the-tree/crypto/ripemd.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Common values for RIPEMD algorithms
0004  */
0005
0006 #ifndef _CRYPTO_RMD_H
0007 #define _CRYPTO_RMD_H
0008
0009 #define RMD160_DIGEST_SIZE      20
0010 #define RMD160_BLOCK_SIZE       64
0011
0012 /* initial values  */
0013 #define RMD_H0  0x67452301UL
0014 #define RMD_H1  0xefcdab89UL
0015 #define RMD_H2  0x98badcfeUL
0016 #define RMD_H3  0x10325476UL
0017 #define RMD_H4  0xc3d2e1f0UL
0018
0019 /* constants */
0020 #define RMD_K1  0x00000000UL
0021 #define RMD_K2  0x5a827999UL
0022 #define RMD_K3  0x6ed9eba1UL
0023 #define RMD_K4  0x8f1bbcdcUL
0024 #define RMD_K5  0xa953fd4eUL
0025 #define RMD_K6  0x50a28be6UL
0026 #define RMD_K7  0x5c4dd124UL
0027 #define RMD_K8  0x6d703ef3UL
0028 #define RMD_K9  0x7a6d76e9UL
0029
0030 #endif