keyctl.h

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/* keyctl.h: keyctl command IDs
 *
 * Copyright (C) 2004, 2008 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells ([email protected])
 *
 * 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 */
#define KEY_SPEC_REQUESTOR_KEYRING  -8  /* - key ID for request_key() dest keyring */

/* 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
#define KEY_REQKEY_DEFL_REQUESTOR_KEYRING   7

/* 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 */
#define KEYCTL_SESSION_TO_PARENT    18  /* apply session keyring to parent process */
#define KEYCTL_REJECT           19  /* reject a partially constructed key */
#define KEYCTL_INSTANTIATE_IOV      20  /* instantiate a partially constructed key */
#define KEYCTL_INVALIDATE       21  /* invalidate a key */

#endif /*  _LINUX_KEYCTL_H */