sosemanuk.h
#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 &params, 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, size_t length);
bool CipherIsRandomAccess() 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
SosemanukPolicy
_
Definition: sosemanuk.h:15
AdditiveCipherConcretePolicy
Definition: strciphr.h:84
Sosemanuk
Sosemanuk
Definition: sosemanuk.h:32
SymmetricCipher
interface for one direction (encryption or decryption) of a stream cipher or cipher mode ...
Definition: cryptlib.h:610
SimpleKeyingInterface
keying interface for crypto algorithms that take byte strings as keys
Definition: cryptlib.h:346
FixedSizeAlignedSecBlock< word32, 12 >
SosemanukInfo
algorithm info
Definition: sosemanuk.h:9
FixedSizeSecBlock< word32, 25 *4 >
VariableKeyLength
support query of variable key length, template parameters are default, min, max, multiple (default mu...
Definition: seckey.h:80
strciphr.h
SymmetricCipherDocumentation
Each class derived from this one defines two types, Encryption and Decryption, both of which implemen...
Definition: seckey.h:201
SymmetricCipherFinal
_
Definition: strciphr.h:278
NameValuePairs
interface for retrieving values given their names
Definition: cryptlib.h:224