1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/types.h>
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
12 #define MD5_H0 0x67452301UL
13 #define MD5_H1 0xefcdab89UL
14 #define MD5_H2 0x98badcfeUL
15 #define MD5_H3 0x10325476UL
17 extern const u8 md5_zero_message_hash[MD5_DIGEST_SIZE];
20 u32 hash[MD5_HASH_WORDS];
21 u32 block[MD5_BLOCK_WORDS];