- /* $OpenBSD: sha1.h,v 1.16 2004/01/22 21:48:02 espie 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;
-
- #include <sys/cdefs.h>
-
- __BEGIN_DECLS
- void SHA1Transform(u_int32_t [5], const unsigned char [64])
- __attribute__((__bounded__(__minbytes__,1,5)))
- __attribute__((__bounded__(__minbytes__,2,64)));
- void SHA1Init(SHA1_CTX *);
- void SHA1Update(SHA1_CTX *, const unsigned char *, unsigned int)
- __attribute__((__bounded__(__string__,2,3)));
- void SHA1Final(unsigned char [20], SHA1_CTX *)
- __attribute__((__bounded__(__minbytes__,1,20)));
- char *SHA1End(SHA1_CTX *, char *)
- __attribute__((__bounded__(__minbytes__,2,41)));
- char *SHA1File(char *, char *)
- __attribute__((__bounded__(__minbytes__,2,41)));
- char *SHA1Data(const unsigned char *, size_t, char *)
- __attribute__((__bounded__(__string__,1,2)))
- __attribute__((__bounded__(__minbytes__,3,41)));
- __END_DECLS
-
- #define SHA1_DIGESTSIZE 20
- #define SHA1_BLOCKSIZE 64
- #define HTONDIGEST(x) do { \
- x[0] = htonl(x[0]); \
- x[1] = htonl(x[1]); \
- x[2] = htonl(x[2]); \
- x[3] = htonl(x[3]); \
- x[4] = htonl(x[4]); } while (0)
-
- #define NTOHDIGEST(x) do { \
- x[0] = ntohl(x[0]); \
- x[1] = ntohl(x[1]); \
- x[2] = ntohl(x[2]); \
- x[3] = ntohl(x[3]); \
- x[4] = ntohl(x[4]); } while (0)
-
- #endif /* _SHA1_H */
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