47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* kernel keyring syscall wrappers
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*
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* Copyright (C) 2016-2024 Red Hat, Inc. All rights reserved.
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* Copyright (C) 2016-2024 Ondrej Kozina
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*/
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#ifndef _UTILS_KEYRING
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#define _UTILS_KEYRING
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#include <stddef.h>
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#include <stdint.h>
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#ifndef HAVE_KEY_SERIAL_T
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#define HAVE_KEY_SERIAL_T
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typedef int32_t key_serial_t;
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#endif
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typedef enum { LOGON_KEY = 0, USER_KEY, BIG_KEY, TRUSTED_KEY, ENCRYPTED_KEY, INVALID_KEY } key_type_t;
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const char *key_type_name(key_type_t ktype);
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key_type_t key_type_by_name(const char *name);
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key_serial_t keyring_find_key_id_by_name(const char *key_name);
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key_serial_t keyring_find_keyring_id_by_name(const char *keyring_name);
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int keyring_check(void);
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key_serial_t keyring_request_key_id(key_type_t key_type,
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const char *key_description);
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int keyring_read_key(key_serial_t kid,
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char **key,
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size_t *key_size);
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key_serial_t keyring_add_key_in_thread_keyring(
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key_type_t ktype,
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const char *key_desc,
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const void *key,
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size_t key_size);
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key_serial_t keyring_add_key_to_custom_keyring(key_type_t ktype, const char *key_desc, const void *key,
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size_t key_size, key_serial_t keyring_to_link);
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int keyring_unlink_key_from_keyring(key_serial_t kid, key_serial_t keyring_id);
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int keyring_unlink_key_from_thread_keyring(key_serial_t kid);
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#endif
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