Add sha3 implementation, introduce version-2 tables.

[osl.git] / hash.h

diff --git a/hash.h b/hash.h
index 6244d081e178c69281eb6c3b2dfbcd0e38cfbeaa..6d6cb8f3911f40e65f2037f57fd90420c69d8120 100644 (file)
--- a/hash.h
+++ b/hash.h
@@ -14,10 +14,18 @@
 /** Size of the hash value in bytes. */
 #define HASH_SIZE 20
 
-void sha1_hash(const char *data, unsigned long len, unsigned char *sha1);
+void sha1_hash(const char *data, unsigned long len, unsigned char *result);
+void sha3_hash(const char *data, unsigned long len, unsigned char *result);
 
-/** Our own sha1 implementation, see sha1.c. */
-#define hash_function sha1_hash
+static inline void hash_function(uint8_t table_version, const char *data,
+               unsigned long len, unsigned char *result)
+{
+       if (table_version == 1)
+               return sha1_hash(data, len, result);
+       if (table_version == 2)
+               return sha3_hash(data, len, result);
+       assert(0);
+}
 
 /**
  * Compare two hashes.