From 5e60e0e3af85f22aa0afe8bf0ecf85619afacfeb Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Thu, 22 Aug 2013 16:39:52 -0400 Subject: Imported Upstream version 0.6.0.12 --- embeddedcryptopp/cmac.h | 52 ------------------------------------------------- 1 file changed, 52 deletions(-) delete mode 100644 embeddedcryptopp/cmac.h (limited to 'embeddedcryptopp/cmac.h') diff --git a/embeddedcryptopp/cmac.h b/embeddedcryptopp/cmac.h deleted file mode 100644 index ab3ecf8..0000000 --- a/embeddedcryptopp/cmac.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef CRYPTOPP_CMAC_H -#define CRYPTOPP_CMAC_H - -#include "seckey.h" -#include "secblock.h" - -NAMESPACE_BEGIN(CryptoPP) - -//! _ -class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CMAC_Base : public MessageAuthenticationCode -{ -public: - CMAC_Base() {} - - void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs ¶ms); - void Update(const byte *input, size_t length); - void TruncatedFinal(byte *mac, size_t size); - unsigned int DigestSize() const {return GetCipher().BlockSize();} - unsigned int OptimalBlockSize() const {return GetCipher().BlockSize();} - unsigned int OptimalDataAlignment() const {return GetCipher().OptimalDataAlignment();} - -protected: - friend class EAX_Base; - - const BlockCipher & GetCipher() const {return const_cast(this)->AccessCipher();} - virtual BlockCipher & AccessCipher() =0; - - void ProcessBuf(); - SecByteBlock m_reg; - unsigned int m_counter; -}; - -/// CMAC -/*! Template parameter T should be a class derived from BlockCipherDocumentation, for example AES, with a block size of 8, 16, or 32 */ -template -class CMAC : public MessageAuthenticationCodeImpl >, public SameKeyLengthAs -{ -public: - CMAC() {} - CMAC(const byte *key, size_t length=SameKeyLengthAs::DEFAULT_KEYLENGTH) - {this->SetKey(key, length);} - - static std::string StaticAlgorithmName() {return std::string("CMAC(") + T::StaticAlgorithmName() + ")";} - -private: - BlockCipher & AccessCipher() {return m_cipher;} - typename T::Encryption m_cipher; -}; - -NAMESPACE_END - -#endif -- cgit v1.2.3