,x,t) select_s(n,r,w,x,t)
# define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z))
# include <tcp.h>
# ifdef word
# undef word
# endif
# ifdef byte
# undef byte
# endif
# endif /* MSDOS */
# ifdef __minix
/* Minix 3 versions up to at least 3.1.3 are missing these prototypes */
extern char * strtok_r(char *s, const char *delim, char **last);
extern struct tm * gmtime_r(const time_t * const timep, struct tm *tmp);
# endif
# define DIR_CHAR "/"
# ifndef DOT_CHAR
# define DOT_CHAR "."
# endif
# ifdef MSDOS
# undef DOT_CHAR
# define DOT_CHAR "_"
# endif
# ifndef fileno /* sunos 4 have this as a macro! */
int fileno( FILE *stream);
# endif
#endif /* WIN32 */
/*
* msvc 6.0 requires PSDK in order to have INET6_ADDRSTRLEN
* defined in ws2tcpip.h as well as to provide IPv6 support.
*/
#if defined(_MSC_VER) && !defined(__POCC__)
# if !defined(HAVE_WS2TCPIP_H) || \
((_MSC_VER < 1300) && !defined(INET6_ADDRSTRLEN))
# undef HAVE_GETADDRINFO_THREADSAFE
# undef HAVE_FREEADDRINFO
# undef HAVE_GETADDRINFO
# undef HAVE_GETNAMEINFO
# undef ENABLE_IPV6
# endif
#endif
/* ---------------------------------------------------------------- */
/* resolver specialty compile-time defines */
/* CURLRES_* defines to use in the host*.c sources */
/* ---------------------------------------------------------------- */
/*
* lcc-win32 doesn't have _beginthreadex(), lacks threads support.
*/
#if defined(__LCC__) && defined(WIN32)
# undef USE_THREADS_POSIX
# undef USE_THREADS_WIN32
#endif
/*
* MSVC threads support requires a multi-threaded runtime library.
* _beginthreadex() is not available in single-threaded ones.
*/
#if defined(_MSC_VER) && !defined(__POCC__) && !defined(_MT)
# undef USE_THREADS_POSIX
# undef USE_THREADS_WIN32
#endif
/*
* Mutually exclusive CURLRES_* definitions.
*/
#ifdef USE_ARES
# define CURLRES_ASYNCH
# define CURLRES_ARES
/* now undef the stock libc functions just to avoid them being used */
# undef HAVE_GETADDRINFO
# undef HAVE_GETHOSTBYNAME
#elif defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32)
# define CURLRES_ASYNCH
# define CURLRES_THREADED
#else
# define CURLRES_SYNCH
#endif
#ifdef ENABLE_IPV6
# define CURLRES_IPV6
#else
# define CURLRES_IPV4
#endif
/* ---------------------------------------------------------------- */
/*
* When using WINSOCK, TELNET protocol requires WINSOCK2 API.
*/
#if defined(USE_WINSOCK) && (USE_WINSOCK != 2)
# define CURL_DISABLE_TELNET 1
#endif
/*
* msvc 6.0 does not have struct sockaddr_storage and
* does not define IPPROTO_ESP in winsock2.h. But both
* are available if PSDK is properly installed.
*/
#if defined(_MSC_VER) && !defined(__POCC__)
# if !defined(HAVE_WINSOCK2_H) || ((_MSC_VER < 1300) && !defined(IPPROTO_ESP))
# undef HAVE_STRUCT_SOCKADDR_STORAGE
# endif
#endif
/*
* Intentionally fail to build when using msvc 6.0 without PSDK installed.
* The brave of heart can circumvent this, defining ALLOW_MSVC6_WITHOUT_PSDK
* in lib/config-win32.h although absolutely discouraged and unsupported.
*/
#if defined(_MSC_VER) && !defined(__POCC__)
# if !defined(HAVE_WINDOWS_H) || ((_MSC_VER < 1300) && !defined(_FILETIME_))
# if !defined(ALLOW_MSVC6_WITHOUT_PSDK)
# error MSVC 6.0 requires "February 2003 Platform SDK" a.k.a. \
"Windows Server 2003 PSDK"
# else
# define CURL_DISABLE_LDAP 1
# endif
# endif
#endif
#ifdef NETWARE
int netware_init(void);
#ifndef __NOVELL_LIBC__
#include <sys/bsdskt.h>
#include <sys/timeval.h>
#endif
#endif
#if defined(HAVE_LIBIDN) && defined(HAVE_TLD_H)
/* The lib was present and the tld.h header (which is missing in libidn 0.3.X
but we only work with libidn 0.4.1 or later) */
#define USE_LIBIDN
#endif
#ifndef SIZEOF_TIME_T
/* assume default size of time_t to be 32 bit */
#define SIZEOF_TIME_T 4
#endif
#define LIBIDN_REQUIRED_VERSION "0.4.1"
#if defined(USE_GNUTLS) || defined(USE_SSLEAY) || defined(USE_NSS) || \
defined(USE_QSOSSL) || defined(USE_POLARSSL) || defined(USE_AXTLS) || \
defined(USE_CYASSL) || defined(USE_SCHANNEL) || \
defined(USE_DARWINSSL) || defined(USE_GSKIT)
#define USE_SSL /* SSL support has been enabled */
#endif
#if !defined(CURL_DISABLE_CRYPTO_AUTH) && \
(defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI))
#define USE_SPNEGO
#endif
/* Single point where USE_NTLM definition might be done */
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_NTLM) && \
!defined(CURL_DISABLE_CRYPTO_AUTH)
#if defined(USE_SSLEAY) || defined(USE_WINDOWS_SSPI) || \
defined(USE_GNUTLS) || defined(USE_NSS) || defined(USE_DARWINSSL)
#define USE_NTLM
#endif
#endif
/* non-configure builds may define CURL_WANTS_CA_BUNDLE_ENV */
#if defined(CURL_WANTS_CA_BUNDLE_ENV) && !defined(CURL_CA_BUNDLE)
#define CURL_CA_BUNDLE getenv("CURL_CA_BUNDLE")
#endif
/*
* Provide a mechanism to silence picky compilers, such as gcc 4.6+.
* Parameters should of course normally not be unused, but for example when
* we have multiple implementations of the same interface it may happen.
*/
#if defined(__GNUC__) && ((__GNUC__ >= 3) || \
((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7)))
# define UNUSED_PARAM __attribute__((__unused__))
#else
# define UNUSED_PARAM /*NOTHING*/
#endif
/*
* Include macros and defines that should only be processed once.
*/
#ifndef HEADER_CURL_SETUP_ONCE_H
#include "curl_setup_once.h"
#endif
/*
* Definition of our NOP statement Object-like macro
*/
#ifndef Curl_nop_stmt
# define Curl_nop_stmt do { } WHILE_FALSE
#endif
/*
* Ensure that Winsock and lwIP TCP/IP stacks are not mixed.
*/
#if defined(__LWIP_OPT_H__)
# if defined(SOCKET) || \
defined(USE_WINSOCK) || \
defined(HAVE_WINSOCK_H) || \
defined(HAVE_WINSOCK2_H) || \
defined(HAVE_WS2TCPIP_H)
# error "Winsock and lwIP TCP/IP stack definitions shall not coexist!"
# endif
#endif
/*
* Portable symbolic names for Winsock shutdown() mode flags.
*/
#ifdef USE_WINSOCK
# define SHUT_RD 0x00
# define SHUT_WR 0x01
# define SHUT_RDWR 0x02
#endif
/* Define S_ISREG if not defined by system headers, f.e. MSVC */
#if !defined(S_ISREG) && defined(S_IFMT) && defined(S_IFREG)
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#endif
/* Define S_ISDIR if not defined by system headers, f.e. MSVC */
#if !defined(S_ISDIR) && defined(S_IFMT) && defined(S_IFDIR)
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
#endif /* HEADER_CURL_SETUP_H */

