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 
audit_classify_arch(int arch)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 
audit_classify_syscall(int abi,unsigned syscall)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 
audit_classes_init(void)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