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-rw-r--r--lib/cryptopp/hmac.h61
1 files changed, 0 insertions, 61 deletions
diff --git a/lib/cryptopp/hmac.h b/lib/cryptopp/hmac.h
deleted file mode 100644
index 62db5ef33..000000000
--- a/lib/cryptopp/hmac.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// hmac.h - written and placed in the public domain by Wei Dai
-
-#ifndef CRYPTOPP_HMAC_H
-#define CRYPTOPP_HMAC_H
-
-#include "seckey.h"
-#include "secblock.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! _
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE HMAC_Base : public VariableKeyLength<16, 0, INT_MAX>, public MessageAuthenticationCode
-{
-public:
- HMAC_Base() : m_innerHashKeyed(false) {}
- void UncheckedSetKey(const byte *userKey, unsigned int keylength, const NameValuePairs &params);
-
- void Restart();
- void Update(const byte *input, size_t length);
- void TruncatedFinal(byte *mac, size_t size);
- unsigned int OptimalBlockSize() const {return const_cast<HMAC_Base*>(this)->AccessHash().OptimalBlockSize();}
- unsigned int DigestSize() const {return const_cast<HMAC_Base*>(this)->AccessHash().DigestSize();}
-
-protected:
- virtual HashTransformation & AccessHash() =0;
- byte * AccessIpad() {return m_buf;}
- byte * AccessOpad() {return m_buf + AccessHash().BlockSize();}
- byte * AccessInnerHash() {return m_buf + 2*AccessHash().BlockSize();}
-
-private:
- void KeyInnerHash();
-
- SecByteBlock m_buf;
- bool m_innerHashKeyed;
-};
-
-//! <a href="http://www.weidai.com/scan-mirror/mac.html#HMAC">HMAC</a>
-/*! HMAC(K, text) = H(K XOR opad, H(K XOR ipad, text)) */
-template <class T>
-class HMAC : public MessageAuthenticationCodeImpl<HMAC_Base, HMAC<T> >
-{
-public:
- CRYPTOPP_CONSTANT(DIGESTSIZE=T::DIGESTSIZE)
- CRYPTOPP_CONSTANT(BLOCKSIZE=T::BLOCKSIZE)
-
- HMAC() {}
- HMAC(const byte *key, size_t length=HMAC_Base::DEFAULT_KEYLENGTH)
- {this->SetKey(key, length);}
-
- static std::string StaticAlgorithmName() {return std::string("HMAC(") + T::StaticAlgorithmName() + ")";}
- std::string AlgorithmName() const {return std::string("HMAC(") + m_hash.AlgorithmName() + ")";}
-
-private:
- HashTransformation & AccessHash() {return m_hash;}
-
- T m_hash;
-};
-
-NAMESPACE_END
-
-#endif