X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=hash.h;h=585ef4e318c6963c2d071602636c272bad9e02d7;hb=refs%2Fheads%2Fnext;hp=27b060139ed05966a6fa13abad32f3947725d973;hpb=c9d2589c6764a308142afd17e92cef630c7fe940;p=osl.git

diff --git a/hash.h b/hash.h
index 27b0601..585ef4e 100644
--- a/hash.h
+++ b/hash.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2009 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -11,9 +11,23 @@
 /** hash arrays are always unsigned char. */
 #define HASH_TYPE unsigned char
 
-#include "sha1.h"
-/** We use openssl's sha1 implementation. */
-#define hash_function sha1_hash
+/** Size of the hash value in bytes. */
+#define HASH_SIZE 20
+
+void sha1_hash(const char *data, unsigned long len, unsigned char *result);
+void sha3_hash(const char *data, unsigned long len, unsigned char *result);
+void sha256_hash(const char *data, unsigned long len, unsigned char *result);
+
+static inline void hash_function(uint8_t table_version, const char *data,
+		unsigned long len, unsigned char *result)
+{
+	switch (table_version) {
+	case 1: return sha1_hash(data, len, result);
+	case 2: return sha3_hash(data, len, result);
+	case 3: return sha256_hash(data, len, result);
+	}
+	assert(0);
+}
 
 /**
  * Compare two hashes.