1 /*
2 * Copyright (c) 2000-2019 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 * NOTICE: This file was modified by McAfee Research in 2004 to introduce
30 * support for mandatory and extensible security protections. This notice
31 * is included in support of clause 2.2 (b) of the Apple Public License,
32 * Version 2.0.
33 */
34 /*
35 * Copyright (c) 1999 Apple Inc. All rights reserved.
36 *
37 * HISTORY
38 *
39 * 1999 Mar 29 rsulack created.
40 */
41
42 #include <mach/mach_types.h>
43 #include <mach/vm_types.h>
44 #include <mach/kern_return.h>
45 #include <mach/host_priv_server.h>
46 #include <mach/vm_map.h>
47
48 #include <kern/kern_types.h>
49 #include <kern/thread.h>
50
51 #include <vm/vm_kern.h>
52
53 #include <libkern/kernel_mach_header.h>
54
55 /*********************************************************************
56 **********************************************************************
57 *** KMOD INTERFACE DEPRECATED AS OF SNOWLEOPARD ***
58 **********************************************************************
59 **********************************************************************
60 * Except for kmod_get_info(), which continues to work for K32 with
61 * 32-bit clients, all remaining functions in this module remain
62 * for symbol linkage or MIG support only,
63 * and return KERN_NOT_SUPPORTED.
64 *
65 * Some kernel-internal portions have been moved to
66 * libkern/OSKextLib.cpp and libkern/c++/OSKext.cpp.
67 **********************************************************************/
68
69 // bsd/sys/proc.h
70 extern void proc_selfname(char * buf, int size);
71
72 #define NOT_SUPPORTED_USER64() \
73 do { \
74 char procname[64] = "unknown"; \
75 proc_selfname(procname, sizeof(procname)); \
76 printf("%s is not supported for 64-bit clients (called from %s)\n", \
77 __FUNCTION__, procname); \
78 } while (0)
79
80 #define NOT_SUPPORTED_KERNEL() \
81 do { \
82 char procname[64] = "unknown"; \
83 proc_selfname(procname, sizeof(procname)); \
84 printf("%s is not supported on this kernel architecture (called from %s)\n", \
85 __FUNCTION__, procname); \
86 } while (0)
87
88 #define KMOD_MIG_UNUSED __unused
89
90
91 /*********************************************************************
92 * Old MIG routines that are no longer supported.
93 **********************************************************************
94 * We have to keep these around for ppc, i386, and x86_64. A 32-bit
95 * user-space client might call into the 64-bit kernel. Only
96 * kmod_get_info() retains a functional implementation (ppc/i386).
97 **********************************************************************/
98 kern_return_t
kmod_create(host_priv_t host_priv __unused,vm_address_t addr __unused,kmod_t * id __unused)99 kmod_create(
100 host_priv_t host_priv __unused,
101 vm_address_t addr __unused,
102 kmod_t * id __unused)
103 {
104 NOT_SUPPORTED_KERNEL();
105 return KERN_NOT_SUPPORTED;
106 }
107
108 /********************************************************************/
109 kern_return_t
kmod_destroy(host_priv_t host_priv __unused,kmod_t id __unused)110 kmod_destroy(
111 host_priv_t host_priv __unused,
112 kmod_t id __unused)
113 {
114 NOT_SUPPORTED_KERNEL();
115 return KERN_NOT_SUPPORTED;
116 }
117
118 /********************************************************************/
119 kern_return_t
kmod_control(host_priv_t host_priv __unused,kmod_t id __unused,kmod_control_flavor_t flavor __unused,kmod_args_t * data __unused,mach_msg_type_number_t * dataCount __unused)120 kmod_control(
121 host_priv_t host_priv __unused,
122 kmod_t id __unused,
123 kmod_control_flavor_t flavor __unused,
124 kmod_args_t * data __unused,
125 mach_msg_type_number_t * dataCount __unused)
126 {
127 NOT_SUPPORTED_KERNEL();
128 return KERN_NOT_SUPPORTED;
129 }
130
131 /********************************************************************/
132 kern_return_t
133 kmod_get_info(
134 host_t host __unused,
135 kmod_info_array_t * kmod_list KMOD_MIG_UNUSED,
136 mach_msg_type_number_t * kmodCount KMOD_MIG_UNUSED);
137 kern_return_t
kmod_get_info(host_t host __unused,kmod_info_array_t * kmod_list KMOD_MIG_UNUSED,mach_msg_type_number_t * kmodCount KMOD_MIG_UNUSED)138 kmod_get_info(
139 host_t host __unused,
140 kmod_info_array_t * kmod_list KMOD_MIG_UNUSED,
141 mach_msg_type_number_t * kmodCount KMOD_MIG_UNUSED)
142 {
143 NOT_SUPPORTED_KERNEL();
144 return KERN_NOT_SUPPORTED;
145 }
146