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
7#include "kernel.h"
8
9static unsigned int dir_class[] = {
10#include <asm-generic/audit_dir_write.h>
11~0U
12};
13
14static unsigned int read_class[] = {
15#include <asm-generic/audit_read.h>
16~0U
17};
18
19static unsigned int write_class[] = {
20#include <asm-generic/audit_write.h>
21~0U
22};
23
24static unsigned int chattr_class[] = {
25#include <asm-generic/audit_change_attr.h>
26~0U
27};
28
29static unsigned int signal_class[] = {
30#include <asm-generic/audit_signal.h>
31~0U
32};
33
34int audit_classify_arch(int arch)
35{
36#ifdef CONFIG_COMPAT
37	if (arch == AUDIT_ARCH_SPARC)
38		return 1;
39#endif
40	return 0;
41}
42
43int audit_classify_syscall(int abi, unsigned int syscall)
44{
45#ifdef CONFIG_COMPAT
46	if (abi == AUDIT_ARCH_SPARC)
47		return sparc32_classify_syscall(syscall);
48#endif
49	switch(syscall) {
50	case __NR_open:
51		return AUDITSC_OPEN;
52	case __NR_openat:
53		return AUDITSC_OPENAT;
54	case __NR_socketcall:
55		return AUDITSC_SOCKETCALL;
56	case __NR_execve:
57		return AUDITSC_EXECVE;
58	case __NR_openat2:
59		return AUDITSC_OPENAT2;
60	default:
61		return AUDITSC_NATIVE;
62	}
63}
64
65static int __init audit_classes_init(void)
66{
67#ifdef CONFIG_COMPAT
68	audit_register_class(AUDIT_CLASS_WRITE_32, sparc32_write_class);
69	audit_register_class(AUDIT_CLASS_READ_32, sparc32_read_class);
70	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, sparc32_dir_class);
71	audit_register_class(AUDIT_CLASS_CHATTR_32, sparc32_chattr_class);
72	audit_register_class(AUDIT_CLASS_SIGNAL_32, sparc32_signal_class);
73#endif
74	audit_register_class(AUDIT_CLASS_WRITE, write_class);
75	audit_register_class(AUDIT_CLASS_READ, read_class);
76	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
77	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
78	audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
79	return 0;
80}
81
82__initcall(audit_classes_init);
83