1 /* dek.h - The data encryption key structure.
2 * Copyright (C) 2014 Werner Koch
4 * This file is part of GnuPG.
6 * GnuPG is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * GnuPG is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <https://www.gnu.org/licenses/>.
25 /* The algorithm (e.g., CIPHER_ALGO_AES). */
27 /* The length of the key (in bytes). */
29 /* Whether we've already printed information about this key. This
30 is currently only used in decrypt_data() and only if we are in
32 int algo_info_printed;
34 /* This key was read from a SK-ESK packet (see proc_symkey_enc). */
36 byte key[32]; /* This is the largest used keylen (256 bit). */
37 char s2k_cacheid[1+16+1];