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 static unsigned dir_class[] = {
8 #include <asm-generic/audit_dir_write.h>
9 ~0U
10 };
11
12 static unsigned read_class[] = {
13 #include <asm-generic/audit_read.h>
14 ~0U
15 };
16
17 static unsigned write_class[] = {
18 #include <asm-generic/audit_write.h>
19 ~0U
20 };
21
22 static unsigned chattr_class[] = {
23 #include <asm-generic/audit_change_attr.h>
24 ~0U
25 };
26
27 static unsigned signal_class[] = {
28 #include <asm-generic/audit_signal.h>
29 ~0U
30 };
31
32 int 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
41 int 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
61 static 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
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