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1f9c9280 AS |
1 | /* |
2 | * Header file for SHA hardware acceleration | |
3 | * | |
4 | * Copyright (c) 2012 Samsung Electronics | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | #ifndef __HW_SHA_H | |
22 | #define __HW_SHA_H | |
23 | ||
24 | ||
25 | /** | |
26 | * Computes hash value of input pbuf using h/w acceleration | |
27 | * | |
28 | * @param in_addr A pointer to the input buffer | |
29 | * @param bufleni Byte length of input buffer | |
30 | * @param out_addr A pointer to the output buffer. When complete | |
31 | * 32 bytes are copied to pout[0]...pout[31]. Thus, a user | |
32 | * should allocate at least 32 bytes at pOut in advance. | |
33 | * @param chunk_size chunk size for sha256 | |
34 | */ | |
35 | void hw_sha256(const uchar * in_addr, uint buflen, | |
36 | uchar * out_addr, uint chunk_size); | |
37 | ||
38 | /** | |
39 | * Computes hash value of input pbuf using h/w acceleration | |
40 | * | |
41 | * @param in_addr A pointer to the input buffer | |
42 | * @param bufleni Byte length of input buffer | |
43 | * @param out_addr A pointer to the output buffer. When complete | |
44 | * 32 bytes are copied to pout[0]...pout[31]. Thus, a user | |
45 | * should allocate at least 32 bytes at pOut in advance. | |
46 | * @param chunk_size chunk_size for sha1 | |
47 | */ | |
48 | void hw_sha1(const uchar * in_addr, uint buflen, | |
49 | uchar * out_addr, uint chunk_size); | |
50 | #endif |