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#ifndef HEADER_CURL_SETUP_ONCE_H
#define HEADER_CURL_SETUP_ONCE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
/*
* Inclusion of common header files.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef NEED_MALLOC_H
#include <malloc.h>
#endif
#ifdef NEED_MEMORY_H
#include <memory.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#ifdef TIME_WITH_SYS_TIME
#include <time.h>
#endif
#else
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#endif
#ifdef WIN32
#include <io.h>
#include <fcntl.h>
#endif
#if defined(HAVE_STDBOOL_H) && defined(HAVE_BOOL_T)
#include <stdbool.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef __hpux
# if !defined(_XOPEN_SOURCE_EXTENDED) || defined(_KERNEL)
# ifdef _APP32_64BIT_OFF_T
# define OLD_APP32_64BIT_OFF_T _APP32_64BIT_OFF_T
# undef _APP32_64BIT_OFF_T
# else
# undef OLD_APP32_64BIT_OFF_T
# endif
# endif
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef __hpux
# if !defined(_XOPEN_SOURCE_EXTENDED) || defined(_KERNEL)
# ifdef OLD_APP32_64BIT_OFF_T
# define _APP32_64BIT_OFF_T OLD_APP32_64BIT_OFF_T
# undef OLD_APP32_64BIT_OFF_T
# endif
# endif
#endif
/*
* Definition of timeval struct for platforms that don't have it.
*/
#ifndef HAVE_STRUCT_TIMEVAL
struct timeval {
long tv_sec;
long tv_usec;
};
#endif
/*
* If we have the MSG_NOSIGNAL define, make sure we use
* it as the fourth argument of function send()
*/
#ifdef HAVE_MSG_NOSIGNAL
#define SEND_4TH_ARG MSG_NOSIGNAL
#else
#define SEND_4TH_ARG 0
#endif
#if defined(__minix)
/* Minix doesn't support recv on TCP sockets */
#define sread(x,y,z) (ssize_t)read((RECV_TYPE_ARG1)(x), \
(RECV_TYPE_ARG2)(y), \
(RECV_TYPE_ARG3)(z))
#elif defined(HAVE_RECV)
/*
* The definitions for the return type and arguments types
* of functions recv() and send() belong and come from the
* configuration file. Do not define them in any other place.
*
* HAVE_RECV is defined if you have a function named recv()
* which is used to read incoming data from sockets. If your
* function has another name then don't define HAVE_RECV.
*
* If HAVE_RECV is defined then RECV_TYPE_ARG1, RECV_TYPE_ARG2,
* RECV_TYPE_ARG3, RECV_TYPE_ARG4 and RECV_TYPE_RETV must also
* be defined.
*
* HAVE_SEND is defined if you have a function named send()
* which is used to write outgoing data on a connected socket.
* If yours has another name then don't define HAVE_SEND.
*
* If HAVE_SEND is defined then SEND_TYPE_ARG1, SEND_QUAL_ARG2,
* SEND_TYPE_ARG2, SEND_TYPE_ARG3, SEND_TYPE_ARG4 and
* SEND_TYPE_RETV must also be defined.
*/
#if !defined(RECV_TYPE_ARG1) || \
!defined(RECV_TYPE_ARG2) || \
!defined(RECV_TYPE_ARG3) || \
!defined(RECV_TYPE_ARG4) || \
!defined(RECV_TYPE_RETV)
/* */
Error Missing_definition_of_return_and_arguments_types_of_recv
/* */
#else
#define sread(x,y,z) (ssize_t)recv((RECV_TYPE_ARG1)(x), \
(RECV_TYPE_ARG2)(y), \
(RECV_TYPE_ARG3)(z), \
(RECV_TYPE_ARG4)(0))
#endif
#else /* HAVE_RECV */
#ifndef sread
/* */
Error Missing_definition_of_macro_sread
/* */
#endif
#endif /* HAVE_RECV */
#if defined(__minix)
/* Minix doesn't support send on TCP sockets */
#define swrite(x,y,z) (ssize_t)write((SEND_TYPE_ARG1)(x), \
(SEND_TYPE_ARG2)(y), \
(SEND_TYPE_ARG3)(z))
#elif defined(HAVE_SEND)
#if !defined(SEND_TYPE_ARG1) || \
!defined(SEND_QUAL_ARG2) || \
!defined(SEND_TYPE_ARG2) || \
!defined(SEND_TYPE_ARG3) || \
!defined(SEND_TYPE_ARG4) || \
!defined(SEND_TYPE_RETV)
/* */
Error Missing_definition_of_return_and_arguments_types_of_send
/* */
#else
#define swrite(x,y,z) (ssize_t)send((SEND_TYPE_ARG1)(x), \
(SEND_TYPE_ARG2)(y), \
(SEND_TYPE_ARG3)(z), \
(SEND_TYPE_ARG4)(SEND_4TH_ARG))
#endif
#else /* HAVE_SEND */
#ifndef swrite
/* */
Error Missing_definition_of_macro_swrite
/* */
#endif
#endif /* HAVE_SEND */
#if 0
#if defined(HAVE_RECVFROM)
/*
* Currently recvfrom is only used on udp sockets.
*/
#if !defined(RECVFROM_TYPE_ARG1) || \
!defined(RECVFROM_TYPE_ARG2) || \
!defined(RECVFROM_TYPE_ARG3) || \
!defined(RECVFROM_TYPE_ARG4) || \
!defined(RECVFROM_TYPE_ARG5) || \
!defined(RECVFROM_TYPE_ARG6) || \
!defined(RECVFROM_TYPE_RETV)
/* */
Error Missing_definition_of_return_and_arguments_types_of_recvfrom
/* */
#else
#define sreadfrom(s,b,bl,f,fl) (ssize_t)recvfrom((RECVFROM_TYPE_ARG1) (s), \
(RECVFROM_TYPE_ARG2 *)(b), \
(RECVFROM_TYPE_ARG3) (bl), \
(RECVFROM_TYPE_ARG4) (0), \
(RECVFROM_TYPE_ARG5 *)(f), \
(RECVFROM_TYPE_ARG6 *)(fl))
#endif
#else /* HAVE_RECVFROM */
#ifndef sreadfrom
/* */
Error Missing_definition_of_macro_sreadfrom
/* */
#endif
#endif /* HAVE_RECVFROM */
#ifdef RECVFROM_TYPE_ARG6_IS_VOID
# define RECVFROM_ARG6_T int
#else
# define RECVFROM_ARG6_T RECVFROM_TYPE_ARG6
#endif
#endif /* if 0 */
/*
* Function-like macro definition used to close a socket.
*/
#if defined(HAVE_CLOSESOCKET)
# define sclose(x) closesocket((x))
#elif defined(HAVE_CLOSESOCKET_CAMEL)
# define sclose(x) CloseSocket((x))
#elif defined(HAVE_CLOSE_S)
# define sclose(x) close_s((x))
#elif defined(USE_LWIPSOCK)
# define sclose(x) lwip_close((x))
#else
# define sclose(x) close((x))
#endif
/*
* Stack-independent version of fcntl() on sockets:
*/
#if defined(USE_LWIPSOCK)
# define sfcntl lwip_fcntl
#else
# define sfcntl fcntl
#endif
/*
* Uppercase macro versions of ANSI/ISO is*() functions/macros which
* avoid negative number inputs with argument byte codes > 127.
*/
#define ISSPACE(x) (isspace((int) ((unsigned char)x)))
#define ISDIGIT(x) (isdigit((int) ((unsigned char)x)))
#define ISALNUM(x) (isalnum((int) ((unsigned char)x)))
#define ISXDIGIT(x) (isxdigit((int) ((unsigned char)x)))
#define ISGRAPH(x) (isgraph((int) ((unsigned char)x)))
#define ISALPHA(x) (isalpha((int) ((unsigned char)x)))
#define ISPRINT(x) (isprint((int) ((unsigned char)x)))
#define ISUPPER(x) (isupper((int) ((unsigned char)x)))
#define ISLOWER(x) (islower((int) ((unsigned char)x)))
#define ISASCII(x) (isascii((int) ((unsigned char)x)))
#define ISBLANK(x) (int)((((unsigned char)x) == ' ') || \
(((unsigned char)x) == '\t'))
#define TOLOWER(x) (tolower((int) ((unsigned char)x)))
/*
* 'bool' stuff compatible with HP-UX headers.
*/
#if defined(__hpux) && !defined(HAVE_BOOL_T)
typedef int bool;
# define false 0
# define true 1
# define HAVE_BOOL_T
#endif
/*
* 'bool' exists on platforms with <stdbool.h>, i.e. C99 platforms.
* On non-C99 platforms there's no bool, so define an enum for that.
* On C99 platforms 'false' and 'true' also exist. Enum uses a
* global namespace though, so use bool_false and bool_true.
*/
#ifndef HAVE_BOOL_T
typedef enum {
bool_false = 0,
bool_true = 1
} bool;
/*
* Use a define to let 'true' and 'false' use those enums. There
* are currently no use of true and false in libcurl proper, but
* there are some in the examples. This will cater for any later
* code happening to use true and false.
*/
# define false bool_false
# define true bool_true
# define HAVE_BOOL_T
#endif
/*
* Redefine TRUE and FALSE too, to catch current use. With this
* change, 'bool found = 1' will give a warning on MIPSPro, but
* 'bool found = TRUE' will not. Change tested on IRIX/MIPSPro,
* AIX 5.1/Xlc, Tru64 5.1/cc, w/make test too.
*/
#ifndef TRUE
#define TRUE true
#endif
#ifndef FALSE
#define FALSE false
#endif
/*
* Macro WHILE_FALSE may be used to build single-iteration do-while loops,
* avoiding compiler warnings. Mostly intended for other macro definitions.
*/
#define WHILE_FALSE while(0)
#if defined(_MSC_VER) && !defined(__POCC__)
# undef WHILE_FALSE
# if (_MSC_VER < 1500)
# define WHILE_FALSE while(1, 0)
# else
# define WHILE_FALSE \
__pragma(warning(push)) \
__pragma(warning(disable:4127)) \
while(0) \
__pragma(warning(pop))
# endif
#endif
/*
* Typedef to 'int' if sig_atomic_t is not an available 'typedefed' type.
*/
#ifndef HAVE_SIG_ATOMIC_T
typedef int sig_atomic_t;
#define HAVE_SIG_ATOMIC_T
#endif
/*
* Convenience SIG_ATOMIC_T definition
*/
#ifdef HAVE_SIG_ATOMIC_T_VOLATILE
#define SIG_ATOMIC_T static sig_atomic_t
#else
#define SIG_ATOMIC_T static volatile sig_atomic_t
#endif
/*
* Default return type for signal handlers.
*/
#ifndef RETSIGTYPE
#define RETSIGTYPE void
#endif
/*
* Macro used to include code only in debug builds.
*/
#ifdef DEBUGBUILD
#define DEBUGF(x) x
#else
#define DEBUGF(x) do { } WHILE_FALSE
#endif
/*
* Macro used to include assertion code only in debug builds.
*/
#if defined(DEBUGBUILD) && defined(HAVE_ASSERT_H)
#define DEBUGASSERT(x) assert(x)
#else
#define DEBUGASSERT(x) do { } WHILE_FALSE
#endif
/*
* Macro SOCKERRNO / SET_SOCKERRNO() returns / sets the *socket-related* errno
* (or equivalent) on this platform to hide platform details to code using it.
*/
#ifdef USE_WINSOCK
#define SOCKERRNO ((int)WSAGetLastError())
#define SET_SOCKERRNO(x) (WSASetLastError((int)(x)))
#else
#define SOCKERRNO (errno)
#define SET_SOCKERRNO(x) (errno = (x))
#endif
/*
* Macro ERRNO / SET_ERRNO() returns / sets the NOT *socket-related* errno
* (or equivalent) on this platform to hide platform details to code using it.
*/
#if defined(WIN32) && !defined(USE_LWIPSOCK)
#define ERRNO ((int)GetLastError())
#define SET_ERRNO(x) (SetLastError((DWORD)(x)))
#else
#define ERRNO (errno)
#define SET_ERRNO(x) (errno = (x))
#endif
/*
* Portable error number symbolic names defined to Winsock error codes.
*/
#ifdef USE_WINSOCK
#undef EBADF /* override definition in errno.h */
#define EBADF WSAEBADF
#undef EINTR /* override definition in errno.h */
#define EINTR WSAEINTR
#undef EINVAL /* override definition in errno.h */
#define EINVAL WSAEINVAL
#undef EWOULDBLOCK /* override definition in errno.h */
#define EWOULDBLOCK WSAEWOULDBLOCK
#undef EINPROGRESS /* override definition in errno.h */
#define EINPROGRESS WSAEINPROGRESS
#undef EALREADY /* override definition in errno.h */
#define EALREADY WSAEALREADY
#undef ENOTSOCK /* override definition in errno.h */
#define ENOTSOCK WSAENOTSOCK
#undef EDESTADDRREQ /* override definition in errno.h */
#define EDESTADDRREQ WSAEDESTADDRREQ
#undef EMSGSIZE /* override definition in errno.h */
#define EMSGSIZE WSAEMSGSIZE
#undef EPROTOTYPE /* override definition in errno.h */
#define EPROTOTYPE WSAEPROTOTYPE
#undef ENOPROTOOPT /* override definition in errno.h */
#define ENOPROTOOPT WSAENOPROTOOPT
#undef EPROTONOSUPPORT /* override definition in errno.h */
#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
#undef EOPNOTSUPP /* override definition in errno.h */
#define EOPNOTSUPP WSAEOPNOTSUPP
#define EPFNOSUPPORT WSAEPFNOSUPPORT
#undef EAFNOSUPPORT /* override definition in errno.h */
#define EAFNOSUPPORT WSAEAFNOSUPPORT
#undef EADDRINUSE /* override definition in errno.h */
#define EADDRINUSE WSAEADDRINUSE
#undef EADDRNOTAVAIL /* override definition in errno.h */
#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
#undef ENETDOWN /* override definition in errno.h */
#define ENETDOWN WSAENETDOWN
#undef ENETUNREACH /* override definition in errno.h */
#define ENETUNREACH WSAENETUNREACH
#undef ENETRESET /* override definition in errno.h */
#define ENETRESET WSAENETRESET
#undef ECONNABORTED /* override definition in errno.h */
#define ECONNABORTED WSAECONNABORTED
#undef ECONNRESET /* override definition in errno.h */
#define ECONNRESET WSAECONNRESET
#undef ENOBUFS /* override definition in errno.h */
#define ENOBUFS WSAENOBUFS
#undef EISCONN /* override definition in errno.h */
#define EISCONN WSAEISCONN
#undef ENOTCONN /* override definition in errno.h */
#define ENOTCONN WSAENOTCONN
#define ESHUTDOWN WSAESHUTDOWN
#define ETOOMANYREFS WSAETOOMANYREFS
#undef ETIMEDOUT /* override definition in errno.h */
#define ETIMEDOUT WSAETIMEDOUT
#undef ECONNREFUSED /* override definition in errno.h */
#define ECONNREFUSED WSAECONNREFUSED
#undef ELOOP /* override definition in errno.h */
#define ELOOP WSAELOOP
#ifndef ENAMETOOLONG /* possible previous definition in errno.h */
#define ENAMETOOLONG WSAENAMETOOLONG
#endif
#define EHOSTDOWN WSAEHOSTDOWN
#undef EHOSTUNREACH /* override definition in errno.h */
#define EHOSTUNREACH WSAEHOSTUNREACH
#ifndef ENOTEMPTY /* possible previous definition in errno.h */
#define ENOTEMPTY WSAENOTEMPTY
#endif
#define EPROCLIM WSAEPROCLIM
#define EUSERS WSAEUSERS
#define EDQUOT WSAEDQUOT
#define ESTALE WSAESTALE
#define EREMOTE WSAEREMOTE
#endif
/*
* Macro argv_item_t hides platform details to code using it.
*/
#ifdef __VMS
#define argv_item_t __char_ptr32
#else
#define argv_item_t char *
#endif
/*
* We use this ZERO_NULL to avoid picky compiler warnings,
* when assigning a NULL pointer to a function pointer var.
*/
#define ZERO_NULL 0
#endif /* HEADER_CURL_SETUP_ONCE_H */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef USE_WINDOWS_SSPI
#include <curl/curl.h>
#include "curl_sspi.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
#include "curl_multibyte.h"
#include "warnless.h"
/* The last #include file should be: */
#include "memdebug.h"
/* We use our own typedef here since some headers might lack these */
typedef PSecurityFunctionTable (APIENTRY *INITSECURITYINTERFACE_FN)(VOID);
/* See definition of SECURITY_ENTRYPOINT in sspi.h */
#ifdef UNICODE
# ifdef _WIN32_WCE
# define SECURITYENTRYPOINT L"InitSecurityInterfaceW"
# else
# define SECURITYENTRYPOINT "InitSecurityInterfaceW"
# endif
#else
# define SECURITYENTRYPOINT "InitSecurityInterfaceA"
#endif
/* Handle of security.dll or secur32.dll, depending on Windows version */
HMODULE s_hSecDll = NULL;
/* Pointer to SSPI dispatch table */
PSecurityFunctionTable s_pSecFn = NULL;
/*
* Curl_sspi_global_init()
*
* This is used to load the Security Service Provider Interface (SSPI)
* dynamic link library portably across all Windows versions, without
* the need to directly link libcurl, nor the application using it, at
* build time.
*
* Once this function has been executed, Windows SSPI functions can be
* called through the Security Service Provider Interface dispatch table.
*/
CURLcode Curl_sspi_global_init(void)
{
bool securityDll = FALSE;
INITSECURITYINTERFACE_FN pInitSecurityInterface;
/* If security interface is not yet initialized try to do this */
if(!s_hSecDll) {
/* Security Service Provider Interface (SSPI) functions are located in
* security.dll on WinNT 4.0 and in secur32.dll on Win9x. Win2K and XP
* have both these DLLs (security.dll forwards calls to secur32.dll) */
DWORD majorVersion = 4;
DWORD platformId = VER_PLATFORM_WIN32_NT;
#if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_WIN2K) || \
(_WIN32_WINNT < _WIN32_WINNT_WIN2K)
OSVERSIONINFO osver;
memset(&osver, 0, sizeof(osver));
osver.dwOSVersionInfoSize = sizeof(osver);
/* Find out Windows version */
if(!GetVersionEx(&osver))
return CURLE_FAILED_INIT;
/* Verify the major version number == 4 and platform id == WIN_NT */
if(osver.dwMajorVersion == majorVersion &&
osver.dwPlatformId == platformId)
securityDll = TRUE;
#else
ULONGLONG majorVersionMask;
ULONGLONG platformIdMask;
OSVERSIONINFOEX osver;
memset(&osver, 0, sizeof(osver));
osver.dwOSVersionInfoSize = sizeof(osver);
osver.dwMajorVersion = majorVersion;
osver.dwPlatformId = platformId;
majorVersionMask = VerSetConditionMask(0, VER_MAJORVERSION, VER_EQUAL);
platformIdMask = VerSetConditionMask(0, VER_PLATFORMID, VER_EQUAL);
/* Verify the major version number == 4 and platform id == WIN_NT */
if(VerifyVersionInfo(&osver, VER_MAJORVERSION, majorVersionMask) &&
VerifyVersionInfo(&osver, VER_PLATFORMID, platformIdMask))
securityDll = TRUE;
#endif
/* Load SSPI dll into the address space of the calling process */
if(securityDll)
s_hSecDll = LoadLibrary(TEXT("security.dll"));
else
s_hSecDll = LoadLibrary(TEXT("secur32.dll"));
if(!s_hSecDll)
return CURLE_FAILED_INIT;
/* Get address of the InitSecurityInterfaceA function from the SSPI dll */
pInitSecurityInterface = (INITSECURITYINTERFACE_FN)
GetProcAddress(s_hSecDll, SECURITYENTRYPOINT);
if(!pInitSecurityInterface)
return CURLE_FAILED_INIT;
/* Get pointer to Security Service Provider Interface dispatch table */
s_pSecFn = pInitSecurityInterface();
if(!s_pSecFn)
return CURLE_FAILED_INIT;
}
return CURLE_OK;
}
/*
* Curl_sspi_global_cleanup()
*
* This deinitializes the Security Service Provider Interface from libcurl.
*/
void Curl_sspi_global_cleanup(void)
{
if(s_hSecDll) {
FreeLibrary(s_hSecDll);
s_hSecDll = NULL;
s_pSecFn = NULL;
}
}
/*
* Curl_create_sspi_identity()
*
* This is used to populate a SSPI identity structure based on the supplied
* username and password.
*
* Parameters:
*
* userp [in] - The user name in the format User or Domain\User.
* passdwp [in] - The user's password.
* identity [in/out] - The identity structure.
*
* Returns CURLE_OK on success.
*/
CURLcode Curl_create_sspi_identity(const char *userp, const char *passwdp,
SEC_WINNT_AUTH_IDENTITY *identity)
{
xcharp_u useranddomain;
xcharp_u user, dup_user;
xcharp_u domain, dup_domain;
xcharp_u passwd, dup_passwd;
size_t domlen = 0;
domain.const_tchar_ptr = TEXT("");
/* Initialize the identity */
memset(identity, 0, sizeof(*identity));
useranddomain.tchar_ptr = Curl_convert_UTF8_to_tchar((char *)userp);
if(!useranddomain.tchar_ptr)
return CURLE_OUT_OF_MEMORY;
user.const_tchar_ptr = _tcschr(useranddomain.const_tchar_ptr, TEXT('\\'));
if(!user.const_tchar_ptr)
user.const_tchar_ptr = _tcschr(useranddomain.const_tchar_ptr, TEXT('/'));
if(user.tchar_ptr) {
domain.tchar_ptr = useranddomain.tchar_ptr;
domlen = user.tchar_ptr - useranddomain.tchar_ptr;
user.tchar_ptr++;
}
else {
user.tchar_ptr = useranddomain.tchar_ptr;
domain.const_tchar_ptr = TEXT("");
domlen = 0;
}
/* Setup the identity's user and length */
dup_user.tchar_ptr = _tcsdup(user.tchar_ptr);
if(!dup_user.tchar_ptr) {
Curl_unicodefree(useranddomain.tchar_ptr);
return CURLE_OUT_OF_MEMORY;
}
identity->User = dup_user.tbyte_ptr;
identity->UserLength = curlx_uztoul(_tcslen(dup_user.tchar_ptr));
dup_user.tchar_ptr = NULL;
/* Setup the identity's domain and length */
dup_domain.tchar_ptr = malloc(sizeof(TCHAR) * (domlen + 1));
if(!dup_domain.tchar_ptr) {
Curl_unicodefree(useranddomain.tchar_ptr);
return CURLE_OUT_OF_MEMORY;
}
_tcsncpy(dup_domain.tchar_ptr, domain.tchar_ptr, domlen);
*(dup_domain.tchar_ptr + domlen) = TEXT('\0');
identity->Domain = dup_domain.tbyte_ptr;
identity->DomainLength = curlx_uztoul(domlen);
dup_domain.tchar_ptr = NULL;
Curl_unicodefree(useranddomain.tchar_ptr);
/* Setup ntlm identity's password and length */
passwd.tchar_ptr = Curl_convert_UTF8_to_tchar((char *)passwdp);
if(!passwd.tchar_ptr)
return CURLE_OUT_OF_MEMORY;
dup_passwd.tchar_ptr = _tcsdup(passwd.tchar_ptr);
if(!dup_passwd.tchar_ptr) {
Curl_unicodefree(passwd.tchar_ptr);
return CURLE_OUT_OF_MEMORY;
}
identity->Password = dup_passwd.tbyte_ptr;
identity->PasswordLength = curlx_uztoul(_tcslen(dup_passwd.tchar_ptr));
dup_passwd.tchar_ptr = NULL;
Curl_unicodefree(passwd.tchar_ptr);
/* Setup the identity's flags */
identity->Flags = SECFLAG_WINNT_AUTH_IDENTITY;
return CURLE_OK;
}
void Curl_sspi_free_identity(SEC_WINNT_AUTH_IDENTITY *identity)
{
if(identity) {
Curl_safefree(identity->User);
Curl_safefree(identity->Password);
Curl_safefree(identity->Domain);
}
}
#endif /* USE_WINDOWS_SSPI */

