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[CRYPTO] ripemd: Put all common RIPEMD values in header file

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This patch puts all common RIPEMD values in the
appropriate header file. Initial values and constants
are the same for all variants of RIPEMD.

Signed-off-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Adrian-Ken Rueegsegger 2008-05-09 21:25:42 +08:00 committed by Herbert Xu
parent a558f1d4f8
commit ba6b039872
3 changed files with 35 additions and 18 deletions
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17
crypto/ripemd.h
View file

@ -17,10 +17,27 @@
#define RMD320_DIGEST_SIZE 40 #define RMD320_DIGEST_SIZE 40
#define RMD320_BLOCK_SIZE 64 #define RMD320_BLOCK_SIZE 64
/* initial values */
#define RMD_H0 0x67452301UL #define RMD_H0 0x67452301UL
#define RMD_H1 0xefcdab89UL #define RMD_H1 0xefcdab89UL
#define RMD_H2 0x98badcfeUL #define RMD_H2 0x98badcfeUL
#define RMD_H3 0x10325476UL #define RMD_H3 0x10325476UL
#define RMD_H4 0xc3d2e1f0UL #define RMD_H4 0xc3d2e1f0UL
#define RMD_H5 0x76543210UL
#define RMD_H6 0xfedcba98UL
#define RMD_H7 0x89abcdefUL
#define RMD_H8 0x01234567UL
#define RMD_H9 0x3c2d1e0fUL
/* constants */
#define RMD_K1 0x00000000UL
#define RMD_K2 0x5a827999UL
#define RMD_K3 0x6ed9eba1UL
#define RMD_K4 0x8f1bbcdcUL
#define RMD_K5 0xa953fd4eUL
#define RMD_K6 0x50a28be6UL
#define RMD_K7 0x5c4dd124UL
#define RMD_K8 0x6d703ef3UL
#define RMD_K9 0x7a6d76e9UL
#endif #endif

16
crypto/rmd128.c
View file

@ -29,14 +29,14 @@ struct rmd128_ctx {
u32 buffer[16]; u32 buffer[16];
}; };
#define K1 0x00000000UL #define K1 RMD_K1
#define K2 0x5a827999UL #define K2 RMD_K2
#define K3 0x6ed9eba1UL #define K3 RMD_K3
#define K4 0x8f1bbcdcUL #define K4 RMD_K4
#define KK1 0x50a28be6UL #define KK1 RMD_K6
#define KK2 0x5c4dd124UL #define KK2 RMD_K7
#define KK3 0x6d703ef3UL #define KK3 RMD_K8
#define KK4 0x00000000UL #define KK4 RMD_K1
#define F1(x, y, z) (x ^ y ^ z) /* XOR */ #define F1(x, y, z) (x ^ y ^ z) /* XOR */
#define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */ #define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */

20
crypto/rmd160.c
View file

@ -29,16 +29,16 @@ struct rmd160_ctx {
u32 buffer[16]; u32 buffer[16];
}; };
#define K1 0x00000000UL #define K1 RMD_K1
#define K2 0x5a827999UL #define K2 RMD_K2
#define K3 0x6ed9eba1UL #define K3 RMD_K3
#define K4 0x8f1bbcdcUL #define K4 RMD_K4
#define K5 0xa953fd4eUL #define K5 RMD_K5
#define KK1 0x50a28be6UL #define KK1 RMD_K6
#define KK2 0x5c4dd124UL #define KK2 RMD_K7
#define KK3 0x6d703ef3UL #define KK3 RMD_K8
#define KK4 0x7a6d76e9UL #define KK4 RMD_K9
#define KK5 0x00000000UL #define KK5 RMD_K1
#define F1(x, y, z) (x ^ y ^ z) /* XOR */ #define F1(x, y, z) (x ^ y ^ z) /* XOR */
#define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */ #define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */