1 /* $NetBSD: sha1.h,v 1.13 2005/12/26 18:41:36 perry Exp $ */ 2 3 /* 4 * SHA-1 in C 5 * By Steve Reid <steve (at) edmweb.com> 6 * 100% Public Domain 7 */ 8 9 #ifndef _SYS_SHA1_H_ 10 #define _SYS_SHA1_H_ 11 12 #include <sys/cdefs.h> 13 #include <sys/types.h> 14 #include <stdint.h> 15 16 #define SHA1_DIGEST_LENGTH 20 17 #define SHA1_DIGEST_STRING_LENGTH 41 18 19 typedef struct { 20 uint32_t state[5]; 21 uint32_t count[2]; 22 u_char buffer[64]; 23 } SHA1_CTX; 24 25 __BEGIN_DECLS 26 void SHA1Transform(uint32_t[5], const u_char[64]); 27 void SHA1Init(SHA1_CTX *); 28 void SHA1Update(SHA1_CTX *, const u_char *, u_int); 29 void SHA1Final(u_char[SHA1_DIGEST_LENGTH], SHA1_CTX *); 30 __END_DECLS 31 32 #endif /* _SYS_SHA1_H_ */ 33
