adler32.h
#ifndef CRYPTOPP_ADLER32_H
#define CRYPTOPP_ADLER32_H
#include "cryptlib.h"
NAMESPACE_BEGIN(CryptoPP)
//! ADLER-32 checksum calculations
class Adler32 : public HashTransformation
{
public:
CRYPTOPP_CONSTANT(DIGESTSIZE = 4)
Adler32() {Reset();}
void Update(const byte *input, size_t length);
void TruncatedFinal(byte *hash, size_t size);
unsigned int DigestSize() const {return DIGESTSIZE;}
static const char * StaticAlgorithmName() {return "Adler32";}
std::string AlgorithmName() const {return StaticAlgorithmName();}
private:
void Reset() {m_s1 = 1; m_s2 = 0;}
word16 m_s1, m_s2;
};
NAMESPACE_END
#endif
Adler32::AlgorithmName
std::string AlgorithmName() const
returns name of this algorithm, not universally implemented yet
Definition: adler32.h:18
cryptlib.h
Adler32::DigestSize
unsigned int DigestSize() const
size of the hash/digest/MAC returned by Final()
Definition: adler32.h:16
Adler32
ADLER-32 checksum calculations.
Definition: adler32.h:9
HashTransformation
interface for hash functions and data processing part of MACs
Definition: cryptlib.h:530