+#ifndef TINC_GCRYPT_CIPHER_H
+#define TINC_GCRYPT_CIPHER_H
+
/*
cipher.h -- header file cipher.c
- Copyright (C) 2007 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 2007-2022 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_CIPHER_H__
-#define __TINC_CIPHER_H__
+#include "../system.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 {
+struct cipher {
gcry_cipher_hd_t handle;
- char *key;
+ uint8_t *key;
int nid;
uint16_t keylen;
uint16_t blklen;
-} 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 *);
+ bool padding;
+};
#endif