1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _CRYPTO_MD5_H 2 #ifndef _CRYPTO_MD5_H
3 #define _CRYPTO_MD5_H 3 #define _CRYPTO_MD5_H
4 4
5 #include <linux/types.h> 5 #include <linux/types.h>
6 6
7 #define MD5_DIGEST_SIZE 16 7 #define MD5_DIGEST_SIZE 16
8 #define MD5_HMAC_BLOCK_SIZE 64 8 #define MD5_HMAC_BLOCK_SIZE 64
9 #define MD5_BLOCK_WORDS 16 9 #define MD5_BLOCK_WORDS 16
10 #define MD5_HASH_WORDS 4 10 #define MD5_HASH_WORDS 4
11 11
12 #define MD5_H0 0x67452301UL 12 #define MD5_H0 0x67452301UL
13 #define MD5_H1 0xefcdab89UL 13 #define MD5_H1 0xefcdab89UL
14 #define MD5_H2 0x98badcfeUL 14 #define MD5_H2 0x98badcfeUL
15 #define MD5_H3 0x10325476UL 15 #define MD5_H3 0x10325476UL
16 16
17 extern const u8 md5_zero_message_hash[MD5_DIGE 17 extern const u8 md5_zero_message_hash[MD5_DIGEST_SIZE];
18 18
19 struct md5_state { 19 struct md5_state {
20 u32 hash[MD5_HASH_WORDS]; 20 u32 hash[MD5_HASH_WORDS];
21 u32 block[MD5_BLOCK_WORDS]; 21 u32 block[MD5_BLOCK_WORDS];
22 u64 byte_count; 22 u64 byte_count;
23 }; 23 };
24 24
25 #endif 25 #endif
26 26
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