1 /* Copyright © 2014 Intel Corporation
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the "Software"),
5 * to deal in the Software without restriction, including without limitation
6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7 * and/or sell copies of the Software, and to permit persons to whom the
8 * Software is furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice (including the next
11 * paragraph) shall be included in all copies or substantial portions of the
12 * Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23 #ifndef MESA_SHA1_H
24 #define MESA_SHA1_H
25
26 #include <stdlib.h>
27 #include "c99_compat.h"
28 #include "sha1/sha1.h"
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 #define mesa_sha1 _SHA1_CTX
35
36 static inline void
_mesa_sha1_init(struct mesa_sha1 * ctx)37 _mesa_sha1_init(struct mesa_sha1 *ctx)
38 {
39 SHA1Init(ctx);
40 }
41
42 static inline void
_mesa_sha1_update(struct mesa_sha1 * ctx,const void * data,size_t size)43 _mesa_sha1_update(struct mesa_sha1 *ctx, const void *data, size_t size)
44 {
45 SHA1Update(ctx, (const unsigned char *)data, size);
46 }
47
48 static inline void
_mesa_sha1_final(struct mesa_sha1 * ctx,unsigned char result[20])49 _mesa_sha1_final(struct mesa_sha1 *ctx, unsigned char result[20])
50 {
51 SHA1Final(result, ctx);
52 }
53
54 void
55 _mesa_sha1_format(char *buf, const unsigned char *sha1);
56
57 void
58 _mesa_sha1_hex_to_sha1(unsigned char *buf, const char *hex);
59
60 void
61 _mesa_sha1_compute(const void *data, size_t size, unsigned char result[20]);
62
63 #ifdef __cplusplus
64 } /* extern C */
65 #endif
66
67 #endif
68