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#ifndef HEADER_CURL_SSPI_H
#define HEADER_CURL_SSPI_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef USE_WINDOWS_SSPI
#include <curl/curl.h>
/*
* When including the following three headers, it is mandatory to define either
* SECURITY_WIN32 or SECURITY_KERNEL, indicating who is compiling the code.
*/
#undef SECURITY_WIN32
#undef SECURITY_KERNEL
#define SECURITY_WIN32 1
#include <security.h>
#include <sspi.h>
#include <rpc.h>
CURLcode Curl_sspi_global_init(void);
void Curl_sspi_global_cleanup(void);
/* This is used to generate an SSPI identity structure */
CURLcode Curl_create_sspi_identity(const char *userp, const char *passwdp,
SEC_WINNT_AUTH_IDENTITY *identity);
/* This is used to free an SSPI identity structure */
void Curl_sspi_free_identity(SEC_WINNT_AUTH_IDENTITY *identity);
/* Forward-declaration of global variables defined in curl_sspi.c */
extern HMODULE s_hSecDll;
extern PSecurityFunctionTable s_pSecFn;
/* Provide some definitions missing in old headers */
#ifndef SEC_E_INSUFFICIENT_MEMORY
# define SEC_E_INSUFFICIENT_MEMORY ((HRESULT)0x80090300L)
#endif
#ifndef SEC_E_INVALID_HANDLE
# define SEC_E_INVALID_HANDLE ((HRESULT)0x80090301L)
#endif
#ifndef SEC_E_UNSUPPORTED_FUNCTION
# define SEC_E_UNSUPPORTED_FUNCTION ((HRESULT)0x80090302L)
#endif
#ifndef SEC_E_TARGET_UNKNOWN
# define SEC_E_TARGET_UNKNOWN ((HRESULT)0x80090303L)
#endif
#ifndef SEC_E_INTERNAL_ERROR
# define SEC_E_INTERNAL_ERROR ((HRESULT)0x80090304L)
#endif
#ifndef SEC_E_SECPKG_NOT_FOUND
# define SEC_E_SECPKG_NOT_FOUND ((HRESULT)0x80090305L)
#endif
#ifndef SEC_E_NOT_OWNER
# define SEC_E_NOT_OWNER ((HRESULT)0x80090306L)
#endif
#ifndef SEC_E_CANNOT_INSTALL
# define SEC_E_CANNOT_INSTALL ((HRESULT)0x80090307L)
#endif
#ifndef SEC_E_INVALID_TOKEN
# define SEC_E_INVALID_TOKEN ((HRESULT)0x80090308L)
#endif
#ifndef SEC_E_CANNOT_PACK
# define SEC_E_CANNOT_PACK ((HRESULT)0x80090309L)
#endif
#ifndef SEC_E_QOP_NOT_SUPPORTED
# define SEC_E_QOP_NOT_SUPPORTED ((HRESULT)0x8009030AL)
#endif
#ifndef SEC_E_NO_IMPERSONATION
# define SEC_E_NO_IMPERSONATION ((HRESULT)0x8009030BL)
#endif
#ifndef SEC_E_LOGON_DENIED
# define SEC_E_LOGON_DENIED ((HRESULT)0x8009030CL)
#endif
#ifndef SEC_E_UNKNOWN_CREDENTIALS
# define SEC_E_UNKNOWN_CREDENTIALS ((HRESULT)0x8009030DL)
#endif
#ifndef SEC_E_NO_CREDENTIALS
# define SEC_E_NO_CREDENTIALS ((HRESULT)0x8009030EL)
#endif
#ifndef SEC_E_MESSAGE_ALTERED
# define SEC_E_MESSAGE_ALTERED ((HRESULT)0x8009030FL)
#endif
#ifndef SEC_E_OUT_OF_SEQUENCE
# define SEC_E_OUT_OF_SEQUENCE ((HRESULT)0x80090310L)
#endif
#ifndef SEC_E_NO_AUTHENTICATING_AUTHORITY
# define SEC_E_NO_AUTHENTICATING_AUTHORITY ((HRESULT)0x80090311L)
#endif
#ifndef SEC_E_BAD_PKGID
# define SEC_E_BAD_PKGID ((HRESULT)0x80090316L)
#endif
#ifndef SEC_E_CONTEXT_EXPIRED
# define SEC_E_CONTEXT_EXPIRED ((HRESULT)0x80090317L)
#endif
#ifndef SEC_E_INCOMPLETE_MESSAGE
# define SEC_E_INCOMPLETE_MESSAGE ((HRESULT)0x80090318L)
#endif
#ifndef SEC_E_INCOMPLETE_CREDENTIALS
# define SEC_E_INCOMPLETE_CREDENTIALS ((HRESULT)0x80090320L)
#endif
#ifndef SEC_E_BUFFER_TOO_SMALL
# define SEC_E_BUFFER_TOO_SMALL ((HRESULT)0x80090321L)
#endif
#ifndef SEC_E_WRONG_PRINCIPAL
# define SEC_E_WRONG_PRINCIPAL ((HRESULT)0x80090322L)
#endif
#ifndef SEC_E_TIME_SKEW
# define SEC_E_TIME_SKEW ((HRESULT)0x80090324L)
#endif
#ifndef SEC_E_UNTRUSTED_ROOT
# define SEC_E_UNTRUSTED_ROOT ((HRESULT)0x80090325L)
#endif
#ifndef SEC_E_ILLEGAL_MESSAGE
# define SEC_E_ILLEGAL_MESSAGE ((HRESULT)0x80090326L)
#endif
#ifndef SEC_E_CERT_UNKNOWN
# define SEC_E_CERT_UNKNOWN ((HRESULT)0x80090327L)
#endif
#ifndef SEC_E_CERT_EXPIRED
# define SEC_E_CERT_EXPIRED ((HRESULT)0x80090328L)
#endif
#ifndef SEC_E_ENCRYPT_FAILURE
# define SEC_E_ENCRYPT_FAILURE ((HRESULT)0x80090329L)
#endif
#ifndef SEC_E_DECRYPT_FAILURE
# define SEC_E_DECRYPT_FAILURE ((HRESULT)0x80090330L)
#endif
#ifndef SEC_E_ALGORITHM_MISMATCH
# define SEC_E_ALGORITHM_MISMATCH ((HRESULT)0x80090331L)
#endif
#ifndef SEC_E_SECURITY_QOS_FAILED
# define SEC_E_SECURITY_QOS_FAILED ((HRESULT)0x80090332L)
#endif
#ifndef SEC_E_UNFINISHED_CONTEXT_DELETED
# define SEC_E_UNFINISHED_CONTEXT_DELETED ((HRESULT)0x80090333L)
#endif
#ifndef SEC_E_NO_TGT_REPLY
# define SEC_E_NO_TGT_REPLY ((HRESULT)0x80090334L)
#endif
#ifndef SEC_E_NO_IP_ADDRESSES
# define SEC_E_NO_IP_ADDRESSES ((HRESULT)0x80090335L)
#endif
#ifndef SEC_E_WRONG_CREDENTIAL_HANDLE
# define SEC_E_WRONG_CREDENTIAL_HANDLE ((HRESULT)0x80090336L)
#endif
#ifndef SEC_E_CRYPTO_SYSTEM_INVALID
# define SEC_E_CRYPTO_SYSTEM_INVALID ((HRESULT)0x80090337L)
#endif
#ifndef SEC_E_MAX_REFERRALS_EXCEEDED
# define SEC_E_MAX_REFERRALS_EXCEEDED ((HRESULT)0x80090338L)
#endif
#ifndef SEC_E_MUST_BE_KDC
# define SEC_E_MUST_BE_KDC ((HRESULT)0x80090339L)
#endif
#ifndef SEC_E_STRONG_CRYPTO_NOT_SUPPORTED
# define SEC_E_STRONG_CRYPTO_NOT_SUPPORTED ((HRESULT)0x8009033AL)
#endif
#ifndef SEC_E_TOO_MANY_PRINCIPALS
# define SEC_E_TOO_MANY_PRINCIPALS ((HRESULT)0x8009033BL)
#endif
#ifndef SEC_E_NO_PA_DATA
# define SEC_E_NO_PA_DATA ((HRESULT)0x8009033CL)
#endif
#ifndef SEC_E_PKINIT_NAME_MISMATCH
# define SEC_E_PKINIT_NAME_MISMATCH ((HRESULT)0x8009033DL)
#endif
#ifndef SEC_E_SMARTCARD_LOGON_REQUIRED
# define SEC_E_SMARTCARD_LOGON_REQUIRED ((HRESULT)0x8009033EL)
#endif
#ifndef SEC_E_SHUTDOWN_IN_PROGRESS
# define SEC_E_SHUTDOWN_IN_PROGRESS ((HRESULT)0x8009033FL)
#endif
#ifndef SEC_E_KDC_INVALID_REQUEST
# define SEC_E_KDC_INVALID_REQUEST ((HRESULT)0x80090340L)
#endif
#ifndef SEC_E_KDC_UNABLE_TO_REFER
# define SEC_E_KDC_UNABLE_TO_REFER ((HRESULT)0x80090341L)
#endif
#ifndef SEC_E_KDC_UNKNOWN_ETYPE
# define SEC_E_KDC_UNKNOWN_ETYPE ((HRESULT)0x80090342L)
#endif
#ifndef SEC_E_UNSUPPORTED_PREAUTH
# define SEC_E_UNSUPPORTED_PREAUTH ((HRESULT)0x80090343L)
#endif
#ifndef SEC_E_DELEGATION_REQUIRED
# define SEC_E_DELEGATION_REQUIRED ((HRESULT)0x80090345L)
#endif
#ifndef SEC_E_BAD_BINDINGS
# define SEC_E_BAD_BINDINGS ((HRESULT)0x80090346L)
#endif
#ifndef SEC_E_MULTIPLE_ACCOUNTS
# define SEC_E_MULTIPLE_ACCOUNTS ((HRESULT)0x80090347L)
#endif
#ifndef SEC_E_NO_KERB_KEY
# define SEC_E_NO_KERB_KEY ((HRESULT)0x80090348L)
#endif
#ifndef SEC_E_CERT_WRONG_USAGE
# define SEC_E_CERT_WRONG_USAGE ((HRESULT)0x80090349L)
#endif
#ifndef SEC_E_DOWNGRADE_DETECTED
# define SEC_E_DOWNGRADE_DETECTED ((HRESULT)0x80090350L)
#endif
#ifndef SEC_E_SMARTCARD_CERT_REVOKED
# define SEC_E_SMARTCARD_CERT_REVOKED ((HRESULT)0x80090351L)
#endif
#ifndef SEC_E_ISSUING_CA_UNTRUSTED
# define SEC_E_ISSUING_CA_UNTRUSTED ((HRESULT)0x80090352L)
#endif
#ifndef SEC_E_REVOCATION_OFFLINE_C
# define SEC_E_REVOCATION_OFFLINE_C ((HRESULT)0x80090353L)
#endif
#ifndef SEC_E_PKINIT_CLIENT_FAILURE
# define SEC_E_PKINIT_CLIENT_FAILURE ((HRESULT)0x80090354L)
#endif
#ifndef SEC_E_SMARTCARD_CERT_EXPIRED
# define SEC_E_SMARTCARD_CERT_EXPIRED ((HRESULT)0x80090355L)
#endif
#ifndef SEC_E_NO_S4U_PROT_SUPPORT
# define SEC_E_NO_S4U_PROT_SUPPORT ((HRESULT)0x80090356L)
#endif
#ifndef SEC_E_CROSSREALM_DELEGATION_FAILURE
# define SEC_E_CROSSREALM_DELEGATION_FAILURE ((HRESULT)0x80090357L)
#endif
#ifndef SEC_E_REVOCATION_OFFLINE_KDC
# define SEC_E_REVOCATION_OFFLINE_KDC ((HRESULT)0x80090358L)
#endif
#ifndef SEC_E_ISSUING_CA_UNTRUSTED_KDC
# define SEC_E_ISSUING_CA_UNTRUSTED_KDC ((HRESULT)0x80090359L)
#endif
#ifndef SEC_E_KDC_CERT_EXPIRED
# define SEC_E_KDC_CERT_EXPIRED ((HRESULT)0x8009035AL)
#endif
#ifndef SEC_E_KDC_CERT_REVOKED
# define SEC_E_KDC_CERT_REVOKED ((HRESULT)0x8009035BL)
#endif
#ifndef SEC_E_INVALID_PARAMETER
# define SEC_E_INVALID_PARAMETER ((HRESULT)0x8009035DL)
#endif
#ifndef SEC_E_DELEGATION_POLICY
# define SEC_E_DELEGATION_POLICY ((HRESULT)0x8009035EL)
#endif
#ifndef SEC_E_POLICY_NLTM_ONLY
# define SEC_E_POLICY_NLTM_ONLY ((HRESULT)0x8009035FL)
#endif
#ifndef SEC_I_CONTINUE_NEEDED
# define SEC_I_CONTINUE_NEEDED ((HRESULT)0x00090312L)
#endif
#ifndef SEC_I_COMPLETE_NEEDED
# define SEC_I_COMPLETE_NEEDED ((HRESULT)0x00090313L)
#endif
#ifndef SEC_I_COMPLETE_AND_CONTINUE
# define SEC_I_COMPLETE_AND_CONTINUE ((HRESULT)0x00090314L)
#endif
#ifndef SEC_I_LOCAL_LOGON
# define SEC_I_LOCAL_LOGON ((HRESULT)0x00090315L)
#endif
#ifndef SEC_I_CONTEXT_EXPIRED
# define SEC_I_CONTEXT_EXPIRED ((HRESULT)0x00090317L)
#endif
#ifndef SEC_I_INCOMPLETE_CREDENTIALS
# define SEC_I_INCOMPLETE_CREDENTIALS ((HRESULT)0x00090320L)
#endif
#ifndef SEC_I_RENEGOTIATE
# define SEC_I_RENEGOTIATE ((HRESULT)0x00090321L)
#endif
#ifndef SEC_I_NO_LSA_CONTEXT
# define SEC_I_NO_LSA_CONTEXT ((HRESULT)0x00090323L)
#endif
#ifndef SEC_I_SIGNATURE_NEEDED
# define SEC_I_SIGNATURE_NEEDED ((HRESULT)0x0009035CL)
#endif
#ifdef UNICODE
# define SECFLAG_WINNT_AUTH_IDENTITY \
(unsigned long)SEC_WINNT_AUTH_IDENTITY_UNICODE
#else
# define SECFLAG_WINNT_AUTH_IDENTITY \
(unsigned long)SEC_WINNT_AUTH_IDENTITY_ANSI
#endif
/*
* Definitions required from ntsecapi.h are directly provided below this point
* to avoid including ntsecapi.h due to a conflict with OpenSSL's safestack.h
*/
#define KERB_WRAP_NO_ENCRYPT 0x80000001
#endif /* USE_WINDOWS_SSPI */
#endif /* HEADER_CURL_SSPI_H */

