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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
commit3438e5d3ddf8444f0e31009ffbe8237ef3752c22 (patch)
tree7c2f76d5e9281c130e60fb932c4dda89a49863b6 /CryptoPP/authenc.h
parentMoved source to src (diff)
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Diffstat (limited to 'CryptoPP/authenc.h')
-rw-r--r--CryptoPP/authenc.h49
1 files changed, 0 insertions, 49 deletions
diff --git a/CryptoPP/authenc.h b/CryptoPP/authenc.h
deleted file mode 100644
index 5bb2a51c8..000000000
--- a/CryptoPP/authenc.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef CRYPTOPP_AUTHENC_H
-#define CRYPTOPP_AUTHENC_H
-
-#include "cryptlib.h"
-#include "secblock.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! .
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE AuthenticatedSymmetricCipherBase : public AuthenticatedSymmetricCipher
-{
-public:
- AuthenticatedSymmetricCipherBase() : m_state(State_Start) {}
-
- bool IsRandomAccess() const {return false;}
- bool IsSelfInverting() const {return true;}
- void UncheckedSetKey(const byte *,unsigned int,const CryptoPP::NameValuePairs &) {assert(false);}
-
- void SetKey(const byte *userKey, size_t keylength, const NameValuePairs &params);
- void Restart() {if (m_state > State_KeySet) m_state = State_KeySet;}
- void Resynchronize(const byte *iv, int length=-1);
- void Update(const byte *input, size_t length);
- void ProcessData(byte *outString, const byte *inString, size_t length);
- void TruncatedFinal(byte *mac, size_t macSize);
-
-protected:
- void AuthenticateData(const byte *data, size_t len);
- const SymmetricCipher & GetSymmetricCipher() const {return const_cast<AuthenticatedSymmetricCipherBase *>(this)->AccessSymmetricCipher();};
-
- virtual SymmetricCipher & AccessSymmetricCipher() =0;
- virtual bool AuthenticationIsOnPlaintext() const =0;
- virtual unsigned int AuthenticationBlockSize() const =0;
- virtual void SetKeyWithoutResync(const byte *userKey, size_t keylength, const NameValuePairs &params) =0;
- virtual void Resync(const byte *iv, size_t len) =0;
- virtual size_t AuthenticateBlocks(const byte *data, size_t len) =0;
- virtual void AuthenticateLastHeaderBlock() =0;
- virtual void AuthenticateLastConfidentialBlock() {}
- virtual void AuthenticateLastFooterBlock(byte *mac, size_t macSize) =0;
-
- enum State {State_Start, State_KeySet, State_IVSet, State_AuthUntransformed, State_AuthTransformed, State_AuthFooter};
- State m_state;
- unsigned int m_bufferedDataLength;
- lword m_totalHeaderLength, m_totalMessageLength, m_totalFooterLength;
- AlignedSecByteBlock m_buffer;
-};
-
-NAMESPACE_END
-
-#endif