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Side by Side Diff: crypto/sha1.h

Issue 660204: Upgrade to tpm-emulator version 0.7. (Closed)
Patch Set: Created 10 years, 10 months ago
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1 /* Software-Based Trusted Platform Module (TPM) Emulator for Linux 1 /* Software-based Trusted Platform Module (TPM) Emulator
2 * Copyright (C) 2004 Mario Strasser <mast@gmx.net>, 2 * Copyright (C) 2004-2010 Mario Strasser <mast@gmx.net>
3 * 3 *
4 * This module is free software; you can redistribute it and/or modify 4 * This module is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published 5 * it under the terms of the GNU General Public License as published
6 * by the Free Software Foundation; either version 2 of the License, 6 * by the Free Software Foundation; either version 2 of the License,
7 * or (at your option) any later version. 7 * or (at your option) any later version.
8 * 8 *
9 * This module is distributed in the hope that it will be useful, 9 * This module is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details. 12 * GNU General Public License for more details.
13 * 13 *
14 * $Id$ 14 * $Id: sha1.h 364 2010-02-11 10:24:45Z mast $
15 */ 15 */
16 16
17 #ifndef _SHA1_H_ 17 #ifndef _SHA1_H_
18 #define _SHA1_H_ 18 #define _SHA1_H_
19 19
20 #include <stddef.h> 20 #include <stddef.h>
21 #include <stdint.h> 21 #include <stdint.h>
22 22
23 #define SHA1_DIGEST_LENGTH 20 23 #define SHA1_DIGEST_LENGTH 20
24 24
25 typedef struct { 25 typedef struct {
26 uint32_t h[5]; 26 uint32_t h[5];
27 uint32_t count_lo, count_hi; 27 uint32_t count_lo, count_hi;
28 uint8_t buf[64]; 28 uint8_t buf[64];
29 } tpm_sha1_ctx_t; 29 } tpm_sha1_ctx_t;
30 30
31 void tpm_sha1_init(tpm_sha1_ctx_t *ctx); 31 void tpm_sha1_init(tpm_sha1_ctx_t *ctx);
32 32
33 void tpm_sha1_update(tpm_sha1_ctx_t *ctx, const uint8_t *data, size_t length); 33 void tpm_sha1_update(tpm_sha1_ctx_t *ctx, const uint8_t *data, size_t length);
34 34
35 void tpm_sha1_update_be32(tpm_sha1_ctx_t *ctx, uint32_t data); 35 void tpm_sha1_update_be32(tpm_sha1_ctx_t *ctx, uint32_t data);
36 36
37 void tpm_sha1_final(tpm_sha1_ctx_t *ctx, uint8_t digest[SHA1_DIGEST_LENGTH]); 37 void tpm_sha1_final(tpm_sha1_ctx_t *ctx, uint8_t digest[SHA1_DIGEST_LENGTH]);
38 38
39 #endif /* _SHA1_H_ */ 39 #endif /* _SHA1_H_ */
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