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_THREADS_POSIX)
# ifdef HAVE_PTHREAD_H
# include <pthread.h>
# endif
#elif defined(USE_THREADS_WIN32)
# ifdef HAVE_PROCESS_H
# include <process.h>
# endif
#endif
#include "curl_threads.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
#if defined(USE_THREADS_POSIX)
struct curl_actual_call {
unsigned int (*func)(void *);
void *arg;
};
static void *curl_thread_create_thunk(void *arg)
{
struct curl_actual_call * ac = arg;
unsigned int (*func)(void *) = ac->func;
void *real_arg = ac->arg;
free(ac);
(*func)(real_arg);
return 0;
}
curl_thread_t Curl_thread_create(unsigned int (*func) (void*), void *arg)
{
curl_thread_t t = malloc(sizeof(pthread_t));
struct curl_actual_call *ac = malloc(sizeof(struct curl_actual_call));
if(!(ac && t))
goto err;
ac->func = func;
ac->arg = arg;
if(pthread_create(t, NULL, curl_thread_create_thunk, ac) != 0)
goto err;
return t;
err:
Curl_safefree(t);
Curl_safefree(ac);
return curl_thread_t_null;
}
void Curl_thread_destroy(curl_thread_t hnd)
{
if(hnd != curl_thread_t_null) {
pthread_detach(*hnd);
free(hnd);
}
}
int Curl_thread_join(curl_thread_t *hnd)
{
int ret = (pthread_join(**hnd, NULL) == 0);
free(*hnd);
*hnd = curl_thread_t_null;
return ret;
}
#elif defined(USE_THREADS_WIN32)
curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void*),
void *arg)
{
#ifdef _WIN32_WCE
return CreateThread(NULL, 0, func, arg, 0, NULL);
#else
curl_thread_t t;
t = (curl_thread_t)_beginthreadex(NULL, 0, func, arg, 0, NULL);
if((t == 0) || (t == (curl_thread_t)-1L))
return curl_thread_t_null;
return t;
#endif
}
void Curl_thread_destroy(curl_thread_t hnd)
{
CloseHandle(hnd);
}
int Curl_thread_join(curl_thread_t *hnd)
{
int ret = (WaitForSingleObject(*hnd, INFINITE) == WAIT_OBJECT_0);
Curl_thread_destroy(*hnd);
*hnd = curl_thread_t_null;
return ret;
}
#endif /* USE_THREADS_* */

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#ifndef HEADER_CURL_THREADS_H
#define HEADER_CURL_THREADS_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_THREADS_POSIX)
# define CURL_STDCALL
# define curl_mutex_t pthread_mutex_t
# define curl_thread_t pthread_t *
# define curl_thread_t_null (pthread_t *)0
# define Curl_mutex_init(m) pthread_mutex_init(m, NULL)
# define Curl_mutex_acquire(m) pthread_mutex_lock(m)
# define Curl_mutex_release(m) pthread_mutex_unlock(m)
# define Curl_mutex_destroy(m) pthread_mutex_destroy(m)
#elif defined(USE_THREADS_WIN32)
# define CURL_STDCALL __stdcall
# define curl_mutex_t CRITICAL_SECTION
# define curl_thread_t HANDLE
# define curl_thread_t_null (HANDLE)0
# define Curl_mutex_init(m) InitializeCriticalSection(m)
# define Curl_mutex_acquire(m) EnterCriticalSection(m)
# define Curl_mutex_release(m) LeaveCriticalSection(m)
# define Curl_mutex_destroy(m) DeleteCriticalSection(m)
#endif
#if defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32)
curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void*),
void *arg);
void Curl_thread_destroy(curl_thread_t hnd);
int Curl_thread_join(curl_thread_t *hnd);
#endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */
#endif /* HEADER_CURL_THREADS_H */

