mirror of
https://github.com/shadps4-emu/ext-cryptopp.git
synced 2024-11-23 18:09:48 +00:00
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
|
#ifndef CRYPTOPP_WAKE_H
|
||
|
|
#define CRYPTOPP_WAKE_H
|
||
|
|
|
||
|
|
#include "seckey.h"
|
||
|
|
#include "secblock.h"
|
||
|
|
#include "strciphr.h"
|
||
|
|
|
||
|
|
NAMESPACE_BEGIN(CryptoPP)
|
||
|
|
|
||
|
|
template <class B = BigEndian>
|
||
|
|
struct WAKE_Info : public FixedKeyLength<32>
|
||
|
|
{
|
||
|
|
static const char *StaticAlgorithmName() {return B::ToEnum() == LITTLE_ENDIAN_ORDER ? "WAKE-CFB-LE" : "WAKE-CFB-BE";}
|
||
|
|
};
|
||
|
|
|
||
|
|
class WAKE_Base
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
word32 M(word32 x, word32 y);
|
||
|
|
void GenKey(word32 k0, word32 k1, word32 k2, word32 k3);
|
||
|
|
|
||
|
|
word32 t[257];
|
||
|
|
word32 r3, r4, r5, r6;
|
||
|
|
};
|
||
|
|
|
||
|
|
template <class B = BigEndian>
|
||
|
|
class WAKE_Policy : public WAKE_Info<B>
|
||
|
|
, public CFB_CipherConcretePolicy<word32, 1>
|
||
|
|
, public AdditiveCipherConcretePolicy<word32, 1, 64>
|
||
|
|
, protected WAKE_Base
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
void CipherSetKey(const NameValuePairs ¶ms, const byte *key, unsigned int length);
|
||
|
|
// CFB
|
||
|
|
byte * GetRegisterBegin() {return (byte *)&r6;}
|
||
|
|
void Iterate(byte *output, const byte *input, CipherDir dir, unsigned int iterationCount);
|
||
|
|
// OFB
|
||
|
|
void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, unsigned int iterationCount);
|
||
|
|
bool IsRandomAccess() const {return false;}
|
||
|
|
};
|
||
|
|
|
||
|
|
//! <a href="http://www.weidai.com/scan-mirror/cs.html#WAKE-CFB-BE">WAKE-CFB-BE</a>
|
||
|
|
template <class B = BigEndian>
|
||
|
|
struct WAKE_CFB : public WAKE_Info<B>, public SymmetricCipherDocumentation
|
||
|
|
{
|
||
|
|
typedef SymmetricCipherFinalTemplate<ConcretePolicyHolder<WAKE_Policy<B>, CFB_EncryptionTemplate<> > > Encryption;
|
||
|
|
typedef SymmetricCipherFinalTemplate<ConcretePolicyHolder<WAKE_Policy<B>, CFB_DecryptionTemplate<> > > Decryption;
|
||
|
|
};
|
||
|
|
|
||
|
|
//! WAKE-OFB
|
||
|
|
template <class B = BigEndian>
|
||
|
|
struct WAKE_OFB : public WAKE_Info<B>, public SymmetricCipherDocumentation
|
||
|
|
{
|
||
|
|
typedef SymmetricCipherFinalTemplate<ConcretePolicyHolder<WAKE_Policy<B>, AdditiveCipherTemplate<> > > Encryption;
|
||
|
|
typedef Encryption Decryption;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
template <class B = BigEndian>
|
||
|
|
class WAKE_ROFB_Policy : public WAKE_Policy<B>
|
||
|
|
{
|
||
|
|
protected:
|
||
|
|
void Iterate(KeystreamOperation operation, byte *output, const byte *input, unsigned int iterationCount);
|
||
|
|
};
|
||
|
|
|
||
|
|
template <class B = BigEndian>
|
||
|
|
struct WAKE_ROFB : public WAKE_Info<B>
|
||
|
|
{
|
||
|
|
typedef SymmetricCipherTemplate<ConcretePolicyHolder<AdditiveCipherTemplate<>, WAKE_ROFB_Policy<B> > > Encryption;
|
||
|
|
typedef Encryption Decryption;
|
||
|
|
};
|
||
|
|
*/
|
||
|
|
|
||
|
|
NAMESPACE_END
|
||
|
|
|
||
|
|
#endif
|