91e8d35ab8
Resolve conflicts by taking upstream side when possible and otherwise integrating the changes from both sides. Be carful in CMakeLists.txt where the OPENSSL code block that we modified previously has moved, and preserve our previous modifications in the new location.
109 lines
3.6 KiB
C
109 lines
3.6 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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/*
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* IDN conversions using Windows kernel32 and normaliz libraries.
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*/
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#include "curl_setup.h"
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#ifdef USE_WIN32_IDN
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#include "curl_multibyte.h"
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#include "curl_memory.h"
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/* The last #include file should be: */
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#include "memdebug.h"
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#ifdef WANT_IDN_PROTOTYPES
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# if defined(_SAL_VERSION)
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WINNORMALIZEAPI int WINAPI
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IdnToAscii(_In_ DWORD dwFlags,
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_In_reads_(cchUnicodeChar) LPCWSTR lpUnicodeCharStr,
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_In_ int cchUnicodeChar,
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_Out_writes_opt_(cchASCIIChar) LPWSTR lpASCIICharStr,
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_In_ int cchASCIIChar);
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WINNORMALIZEAPI int WINAPI
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IdnToUnicode(_In_ DWORD dwFlags,
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_In_reads_(cchASCIIChar) LPCWSTR lpASCIICharStr,
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_In_ int cchASCIIChar,
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_Out_writes_opt_(cchUnicodeChar) LPWSTR lpUnicodeCharStr,
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_In_ int cchUnicodeChar);
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# else
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WINBASEAPI int WINAPI IdnToAscii(DWORD dwFlags,
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const WCHAR *lpUnicodeCharStr,
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int cchUnicodeChar,
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WCHAR *lpASCIICharStr,
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int cchASCIIChar);
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WINBASEAPI int WINAPI IdnToUnicode(DWORD dwFlags,
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const WCHAR *lpASCIICharStr,
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int cchASCIIChar,
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WCHAR *lpUnicodeCharStr,
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int cchUnicodeChar);
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# endif
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#endif
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#define IDN_MAX_LENGTH 255
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int curl_win32_idn_to_ascii(const char *in, char **out);
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int curl_win32_ascii_to_idn(const char *in, size_t in_len, char **out_utf8);
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int curl_win32_idn_to_ascii(const char *in, char **out)
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{
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wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);
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if(in_w) {
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wchar_t punycode[IDN_MAX_LENGTH];
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if(IdnToAscii(0, in_w, -1, punycode, IDN_MAX_LENGTH) == 0) {
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wprintf(L"ERROR %d converting to Punycode\n", GetLastError());
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free(in_w);
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return 0;
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}
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free(in_w);
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*out = Curl_convert_wchar_to_UTF8(punycode);
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if(!*out)
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return 0;
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}
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return 1;
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}
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int curl_win32_ascii_to_idn(const char *in, size_t in_len, char **out_utf8)
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{
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(void)in_len; /* unused */
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if(in) {
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WCHAR unicode[IDN_MAX_LENGTH];
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if(IdnToUnicode(0, (wchar_t *)in, -1, unicode, IDN_MAX_LENGTH) == 0) {
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wprintf(L"ERROR %d converting to Punycode\n", GetLastError());
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return 0;
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}
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else {
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*out_utf8 = Curl_convert_wchar_to_UTF8(unicode);
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if(!*out_utf8)
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return 0;
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}
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}
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return 1;
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}
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#endif /* USE_WIN32_IDN */
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