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author | Tycho <work.tycho+git@gmail.com> | 2014-01-26 15:28:51 +0100 |
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committer | Tycho <work.tycho+git@gmail.com> | 2014-01-26 15:28:51 +0100 |
commit | bed2ee22e8283a2e8bd0790a89124839319c2fc3 (patch) | |
tree | ee9e66a7b7c63995797a502f209079c1422ce9c9 /lib/cryptopp/authenc.h | |
parent | Refactored cBlockHandler::OnUse and dependents (diff) | |
parent | Merge pull request #589 from mc-server/minecartimprovements (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | lib/cryptopp/authenc.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/lib/cryptopp/authenc.h b/lib/cryptopp/authenc.h deleted file mode 100644 index 5bb2a51c8..000000000 --- a/lib/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 ¶ms); - 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 ¶ms) =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 |