+++ /dev/null
-/*
- cipher.h -- header file cipher.c
- 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
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#ifndef __TINC_CIPHER_H__
-#define __TINC_CIPHER_H__
-
-#include <gcrypt.h>
-
-#define CIPHER_MAX_BLOCK_SIZE 32
-#define CIPHER_MAX_IV_SIZE 16
-#define CIPHER_MAX_KEY_SIZE 32
-
-typedef struct cipher {
- gcry_cipher_hd_t handle;
- char *key;
- int nid;
- uint16_t keylen;
- uint16_t blklen;
- bool padding;
-} cipher_t;
-
-extern bool cipher_open_by_name(struct cipher *, const char *);
-extern bool cipher_open_by_nid(struct cipher *, int);
-extern bool cipher_open_blowfish_ofb(struct cipher *);
-extern void cipher_close(struct cipher *);
-extern size_t cipher_keylength(const struct cipher *);
-extern void cipher_get_key(const struct cipher *, void *);
-extern bool cipher_set_key(struct cipher *, void *, bool);
-extern bool cipher_set_key_from_rsa(struct cipher *, void *, size_t, bool);
-extern bool cipher_regenerate_key(struct cipher *, bool);
-extern bool cipher_encrypt(struct cipher *, const void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot);
-extern bool cipher_decrypt(struct cipher *, const void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot);
-extern int cipher_get_nid(const struct cipher *);
-extern bool cipher_active(const struct cipher *);
-
-#endif