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, list: parisc32_write_class); |
70 | audit_register_class(AUDIT_CLASS_READ_32, list: parisc32_read_class); |
71 | audit_register_class(AUDIT_CLASS_DIR_WRITE_32, list: parisc32_dir_class); |
72 | audit_register_class(AUDIT_CLASS_CHATTR_32, list: parisc32_chattr_class); |
73 | audit_register_class(AUDIT_CLASS_SIGNAL_32, list: parisc32_signal_class); |
74 | #endif |
75 | audit_register_class(AUDIT_CLASS_WRITE, list: write_class); |
76 | audit_register_class(AUDIT_CLASS_READ, list: read_class); |
77 | audit_register_class(AUDIT_CLASS_DIR_WRITE, list: dir_class); |
78 | audit_register_class(AUDIT_CLASS_CHATTR, list: chattr_class); |
79 | audit_register_class(AUDIT_CLASS_SIGNAL, list: signal_class); |
80 | return 0; |
81 | } |
82 | |
83 | __initcall(audit_classes_init); |
84 | |