/* * 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 #include #include /* mac_do_machexc() flags */ #define MAC_DOEXCF_TRACED 0x01 /* Only do mach exeception if being ptrace()'ed */ struct exception_action; struct proc; struct uthread; struct task; int mac_do_machexc(int64_t code, int64_t subcode, uint32_t flags __unused); int mac_schedule_userret(void); /* telemetry */ int mac_schedule_telemetry(void); #if CONFIG_MACF void mac_policy_init(void); void mac_policy_initmach(void); /* tasks */ int mac_task_check_expose_task(struct task *t, mach_task_flavor_t flavor); int mac_task_check_task_id_token_get_task(struct task *t, mach_task_flavor_t flavor); int mac_task_check_set_host_special_port(struct task *task, int id, struct ipc_port *port); int mac_task_check_set_host_exception_port(struct task *task, unsigned int exception); int mac_task_check_set_host_exception_ports(struct task *task, unsigned int exception_mask); int mac_task_check_get_task_special_port(struct task *task, struct task *target, int which); int mac_task_check_set_task_special_port(struct task *task, struct task *target, int which, struct ipc_port *port); int mac_task_check_get_movable_control_port(void); int mac_task_check_dyld_process_info_notify_register(void); /* See rdar://problem/58989880 */ #ifndef bitstr_test # define bitstr_test(name, bit) ((name)[((bit) >> 3)] & (1 << ((bit) & 0x7))) #endif /* ! bitstr_test */ typedef int (*mac_task_mach_filter_cbfunc_t)(struct proc *bsdinfo, int num); typedef int (*mac_task_kobj_filter_cbfunc_t)(struct proc *bsdinfo, int msgid, int index); extern mac_task_mach_filter_cbfunc_t mac_task_mach_trap_evaluate; extern mac_task_kobj_filter_cbfunc_t mac_task_kobj_msg_evaluate; extern const int mach_trap_count; extern int mach_kobj_count; void mac_task_set_mach_filter_mask(struct task *task, uint8_t *maskptr); void mac_task_set_kobj_filter_mask(struct task *task, uint8_t *maskptr); int mac_task_register_filter_callbacks( const mac_task_mach_filter_cbfunc_t mach_cbfunc, const mac_task_kobj_filter_cbfunc_t kobj_cbfunc); /* threads */ void act_set_astmacf(struct thread *); void mac_thread_userret(struct thread *); void mac_thread_telemetry(struct thread *, int, void *, size_t); /* exception actions */ struct label *mac_exc_create_label(struct exception_action *action); struct label *mac_exc_label(struct exception_action *action); void mac_exc_set_label(struct exception_action *action, struct label *label); void mac_exc_free_label(struct label *label); void mac_exc_associate_action_label(struct exception_action *action, struct label *label); void mac_exc_free_action_label(struct exception_action *action); int mac_exc_update_action_label(struct exception_action *action, struct label *newlabel); int mac_exc_inherit_action_label(struct exception_action *parent, struct exception_action *child); int mac_exc_update_task_crash_label(struct task *task, struct label *newlabel); int mac_exc_action_check_exception_send(struct task *victim_task, struct exception_action *action); void mac_proc_notify_exec_complete(struct proc *proc); int mac_proc_check_remote_thread_create(struct task *task, int flavor, thread_state_t new_state, mach_msg_type_number_t new_state_count); void mac_proc_notify_service_port_derive(struct mach_service_port_info *sp_info); struct label *mac_exc_create_label_for_proc(struct proc *proc); struct label *mac_exc_create_label_for_current_proc(void); #endif /* MAC */ #endif /* !_SECURITY_MAC_MACH_INTERNAL_H_ */