24
lib/curlx.h
View File

@ -1,5 +1,5 @@
#ifndef __CURLX_H
#define __CURLX_H
#ifndef HEADER_CURL_CURLX_H
#define HEADER_CURL_CURLX_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,7 +20,6 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/*
@ -53,6 +52,17 @@
curlx_tvdiff_secs()
*/
#include "nonblock.h"
/* "nonblock.h" provides curlx_nonblock() */
#include "warnless.h"
/* "warnless.h" provides functions:
curlx_ultous()
curlx_ultouc()
curlx_uztosi()
*/
/* Now setup curlx_ * names for the functions that are to become curlx_ and
be removed from a future libcurl official API:
curlx_getenv
@ -65,6 +75,7 @@
#define curlx_getenv curl_getenv
#define curlx_strequal curl_strequal
#define curlx_strnequal curl_strnequal
#define curlx_raw_equal Curl_raw_equal
#define curlx_mvsnprintf curl_mvsnprintf
#define curlx_msnprintf curl_msnprintf
#define curlx_maprintf curl_maprintf
@ -78,7 +89,7 @@
#ifdef ENABLE_CURLX_PRINTF
/* If this define is set, we define all "standard" printf() functions to use
the curlx_* version instead. It makes the source code transparant and
the curlx_* version instead. It makes the source code transparent and
easier to understand/patch. Undefine them first in case _MPRINTF_REPLACE
is set. */
# undef printf
@ -104,4 +115,5 @@
# define vaprintf curlx_mvaprintf
#endif /* ENABLE_CURLX_PRINTF */
#endif /* __CURLX_H */
#endif /* HEADER_CURL_CURLX_H */

173
lib/dict.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,49 +18,27 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#include "curl_setup.h"
#ifndef CURL_DISABLE_DICT
/* -- WIN32 approved -- */
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <ctype.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef WIN32
#include <time.h>
#include <io.h>
#else
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NET_IF_H
#include <net/if.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#include <signal.h>
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
@ -70,9 +48,6 @@
#include <sys/select.h>
#endif
#endif
#include "urldata.h"
#include <curl/curl.h>
#include "transfer.h"
@ -81,47 +56,78 @@
#include "progress.h"
#include "strequal.h"
#include "dict.h"
#include "rawstr.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
static char *unescape_word(struct SessionHandle *data, char *inp)
/*
* Forward declarations.
*/
static CURLcode dict_do(struct connectdata *conn, bool *done);
/*
* DICT protocol handler.
*/
const struct Curl_handler Curl_handler_dict = {
"DICT", /* scheme */
ZERO_NULL, /* setup_connection */
dict_do, /* do_it */
ZERO_NULL, /* done */
ZERO_NULL, /* do_more */
ZERO_NULL, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
ZERO_NULL, /* disconnect */
ZERO_NULL, /* readwrite */
PORT_DICT, /* defport */
CURLPROTO_DICT, /* protocol */
PROTOPT_NONE | PROTOPT_NOURLQUERY /* flags */
};
static char *unescape_word(struct SessionHandle *data, const char *inputbuff)
{
char *newp;
char *dictp;
char *ptr;
int len;
unsigned char byte;
char byte;
int olen=0;
newp = curl_easy_unescape(data, inp, 0, &len);
newp = curl_easy_unescape(data, inputbuff, 0, &len);
if(!newp)
return NULL;
dictp = malloc(len*2 + 1); /* add one for terminating zero */
dictp = malloc(((size_t)len)*2 + 1); /* add one for terminating zero */
if(dictp) {
/* According to RFC2229 section 2.2, these letters need to be escaped with
\[letter] */
for(ptr = newp;
(byte = (unsigned char)*ptr) != 0;
(byte = *ptr) != 0;
ptr++) {
if ((byte <= 32) || (byte == 127) ||
if((byte <= 32) || (byte == 127) ||
(byte == '\'') || (byte == '\"') || (byte == '\\')) {
dictp[olen++] = '\\';
}
dictp[olen++] = byte;
}
dictp[olen]=0;
free(newp);
}
free(newp);
return dictp;
}
CURLcode Curl_dict(struct connectdata *conn, bool *done)
static CURLcode dict_do(struct connectdata *conn, bool *done)
{
char *word;
char *eword;
@ -134,8 +140,8 @@ CURLcode Curl_dict(struct connectdata *conn, bool *done)
struct SessionHandle *data=conn->data;
curl_socket_t sockfd = conn->sock[FIRSTSOCKET];
char *path = data->reqdata.path;
curl_off_t *bytecount = &data->reqdata.keep.bytecount;
char *path = data->state.path;
curl_off_t *bytecount = &data->req.bytecount;
*done = TRUE; /* unconditionally */
@ -143,34 +149,35 @@ CURLcode Curl_dict(struct connectdata *conn, bool *done)
/* AUTH is missing */
}
if (strnequal(path, DICT_MATCH, sizeof(DICT_MATCH)-1) ||
strnequal(path, DICT_MATCH2, sizeof(DICT_MATCH2)-1) ||
strnequal(path, DICT_MATCH3, sizeof(DICT_MATCH3)-1)) {
if(Curl_raw_nequal(path, DICT_MATCH, sizeof(DICT_MATCH)-1) ||
Curl_raw_nequal(path, DICT_MATCH2, sizeof(DICT_MATCH2)-1) ||
Curl_raw_nequal(path, DICT_MATCH3, sizeof(DICT_MATCH3)-1)) {
word = strchr(path, ':');
if (word) {
if(word) {
word++;
database = strchr(word, ':');
if (database) {
if(database) {
*database++ = (char)0;
strategy = strchr(database, ':');
if (strategy) {
if(strategy) {
*strategy++ = (char)0;
nthdef = strchr(strategy, ':');
if (nthdef) {
*nthdef++ = (char)0;
if(nthdef) {
*nthdef = (char)0;
}
}
}
}
if ((word == NULL) || (*word == (char)0)) {
failf(data, "lookup word is missing");
if((word == NULL) || (*word == (char)0)) {
infof(data, "lookup word is missing\n");
word=(char *)"default";
}
if ((database == NULL) || (*database == (char)0)) {
if((database == NULL) || (*database == (char)0)) {
database = (char *)"!";
}
if ((strategy == NULL) || (*strategy == (char)0)) {
if((strategy == NULL) || (*strategy == (char)0)) {
strategy = (char *)".";
}
@ -193,35 +200,35 @@ CURLcode Curl_dict(struct connectdata *conn, bool *done)
free(eword);
if(result)
if(result) {
failf(data, "Failed sending DICT request");
else
result = Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount,
-1, NULL); /* no upload */
if(result)
return result;
}
Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount,
-1, NULL); /* no upload */
}
else if (strnequal(path, DICT_DEFINE, sizeof(DICT_DEFINE)-1) ||
strnequal(path, DICT_DEFINE2, sizeof(DICT_DEFINE2)-1) ||
strnequal(path, DICT_DEFINE3, sizeof(DICT_DEFINE3)-1)) {
else if(Curl_raw_nequal(path, DICT_DEFINE, sizeof(DICT_DEFINE)-1) ||
Curl_raw_nequal(path, DICT_DEFINE2, sizeof(DICT_DEFINE2)-1) ||
Curl_raw_nequal(path, DICT_DEFINE3, sizeof(DICT_DEFINE3)-1)) {
word = strchr(path, ':');
if (word) {
if(word) {
word++;
database = strchr(word, ':');
if (database) {
if(database) {
*database++ = (char)0;
nthdef = strchr(database, ':');
if (nthdef) {
*nthdef++ = (char)0;
if(nthdef) {
*nthdef = (char)0;
}
}
}
if ((word == NULL) || (*word == (char)0)) {
failf(data, "lookup word is missing");
if((word == NULL) || (*word == (char)0)) {
infof(data, "lookup word is missing\n");
word=(char *)"default";
}
if ((database == NULL) || (*database == (char)0)) {
if((database == NULL) || (*database == (char)0)) {
database = (char *)"!";
}
@ -240,38 +247,34 @@ CURLcode Curl_dict(struct connectdata *conn, bool *done)
free(eword);
if(result)
if(result) {
failf(data, "Failed sending DICT request");
else
result = Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount,
-1, NULL); /* no upload */
if(result)
return result;
}
Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount,
-1, NULL); /* no upload */
}
else {
ppath = strchr(path, '/');
if (ppath) {
if(ppath) {
int i;
ppath++;
for (i = 0; ppath[i]; i++) {
if (ppath[i] == ':')
for(i = 0; ppath[i]; i++) {
if(ppath[i] == ':')
ppath[i] = ' ';
}
result = Curl_sendf(sockfd, conn,
"CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
"%s\r\n"
"QUIT\r\n", ppath);
if(result)
if(result) {
failf(data, "Failed sending DICT request");
else
result = Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount,
-1, NULL);
if(result)
return result;
}
Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount, -1, NULL);
}
}

15
lib/dict.h
View File

@ -1,6 +1,5 @@
#ifndef __DICT_H
#define __DICT_H
#ifndef HEADER_CURL_DICT_H
#define HEADER_CURL_DICT_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -8,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -21,10 +20,10 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#ifndef CURL_DISABLE_DICT
CURLcode Curl_dict(struct connectdata *conn, bool *done);
CURLcode Curl_dict_done(struct connectdata *conn);
#endif
extern const struct Curl_handler Curl_handler_dict;
#endif
#endif /* HEADER_CURL_DICT_H */

170
lib/dotdot.c Normal file
View File

@ -0,0 +1,170 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include "dotdot.h"
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
/*
* "Remove Dot Segments"
* http://tools.ietf.org/html/rfc3986#section-5.2.4
*/
/*
* Curl_dedotdotify()
*
* This function gets a zero-terminated path with dot and dotdot sequences
* passed in and strips them off according to the rules in RFC 3986 section
* 5.2.4.
*
* The function handles a query part ('?' + stuff) appended but it expects
* that fragments ('#' + stuff) have already been cut off.
*
* RETURNS
*
* an allocated dedotdotified output string
*/
char *Curl_dedotdotify(const char *input)
{
size_t inlen = strlen(input);
char *clone;
size_t clen = inlen; /* the length of the cloned input */
char *out = malloc(inlen+1);
char *outptr;
char *orgclone;
char *queryp;
if(!out)
return NULL; /* out of memory */
/* get a cloned copy of the input */
clone = strdup(input);
if(!clone) {
free(out);
return NULL;
}
orgclone = clone;
outptr = out;
/*
* To handle query-parts properly, we must find it and remove it during the
* dotdot-operation and then append it again at the end to the output
* string.
*/
queryp = strchr(clone, '?');
if(queryp)
*queryp = 0;
do {
/* A. If the input buffer begins with a prefix of "../" or "./", then
remove that prefix from the input buffer; otherwise, */
if(!strncmp("./", clone, 2)) {
clone+=2;
clen-=2;
}
else if(!strncmp("../", clone, 3)) {
clone+=3;
clen-=3;
}
/* B. if the input buffer begins with a prefix of "/./" or "/.", where
"." is a complete path segment, then replace that prefix with "/" in
the input buffer; otherwise, */
else if(!strncmp("/./", clone, 3)) {
clone+=2;
clen-=2;
}
else if(!strcmp("/.", clone)) {
clone[1]='/';
clone++;
clen-=1;
}
/* C. if the input buffer begins with a prefix of "/../" or "/..", where
".." is a complete path segment, then replace that prefix with "/" in
the input buffer and remove the last segment and its preceding "/" (if
any) from the output buffer; otherwise, */
else if(!strncmp("/../", clone, 4)) {
clone+=3;
clen-=3;
/* remove the last segment from the output buffer */
while(outptr > out) {
outptr--;
if(*outptr == '/')
break;
}
*outptr = 0; /* zero-terminate where it stops */
}
else if(!strcmp("/..", clone)) {
clone[2]='/';
clone+=2;
clen-=2;
/* remove the last segment from the output buffer */
while(outptr > out) {
outptr--;
if(*outptr == '/')
break;
}
*outptr = 0; /* zero-terminate where it stops */
}
/* D. if the input buffer consists only of "." or "..", then remove
that from the input buffer; otherwise, */
else if(!strcmp(".", clone) || !strcmp("..", clone)) {
*clone=0;
}
else {
/* E. move the first path segment in the input buffer to the end of
the output buffer, including the initial "/" character (if any) and
any subsequent characters up to, but not including, the next "/"
character or the end of the input buffer. */
do {
*outptr++ = *clone++;
clen--;
} while(*clone && (*clone != '/'));
*outptr = 0;
}
} while(*clone);
if(queryp) {
size_t qlen;
/* There was a query part, append that to the output. The 'clone' string
may now have been altered so we copy from the original input string
from the correct index. */
size_t oindex = queryp - orgclone;
qlen = strlen(&input[oindex]);
memcpy(outptr, &input[oindex], qlen+1); /* include the ending zero byte */
}
free(orgclone);
return out;
}

12
lib/ldap.h → lib/dotdot.h
View File

@ -1,6 +1,5 @@
#ifndef __LDAP_H
#define __LDAP_H
#ifndef HEADER_CURL_DOTDOT_H
#define HEADER_CURL_DOTDOT_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -8,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -21,9 +20,6 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#ifndef CURL_DISABLE_LDAP
CURLcode Curl_ldap(struct connectdata *conn, bool *done);
char *Curl_dedotdotify(const char *input);
#endif
#endif /* __LDAP_H */

