1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 23 * 24 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 31 /* 32 * Portions of this source code were derived from Berkeley 4.3 BSD 33 * under license from the Regents of the University of California. 34 */ 35 36 #ifndef _SYS_CRED_H 37 #define _SYS_CRED_H 38 39 #include <sys/types.h> 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif 44 45 /* 46 * The credential is an opaque kernel private data structure defined in 47 * <sys/cred_impl.h>. 48 */ 49 50 typedef struct cred cred_t; 51 52 #if defined(_KERNEL) || defined(_FAKE_KERNEL) 53 54 cred_t *_curcred(void); 55 #define CRED() (_curcred()) /* current cred_t pointer */ 56 57 extern int ngroups_max; 58 59 /* 60 * kcred is used when you need all privileges. 61 */ 62 extern struct cred *kcred; 63 64 extern void cred_init(void); 65 extern void crhold(cred_t *); 66 extern void crfree(cred_t *); 67 68 extern cred_t *zone_kcred(void); 69 70 extern uid_t crgetuid(const cred_t *); 71 extern uid_t crgetruid(const cred_t *); 72 extern uid_t crgetsuid(const cred_t *); 73 extern gid_t crgetgid(const cred_t *); 74 extern gid_t crgetrgid(const cred_t *); 75 extern gid_t crgetsgid(const cred_t *); 76 extern zoneid_t crgetzoneid(const cred_t *); 77 extern projid_t crgetprojid(const cred_t *); 78 79 #endif /* _KERNEL */ 80 81 #ifdef __cplusplus 82 } 83 #endif 84 85 #endif /* _SYS_CRED_H */ 86