1// SPDX-License-Identifier: GPL-2.0
2#include <linux/init.h>
3#include <linux/types.h>
4#include <linux/audit.h>
5#include <asm/unistd.h>
6
7static unsigned dir_class[] = {
8#include <asm-generic/audit_dir_write.h>
9~0U
10};
11
12static unsigned read_class[] = {
13#include <asm-generic/audit_read.h>
14~0U
15};
16
17static unsigned write_class[] = {
18#include <asm-generic/audit_write.h>
19~0U
20};
21
22static unsigned chattr_class[] = {
23#include <asm-generic/audit_change_attr.h>
24~0U
25};
26
27static unsigned signal_class[] = {
28#include <asm-generic/audit_signal.h>
29~0U
30};
31
32int audit_classify_arch(int arch)
33{
34#ifdef CONFIG_COMPAT
35	if (arch == AUDIT_ARCH_PARISC)
36		return 1;
37#endif
38	return 0;
39}
40
41int audit_classify_syscall(int abi, unsigned syscall)
42{
43	switch (syscall) {
44	case __NR_open:
45		return AUDITSC_OPEN;
46	case __NR_openat:
47		return AUDITSC_OPENAT;
48	case __NR_execve:
49		return AUDITSC_EXECVE;
50	case __NR_openat2:
51		return AUDITSC_OPENAT2;
52	default:
53#ifdef CONFIG_COMPAT
54		if (abi == AUDIT_ARCH_PARISC)
55			return AUDITSC_COMPAT;
56#endif
57		return AUDITSC_NATIVE;
58	}
59}
60
61static int __init audit_classes_init(void)
62{
63#ifdef CONFIG_COMPAT
64	extern __u32 parisc32_dir_class[];
65	extern __u32 parisc32_write_class[];
66	extern __u32 parisc32_read_class[];
67	extern __u32 parisc32_chattr_class[];
68	extern __u32 parisc32_signal_class[];
69	audit_register_class(AUDIT_CLASS_WRITE_32, parisc32_write_class);
70	audit_register_class(AUDIT_CLASS_READ_32, parisc32_read_class);
71	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, parisc32_dir_class);
72	audit_register_class(AUDIT_CLASS_CHATTR_32, parisc32_chattr_class);
73	audit_register_class(AUDIT_CLASS_SIGNAL_32, parisc32_signal_class);
74#endif
75	audit_register_class(AUDIT_CLASS_WRITE, write_class);
76	audit_register_class(AUDIT_CLASS_READ, read_class);
77	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
78	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
79	audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
80	return 0;
81}
82
83__initcall(audit_classes_init);
84