1305
lib/easy.c
View File

File diff suppressed because it is too large Load Diff

21
lib/easyif.h
View File

@ -1,5 +1,5 @@
#ifndef __EASYIF_H
#define __EASYIF_H
#ifndef HEADER_CURL_EASYIF_H
#define HEADER_CURL_EASYIF_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,21 +20,14 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/*
* Prototypes for library-wide functions provided by easy.c
*/
void Curl_easy_addmulti(struct SessionHandle *data, void *multi);
#ifdef CURLDEBUG
CURL_EXTERN CURLcode curl_easy_perform_ev(CURL *easy);
#endif
void Curl_easy_initHandleData(struct SessionHandle *data);
#endif /* HEADER_CURL_EASYIF_H */
CURLcode Curl_convert_to_network(struct SessionHandle *data,
char *buffer, size_t length);
CURLcode Curl_convert_from_network(struct SessionHandle *data,
char *buffer, size_t length);
CURLcode Curl_convert_from_utf8(struct SessionHandle *data,
char *buffer, size_t length);
#endif /* __EASYIF_H */

152
lib/escape.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,23 +18,20 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/* Escape and unescape URL encoding in strings. The functions return a new
* allocated string or NULL if an error occurred. */
#include "setup.h"
#include <ctype.h>
#include "curl_setup.h"
#include <curl/curl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "memory.h"
/* urldata.h and easyif.h are included for Curl_convert_... prototypes */
#include "curl_memory.h"
#include "urldata.h"
#include "easyif.h"
#include "warnless.h"
#include "non-ascii.h"
#include "escape.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
@ -42,6 +39,33 @@
/* The last #include file should be: */
#include "memdebug.h"
/* Portable character check (remember EBCDIC). Do not use isalnum() because
its behavior is altered by the current locale.
See http://tools.ietf.org/html/rfc3986#section-2.3
*/
static bool Curl_isunreserved(unsigned char in)
{
switch (in) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case 'a': case 'b': case 'c': case 'd': case 'e':
case 'f': case 'g': case 'h': case 'i': case 'j':
case 'k': case 'l': case 'm': case 'n': case 'o':
case 'p': case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x': case 'y': case 'z':
case 'A': case 'B': case 'C': case 'D': case 'E':
case 'F': case 'G': case 'H': case 'I': case 'J':
case 'K': case 'L': case 'M': case 'N': case 'O':
case 'P': case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z':
case '-': case '.': case '_': case '~':
return TRUE;
default:
break;
}
return FALSE;
}
/* for ABI-compatibility with previous versions */
char *curl_escape(const char *string, int inlength)
{
@ -59,15 +83,12 @@ char *curl_easy_escape(CURL *handle, const char *string, int inlength)
size_t alloc = (inlength?(size_t)inlength:strlen(string))+1;
char *ns;
char *testing_ptr = NULL;
unsigned char in;
unsigned char in; /* we need to treat the characters unsigned */
size_t newlen = alloc;
int strindex=0;
size_t strindex=0;
size_t length;
CURLcode res;
#ifndef CURL_DOES_CONVERSIONS
/* avoid compiler warnings */
(void)handle;
#endif
ns = malloc(alloc);
if(!ns)
return NULL;
@ -75,9 +96,11 @@ char *curl_easy_escape(CURL *handle, const char *string, int inlength)
length = alloc-1;
while(length--) {
in = *string;
if(!(in >= 'a' && in <= 'z') &&
!(in >= 'A' && in <= 'Z') &&
!(in >= '0' && in <= '9')) {
if(Curl_isunreserved(in))
/* just copy this */
ns[strindex++]=in;
else {
/* encode it */
newlen += 2; /* the size grows with two, since this'll become a %XX */
if(newlen > alloc) {
@ -92,49 +115,52 @@ char *curl_easy_escape(CURL *handle, const char *string, int inlength)
}
}
#ifdef CURL_DOES_CONVERSIONS
/* escape sequences are always in ASCII so convert them on non-ASCII hosts */
if (!handle ||
(Curl_convert_to_network(handle, &in, 1) != CURLE_OK)) {
res = Curl_convert_to_network(handle, &in, 1);
if(res) {
/* Curl_convert_to_network calls failf if unsuccessful */
free(ns);
return NULL;
}
#endif /* CURL_DOES_CONVERSIONS */
snprintf(&ns[strindex], 4, "%%%02X", in);
strindex+=3;
}
else {
/* just copy this */
ns[strindex++]=in;
}
string++;
}
ns[strindex]=0; /* terminate it */
return ns;
}
char *curl_easy_unescape(CURL *handle, const char *string, int length,
int *olen)
/*
* Curl_urldecode() URL decodes the given string.
*
* Optionally detects control characters (byte codes lower than 32) in the
* data and rejects such data.
*
* Returns a pointer to a malloced string in *ostring with length given in
* *olen. If length == 0, the length is assumed to be strlen(string).
*
*/
CURLcode Curl_urldecode(struct SessionHandle *data,
const char *string, size_t length,
char **ostring, size_t *olen,
bool reject_ctrl)
{
int alloc = (length?length:(int)strlen(string))+1;
size_t alloc = (length?length:strlen(string))+1;
char *ns = malloc(alloc);
unsigned char in;
int strindex=0;
long hex;
size_t strindex=0;
unsigned long hex;
CURLcode res;
#ifndef CURL_DOES_CONVERSIONS
/* avoid compiler warnings */
(void)handle;
#endif
if( !ns )
return NULL;
if(!ns)
return CURLE_OUT_OF_MEMORY;
while(--alloc > 0) {
in = *string;
if(('%' == in) && ISXDIGIT(string[1]) && ISXDIGIT(string[2])) {
if(('%' == in) && (alloc > 2) &&
ISXDIGIT(string[1]) && ISXDIGIT(string[2])) {
/* this is two hexadecimal digits following a '%' */
char hexstr[3];
char *ptr;
@ -142,23 +168,24 @@ char *curl_easy_unescape(CURL *handle, const char *string, int length,
hexstr[1] = string[2];
hexstr[2] = 0;
hex = strtol(hexstr, &ptr, 16);
hex = strtoul(hexstr, &ptr, 16);
in = (unsigned char)hex; /* this long is never bigger than 255 anyway */
in = curlx_ultouc(hex); /* this long is never bigger than 255 anyway */
#ifdef CURL_DOES_CONVERSIONS
/* escape sequences are always in ASCII so convert them on non-ASCII hosts */
if (!handle ||
(Curl_convert_from_network(handle, &in, 1) != CURLE_OK)) {
res = Curl_convert_from_network(data, &in, 1);
if(res) {
/* Curl_convert_from_network calls failf if unsuccessful */
free(ns);
return NULL;
return res;
}
#endif /* CURL_DOES_CONVERSIONS */
string+=2;
alloc-=2;
}
if(reject_ctrl && (in < 0x20)) {
free(ns);
return CURLE_URL_MALFORMAT;
}
ns[strindex++] = in;
string++;
@ -168,11 +195,36 @@ char *curl_easy_unescape(CURL *handle, const char *string, int length,
if(olen)
/* store output size */
*olen = strindex;
return ns;
/* store output string */
*ostring = ns;
return CURLE_OK;
}
/*
* Unescapes the given URL escaped string of given length. Returns a
* pointer to a malloced string with length given in *olen.
* If length == 0, the length is assumed to be strlen(string).
* If olen == NULL, no output length is stored.
*/
char *curl_easy_unescape(CURL *handle, const char *string, int length,
int *olen)
{
char *str = NULL;
size_t inputlen = length;
size_t outputlen;
CURLcode res = Curl_urldecode(handle, string, inputlen, &str, &outputlen,
FALSE);
if(res)
return NULL;
if(olen)
*olen = curlx_uztosi(outputlen);
return str;
}
/* For operating systems/environments that use different malloc/free
ssystems for the app and for this library, we provide a free that uses
systems for the app and for this library, we provide a free that uses
the library's memory system */
void curl_free(void *p)
{

15
lib/escape.h
View File

@ -1,6 +1,5 @@
#ifndef __ESCAPE_H
#define __ESCAPE_H
#ifndef HEADER_CURL_ESCAPE_H
#define HEADER_CURL_ESCAPE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -8,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -21,10 +20,14 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/* Escape and unescape URL encoding in strings. The functions return a new
* allocated string or NULL if an error occurred. */
CURLcode Curl_urldecode(struct SessionHandle *data,
const char *string, size_t length,
char **ostring, size_t *olen,
bool reject_crlf);
#endif /* HEADER_CURL_ESCAPE_H */
#endif

