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author | Jaromil <jaromil@dyne.org> | 2011-04-23 11:49:47 +0200 |
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committer | Jaromil <jaromil@dyne.org> | 2011-04-23 12:10:25 +0200 |
commit | 84c3fb07b0b8199c7f85c5de280e7100bad0786f (patch) | |
tree | c259ad219b95fb3d55c685062f2ba226ec0dafe7 /src/cryptopp/sha.h | |
parent | 64ad448adc67f3c32fe0dfe074c82a8377f67ee7 (diff) | |
download | bitcoin-84c3fb07b0b8199c7f85c5de280e7100bad0786f.tar.xz |
directory re-organization (keeps the old build system)
there is no internal modification of any file in this commit
files are moved into directories according to established standards in
sourcecode distribution; these directories contain:
src - Files that are used in constructing the executable binaries,
but are not installed.
doc - Files in HTML and text format that document usage, quirks of
the implementation, and contributor checklists.
locale - Files that contain human language translation of strings
used in the program
contrib - Files contributed from distributions or other third party
implementing scripts and auxiliary programs
Diffstat (limited to 'src/cryptopp/sha.h')
-rw-r--r-- | src/cryptopp/sha.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/cryptopp/sha.h b/src/cryptopp/sha.h new file mode 100644 index 0000000000..679081e8fa --- /dev/null +++ b/src/cryptopp/sha.h @@ -0,0 +1,63 @@ +#ifndef CRYPTOPP_SHA_H +#define CRYPTOPP_SHA_H + +#include "iterhash.h" + +NAMESPACE_BEGIN(CryptoPP) + +/// <a href="http://www.weidai.com/scan-mirror/md.html#SHA-1">SHA-1</a> +class CRYPTOPP_DLL SHA1 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 20, SHA1> +{ +public: + static void CRYPTOPP_API InitState(HashWordType *state); + static void CRYPTOPP_API Transform(word32 *digest, const word32 *data); + static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-1";} +}; + +typedef SHA1 SHA; // for backwards compatibility + +//! implements the SHA-256 standard +class CRYPTOPP_DLL SHA256 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA256, 32, true> +{ +public: +#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_X64_MASM_AVAILABLE) + size_t HashMultipleBlocks(const word32 *input, size_t length); +#endif + static void CRYPTOPP_API InitState(HashWordType *state); + static void CRYPTOPP_API Transform(word32 *digest, const word32 *data); + static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-256";} +}; + +//! implements the SHA-224 standard +class CRYPTOPP_DLL SHA224 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA224, 28, true> +{ +public: +#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_X64_MASM_AVAILABLE) + size_t HashMultipleBlocks(const word32 *input, size_t length); +#endif + static void CRYPTOPP_API InitState(HashWordType *state); + static void CRYPTOPP_API Transform(word32 *digest, const word32 *data) {SHA256::Transform(digest, data);} + static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-224";} +}; + +//! implements the SHA-512 standard +class CRYPTOPP_DLL SHA512 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA512, 64, CRYPTOPP_BOOL_X86> +{ +public: + static void CRYPTOPP_API InitState(HashWordType *state); + static void CRYPTOPP_API Transform(word64 *digest, const word64 *data); + static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-512";} +}; + +//! implements the SHA-384 standard +class CRYPTOPP_DLL SHA384 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA384, 48, CRYPTOPP_BOOL_X86> +{ +public: + static void CRYPTOPP_API InitState(HashWordType *state); + static void CRYPTOPP_API Transform(word64 *digest, const word64 *data) {SHA512::Transform(digest, data);} + static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-384";} +}; + +NAMESPACE_END + +#endif |