diff options
| author | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-04-21 14:14:52 +0000 |
|---|---|---|
| committer | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-04-21 14:14:52 +0000 |
| commit | cb4a46e7fbe62d788e66ed6121c717a2d22a4d7c (patch) | |
| tree | 30df260fdc5a1b5a7049c2f8cac8b7ef17513d6d /cryptopp/crypto/md5mac.h | |
| parent | 19b6f534d2e784a1e120bf52c4aa07004798f473 (diff) | |
svn.miranda.im is moving to a new home!
git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
Diffstat (limited to 'cryptopp/crypto/md5mac.h')
| -rw-r--r-- | cryptopp/crypto/md5mac.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/cryptopp/crypto/md5mac.h b/cryptopp/crypto/md5mac.h new file mode 100644 index 0000000..bd17e70 --- /dev/null +++ b/cryptopp/crypto/md5mac.h @@ -0,0 +1,38 @@ +#ifndef CRYPTOPP_MD5MAC_H
+#define CRYPTOPP_MD5MAC_H
+
+/** \file
+*/
+
+#include "seckey.h"
+#include "iterhash.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+class CRYPTOPP_NO_VTABLE MD5MAC_Base : public FixedKeyLength<16>, public IteratedHash<word32, LittleEndian, 64, MessageAuthenticationCode>
+{
+public:
+ static std::string StaticAlgorithmName() {return "MD5-MAC";}
+ CRYPTOPP_CONSTANT(DIGESTSIZE = 16)
+
+ MD5MAC_Base() {SetStateSize(DIGESTSIZE);}
+
+ void UncheckedSetKey(const byte *userKey, unsigned int keylength, const NameValuePairs ¶ms);
+ void TruncatedFinal(byte *mac, size_t size);
+ unsigned int DigestSize() const {return DIGESTSIZE;}
+
+protected:
+ static void Transform (word32 *buf, const word32 *in, const word32 *key);
+ void HashEndianCorrectedBlock(const word32 *data) {Transform(m_digest, data, m_key+4);}
+ void Init();
+
+ static const word32 T[12];
+ FixedSizeSecBlock<word32, 12> m_key;
+};
+
+//! <a href="http://www.weidai.com/scan-mirror/mac.html#MD5-MAC">MD5-MAC</a>
+DOCUMENTED_TYPEDEF(MessageAuthenticationCodeFinal<MD5MAC_Base>, MD5MAC)
+
+NAMESPACE_END
+
+#endif
|