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gms/SKBB/sdkfreebsd64/libs/mhash-0.9.9.9/lib/mhash_whirlpool.h

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+/* mhash_whirlpool.h
+ * 
+ * The Whirlpool hashing function. A new 512-bit hashing function
+ * operating on messages less than 2 ** 256 bits in length. The
+ * function structure is designed according to the Wide Trail strategy
+ * and permits a wide variety of implementation trade-offs.
+ *
+ * The following code was written by B. Poettering for the mhash library.
+ * The code is in the public domain. See whirlpool.c for more information.
+ *
+ */
+
+#if defined(ENABLE_WHIRLPOOL)
+
+#if !defined(__MHASH_WHIRLPOOL_H_INCLUDED)
+#define __MHASH_WHIRLPOOL_H_INCLUDED
+
+
+#define WHIRLPOOL_DIGEST_SIZE 64
+#define WHIRLPOOL_DATA_SIZE 64
+
+
+typedef struct whirlpool_ctx
+{
+  mutils_word8 buffer[WHIRLPOOL_DATA_SIZE];	   /* buffer of data to hash */
+  mutils_word64 hashlen[4];                       /* number of hashed bits (256-bit) */
+  mutils_word32 index;		                   /* index to buffer */
+  mutils_word64 hash[WHIRLPOOL_DIGEST_SIZE/8];    /* the hashing state */
+} WHIRLPOOL_CTX;
+
+void
+whirlpool_init(struct whirlpool_ctx *ctx);
+
+void
+whirlpool_update(struct whirlpool_ctx *ctx, __const mutils_word8 *data, mutils_word32 length);
+
+void
+whirlpool_final(struct whirlpool_ctx *ctx);
+
+void
+whirlpool_digest(__const struct whirlpool_ctx *ctx, mutils_word8 *digest);
+
+
+#endif   /* __MHASH_WHIRLPOOL_H_INCLUDED */
+
+#endif