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/* $OpenBSD: sha1.h,v 1.1 2000/02/28 23:13:05 deraadt Exp $ */
/*
* SHA-1 in C
* By Steve Reid <steve@edmweb.com>
* 100% Public Domain
*/
#ifndef _SHA1_H_
#define _SHA1_H_
typedef struct {
u_int32_t state[5];
u_int32_t count[2];
unsigned char buffer[64];
} SHA1_CTX;
void SHA1Transform __P((u_int32_t state[5], unsigned char buffer[64]));
void SHA1Init __P((SHA1_CTX* context));
void SHA1Update __P((SHA1_CTX* context, unsigned char* data, unsigned int len));
void SHA1Final __P((unsigned char digest[20], SHA1_CTX* context));
#endif /* _SHA1_H_ */
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