root/include/linux/keyctl.h

INCLUDED FROM

/* keyctl.h: keyctl command IDs
 *
 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * 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.
 */

#ifndef _LINUX_KEYCTL_H
#define _LINUX_KEYCTL_H

/* special process keyring shortcut IDs */
#define KEY_SPEC_THREAD_KEYRING         -1      /* - key ID for thread-specific keyring */
#define KEY_SPEC_PROCESS_KEYRING        -2      /* - key ID for process-specific keyring */
#define KEY_SPEC_SESSION_KEYRING        -3      /* - key ID for session-specific keyring */
#define KEY_SPEC_USER_KEYRING           -4      /* - key ID for UID-specific keyring */
#define KEY_SPEC_USER_SESSION_KEYRING   -5      /* - key ID for UID-session keyring */
#define KEY_SPEC_GROUP_KEYRING          -6      /* - key ID for GID-specific keyring */
#define KEY_SPEC_REQKEY_AUTH_KEY        -7      /* - key ID for assumed request_key auth key */

/* request-key default keyrings */
#define KEY_REQKEY_DEFL_NO_CHANGE               -1
#define KEY_REQKEY_DEFL_DEFAULT                 0
#define KEY_REQKEY_DEFL_THREAD_KEYRING          1
#define KEY_REQKEY_DEFL_PROCESS_KEYRING         2
#define KEY_REQKEY_DEFL_SESSION_KEYRING         3
#define KEY_REQKEY_DEFL_USER_KEYRING            4
#define KEY_REQKEY_DEFL_USER_SESSION_KEYRING    5
#define KEY_REQKEY_DEFL_GROUP_KEYRING           6

/* keyctl commands */
#define KEYCTL_GET_KEYRING_ID           0       /* ask for a keyring's ID */
#define KEYCTL_JOIN_SESSION_KEYRING     1       /* join or start named session keyring */
#define KEYCTL_UPDATE                   2       /* update a key */
#define KEYCTL_REVOKE                   3       /* revoke a key */
#define KEYCTL_CHOWN                    4       /* set ownership of a key */
#define KEYCTL_SETPERM                  5       /* set perms on a key */
#define KEYCTL_DESCRIBE                 6       /* describe a key */
#define KEYCTL_CLEAR                    7       /* clear contents of a keyring */
#define KEYCTL_LINK                     8       /* link a key into a keyring */
#define KEYCTL_UNLINK                   9       /* unlink a key from a keyring */
#define KEYCTL_SEARCH                   10      /* search for a key in a keyring */
#define KEYCTL_READ                     11      /* read a key or keyring's contents */
#define KEYCTL_INSTANTIATE              12      /* instantiate a partially constructed key */
#define KEYCTL_NEGATE                   13      /* negate a partially constructed key */
#define KEYCTL_SET_REQKEY_KEYRING       14      /* set default request-key keyring */
#define KEYCTL_SET_TIMEOUT              15      /* set key timeout */
#define KEYCTL_ASSUME_AUTHORITY         16      /* assume request_key() authorisation */
#define KEYCTL_GET_SECURITY             17      /* get key security label */

#endif /*  _LINUX_KEYCTL_H */