hmac.c
上传用户:s81996212
上传日期:2007-01-04
资源大小:722k
文件大小:1k
- /*
- ** Copyright 1998 - 1999 Double Precision, Inc.
- ** See COPYING for distribution information.
- */
- #define MD5_INTERNAL
- #include "md5.h"
- #include "../libhmac/hmac.h"
- static void alloc_context( void (*func)(void *, void *), void *arg)
- {
- struct MD5_CONTEXT c;
- (*func)((void *)&c, arg);
- }
- static void alloc_hash( void (*func)(unsigned char *, void *), void *arg)
- {
- unsigned char c[MD5_DIGEST_SIZE];
- (*func)(c, arg);
- }
- struct hmac_hashinfo hmac_md5 = {
- "md5",
- MD5_BLOCK_SIZE,
- MD5_DIGEST_SIZE,
- sizeof(struct MD5_CONTEXT),
- (void (*)(void *))md5_context_init,
- (void (*)(void *, const void *, unsigned))md5_context_hashstream,
- (void (*)(void *, unsigned long))md5_context_endstream,
- (void (*)(void *, unsigned char *))md5_context_digest,
- (void (*)(void *, const unsigned char *))md5_context_restore,
- alloc_context,
- alloc_hash};