392
lib/file.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,42 +18,15 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#include "curl_setup.h"
#ifndef CURL_DISABLE_FILE
/* -- WIN32 approved -- */
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <ctype.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef WIN32
#include <time.h>
#include <io.h>
#include <fcntl.h>
#else
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
@ -63,8 +36,9 @@
#ifdef HAVE_NET_IF_H
#include <net/if.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#include <signal.h>
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
@ -74,8 +48,7 @@
#include <fcntl.h>
#endif
#endif
#include "strtoofft.h"
#include "urldata.h"
#include <curl/curl.h>
#include "progress.h"
@ -86,8 +59,9 @@
#include "getinfo.h"
#include "transfer.h"
#include "url.h"
#include "memory.h"
#include "curl_memory.h"
#include "parsedate.h" /* for the week day and month names */
#include "warnless.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
@ -95,37 +69,139 @@
/* The last #include file should be: */
#include "memdebug.h"
#if defined(WIN32) || defined(MSDOS) || defined(__EMX__) || \
defined(__SYMBIAN32__)
#define DOS_FILESYSTEM 1
#endif
#ifdef OPEN_NEEDS_ARG3
# define open_readonly(p,f) open((p),(f),(0))
#else
# define open_readonly(p,f) open((p),(f))
#endif
/*
* Curl_file_connect() gets called from Curl_protocol_connect() to allow us to
* Forward declarations.
*/
static CURLcode file_do(struct connectdata *, bool *done);
static CURLcode file_done(struct connectdata *conn,
CURLcode status, bool premature);
static CURLcode file_connect(struct connectdata *conn, bool *done);
static CURLcode file_disconnect(struct connectdata *conn,
bool dead_connection);
static CURLcode file_setup_connection(struct connectdata *conn);
/*
* FILE scheme handler.
*/
const struct Curl_handler Curl_handler_file = {
"FILE", /* scheme */
file_setup_connection, /* setup_connection */
file_do, /* do_it */
file_done, /* done */
ZERO_NULL, /* do_more */
file_connect, /* connect_it */
ZERO_NULL, /* connecting */
ZERO_NULL, /* doing */
ZERO_NULL, /* proto_getsock */
ZERO_NULL, /* doing_getsock */
ZERO_NULL, /* domore_getsock */
ZERO_NULL, /* perform_getsock */
file_disconnect, /* disconnect */
ZERO_NULL, /* readwrite */
0, /* defport */
CURLPROTO_FILE, /* protocol */
PROTOPT_NONETWORK | PROTOPT_NOURLQUERY /* flags */
};
static CURLcode file_setup_connection(struct connectdata *conn)
{
/* allocate the FILE specific struct */
conn->data->req.protop = calloc(1, sizeof(struct FILEPROTO));
if(!conn->data->req.protop)
return CURLE_OUT_OF_MEMORY;
return CURLE_OK;
}
/*
Check if this is a range download, and if so, set the internal variables
properly. This code is copied from the FTP implementation and might as
well be factored out.
*/
static CURLcode file_range(struct connectdata *conn)
{
curl_off_t from, to;
curl_off_t totalsize=-1;
char *ptr;
char *ptr2;
struct SessionHandle *data = conn->data;
if(data->state.use_range && data->state.range) {
from=curlx_strtoofft(data->state.range, &ptr, 0);
while(*ptr && (ISSPACE(*ptr) || (*ptr=='-')))
ptr++;
to=curlx_strtoofft(ptr, &ptr2, 0);
if(ptr == ptr2) {
/* we didn't get any digit */
to=-1;
}
if((-1 == to) && (from>=0)) {
/* X - */
data->state.resume_from = from;
DEBUGF(infof(data, "RANGE %" CURL_FORMAT_CURL_OFF_T " to end of file\n",
from));
}
else if(from < 0) {
/* -Y */
data->req.maxdownload = -from;
data->state.resume_from = from;
DEBUGF(infof(data, "RANGE the last %" CURL_FORMAT_CURL_OFF_T " bytes\n",
-from));
}
else {
/* X-Y */
totalsize = to-from;
data->req.maxdownload = totalsize+1; /* include last byte */
data->state.resume_from = from;
DEBUGF(infof(data, "RANGE from %" CURL_FORMAT_CURL_OFF_T
" getting %" CURL_FORMAT_CURL_OFF_T " bytes\n",
from, data->req.maxdownload));
}
DEBUGF(infof(data, "range-download from %" CURL_FORMAT_CURL_OFF_T
" to %" CURL_FORMAT_CURL_OFF_T ", totally %"
CURL_FORMAT_CURL_OFF_T " bytes\n",
from, to, data->req.maxdownload));
}
else
data->req.maxdownload = -1;
return CURLE_OK;
}
/*
* file_connect() gets called from Curl_protocol_connect() to allow us to
* do protocol-specific actions at connect-time. We emulate a
* connect-then-transfer protocol and "connect" to the file here
*/
CURLcode Curl_file_connect(struct connectdata *conn)
static CURLcode file_connect(struct connectdata *conn, bool *done)
{
char *real_path = curl_easy_unescape(conn->data, conn->data->reqdata.path, 0, NULL);
struct FILEPROTO *file;
struct SessionHandle *data = conn->data;
char *real_path;
struct FILEPROTO *file = data->req.protop;
int fd;
#if defined(WIN32) || defined(MSDOS) || defined(__EMX__)
#ifdef DOS_FILESYSTEM
int i;
char *actual_path;
#endif
real_path = curl_easy_unescape(data, data->state.path, 0, NULL);
if(!real_path)
return CURLE_OUT_OF_MEMORY;
file = (struct FILEPROTO *)calloc(sizeof(struct FILEPROTO), 1);
if(!file) {
free(real_path);
return CURLE_OUT_OF_MEMORY;
}
if (conn->data->reqdata.proto.file) {
free(conn->data->reqdata.proto.file);
}
conn->data->reqdata.proto.file = file;
#if defined(WIN32) || defined(MSDOS) || defined(__EMX__)
#ifdef DOS_FILESYSTEM
/* If the first character is a slash, and there's
something that looks like a drive at the beginning of
the path, skip the slash. If we remove the initial
@ -141,52 +217,73 @@ CURLcode Curl_file_connect(struct connectdata *conn)
with a drive letter.
*/
actual_path = real_path;
if ((actual_path[0] == '/') &&
if((actual_path[0] == '/') &&
actual_path[1] &&
(actual_path[2] == ':' || actual_path[2] == '|'))
{
(actual_path[2] == ':' || actual_path[2] == '|')) {
actual_path[2] = ':';
actual_path++;
}
/* change path separators from '/' to '\\' for DOS, Windows and OS/2 */
for (i=0; actual_path[i] != '\0'; ++i)
if (actual_path[i] == '/')
for(i=0; actual_path[i] != '\0'; ++i)
if(actual_path[i] == '/')
actual_path[i] = '\\';
fd = open(actual_path, O_RDONLY | O_BINARY); /* no CR/LF translation! */
fd = open_readonly(actual_path, O_RDONLY|O_BINARY);
file->path = actual_path;
#else
fd = open(real_path, O_RDONLY);
fd = open_readonly(real_path, O_RDONLY);
file->path = real_path;
#endif
file->freepath = real_path; /* free this when done */
file->fd = fd;
if(!conn->data->set.upload && (fd == -1)) {
failf(conn->data, "Couldn't open file %s", conn->data->reqdata.path);
Curl_file_done(conn, CURLE_FILE_COULDNT_READ_FILE, FALSE);
if(!data->set.upload && (fd == -1)) {
failf(data, "Couldn't open file %s", data->state.path);
file_done(conn, CURLE_FILE_COULDNT_READ_FILE, FALSE);
return CURLE_FILE_COULDNT_READ_FILE;
}
*done = TRUE;
return CURLE_OK;
}
static CURLcode file_done(struct connectdata *conn,
CURLcode status, bool premature)
{
struct FILEPROTO *file = conn->data->req.protop;
(void)status; /* not used */
(void)premature; /* not used */
if(file) {
Curl_safefree(file->freepath);
file->path = NULL;
if(file->fd != -1)
close(file->fd);
file->fd = -1;
}
return CURLE_OK;
}
CURLcode Curl_file_done(struct connectdata *conn,
CURLcode status, bool premature)
static CURLcode file_disconnect(struct connectdata *conn,
bool dead_connection)
{
struct FILEPROTO *file = conn->data->reqdata.proto.file;
(void)status; /* not used */
(void)premature; /* not used */
Curl_safefree(file->freepath);
struct FILEPROTO *file = conn->data->req.protop;
(void)dead_connection; /* not used */
if(file->fd != -1)
close(file->fd);
if(file) {
Curl_safefree(file->freepath);
file->path = NULL;
if(file->fd != -1)
close(file->fd);
file->fd = -1;
}
return CURLE_OK;
}
#if defined(WIN32) || defined(MSDOS) || defined(__EMX__)
#ifdef DOS_FILESYSTEM
#define DIRSEP '\\'
#else
#define DIRSEP '/'
@ -194,9 +291,10 @@ CURLcode Curl_file_done(struct connectdata *conn,
static CURLcode file_upload(struct connectdata *conn)
{
struct FILEPROTO *file = conn->data->reqdata.proto.file;
char *dir = strchr(file->path, DIRSEP);
FILE *fp;
struct FILEPROTO *file = conn->data->req.protop;
const char *dir = strchr(file->path, DIRSEP);
int fd;
int mode;
CURLcode res=CURLE_OK;
struct SessionHandle *data = conn->data;
char *buf = data->state.buffer;
@ -204,44 +302,84 @@ static CURLcode file_upload(struct connectdata *conn)
size_t nwrite;
curl_off_t bytecount = 0;
struct timeval now = Curl_tvnow();
struct_stat file_stat;
const char* buf2;
/*
* Since FILE: doesn't do the full init, we need to provide some extra
* assignments here.
*/
conn->fread = data->set.fread;
conn->fread_func = data->set.fread_func;
conn->fread_in = data->set.in;
conn->data->reqdata.upload_fromhere = buf;
conn->data->req.upload_fromhere = buf;
if(!dir)
return CURLE_FILE_COULDNT_READ_FILE; /* fix: better error code */
if(!dir[1])
return CURLE_FILE_COULDNT_READ_FILE; /* fix: better error code */
return CURLE_FILE_COULDNT_READ_FILE; /* fix: better error code */
fp = fopen(file->path, "wb");
if(!fp) {
#ifdef O_BINARY
#define MODE_DEFAULT O_WRONLY|O_CREAT|O_BINARY
#else
#define MODE_DEFAULT O_WRONLY|O_CREAT
#endif
if(data->state.resume_from)
mode = MODE_DEFAULT|O_APPEND;
else
mode = MODE_DEFAULT|O_TRUNC;
fd = open(file->path, mode, conn->data->set.new_file_perms);
if(fd < 0) {
failf(data, "Can't open %s for writing", file->path);
return CURLE_WRITE_ERROR;
}
if(-1 != data->set.infilesize)
if(-1 != data->state.infilesize)
/* known size of data to "upload" */
Curl_pgrsSetUploadSize(data, data->set.infilesize);
Curl_pgrsSetUploadSize(data, data->state.infilesize);
while (res == CURLE_OK) {
/* treat the negative resume offset value as the case of "-" */
if(data->state.resume_from < 0) {
if(fstat(fd, &file_stat)) {
close(fd);
failf(data, "Can't get the size of %s", file->path);
return CURLE_WRITE_ERROR;
}
else
data->state.resume_from = (curl_off_t)file_stat.st_size;
}
while(res == CURLE_OK) {
int readcount;
res = Curl_fillreadbuffer(conn, BUFSIZE, &readcount);
if(res)
break;
if (readcount <= 0) /* fix questionable compare error. curlvms */
if(readcount <= 0) /* fix questionable compare error. curlvms */
break;
nread = (size_t)readcount;
/*skip bytes before resume point*/
if(data->state.resume_from) {
if((curl_off_t)nread <= data->state.resume_from ) {
data->state.resume_from -= nread;
nread = 0;
buf2 = buf;
}
else {
buf2 = buf + data->state.resume_from;
nread -= (size_t)data->state.resume_from;
data->state.resume_from = 0;
}
}
else
buf2 = buf;
/* write the data to the target */
nwrite = fwrite(buf, 1, nread, fp);
nwrite = write(fd, buf2, nread);
if(nwrite != nread) {
res = CURLE_SEND_ERROR;
break;
@ -259,20 +397,20 @@ static CURLcode file_upload(struct connectdata *conn)
if(!res && Curl_pgrsUpdate(conn))
res = CURLE_ABORTED_BY_CALLBACK;
fclose(fp);
close(fd);
return res;
}
/*
* Curl_file() is the protocol-specific function for the do-phase, separated
* file_do() is the protocol-specific function for the do-phase, separated
* from the connect-phase above. Other protocols merely setup the transfer in
* the do-phase, to have it done in the main transfer loop but since some
* platforms we support don't allow select()ing etc on file handles (as
* opposed to sockets) we instead perform the whole do-operation in this
* function.
*/
CURLcode Curl_file(struct connectdata *conn, bool *done)
static CURLcode file_do(struct connectdata *conn, bool *done)
{
/* This implementation ignores the host name in conformance with
RFC 1738. Only local files (reachable via the standard file system)
@ -291,33 +429,44 @@ CURLcode Curl_file(struct connectdata *conn, bool *done)
curl_off_t bytecount = 0;
int fd;
struct timeval now = Curl_tvnow();
struct FILEPROTO *file;
*done = TRUE; /* unconditionally */
Curl_readwrite_init(conn);
Curl_initinfo(data);
Curl_pgrsStartNow(data);
if(data->set.upload)
return file_upload(conn);
file = conn->data->req.protop;
/* get the fd from the connection phase */
fd = conn->data->reqdata.proto.file->fd;
fd = file->fd;
/* VMS: This only works reliable for STREAMLF files */
if( -1 != fstat(fd, &statbuf)) {
if(-1 != fstat(fd, &statbuf)) {
/* we could stat it, then read out the size */
expected_size = statbuf.st_size;
/* and store the modification time */
data->info.filetime = (long)statbuf.st_mtime;
fstated = TRUE;
}
if(fstated && !data->state.range && data->set.timecondition) {
if(!Curl_meets_timecondition(data, (time_t)data->info.filetime)) {
*done = TRUE;
return CURLE_OK;
}
}
/* If we have selected NOBODY and HEADER, it means that we only want file
information. Which for FILE can't be much more than the file size and
date. */
if(conn->bits.no_body && data->set.include_header && fstated) {
if(data->set.opt_no_body && data->set.include_header && fstated) {
CURLcode result;
snprintf(buf, sizeof(data->state.buffer),
"Content-Length: %" FORMAT_OFF_T "\r\n", expected_size);
"Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", expected_size);
result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
if(result)
return result;
@ -328,14 +477,13 @@ CURLcode Curl_file(struct connectdata *conn, bool *done)
return result;
if(fstated) {
struct tm *tm;
time_t clock = (time_t)statbuf.st_mtime;
#ifdef HAVE_GMTIME_R
time_t filetime = (time_t)statbuf.st_mtime;
struct tm buffer;
tm = (struct tm *)gmtime_r(&clock, &buffer);
#else
tm = gmtime(&clock);
#endif
const struct tm *tm = &buffer;
result = Curl_gmtime(filetime, &buffer);
if(result)
return result;
/* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
snprintf(buf, BUFSIZE-1,
"Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",
@ -348,17 +496,39 @@ CURLcode Curl_file(struct connectdata *conn, bool *done)
tm->tm_sec);
result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
}
/* if we fstat()ed the file, set the file size to make it available post-
transfer */
if(fstated)
Curl_pgrsSetDownloadSize(data, expected_size);
return result;
}
if (data->reqdata.resume_from <= expected_size)
expected_size -= data->reqdata.resume_from;
/* Check whether file range has been specified */
file_range(conn);
/* Adjust the start offset in case we want to get the N last bytes
* of the stream iff the filesize could be determined */
if(data->state.resume_from < 0) {
if(!fstated) {
failf(data, "Can't get the size of file.");
return CURLE_READ_ERROR;
}
else
data->state.resume_from += (curl_off_t)statbuf.st_size;
}
if(data->state.resume_from <= expected_size)
expected_size -= data->state.resume_from;
else {
failf(data, "failed to resume file:// transfer");
return CURLE_BAD_DOWNLOAD_RESUME;
}
if (fstated && (expected_size == 0))
/* A high water mark has been specified so we obey... */
if(data->req.maxdownload > 0)
expected_size = data->req.maxdownload;
if(fstated && (expected_size == 0))
return CURLE_OK;
/* The following is a shortcut implementation of file reading
@ -368,24 +538,30 @@ CURLcode Curl_file(struct connectdata *conn, bool *done)
if(fstated)
Curl_pgrsSetDownloadSize(data, expected_size);
if(data->reqdata.resume_from) {
if(data->reqdata.resume_from !=
lseek(fd, data->reqdata.resume_from, SEEK_SET))
if(data->state.resume_from) {
if(data->state.resume_from !=
lseek(fd, data->state.resume_from, SEEK_SET))
return CURLE_BAD_DOWNLOAD_RESUME;
}
Curl_pgrsTime(data, TIMER_STARTTRANSFER);
while (res == CURLE_OK) {
nread = read(fd, buf, BUFSIZE-1);
while(res == CURLE_OK) {
/* Don't fill a whole buffer if we want less than all data */
size_t bytestoread =
(expected_size < CURL_OFF_T_C(BUFSIZE) - CURL_OFF_T_C(1)) ?
curlx_sotouz(expected_size) : BUFSIZE - 1;
if ( nread > 0)
nread = read(fd, buf, bytestoread);
if(nread > 0)
buf[nread] = 0;
if (nread <= 0)
if(nread <= 0 || expected_size == 0)
break;
bytecount += nread;
expected_size -= nread;
res = Curl_client_write(conn, CLIENTWRITE_BODY, buf, nread);
if(res)

