Annotation of sys/crypto/md5.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: md5.h,v 1.1 2004/05/07 14:42:26 millert Exp $ */
! 2:
! 3: /*
! 4: * This code implements the MD5 message-digest algorithm.
! 5: * The algorithm is due to Ron Rivest. This code was
! 6: * written by Colin Plumb in 1993, no copyright is claimed.
! 7: * This code is in the public domain; do with it what you wish.
! 8: *
! 9: * Equivalent code is available from RSA Data Security, Inc.
! 10: * This code has been tested against that, and is equivalent,
! 11: * except that you don't need to include two pages of legalese
! 12: * with every copy.
! 13: */
! 14:
! 15: #ifndef _MD5_H_
! 16: #define _MD5_H_
! 17:
! 18: #define MD5_BLOCK_LENGTH 64
! 19: #define MD5_DIGEST_LENGTH 16
! 20:
! 21: typedef struct MD5Context {
! 22: u_int32_t state[4]; /* state */
! 23: u_int64_t count; /* number of bits, mod 2^64 */
! 24: u_int8_t buffer[MD5_BLOCK_LENGTH]; /* input buffer */
! 25: } MD5_CTX;
! 26:
! 27: #include <sys/cdefs.h>
! 28:
! 29: __BEGIN_DECLS
! 30: void MD5Init(MD5_CTX *);
! 31: void MD5Update(MD5_CTX *, const u_int8_t *, size_t)
! 32: __attribute__((__bounded__(__string__,2,3)));
! 33: void MD5Final(u_int8_t [MD5_DIGEST_LENGTH], MD5_CTX *)
! 34: __attribute__((__bounded__(__minbytes__,1,MD5_DIGEST_LENGTH)));
! 35: void MD5Transform(u_int32_t [4], const u_int8_t [MD5_BLOCK_LENGTH])
! 36: __attribute__((__bounded__(__minbytes__,1,4)))
! 37: __attribute__((__bounded__(__minbytes__,2,MD5_BLOCK_LENGTH)));
! 38: __END_DECLS
! 39:
! 40: #endif /* _MD5_H_ */
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