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/*
* kernel keyring syscall wrappers
*
* Copyright (C) 2016-2024 Red Hat, Inc. All rights reserved.
* Copyright (C) 2016-2024 Ondrej Kozina
*
* 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 _UTILS_KEYRING
#define _UTILS_KEYRING
#include <stddef.h>
#include <stdint.h>
#ifndef HAVE_KEY_SERIAL_T
#define HAVE_KEY_SERIAL_T
typedef int32_t key_serial_t;
#endif
typedef enum { LOGON_KEY = 0, USER_KEY, BIG_KEY, TRUSTED_KEY, ENCRYPTED_KEY, INVALID_KEY } key_type_t;
const char *key_type_name(key_type_t ktype);
key_type_t key_type_by_name(const char *name);
key_serial_t keyring_find_key_id_by_name(const char *key_name);
key_serial_t keyring_find_keyring_id_by_name(const char *keyring_name);
int keyring_check(void);
key_serial_t keyring_request_key_id(key_type_t key_type,
const char *key_description);
int keyring_read_key(key_serial_t kid,
char **key,
size_t *key_size);
key_serial_t keyring_add_key_in_thread_keyring(
key_type_t ktype,
const char *key_desc,
const void *key,
size_t key_size);
key_serial_t keyring_add_key_to_custom_keyring(key_type_t ktype, const char *key_desc, const void *key,
size_t key_size, key_serial_t keyring_to_link);
int keyring_unlink_key_from_keyring(key_serial_t kid, key_serial_t keyring_id);
int keyring_unlink_key_from_thread_keyring(key_serial_t kid);
#endif
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