mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-23 06:36:54 +00:00
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#ifndef CRYPTOPP_SERPENT_H
|
|
#define CRYPTOPP_SERPENT_H
|
|
|
|
/** \file
|
|
*/
|
|
|
|
#include "seckey.h"
|
|
#include "secblock.h"
|
|
|
|
NAMESPACE_BEGIN(CryptoPP)
|
|
|
|
//! _
|
|
struct Serpent_Info : public FixedBlockSize<16>, public VariableKeyLength<16, 0, 32>, public FixedRounds<32>
|
|
{
|
|
static const char *StaticAlgorithmName() {return "Serpent";}
|
|
};
|
|
|
|
/// <a href="http://www.weidai.com/scan-mirror/cs.html#Serpent">Serpent</a>
|
|
class Serpent : public Serpent_Info, public BlockCipherDocumentation
|
|
{
|
|
class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<Serpent_Info>
|
|
{
|
|
public:
|
|
void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs ¶ms);
|
|
|
|
protected:
|
|
FixedSizeSecBlock<word32, 33*4> m_key;
|
|
};
|
|
|
|
class CRYPTOPP_NO_VTABLE Enc : public Base
|
|
{
|
|
public:
|
|
void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
|
|
};
|
|
|
|
class CRYPTOPP_NO_VTABLE Dec : public Base
|
|
{
|
|
public:
|
|
void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
|
|
};
|
|
|
|
public:
|
|
typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption;
|
|
typedef BlockCipherFinal<DECRYPTION, Dec> Decryption;
|
|
};
|
|
|
|
typedef Serpent::Encryption SerpentEncryption;
|
|
typedef Serpent::Decryption SerpentDecryption;
|
|
|
|
NAMESPACE_END
|
|
|
|
#endif
|