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Cider Isn't Darwin Emulation, Really
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at android
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161/* * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ *//* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved *//* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)ucred.h 8.4 (Berkeley) 1/9/95 *//* * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce * support for mandatory and extensible security protections. This notice * is included in support of clause 2.2 (b) of the Apple Public License, * Version 2.0. */
#ifndef _SYS_UCRED_H_#define _SYS_UCRED_H_
#include <sys/appleapiopts.h>#include <sys/cdefs.h>#include <sys/param.h>#include <bsm/audit.h>
struct label;
#ifdef __APPLE_API_UNSTABLE#include <sys/queue.h>
/* * In-kernel credential structure. * * Note that this structure should not be used outside the kernel, nor should * it or copies of it be exported outside. */struct ucred { TAILQ_ENTRY(ucred) cr_link; /* never modify this without KAUTH_CRED_HASH_LOCK */ u_long cr_ref; /* reference count */ struct posix_cred { /* * The credential hash depends on everything from this point on * (see kauth_cred_get_hashkey) */ uid_t cr_uid; /* effective user id */ uid_t cr_ruid; /* real user id */ uid_t cr_svuid; /* saved user id */ short cr_ngroups; /* number of groups in advisory list */ gid_t cr_groups[NGROUPS]; /* advisory group list */ gid_t cr_rgid; /* real group id */ gid_t cr_svgid; /* saved group id */ uid_t cr_gmuid; /* UID for group membership purposes */ int cr_flags; /* flags on credential */} cr_posix; struct label *cr_label; /* MAC label */ /* * NOTE: If anything else (besides the flags) * added after the label, you must change * kauth_cred_find(). */ struct au_session cr_audit; /* user auditing data */};#ifndef _KAUTH_CRED_T#define _KAUTH_CRED_Ttypedef struct ucred *kauth_cred_t;typedef struct posix_cred *posix_cred_t;#endif /* !_KAUTH_CRED_T */
/* * Credential flags that can be set on a credential */#define CRF_NOMEMBERD 0x00000001 /* memberd opt out by setgroups() */#define CRF_MAC_ENFORCE 0x00000002 /* force entry through MAC Framework */ /* also forces credential cache miss */
/* * This is the external representation of struct ucred. */struct xucred { u_int cr_version; /* structure layout version */ uid_t cr_uid; /* effective user id */ short cr_ngroups; /* number of advisory groups */ gid_t cr_groups[NGROUPS]; /* advisory group list */};#define XUCRED_VERSION 0
#define cr_gid cr_groups[0]#define NOCRED ((kauth_cred_t )0) /* no credential available */#define FSCRED ((kauth_cred_t )-1) /* filesystem credential */
#define IS_VALID_CRED(_cr) ((_cr) != NOCRED && (_cr) != FSCRED)
#ifdef KERNEL#ifdef __APPLE_API_OBSOLETE__BEGIN_DECLSint crcmp(kauth_cred_t cr1, kauth_cred_t cr2);int suser(kauth_cred_t cred, u_short *acflag);int is_suser(void);int is_suser1(void);int set_security_token(struct proc * p);void cru2x(kauth_cred_t cr, struct xucred *xcr);__END_DECLS#endif /* __APPLE_API_OBSOLETE */#endif /* KERNEL */#endif /* __APPLE_API_UNSTABLE */
#endif /* !_SYS_UCRED_H_ */