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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /crypto/ripemd.h
Initial import
Diffstat (limited to 'crypto/ripemd.h')
-rw-r--r--crypto/ripemd.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/crypto/ripemd.h b/crypto/ripemd.h
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+/*
+ * Common values for RIPEMD algorithms
+ */
+
+#ifndef _CRYPTO_RMD_H
+#define _CRYPTO_RMD_H
+
+#define RMD128_DIGEST_SIZE 16
+#define RMD128_BLOCK_SIZE 64
+
+#define RMD160_DIGEST_SIZE 20
+#define RMD160_BLOCK_SIZE 64
+
+#define RMD256_DIGEST_SIZE 32
+#define RMD256_BLOCK_SIZE 64
+
+#define RMD320_DIGEST_SIZE 40
+#define RMD320_BLOCK_SIZE 64
+
+/* initial values */
+#define RMD_H0 0x67452301UL
+#define RMD_H1 0xefcdab89UL
+#define RMD_H2 0x98badcfeUL
+#define RMD_H3 0x10325476UL
+#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