| /* |
| * Header file for SHA hardware acceleration |
| * |
| * Copyright (c) 2012 Samsung Electronics |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #ifndef __HW_SHA_H |
| #define __HW_SHA_H |
| |
| |
| /** |
| * Computes hash value of input pbuf using h/w acceleration |
| * |
| * @param in_addr A pointer to the input buffer |
| * @param bufleni Byte length of input buffer |
| * @param out_addr A pointer to the output buffer. When complete |
| * 32 bytes are copied to pout[0]...pout[31]. Thus, a user |
| * should allocate at least 32 bytes at pOut in advance. |
| * @param chunk_size chunk size for sha256 |
| */ |
| void hw_sha256(const uchar * in_addr, uint buflen, |
| uchar * out_addr, uint chunk_size); |
| |
| /** |
| * Computes hash value of input pbuf using h/w acceleration |
| * |
| * @param in_addr A pointer to the input buffer |
| * @param bufleni Byte length of input buffer |
| * @param out_addr A pointer to the output buffer. When complete |
| * 32 bytes are copied to pout[0]...pout[31]. Thus, a user |
| * should allocate at least 32 bytes at pOut in advance. |
| * @param chunk_size chunk_size for sha1 |
| */ |
| void hw_sha1(const uchar * in_addr, uint buflen, |
| uchar * out_addr, uint chunk_size); |
| #endif |
