| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _CRYPTO_MD5_H |
| 3 | #define _CRYPTO_MD5_H |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | |
| 7 | #define MD5_DIGEST_SIZE 16 |
| 8 | #define MD5_HMAC_BLOCK_SIZE 64 |
| 9 | #define MD5_BLOCK_WORDS 16 |
| 10 | #define MD5_HASH_WORDS 4 |
| 11 | |
| 12 | #define MD5_H0 0x67452301UL |
| 13 | #define MD5_H1 0xefcdab89UL |
| 14 | #define MD5_H2 0x98badcfeUL |
| 15 | #define MD5_H3 0x10325476UL |
| 16 | |
| 17 | extern const u8 md5_zero_message_hash[MD5_DIGEST_SIZE]; |
| 18 | |
| 19 | struct md5_state { |
| 20 | u32 hash[MD5_HASH_WORDS]; |
| 21 | u32 block[MD5_BLOCK_WORDS]; |
| 22 | u64 byte_count; |
| 23 | }; |
| 24 | |
| 25 | #endif |