X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fdigest.h;h=1cebf582b5b573ec83b2e4c749f7936703f5d53d;hb=04d8a8e34e1fe7f33f1946863b36a24ee358175f;hp=a3691bf05b8cd4591f3dfb696f2ac3f6ee31f2c5;hpb=edc1efed3c0cf5aebb1c765066c0413757229a31;p=tinc

diff --git a/src/digest.h b/src/digest.h
index a3691bf0..1cebf582 100644
--- a/src/digest.h
+++ b/src/digest.h
@@ -1,3 +1,6 @@
+#ifndef TINC_DIGEST_H
+#define TINC_DIGEST_H
+
 /*
     digest.h -- header file digest.c
     Copyright (C) 2007-2016 Guus Sliepen <guus@tinc-vpn.org>
@@ -17,26 +20,26 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_DIGEST_H__
-#define __TINC_DIGEST_H__
+#include "system.h"
 
 #define DIGEST_MAX_SIZE 64
+#define DIGEST_ALGO_SIZE ((size_t) -1)
 
 #ifndef DISABLE_LEGACY
 
 typedef struct digest digest_t;
 
-extern digest_t *digest_open_by_name(const char *name, int maclength) __attribute__ ((__malloc__));
-extern digest_t *digest_open_by_nid(int nid, int maclength) __attribute__ ((__malloc__));
-extern void digest_close(digest_t *);
-extern bool digest_create(digest_t *, const void *indata, size_t inlen, void *outdata) __attribute__ ((__warn_unused_result__));
-extern bool digest_verify(digest_t *, const void *indata, size_t inlen, const void *digestdata) __attribute__ ((__warn_unused_result__));
-extern bool digest_set_key(digest_t *, const void *key, size_t len) __attribute__ ((__warn_unused_result__));
-extern int digest_get_nid(const digest_t *);
-extern size_t digest_keylength(const digest_t *);
-extern size_t digest_length(const digest_t *);
-extern bool digest_active(const digest_t *);
+extern digest_t *digest_open_by_name(const char *name, size_t maclength) __attribute__((__malloc__));
+extern digest_t *digest_open_by_nid(int nid, size_t maclength) __attribute__((__malloc__));
+extern void digest_close(digest_t *digest);
+extern bool digest_create(digest_t *digest, const void *indata, size_t inlen, void *outdata) __attribute__((__warn_unused_result__));
+extern bool digest_verify(digest_t *digest, const void *indata, size_t inlen, const void *digestdata) __attribute__((__warn_unused_result__));
+extern bool digest_set_key(digest_t *digest, const void *key, size_t len) __attribute__((__warn_unused_result__));
+extern int digest_get_nid(const digest_t *digest);
+extern size_t digest_keylength(const digest_t *digest);
+extern size_t digest_length(const digest_t *digest);
+extern bool digest_active(const digest_t *digest);
 
-#endif
+#endif // DISABLE_LEGACY
 
-#endif
+#endif // TINC_DIGEST_H