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author | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2009-03-02 02:39:17 +0000 |
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committer | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2009-03-02 02:39:17 +0000 |
commit | caf9e032e6b4ccb114a74a3936c916bcfaba262d (patch) | |
tree | 0fecaa7a6728d07549a41864ea2cedfb245f0bd3 /seed.h | |
parent | 4e4793cc591e26c788b53c487bee7cab2d377f5e (diff) | |
download | cryptopp-caf9e032e6b4ccb114a74a3936c916bcfaba262d.tar.gz |
changes for 5.6:
- added AuthenticatedSymmetricCipher interface class and Filter wrappers
- added CCM, GCM (with SSE2 assembly), CMAC, and SEED
- improved AES speed on x86 and x64
- removed WORD64_AVAILABLE; compiler 64-bit int support is now required
git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@433 57ff6487-cd31-0410-9ec3-f628ee90f5f0
Diffstat (limited to 'seed.h')
-rw-r--r-- | seed.h | 38 |
1 files changed, 38 insertions, 0 deletions
@@ -0,0 +1,38 @@ +#ifndef CRYPTOPP_SEED_H +#define CRYPTOPP_SEED_H + +/** \file +*/ + +#include "seckey.h" +#include "secblock.h" + +NAMESPACE_BEGIN(CryptoPP) + +//! _ +struct SEED_Info : public FixedBlockSize<16>, public FixedKeyLength<16>, public FixedRounds<16> +{ + static const char *StaticAlgorithmName() {return "SEED";} +}; + +/// <a href="http://www.cryptolounge.org/wiki/SEED">SEED</a> +class SEED : public SEED_Info, public BlockCipherDocumentation +{ + class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<SEED_Info> + { + public: + void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs ¶ms); + void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; + + protected: + FixedSizeSecBlock<word32, 32> m_k; + }; + +public: + typedef BlockCipherFinal<ENCRYPTION, Base> Encryption; + typedef BlockCipherFinal<DECRYPTION, Base> Decryption; +}; + +NAMESPACE_END + +#endif |