LXR linux/include/crypto/md5.h

   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
  17extern const u8 md5_zero_message_hash[MD5_DIGEST_SIZE];
  18
  19struct md5_state {
  20        u32 hash[MD5_HASH_WORDS];
  21        u32 block[MD5_BLOCK_WORDS];
  22        u64 byte_count;
  23};
  24
  25#endif
  26