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optimizations

pull/2/head
weidai 2007-04-16 00:12:03 +00:00
parent 004681fd5a
commit 33e9f55cdb
1 changed files with 3 additions and 3 deletions
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6
ttmac.h
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@ -15,8 +15,6 @@ public:
static std::string StaticAlgorithmName() {return std::string("Two-Track-MAC");}
CRYPTOPP_CONSTANT(DIGESTSIZE=20)
TTMAC_Base() {SetStateSize(DIGESTSIZE*2);}
unsigned int DigestSize() const {return DIGESTSIZE;};
void UncheckedSetKey(const byte *userKey, unsigned int keylength, const NameValuePairs &params);
void TruncatedFinal(byte *mac, size_t size);
@ -25,8 +23,10 @@ protected:
static void Transform (word32 *digest, const word32 *X, bool last);
void HashEndianCorrectedBlock(const word32 *data) {Transform(m_digest, data, false);}
void Init();
word32* StateBuf() {return m_digest;}
FixedSizeSecBlock<word32, DIGESTSIZE> m_key;
FixedSizeSecBlock<word32, 10> m_digest;
FixedSizeSecBlock<word32, 5> m_key;
};
//! <a href="http://www.weidai.com/scan-mirror/mac.html#TTMAC">Two-Track-MAC</a>