1 | /* |
2 | * Copyright (c) 2007 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /*- |
29 | * Copyright (c) 2005 SPARTA, Inc. |
30 | * All rights reserved. |
31 | * |
32 | * Redistribution and use in source and binary forms, with or without |
33 | * modification, are permitted provided that the following conditions |
34 | * are met: |
35 | * 1. Redistributions of source code must retain the above copyright |
36 | * notice, this list of conditions and the following disclaimer. |
37 | * 2. Redistributions in binary form must reproduce the above copyright |
38 | * notice, this list of conditions and the following disclaimer in the |
39 | * documentation and/or other materials provided with the distribution. |
40 | * |
41 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
51 | * SUCH DAMAGE. |
52 | */ |
53 | |
54 | #ifndef _SECURITY_MAC_MACH_INTERNAL_H_ |
55 | #define _SECURITY_MAC_MACH_INTERNAL_H_ |
56 | |
57 | #ifndef PRIVATE |
58 | #warning "MAC policy is not KPI, see Technical Q&A QA1574, this header will be removed in next version" |
59 | #endif |
60 | |
61 | /* mac_do_machexc() flags */ |
62 | #define MAC_DOEXCF_TRACED 0x01 /* Only do mach exeception if |
63 | being ptrace()'ed */ |
64 | struct exception_action; |
65 | struct uthread; |
66 | struct task; |
67 | |
68 | int mac_do_machexc(int64_t code, int64_t subcode, uint32_t flags __unused); |
69 | int mac_schedule_userret(void); |
70 | |
71 | #if CONFIG_MACF |
72 | void mac_policy_init(void); |
73 | void mac_policy_initmach(void); |
74 | |
75 | /* tasks */ |
76 | int mac_task_check_expose_task(struct task *t); |
77 | |
78 | int mac_task_check_set_host_special_port(struct task *task, |
79 | int id, struct ipc_port *port); |
80 | int mac_task_check_set_host_exception_port(struct task *task, |
81 | unsigned int exception); |
82 | int mac_task_check_set_host_exception_ports(struct task *task, |
83 | unsigned int exception_mask); |
84 | |
85 | /* threads */ |
86 | void act_set_astmacf(struct thread *); |
87 | void mac_thread_userret(struct thread *); |
88 | |
89 | /* exception actions */ |
90 | struct label *mac_exc_create_label(void); |
91 | void mac_exc_free_label(struct label *label); |
92 | |
93 | void mac_exc_associate_action_label(struct exception_action *action, struct label *label); |
94 | void mac_exc_free_action_label(struct exception_action *action); |
95 | |
96 | int mac_exc_update_action_label(struct exception_action *action, struct label *newlabel); |
97 | int mac_exc_inherit_action_label(struct exception_action *parent, struct exception_action *child); |
98 | int mac_exc_update_task_crash_label(struct task *task, struct label *newlabel); |
99 | |
100 | int mac_exc_action_check_exception_send(struct task *victim_task, struct exception_action *action); |
101 | |
102 | void mac_proc_notify_exec_complete(struct proc *proc); |
103 | |
104 | struct label *mac_exc_create_label_for_proc(struct proc *proc); |
105 | struct label *mac_exc_create_label_for_current_proc(void); |
106 | |
107 | #endif /* MAC */ |
108 | |
109 | #endif /* !_SECURITY_MAC_MACH_INTERNAL_H_ */ |
110 | |