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1f9c9280 AS |
1 | /* |
2 | * Header file for SHA hardware acceleration | |
3 | * | |
4 | * Copyright (c) 2012 Samsung Electronics | |
5 | * | |
1a459660 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
1f9c9280 AS |
7 | */ |
8 | #ifndef __HW_SHA_H | |
9 | #define __HW_SHA_H | |
10 | ||
11 | ||
12 | /** | |
13 | * Computes hash value of input pbuf using h/w acceleration | |
14 | * | |
15 | * @param in_addr A pointer to the input buffer | |
16 | * @param bufleni Byte length of input buffer | |
17 | * @param out_addr A pointer to the output buffer. When complete | |
18 | * 32 bytes are copied to pout[0]...pout[31]. Thus, a user | |
19 | * should allocate at least 32 bytes at pOut in advance. | |
20 | * @param chunk_size chunk size for sha256 | |
21 | */ | |
22 | void hw_sha256(const uchar * in_addr, uint buflen, | |
23 | uchar * out_addr, uint chunk_size); | |
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 sha1 | |
34 | */ | |
35 | void hw_sha1(const uchar * in_addr, uint buflen, | |
36 | uchar * out_addr, uint chunk_size); | |
37 | #endif |