0a61b0df12
git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@146 1a98c847-1fd6-4fd8-948a-caf3550aa51b
30 lines
1 KiB
C++
30 lines
1 KiB
C++
#ifndef CRYPTOPP_ITERHASH_H
|
|
#define CRYPTOPP_ITERHASH_H
|
|
|
|
#include "secblock.h"
|
|
|
|
NAMESPACE_BEGIN(CryptoPP)
|
|
|
|
// *** trimmed down dependency from iterhash.h ***
|
|
template <class T_HashWordType, class T_Endianness, unsigned int T_BlockSize, unsigned int T_StateSize, class T_Transform, unsigned int T_DigestSize = 0, bool T_StateAligned = false>
|
|
class CRYPTOPP_NO_VTABLE IteratedHashWithStaticTransform
|
|
{
|
|
public:
|
|
CRYPTOPP_CONSTANT(DIGESTSIZE = T_DigestSize ? T_DigestSize : T_StateSize)
|
|
unsigned int DigestSize() const {return DIGESTSIZE;};
|
|
typedef T_HashWordType HashWordType;
|
|
CRYPTOPP_CONSTANT(BLOCKSIZE = T_BlockSize)
|
|
|
|
protected:
|
|
IteratedHashWithStaticTransform() {this->Init();}
|
|
void HashEndianCorrectedBlock(const T_HashWordType *data) {T_Transform::Transform(this->m_state, data);}
|
|
void Init() {T_Transform::InitState(this->m_state);}
|
|
|
|
T_HashWordType* StateBuf() {return this->m_state;}
|
|
FixedSizeAlignedSecBlock<T_HashWordType, T_BlockSize/sizeof(T_HashWordType), T_StateAligned> m_state;
|
|
};
|
|
|
|
NAMESPACE_END
|
|
|
|
#endif
|