28
lib/file.h
View File

@ -1,6 +1,5 @@
#ifndef __FILE_H
#define __FILE_H
#ifndef HEADER_CURL_FILE_H
#define HEADER_CURL_FILE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -8,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -21,11 +20,22 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/****************************************************************************
* FILE unique setup
***************************************************************************/
struct FILEPROTO {
char *path; /* the path we operate on */
char *freepath; /* pointer to the allocated block we must free, this might
differ from the 'path' pointer */
int fd; /* open file descriptor to read from! */
};
#ifndef CURL_DISABLE_FILE
CURLcode Curl_file(struct connectdata *, bool *done);
CURLcode Curl_file_done(struct connectdata *, CURLcode, bool premature);
CURLcode Curl_file_connect(struct connectdata *);
#endif
extern const struct Curl_handler Curl_handler_file;
#endif
#endif /* HEADER_CURL_FILE_H */

54
lib/fileinfo.c Normal file
View File

@ -0,0 +1,54 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2010-2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#include "strdup.h"
#include "fileinfo.h"
#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>
#include "curl_memory.h"
/* The last #include file should be: */
#include "memdebug.h"
struct curl_fileinfo *Curl_fileinfo_alloc(void)
{
struct curl_fileinfo *tmp = malloc(sizeof(struct curl_fileinfo));
if(!tmp)
return NULL;
memset(tmp, 0, sizeof(struct curl_fileinfo));
return tmp;
}
void Curl_fileinfo_dtor(void *user, void *element)
{
struct curl_fileinfo *finfo = element;
(void) user;
if(!finfo)
return;
Curl_safefree(finfo->b_data);
free(finfo);
}

33
lib/fileinfo.h Normal file
View File

@ -0,0 +1,33 @@
#ifndef HEADER_CURL_FILEINFO_H
#define HEADER_CURL_FILEINFO_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include <curl/curl.h>
struct curl_fileinfo *Curl_fileinfo_alloc(void);
void Curl_fileinfo_dtor(void *, void *);
struct curl_fileinfo *Curl_fileinfo_dup(const struct curl_fileinfo *src);
#endif /* HEADER_CURL_FILEINFO_H */

1180
lib/formdata.c
View File

File diff suppressed because it is too large Load Diff

29
lib/formdata.h
View File

@ -1,6 +1,5 @@
#ifndef __FORMDATA_H
#define __FORMDATA_H
#ifndef HEADER_CURL_FORMDATA_H
#define HEADER_CURL_FORMDATA_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -8,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -21,14 +20,15 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
enum formtype {
FORM_DATA, /* form metadata (convert to network encoding if necessary) */
FORM_CONTENT, /* form content (never convert) */
FORM_FILE /* 'line' points to a file name we should read from
to create the form data (never convert) */
FORM_CALLBACK, /* 'line' points to the custom pointer we pass to the callback
*/
FORM_FILE /* 'line' points to a file name we should read from
to create the form data (never convert) */
};
/* plain and simple linked list with lines to send */
@ -44,6 +44,7 @@ struct Form {
size_t sent; /* number of bytes of the current line that has
already been sent in a previous invoke */
FILE *fp; /* file to read from */
curl_read_callback fread_func; /* fread callback pointer */
};
/* used by FormAdd for temporary storage */
@ -62,17 +63,18 @@ typedef struct FormInfo {
char *showfilename; /* The file name to show. If not set, the actual
file name will be used */
bool showfilename_alloc;
char *userp; /* pointer for the read callback */
struct curl_slist* contentheader;
struct FormInfo *more;
} FormInfo;
int Curl_FormInit(struct Form *form, struct FormData *formdata );
CURLcode
Curl_getFormData(struct FormData **,
struct curl_httppost *post,
const char *custom_contenttype,
curl_off_t *size);
CURLcode Curl_getformdata(struct SessionHandle *data,
struct FormData **,
struct curl_httppost *post,
const char *custom_contenttype,
curl_off_t *size);
/* fread() emulation */
size_t Curl_FormReader(char *buffer,
@ -93,5 +95,4 @@ void Curl_formclean(struct FormData **);
CURLcode Curl_formconvert(struct SessionHandle *, struct FormData *);
#endif
#endif /* HEADER_CURL_FORMDATA_H */

3963
lib/ftp.c
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151
lib/ftp.h
View File

@ -1,5 +1,5 @@
#ifndef __FTP_H
#define __FTP_H
#ifndef HEADER_CURL_FTP_H
#define HEADER_CURL_FTP_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -20,24 +20,141 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "pingpong.h"
#ifndef CURL_DISABLE_FTP
CURLcode Curl_ftp(struct connectdata *conn, bool *done);
CURLcode Curl_ftp_done(struct connectdata *conn, CURLcode, bool premature);
CURLcode Curl_ftp_connect(struct connectdata *conn, bool *done);
CURLcode Curl_ftp_disconnect(struct connectdata *conn);
extern const struct Curl_handler Curl_handler_ftp;
#ifdef USE_SSL
extern const struct Curl_handler Curl_handler_ftps;
#endif
CURLcode Curl_ftpsendf(struct connectdata *, const char *fmt, ...);
CURLcode Curl_nbftpsendf(struct connectdata *, const char *fmt, ...);
CURLcode Curl_GetFTPResponse(ssize_t *nread, struct connectdata *conn,
int *ftpcode);
CURLcode Curl_ftp_nextconnect(struct connectdata *conn);
CURLcode Curl_ftp_multi_statemach(struct connectdata *conn, bool *done);
int Curl_ftp_getsock(struct connectdata *conn,
curl_socket_t *socks,
int numsocks);
CURLcode Curl_ftp_doing(struct connectdata *conn,
bool *dophase_done);
#endif /* CURL_DISABLE_FTP */
#endif /* __FTP_H */
/****************************************************************************
* FTP unique setup
***************************************************************************/
typedef enum {
FTP_STOP, /* do nothing state, stops the state machine */
FTP_WAIT220, /* waiting for the initial 220 response immediately after
a connect */
FTP_AUTH,
FTP_USER,
FTP_PASS,
FTP_ACCT,
FTP_PBSZ,
FTP_PROT,
FTP_CCC,
FTP_PWD,
FTP_SYST,
FTP_NAMEFMT,
FTP_QUOTE, /* waiting for a response to a command sent in a quote list */
FTP_RETR_PREQUOTE,
FTP_STOR_PREQUOTE,
FTP_POSTQUOTE,
FTP_CWD, /* change dir */
FTP_MKD, /* if the dir didn't exist */
FTP_MDTM, /* to figure out the datestamp */
FTP_TYPE, /* to set type when doing a head-like request */
FTP_LIST_TYPE, /* set type when about to do a dir list */
FTP_RETR_TYPE, /* set type when about to RETR a file */
FTP_STOR_TYPE, /* set type when about to STOR a file */
FTP_SIZE, /* get the remote file's size for head-like request */
FTP_RETR_SIZE, /* get the remote file's size for RETR */
FTP_STOR_SIZE, /* get the size for STOR */
FTP_REST, /* when used to check if the server supports it in head-like */
FTP_RETR_REST, /* when asking for "resume" in for RETR */
FTP_PORT, /* generic state for PORT, LPRT and EPRT, check count1 */
FTP_PRET, /* generic state for PRET RETR, PRET STOR and PRET LIST/NLST */
FTP_PASV, /* generic state for PASV and EPSV, check count1 */
FTP_LIST, /* generic state for LIST, NLST or a custom list command */
FTP_RETR,
FTP_STOR, /* generic state for STOR and APPE */
FTP_QUIT,
FTP_LAST /* never used */
} ftpstate;
struct ftp_parselist_data; /* defined later in ftplistparser.c */
struct ftp_wc_tmpdata {
struct ftp_parselist_data *parser;
struct {
curl_write_callback write_function;
FILE *file_descriptor;
} backup;
};
typedef enum {
FTPFILE_MULTICWD = 1, /* as defined by RFC1738 */
FTPFILE_NOCWD = 2, /* use SIZE / RETR / STOR on the full path */
FTPFILE_SINGLECWD = 3 /* make one CWD, then SIZE / RETR / STOR on the
file */
} curl_ftpfile;
/* This FTP struct is used in the SessionHandle. All FTP data that is
connection-oriented must be in FTP_conn to properly deal with the fact that
perhaps the SessionHandle is changed between the times the connection is
used. */
struct FTP {
curl_off_t *bytecountp;
char *user; /* user name string */
char *passwd; /* password string */
/* transfer a file/body or not, done as a typedefed enum just to make
debuggers display the full symbol and not just the numerical value */
curl_pp_transfer transfer;
curl_off_t downloadsize;
};
/* ftp_conn is used for struct connection-oriented data in the connectdata
struct */
struct ftp_conn {
struct pingpong pp;
char *entrypath; /* the PWD reply when we logged on */
char **dirs; /* realloc()ed array for path components */
int dirdepth; /* number of entries used in the 'dirs' array */
int diralloc; /* number of entries allocated for the 'dirs' array */
char *file; /* decoded file */
bool dont_check; /* Set to TRUE to prevent the final (post-transfer)
file size and 226/250 status check. It should still
read the line, just ignore the result. */
bool ctl_valid; /* Tells Curl_ftp_quit() whether or not to do anything. If
the connection has timed out or been closed, this
should be FALSE when it gets to Curl_ftp_quit() */
bool cwddone; /* if it has been determined that the proper CWD combo
already has been done */
bool cwdfail; /* set TRUE if a CWD command fails, as then we must prevent
caching the current directory */
bool wait_data_conn; /* this is set TRUE if data connection is waited */
char *prevpath; /* conn->path from the previous transfer */
char transfertype; /* set by ftp_transfertype for use by Curl_client_write()a
and others (A/I or zero) */
int count1; /* general purpose counter for the state machine */
int count2; /* general purpose counter for the state machine */
int count3; /* general purpose counter for the state machine */
ftpstate state; /* always use ftp.c:state() to change state! */
ftpstate state_saved; /* transfer type saved to be reloaded after
data connection is established */
curl_off_t retr_size_saved; /* Size of retrieved file saved */
char * server_os; /* The target server operating system. */
curl_off_t known_filesize; /* file size is different from -1, if wildcard
LIST parsing was done and wc_statemach set
it */
/* newhost must be able to hold a full IP-style address in ASCII, which
in the IPv6 case means 5*8-1 = 39 letters */
#define NEWHOST_BUFSIZE 48
char newhost[NEWHOST_BUFSIZE]; /* this is the pair to connect the DATA... */
unsigned short newport; /* connection to */
};
#define DEFAULT_ACCEPT_TIMEOUT 60000 /* milliseconds == one minute */
#endif /* HEADER_CURL_FTP_H */

1053
lib/ftplistparser.c Normal file
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File diff suppressed because it is too large Load Diff

41
lib/ftplistparser.h Normal file
View File

@ -0,0 +1,41 @@
#ifndef HEADER_CURL_FTPLISTPARSER_H
#define HEADER_CURL_FTPLISTPARSER_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#ifndef CURL_DISABLE_FTP
/* WRITEFUNCTION callback for parsing LIST responses */
size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb,
void *connptr);
struct ftp_parselist_data; /* defined inside ftplibparser.c */
CURLcode Curl_ftp_parselist_geterror(struct ftp_parselist_data *pl_data);
struct ftp_parselist_data *Curl_ftp_parselist_data_alloc(void);
void Curl_ftp_parselist_data_free(struct ftp_parselist_data **pl_data);
#endif /* CURL_DISABLE_FTP */
#endif /* HEADER_CURL_FTPLISTPARSER_H */

30
lib/getenv.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -18,21 +18,12 @@
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef VMS
#include <unixlib.h>
#endif
#include "curl_setup.h"
#include <curl/curl.h>
#include "memory.h"
#include "curl_memory.h"
#include "memdebug.h"
@ -46,21 +37,14 @@ char *GetEnv(const char *variable)
char env[MAX_PATH]; /* MAX_PATH is from windef.h */
char *temp = getenv(variable);
env[0] = '\0';
if (temp != NULL)
ExpandEnvironmentStrings(temp, env, sizeof(env));
if(temp != NULL)
ExpandEnvironmentStringsA(temp, env, sizeof(env));
return (env[0] != '\0')?strdup(env):NULL;
#else
#ifdef VMS
char *env = getenv(variable);
if (env && strcmp("HOME",variable) == 0) {
env = decc$translate_vms(env);
}
#else
/* no length control */
char *env = getenv(variable);
#endif
#endif
return (env && env[0])?strdup(env):NULL;
#endif
#endif
}
char *curl_getenv(const char *v)

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