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/* sha1.h
Copyright (c) 2005 Michael D. Leonhard
http://tamale.net/
This file is licensed under the terms described in the
accompanying LICENSE file.
*/
#ifndef SHA1_HEADER
typedef unsigned int Uint32;
class SHA1
{
private:
// fields
Uint32 H0, H1, H2, H3, H4;
unsigned char bytes[64];
int unprocessedBytes;
Uint32 size;
void process();
public:
SHA1();
~SHA1();
void addBytes( const char* data, int num );
unsigned char* getDigest();
// utility methods
static Uint32 lrot( Uint32 x, int bits );
static void storeBigEndianUint32( unsigned char* byte, Uint32 num );
static void hexPrinter( unsigned char* c, int l );
};
#define SHA1_HEADER
#endif
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