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1/* keyctl.h: keyctl command IDs
2 *
3 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#ifndef _LINUX_KEYCTL_H
13#define _LINUX_KEYCTL_H
14
15/* special process keyring shortcut IDs */
16#define KEY_SPEC_THREAD_KEYRING -1 /* - key ID for thread-specific keyring */
17#define KEY_SPEC_PROCESS_KEYRING -2 /* - key ID for process-specific keyring */
18#define KEY_SPEC_SESSION_KEYRING -3 /* - key ID for session-specific keyring */
19#define KEY_SPEC_USER_KEYRING -4 /* - key ID for UID-specific keyring */
20#define KEY_SPEC_USER_SESSION_KEYRING -5 /* - key ID for UID-session keyring */
21#define KEY_SPEC_GROUP_KEYRING -6 /* - key ID for GID-specific keyring */
22
23/* keyctl commands */
24#define KEYCTL_GET_KEYRING_ID 0 /* ask for a keyring's ID */
25#define KEYCTL_JOIN_SESSION_KEYRING 1 /* join or start named session keyring */
26#define KEYCTL_UPDATE 2 /* update a key */
27#define KEYCTL_REVOKE 3 /* revoke a key */
28#define KEYCTL_CHOWN 4 /* set ownership of a key */
29#define KEYCTL_SETPERM 5 /* set perms on a key */
30#define KEYCTL_DESCRIBE 6 /* describe a key */
31#define KEYCTL_CLEAR 7 /* clear contents of a keyring */
32#define KEYCTL_LINK 8 /* link a key into a keyring */
33#define KEYCTL_UNLINK 9 /* unlink a key from a keyring */
34#define KEYCTL_SEARCH 10 /* search for a key in a keyring */
35#define KEYCTL_READ 11 /* read a key or keyring's contents */
36#define KEYCTL_INSTANTIATE 12 /* instantiate a partially constructed key */
37#define KEYCTL_NEGATE 13 /* negate a partially constructed key */
38
39#endif /* _LINUX_KEYCTL_H */