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author | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2007-04-15 22:52:19 +0000 |
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committer | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2007-04-15 22:52:19 +0000 |
commit | 209d95d35c6868b6c53a88473ab8229303833b61 (patch) | |
tree | af2ae354e69de68353bb8f221125a7936b5fb501 /sosemanuk.h | |
parent | 53964a0a2745fa60b4c490a32f4a8f11d8dc20ca (diff) | |
download | cryptopp-209d95d35c6868b6c53a88473ab8229303833b61.tar.gz |
add Sosemanuk
git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@280 57ff6487-cd31-0410-9ec3-f628ee90f5f0
Diffstat (limited to 'sosemanuk.h')
-rwxr-xr-x | sosemanuk.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sosemanuk.h b/sosemanuk.h new file mode 100755 index 0000000..c68144c --- /dev/null +++ b/sosemanuk.h @@ -0,0 +1,40 @@ +#ifndef CRYPTOPP_SOSEMANUK_H +#define CRYPTOPP_SOSEMANUK_H + +#include "strciphr.h" + +NAMESPACE_BEGIN(CryptoPP) + +//! algorithm info +struct SosemanukInfo : public VariableKeyLength<16, 1, 32, 1, SimpleKeyingInterface::UNIQUE_IV, 16> +{ + static const char * StaticAlgorithmName() {return "Sosemanuk";} +}; + +//! _ +class SosemanukPolicy : public AdditiveCipherConcretePolicy<word32, 20>, public SosemanukInfo +{ +protected: + void CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length); + void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount); + void CipherResynchronize(byte *keystreamBuffer, const byte *iv); + bool IsRandomAccess() const {return false;} +#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64 + unsigned int GetAlignment() const; + unsigned int GetOptimalBlockSize() const; +#endif + + FixedSizeSecBlock<word32, 25*4> m_key; + FixedSizeAlignedSecBlock<word32, 12> m_state; +}; + +//! <a href="http://www.cryptolounge.org/wiki/Sosemanuk">Sosemanuk</a> +struct Sosemanuk : public SosemanukInfo, public SymmetricCipherDocumentation +{ + typedef SymmetricCipherFinal<ConcretePolicyHolder<SosemanukPolicy, AdditiveCipherTemplate<> >, SosemanukInfo> Encryption; + typedef Encryption Decryption; +}; + +NAMESPACE_END + +#endif |