Open SCAP Library

digest.h
1 /*
2 * Copyright 2010 Red Hat Inc., Durham, North Carolina.
3 * All Rights Reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 * Authors:
20 * "Daniel Kopecek" <dkopecek@redhat.com>
21 */
22 #pragma once
23 #ifndef CRAPI_DIGEST_H
24 #define CRAPI_DIGEST_H
25
26 #include <stdarg.h>
27 #include <stddef.h>
28
29 typedef enum {
30 CRAPI_DIGEST_MD5 = 0x01,
31 CRAPI_DIGEST_SHA1 = 0x02,
32 CRAPI_DIGEST_SHA256 = 0x04,
33 CRAPI_DIGEST_SHA512 = 0x08,
34 CRAPI_DIGEST_RMD160 = 0x10,
35 CRAPI_DIGEST_SHA224 = 0x20,
36 CRAPI_DIGEST_SHA384 = 0x40
37 } crapi_alg_t;
38
39 #define CRAPI_DIGEST_CNT 7
40
41 #include "md5.h"
42 #include "sha1.h"
43 #include "sha2.h"
44 #include "rmd160.h"
45
46 int crapi_digest_fd (int fd, crapi_alg_t alg, void *dst, size_t *size);
47
48 struct digest_ctbl_t {
49 void *ctx;
50 void *(*init) (void *, void *);
51 int (*update)(void *, void *, size_t);
52 int (*fini) (void *);
53 void (*free) (void *);
54 };
55
56 int crapi_mdigest_fd (int fd, int num, ... /*crapi_alg_t alg, void *dst, size_t *size, ...*/);
57
58 #endif /* CRAPI_DIGEST_H */
digest_ctbl_t
Definition: digest.h:48