/* * Copyright (c) 2007 Apple 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) 2005 SPARTA, Inc. * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #ifndef _SECURITY_MAC_MACH_INTERNAL_H_ #define _SECURITY_MAC_MACH_INTERNAL_H_ #ifndef PRIVATE #warning "MAC policy is not KPI, see Technical Q&A QA1574, this header will be removed in next version" #endif int mac_task_check_service(task_t self, task_t obj, const char *perm); void mac_task_label_update_internal(struct label *pl, struct task *t); int mac_port_label_compute(struct label *subj, struct label *obj, const char *serv, struct label *out); int mac_port_check_method(task_t task, struct label *sub, struct label *obj, int msgid); /* mac_do_machexc() flags */ #define MAC_DOEXCF_TRACED 0x01 /* Only do mach exeception if being ptrace()'ed */ struct uthread; int mac_do_machexc(int64_t code, int64_t subcode, uint32_t flags __unused); int mac_schedule_userret(void); struct label *mac_thread_get_threadlabel(struct thread *thread); struct label *mac_thread_get_uthreadlabel(struct uthread *uthread); #if CONFIG_MACF void mac_policy_init(void); void mac_policy_initmach(void); /* tasks */ void mac_task_label_init(struct label *); void mac_task_label_copy(struct label *src, struct label *dest); void mac_task_label_destroy(struct label *); void mac_task_label_associate(struct task *, struct task *, struct label *, struct label *, struct label *); void mac_task_label_associate_kernel(struct task *, struct label *, struct label *); void mac_task_label_modify( struct task *pt, void *arg, void (*f)(struct label *l, void *arg)); struct label *mac_task_get_label(struct task *task); /* ports */ void mac_port_label_init(struct label *l); void mac_port_label_destroy(struct label *l); void mac_port_label_associate(struct label *it, struct label *st, struct label *plabel); void mac_port_label_associate_kernel(struct label *plabel, int isreply); void mac_port_label_update_kobject(struct label *plabel, int kotype); void mac_port_label_copy(struct label *src, struct label *dest); void mac_port_label_update_cred(struct label *src, struct label *dest); int mac_port_check_label_update(struct label *task, struct label *oldl, struct label *newl); int mac_port_check_send(struct label *task, struct label *port); int mac_port_check_receive(struct label *task, struct label *sender); int mac_port_check_make_send(struct label *task, struct label *port); int mac_port_check_make_send_once(struct label *task, struct label *port); int mac_port_check_move_receive(struct label *task, struct label *port); int mac_port_check_copy_send(struct label *task, struct label *port); int mac_port_check_move_send(struct label *task, struct label *port); int mac_port_check_move_send_once(struct label *task, struct label *port); int mac_port_check_hold_send(struct label *task, struct label *port); int mac_port_check_hold_send_once(struct label *task, struct label *port); int mac_port_check_hold_receive(struct label *task, struct label *port); int mac_task_label_externalize(struct label *, char *e, char *out, size_t olen, int flags); int mac_task_label_internalize(struct label *label, char *string); int mac_port_label_externalize(struct label *, char *e, char *out, size_t olen, int flags); int mac_port_label_internalize(struct label *label, char *string); void mac_task_label_update(struct label *cred, struct label *task); int mac_port_check_service(struct label *subj, struct label *obj, const char *serv, const char *perm); /* threads */ void act_set_astmacf(struct thread *); void mac_thread_userret(struct thread *); #endif /* MAC */ #endif /* !_SECURITY_MAC_MACH_INTERNAL_H_ */