66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License for more information.
|
|
============================================================================*/
|
|
#ifndef cmCryptoHash_h
|
|
#define cmCryptoHash_h
|
|
|
|
#include "cmStandardIncludes.h"
|
|
|
|
#include <cmsys/auto_ptr.hxx>
|
|
|
|
class cmCryptoHash
|
|
{
|
|
public:
|
|
virtual ~cmCryptoHash() {}
|
|
static cmsys::auto_ptr<cmCryptoHash> New(const char* algo);
|
|
std::string HashString(const std::string& input);
|
|
std::string HashFile(const std::string& file);
|
|
protected:
|
|
virtual void Initialize()=0;
|
|
virtual void Append(unsigned char const*, int)=0;
|
|
virtual std::string Finalize()=0;
|
|
};
|
|
|
|
class cmCryptoHashMD5: public cmCryptoHash
|
|
{
|
|
struct cmsysMD5_s* MD5;
|
|
public:
|
|
cmCryptoHashMD5();
|
|
~cmCryptoHashMD5();
|
|
protected:
|
|
virtual void Initialize();
|
|
virtual void Append(unsigned char const* buf, int sz);
|
|
virtual std::string Finalize();
|
|
};
|
|
|
|
#define cmCryptoHash_SHA_CLASS_DECL(SHA) \
|
|
class cmCryptoHash##SHA: public cmCryptoHash \
|
|
{ \
|
|
union _SHA_CTX* SHA; \
|
|
public: \
|
|
cmCryptoHash##SHA(); \
|
|
~cmCryptoHash##SHA(); \
|
|
protected: \
|
|
virtual void Initialize(); \
|
|
virtual void Append(unsigned char const* buf, int sz); \
|
|
virtual std::string Finalize(); \
|
|
}
|
|
|
|
cmCryptoHash_SHA_CLASS_DECL(SHA1);
|
|
cmCryptoHash_SHA_CLASS_DECL(SHA224);
|
|
cmCryptoHash_SHA_CLASS_DECL(SHA256);
|
|
cmCryptoHash_SHA_CLASS_DECL(SHA384);
|
|
cmCryptoHash_SHA_CLASS_DECL(SHA512);
|
|
|
|
#undef cmCryptoHash_SHA_CLASS_DECL
|
|
|
|
#endif
|