2016-09-22 20:47:43 +02:00
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/*
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luksrku - Tool to remotely unlock LUKS disks using TLS.
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Copyright (C) 2016-2016 Johannes Bauer
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This file is part of luksrku.
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luksrku is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; this program is ONLY licensed under
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version 3 of the License, later versions are explicitly excluded.
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luksrku is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with luksrku; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Johannes Bauer <JohannesBauer@gmx.de>
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*/
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2016-09-22 20:40:58 +02:00
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#ifndef __KEYFILE_H__
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#define __KEYFILE_H__
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#include <stdint.h>
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#include <stdbool.h>
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#include "global.h"
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struct diskentry_t {
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bool occupied; /* Is this a valid entry (with a valid UUID) */
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uint8_t disk_uuid[16]; /* Hex UUID of crypt_LUKS device */
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char devmapper_name[MAX_DEVMAPPER_NAME_LENGTH + 1]; /* dmsetup name when unlocked. Zero-terminated string. */
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uint32_t passphrase_length; /* LUKS passphrase size in bytes. Zero if no passphrase set. */
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uint8_t passphrase[MAX_PASSPHRASE_LENGTH]; /* LUKS passphrase used to unlock disk */
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};
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struct keyentry_t {
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uint8_t host_uuid[16]; /* Host UUID */
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uint8_t psk[PSK_SIZE_BYTES]; /* Raw byte data */
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struct diskentry_t disk_keys[MAX_DISKS_PER_HOST];
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};
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struct keydb_t {
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int entrycnt;
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struct keyentry_t *entries;
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};
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/*************** AUTO GENERATED SECTION FOLLOWS ***************/
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struct keyentry_t *last_keyentry(struct keydb_t *keydb);
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bool add_keyslot(struct keydb_t *keydb);
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const struct keyentry_t *keydb_find_entry_by_host_uuid(const struct keydb_t *keydb, const uint8_t *server_uuid);
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struct keyentry_t* keydb_getentry(struct keydb_t *keydb, int keyid);
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void keydb_dump(const struct keydb_t *keydb);
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unsigned int keydb_disk_key_count(const struct keydb_t *keydb);
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void keydb_free(struct keydb_t *keydb);
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/*************** AUTO GENERATED SECTION ENDS ***************/
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#endif
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