8681e49561
We want to keep the dkey in the vault structure as long as it's open (because only the open operation should take long, the close operation should be really fast).
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
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luksrku - Tool to remotely unlock LUKS disks using TLS.
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Copyright (C) 2016-2019 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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#ifndef __VAULT_H__
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#define __VAULT_H__
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#include <stdbool.h>
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#include <stdint.h>
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#include <pthread.h>
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struct vault_t {
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pthread_mutex_t mutex;
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unsigned int reference_count;
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void *data;
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unsigned int data_length;
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uint8_t *source_key;
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unsigned int source_key_length;
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uint8_t auth_tag[16];
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uint64_t iv;
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unsigned int iteration_cnt;
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};
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#define DEFAULT_SOURCE_KEY_LENGTH_BYTES (1024 * 1024)
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/*************** AUTO GENERATED SECTION FOLLOWS ***************/
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struct vault_t* vault_init(unsigned int data_length, double target_derivation_time);
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bool vault_open(struct vault_t *vault);
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bool vault_close(struct vault_t *vault);
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void vault_free(struct vault_t *vault);
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/*************** AUTO GENERATED SECTION ENDS ***************/
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#endif
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