| David Howells | 9e2b2dc | 2008-08-13 16:20:04 +0100 | [diff] [blame] | 1 | /* Credentials management | 
|  | 2 | * | 
|  | 3 | * Copyright (C) 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 Licence | 
|  | 8 | * as published by the Free Software Foundation; either version | 
|  | 9 | * 2 of the Licence, or (at your option) any later version. | 
|  | 10 | */ | 
|  | 11 |  | 
|  | 12 | #ifndef _LINUX_CRED_H | 
|  | 13 | #define _LINUX_CRED_H | 
|  | 14 |  | 
|  | 15 | #define get_current_user()	(get_uid(current->user)) | 
|  | 16 |  | 
|  | 17 | #define task_uid(task)		((task)->uid) | 
|  | 18 | #define task_gid(task)		((task)->gid) | 
|  | 19 | #define task_euid(task)		((task)->euid) | 
|  | 20 | #define task_egid(task)		((task)->egid) | 
|  | 21 |  | 
|  | 22 | #define current_uid()		(current->uid) | 
|  | 23 | #define current_gid()		(current->gid) | 
|  | 24 | #define current_euid()		(current->euid) | 
|  | 25 | #define current_egid()		(current->egid) | 
|  | 26 | #define current_suid()		(current->suid) | 
|  | 27 | #define current_sgid()		(current->sgid) | 
|  | 28 | #define current_fsuid()		(current->fsuid) | 
|  | 29 | #define current_fsgid()		(current->fsgid) | 
|  | 30 | #define current_cap()		(current->cap_effective) | 
|  | 31 |  | 
|  | 32 | #define current_uid_gid(_uid, _gid)		\ | 
|  | 33 | do {						\ | 
|  | 34 | *(_uid) = current->uid;			\ | 
|  | 35 | *(_gid) = current->gid;			\ | 
|  | 36 | } while(0) | 
|  | 37 |  | 
|  | 38 | #define current_euid_egid(_uid, _gid)		\ | 
|  | 39 | do {						\ | 
|  | 40 | *(_uid) = current->euid;		\ | 
|  | 41 | *(_gid) = current->egid;		\ | 
|  | 42 | } while(0) | 
|  | 43 |  | 
|  | 44 | #define current_fsuid_fsgid(_uid, _gid)		\ | 
|  | 45 | do {						\ | 
|  | 46 | *(_uid) = current->fsuid;		\ | 
|  | 47 | *(_gid) = current->fsgid;		\ | 
|  | 48 | } while(0) | 
|  | 49 |  | 
|  | 50 | #endif /* _LINUX_CRED_H */ |