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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: