1 /* keyctl.h: keyctl command IDs
2 *
3 * Copyright (C) 2004, 2008 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 #define KEY_SPEC_REQKEY_AUTH_KEY -7 /* - key ID for assumed request_key auth key */
23 #define KEY_SPEC_REQUESTOR_KEYRING -8 /* - key ID for request_key() dest keyring */
24
25 /* request-key default keyrings */
26 #define KEY_REQKEY_DEFL_NO_CHANGE -1
27 #define KEY_REQKEY_DEFL_DEFAULT 0
28 #define KEY_REQKEY_DEFL_THREAD_KEYRING 1
29 #define KEY_REQKEY_DEFL_PROCESS_KEYRING 2
30 #define KEY_REQKEY_DEFL_SESSION_KEYRING 3
31 #define KEY_REQKEY_DEFL_USER_KEYRING 4
32 #define KEY_REQKEY_DEFL_USER_SESSION_KEYRING 5
33 #define KEY_REQKEY_DEFL_GROUP_KEYRING 6
34 #define KEY_REQKEY_DEFL_REQUESTOR_KEYRING 7
35
36 /* keyctl commands */
37 #define KEYCTL_GET_KEYRING_ID 0 /* ask for a keyring's ID */
38 #define KEYCTL_JOIN_SESSION_KEYRING 1 /* join or start named session keyring */
39 #define KEYCTL_UPDATE 2 /* update a key */
40 #define KEYCTL_REVOKE 3 /* revoke a key */
41 #define KEYCTL_CHOWN 4 /* set ownership of a key */
42 #define KEYCTL_SETPERM 5 /* set perms on a key */
43 #define KEYCTL_DESCRIBE 6 /* describe a key */
44 #define KEYCTL_CLEAR 7 /* clear contents of a keyring */
45 #define KEYCTL_LINK 8 /* link a key into a keyring */
46 #define KEYCTL_UNLINK 9 /* unlink a key from a keyring */
47 #define KEYCTL_SEARCH 10 /* search for a key in a keyring */
48 #define KEYCTL_READ 11 /* read a key or keyring's contents */
49 #define KEYCTL_INSTANTIATE 12 /* instantiate a partially constructed key */
50 #define KEYCTL_NEGATE 13 /* negate a partially constructed key */
51 #define KEYCTL_SET_REQKEY_KEYRING 14 /* set default request-key keyring */
52 #define KEYCTL_SET_TIMEOUT 15 /* set key timeout */
53 #define KEYCTL_ASSUME_AUTHORITY 16 /* assume request_key() authorisation */
54 #define KEYCTL_GET_SECURITY 17 /* get key security label */
55
56 #endif /* _LINUX_KEYCTL_H */
57
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