pwgen/sha1.h
tytso 5f96a6ea2d Add -H, --sha1 option, to allow computing reproducible passwords,
given a known file, and a known seed.  (ie: pwgen -H
~/my_favourite.mp3#olivier@guerrier.com gives me a list of possibles
passwords for my pop3 account, and I can ask this list again and
again).  Feature suggested and implemented by Olivier Guerrier
<olivier@guerrier.com>.
2005-06-14 22:35:55 +00:00

25 lines
423 B
C

#ifndef _SHA1_H
#define _SHA1_H
#ifndef uint8
#define uint8 unsigned char
#endif
#ifndef uint32
#define uint32 unsigned long int
#endif
typedef struct
{
uint32 total[2];
uint32 state[5];
uint8 buffer[64];
}
sha1_context;
void sha1_starts( sha1_context *ctx );
void sha1_update( sha1_context *ctx, uint8 *input, uint32 length );
void sha1_finish( sha1_context *ctx, uint8 digest[20] );
#endif /* sha1.h */