+#ifndef TINC_GCRYPT_DIGEST_H
+#define TINC_GCRYPT_DIGEST_H
+
/*
digest.h -- header file digest.c
- Copyright (C) 2007 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 2007-2009 Guus Sliepen <guus@tinc-vpn.org>
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
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#ifndef __TINC_DIGEST_H__
-#define __TINC_DIGEST_H__
-
#include <gcrypt.h>
#define DIGEST_MAX_SIZE 64
int algo;
int nid;
int maclength;
+ gcry_md_hd_t hmac;
} digest_t;
extern bool digest_open_by_name(struct digest *, const char *name, int maclength);
extern void digest_close(struct digest *);
extern bool digest_create(struct digest *, const void *indata, size_t inlen, void *outdata);
extern bool digest_verify(struct digest *, const void *indata, size_t inlen, const void *digestdata);
+extern bool digest_set_key(struct digest *, const void *key, size_t len);
extern int digest_get_nid(const struct digest *);
extern size_t digest_length(const struct digest *);
extern bool digest_active(const struct digest *);