blob: b8fb5ee81e26efc3a9a1457b6f4423046750d869
1 | #include <linux/init.h> |
2 | #include <linux/types.h> |
3 | #include <linux/audit.h> |
4 | #include <asm/unistd.h> |
5 | |
6 | static unsigned dir_class[] = { |
7 | #include <asm-generic/audit_dir_write.h> |
8 | ~0U |
9 | }; |
10 | |
11 | static unsigned read_class[] = { |
12 | #include <asm-generic/audit_read.h> |
13 | ~0U |
14 | }; |
15 | |
16 | static unsigned write_class[] = { |
17 | #include <asm-generic/audit_write.h> |
18 | ~0U |
19 | }; |
20 | |
21 | static unsigned chattr_class[] = { |
22 | #include <asm-generic/audit_change_attr.h> |
23 | ~0U |
24 | }; |
25 | |
26 | static unsigned signal_class[] = { |
27 | #include <asm-generic/audit_signal.h> |
28 | ~0U |
29 | }; |
30 | |
31 | int audit_classify_arch(int arch) |
32 | { |
33 | if (audit_is_compat(arch)) |
34 | return 1; |
35 | else |
36 | return 0; |
37 | } |
38 | |
39 | int audit_classify_syscall(int abi, unsigned syscall) |
40 | { |
41 | if (audit_is_compat(abi)) |
42 | return audit_classify_compat_syscall(abi, syscall); |
43 | |
44 | switch(syscall) { |
45 | #ifdef __NR_open |
46 | case __NR_open: |
47 | return 2; |
48 | #endif |
49 | #ifdef __NR_openat |
50 | case __NR_openat: |
51 | return 3; |
52 | #endif |
53 | #ifdef __NR_socketcall |
54 | case __NR_socketcall: |
55 | return 4; |
56 | #endif |
57 | #ifdef __NR_execveat |
58 | case __NR_execveat: |
59 | #endif |
60 | case __NR_execve: |
61 | return 5; |
62 | default: |
63 | return 0; |
64 | } |
65 | } |
66 | |
67 | static int __init audit_classes_init(void) |
68 | { |
69 | #ifdef CONFIG_AUDIT_COMPAT_GENERIC |
70 | audit_register_class(AUDIT_CLASS_WRITE_32, compat_write_class); |
71 | audit_register_class(AUDIT_CLASS_READ_32, compat_read_class); |
72 | audit_register_class(AUDIT_CLASS_DIR_WRITE_32, compat_dir_class); |
73 | audit_register_class(AUDIT_CLASS_CHATTR_32, compat_chattr_class); |
74 | audit_register_class(AUDIT_CLASS_SIGNAL_32, compat_signal_class); |
75 | #endif |
76 | audit_register_class(AUDIT_CLASS_WRITE, write_class); |
77 | audit_register_class(AUDIT_CLASS_READ, read_class); |
78 | audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); |
79 | audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); |
80 | audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); |
81 | return 0; |
82 | } |
83 | |
84 | __initcall(audit_classes_init); |
85 |