X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=blobdiff_plain;f=lib%2Fsilccrypt%2Fsilchash.h;h=8de3e5eb8db07bab37319c8efb44addef2c69df2;hp=98f85ef47d0da1846c6e61f2131b8886858e2aad;hb=a818c5b5411bbc4436d1c5f011236985c96bb787;hpb=62f89b2886bbe9df82d9b2fdabfe707509d9e0fc

diff --git a/lib/silccrypt/silchash.h b/lib/silccrypt/silchash.h
index 98f85ef4..8de3e5eb 100644
--- a/lib/silccrypt/silchash.h
+++ b/lib/silccrypt/silchash.h
@@ -4,7 +4,7 @@
 
   Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
 
-  Copyright (C) 1997 - 2000 Pekka Riikonen
+  Copyright (C) 1997 - 2001 Pekka Riikonen
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -24,14 +24,14 @@
 /* The default Silc hash object to represent any hash function in SILC. */
 typedef struct {
   char *name;
-  unsigned int hash_len;
-  unsigned int block_len;
+  SilcUInt32 hash_len;
+  SilcUInt32 block_len;
 
   void (*init)(void *);
-  void (*update)(void *, unsigned char *, unsigned int);
+  void (*update)(void *, unsigned char *, SilcUInt32);
   void (*final)(void *, unsigned char *);
-  void (*transform)(unsigned long *, unsigned char *);
-  unsigned int (*context_len)();
+  void (*transform)(SilcUInt32 *, unsigned char *);
+  SilcUInt32 (*context_len)();
 } SilcHashObject;
 
 /* The main SILC hash structure. Use SilcHash instead of SilcHashStruct.
@@ -41,15 +41,19 @@ typedef struct SilcHashStruct {
   void *context;
 
   void (*make_hash)(struct SilcHashStruct *, const unsigned char *, 
-		    unsigned int, unsigned char *);
+		    SilcUInt32, unsigned char *);
 } *SilcHash;
 
-extern struct SilcHashListStruct *silc_hash_list;
-
 /* Marks for all hash functions. This can be used in silc_hash_unregister
    to unregister all hash function at once. */
 #define SILC_ALL_HASH_FUNCTIONS ((SilcHashObject *)1)
 
+/* Default hash functions for silc_hash_register_default(). */
+extern DLLAPI SilcHashObject silc_default_hash[];
+
+/* Default HASH function in the SILC protocol */
+#define SILC_DEFAULT_HASH "sha1"
+
 /* Macros */
 
 /* Following macros are used to implement the SILC Hash API. These
@@ -70,23 +74,29 @@ extern struct SilcHashListStruct *silc_hash_list;
 void silc_##hash##_init(void *context)
 #define SILC_HASH_API_UPDATE(hash)				\
 void silc_##hash##_update(void *context, unsigned char *data,	\
-			                unsigned int len)
+			                SilcUInt32 len)
 #define SILC_HASH_API_FINAL(hash)				\
 void silc_##hash##_final(void *context, unsigned char *digest)
 #define SILC_HASH_API_TRANSFORM(hash)					\
-void silc_##hash##_transform(unsigned long *state,			\
+void silc_##hash##_transform(SilcUInt32 *state,			\
 			                  unsigned char *buffer)
 #define SILC_HASH_API_CONTEXT_LEN(hash)		\
-unsigned int silc_##hash##_context_len()
+SilcUInt32 silc_##hash##_context_len()
 
 /* Prototypes */
-int silc_hash_register(SilcHashObject *hash);
-int silc_hash_unregister(SilcHashObject *hash);
-int silc_hash_alloc(const unsigned char *name, SilcHash *new_hash);
+bool silc_hash_register(SilcHashObject *hash);
+bool silc_hash_unregister(SilcHashObject *hash);
+bool silc_hash_register_default(void);
+bool silc_hash_alloc(const unsigned char *name, SilcHash *new_hash);
 void silc_hash_free(SilcHash hash);
-int silc_hash_is_supported(const unsigned char *name);
-char *silc_hash_get_supported();
+SilcUInt32 silc_hash_len(SilcHash hash);
+bool silc_hash_is_supported(const unsigned char *name);
+char *silc_hash_get_supported(void);
 void silc_hash_make(SilcHash hash, const unsigned char *data,
-		    unsigned int len, unsigned char *return_hash);
+		    SilcUInt32 len, unsigned char *return_hash);
+char *silc_hash_fingerprint(SilcHash hash, const unsigned char *data,
+			    SilcUInt32 data_len);
+char *silc_hash_babbleprint(SilcHash hash, const unsigned char *data,
+			    SilcUInt32 data_len);
 
 #endif