00001 #ifndef CRYPTOPP_SHA_H
00002 #define CRYPTOPP_SHA_H
00003
00004 #include "iterhash.h"
00005
00006 NAMESPACE_BEGIN(CryptoPP)
00007
00008
00009 class CRYPTOPP_DLL SHA1 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 20, SHA1>
00010 {
00011 public:
00012 static void CRYPTOPP_API InitState(HashWordType *state);
00013 static void CRYPTOPP_API Transform(word32 *digest, const word32 *data);
00014 static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-1";}
00015 };
00016
00017 typedef SHA1 SHA;
00018
00019
00020 class CRYPTOPP_DLL SHA256 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA256>
00021 {
00022 public:
00023 static void CRYPTOPP_API InitState(HashWordType *state);
00024 static void CRYPTOPP_API Transform(word32 *digest, const word32 *data);
00025 static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-256";}
00026 };
00027
00028
00029 class CRYPTOPP_DLL SHA224 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA224, 28>
00030 {
00031 public:
00032 static void CRYPTOPP_API InitState(HashWordType *state);
00033 static void CRYPTOPP_API Transform(word32 *digest, const word32 *data) {SHA256::Transform(digest, data);}
00034 static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-224";}
00035 };
00036
00037 #ifdef WORD64_AVAILABLE
00038
00039
00040 class CRYPTOPP_DLL SHA512 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA512>
00041 {
00042 public:
00043 static void CRYPTOPP_API InitState(HashWordType *state);
00044 static void CRYPTOPP_API Transform(word64 *digest, const word64 *data);
00045 static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-512";}
00046 };
00047
00048
00049 class CRYPTOPP_DLL SHA384 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA384, 48>
00050 {
00051 public:
00052 static void CRYPTOPP_API InitState(HashWordType *state);
00053 static void CRYPTOPP_API Transform(word64 *digest, const word64 *data) {SHA512::Transform(digest, data);}
00054 static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-384";}
00055 };
00056
00057 #endif
00058
00059 NAMESPACE_END
00060
00061 #endif