Initial upload v3.4.7

algo/echo/aes_ni/hash_api.h

@@ -0,0 +1,58 @@
+/*
+ * file        : hash_api.h
+ * version     : 1.0.208
+ * date        : 14.12.2010
+ * 
+ * ECHO vperm implementation Hash API
+ *
+ * Cagdas Calik
+ * ccalik@metu.edu.tr
+ * Institute of Applied Mathematics, Middle East Technical University, Turkey.
+ *
+ */
+
+
+#ifndef HASH_API_H
+#define HASH_API_H
+
+#ifndef NO_AES_NI
+#define HASH_IMPL_STR	"ECHO-aesni"
+#else
+#define HASH_IMPL_STR	"ECHO-vperm"
+#endif
+
+
+#include "algo/sha3/sha3_common.h"
+
+#include <emmintrin.h>
+
+
+typedef struct
+{
+	__m128i			state[4][4];
+	__m128i			k;
+	__m128i			hashsize;
+	__m128i			const1536;
+
+	unsigned int	uRounds;
+	unsigned int	uHashSize;
+	unsigned int	uBlockLength;
+	unsigned int	uBufferBytes;
+	DataLength		processed_bits;
+	BitSequence		buffer[192];
+
+} hashState_echo;
+
+HashReturn init_echo(hashState_echo *state, int hashbitlen);
+
+HashReturn reinit_echo(hashState_echo *state);
+
+HashReturn update_echo(hashState_echo *state, const BitSequence *data, DataLength databitlen);
+
+HashReturn final_echo(hashState_echo *state, BitSequence *hashval);
+
+HashReturn hash_echo(int hashbitlen, const BitSequence *data, DataLength databitlen, BitSequence *hashval);
+
+
+#endif // HASH_API_H
+