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-rw-r--r--lib/cryptopp/eax.h91
1 files changed, 0 insertions, 91 deletions
diff --git a/lib/cryptopp/eax.h b/lib/cryptopp/eax.h
deleted file mode 100644
index e48ee92b5..000000000
--- a/lib/cryptopp/eax.h
+++ /dev/null
@@ -1,91 +0,0 @@
-#ifndef CRYPTOPP_EAX_H
-#define CRYPTOPP_EAX_H
-
-#include "authenc.h"
-#include "modes.h"
-#include "cmac.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! .
-class CRYPTOPP_NO_VTABLE EAX_Base : public AuthenticatedSymmetricCipherBase
-{
-public:
- // AuthenticatedSymmetricCipher
- std::string AlgorithmName() const
- {return GetMAC().GetCipher().AlgorithmName() + std::string("/EAX");}
- size_t MinKeyLength() const
- {return GetMAC().MinKeyLength();}
- size_t MaxKeyLength() const
- {return GetMAC().MaxKeyLength();}
- size_t DefaultKeyLength() const
- {return GetMAC().DefaultKeyLength();}
- size_t GetValidKeyLength(size_t n) const
- {return GetMAC().GetValidKeyLength(n);}
- bool IsValidKeyLength(size_t n) const
- {return GetMAC().IsValidKeyLength(n);}
- unsigned int OptimalDataAlignment() const
- {return GetMAC().OptimalDataAlignment();}
- IV_Requirement IVRequirement() const
- {return UNIQUE_IV;}
- unsigned int IVSize() const
- {return GetMAC().TagSize();}
- unsigned int MinIVLength() const
- {return 0;}
- unsigned int MaxIVLength() const
- {return UINT_MAX;}
- unsigned int DigestSize() const
- {return GetMAC().TagSize();}
- lword MaxHeaderLength() const
- {return LWORD_MAX;}
- lword MaxMessageLength() const
- {return LWORD_MAX;}
-
-protected:
- // AuthenticatedSymmetricCipherBase
- bool AuthenticationIsOnPlaintext() const
- {return false;}
- unsigned int AuthenticationBlockSize() const
- {return 1;}
- void SetKeyWithoutResync(const byte *userKey, size_t keylength, const NameValuePairs &params);
- void Resync(const byte *iv, size_t len);
- size_t AuthenticateBlocks(const byte *data, size_t len);
- void AuthenticateLastHeaderBlock();
- void AuthenticateLastFooterBlock(byte *mac, size_t macSize);
- SymmetricCipher & AccessSymmetricCipher() {return m_ctr;}
- const CMAC_Base & GetMAC() const {return const_cast<EAX_Base *>(this)->AccessMAC();}
- virtual CMAC_Base & AccessMAC() =0;
-
- CTR_Mode_ExternalCipher::Encryption m_ctr;
-};
-
-//! .
-template <class T_BlockCipher, bool T_IsEncryption>
-class EAX_Final : public EAX_Base
-{
-public:
- static std::string StaticAlgorithmName()
- {return T_BlockCipher::StaticAlgorithmName() + std::string("/EAX");}
- bool IsForwardTransformation() const
- {return T_IsEncryption;}
-
-private:
- CMAC_Base & AccessMAC() {return m_cmac;}
- CMAC<T_BlockCipher> m_cmac;
-};
-
-#ifdef EAX // EAX is defined to 11 on GCC 3.4.3, OpenSolaris 8.11
-#undef EAX
-#endif
-
-/// <a href="http://www.cryptolounge.org/wiki/EAX">EAX</a>
-template <class T_BlockCipher>
-struct EAX : public AuthenticatedSymmetricCipherDocumentation
-{
- typedef EAX_Final<T_BlockCipher, true> Encryption;
- typedef EAX_Final<T_BlockCipher, false> Decryption;
-};
-
-NAMESPACE_END
-
-#endif