X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;ds=inline;f=src%2Fdigest.h;h=334153113973ac9bb686e43464d2ecbdb19bd1c7;hb=5822f817aa802c2c5a83e9d99a8ae78cb822799b;hp=848b9110646e119f5c58fd2a2e5dc3d96833157d;hpb=0acdce222ff21c84cafc82c137e3d1e107a66fd9;p=tinc diff --git a/src/digest.h b/src/digest.h index 848b9110..33415311 100644 --- a/src/digest.h +++ b/src/digest.h @@ -1,6 +1,9 @@ +#ifndef TINC_DIGEST_H +#define TINC_DIGEST_H + /* digest.h -- header file digest.c - Copyright (C) 2007-2013 Guus Sliepen + Copyright (C) 2007-2016 Guus Sliepen 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 @@ -17,23 +20,23 @@ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#ifndef __TINC_DIGEST_H__ -#define __TINC_DIGEST_H__ - #define DIGEST_MAX_SIZE 64 +#ifndef DISABLE_LEGACY + typedef struct digest digest_t; -extern digest_t *digest_open_by_name(const char *name, int maclength); -extern digest_t *digest_open_by_nid(int nid, int maclength); -extern digest_t *digest_open_sha1(int maclength); +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); -extern bool digest_verify(digest_t *, const void *indata, size_t inlen, const void *digestdata); -extern bool digest_set_key(digest_t *, const void *key, size_t len); +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 *); #endif + +#endif