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01: /* keyctl.h: keyctl command IDs
02:  *
03:  * Copyright (C) 2004, 2008 Red Hat, Inc. All Rights Reserved.
04:  * Written by David Howells (dhowells@redhat.com)
05:  *
06:  * This program is free software; you can redistribute it and/or
07:  * modify it under the terms of the GNU General Public License
08:  * as published by the Free Software Foundation; either version
09:  * 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: #define KEYCTL_SESSION_TO_PARENT        18      /* apply session keyring to parent process */
56: #define KEYCTL_REJECT                   19      /* reject a partially constructed key */
57: #define KEYCTL_INSTANTIATE_IOV          20      /* instantiate a partially constructed key */
58: 
59: #endif /*  _LINUX_KEYCTL_H */
60: 

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