blob: 06d3e5a14d9dd70e2f709cef205c269f0a514203 [file] [log] [blame]
Al Virob9155432006-07-01 03:56:16 -04001#include <linux/init.h>
2#include <linux/types.h>
3#include <linux/audit.h>
4#include <asm/unistd.h>
5
6static unsigned dir_class[] = {
7#include <asm-generic/audit_dir_write.h>
8~0U
9};
10
Al Virodc104fb2006-08-31 19:05:56 -040011static unsigned read_class[] = {
12#include <asm-generic/audit_read.h>
13~0U
14};
15
16static unsigned write_class[] = {
17#include <asm-generic/audit_write.h>
18~0U
19};
20
Al Virob9155432006-07-01 03:56:16 -040021static unsigned chattr_class[] = {
22#include <asm-generic/audit_change_attr.h>
23~0U
24};
25
Amy Griffis7f13da42007-03-29 18:00:37 -040026static unsigned signal_class[] = {
27#include <asm-generic/audit_signal.h>
28~0U
29};
30
Amy Griffise54dc242007-03-29 18:01:04 -040031int audit_classify_arch(int arch)
32{
33#ifdef CONFIG_IA32_EMULATION
34 if (arch == AUDIT_ARCH_I386)
35 return 1;
36#endif
37 return 0;
38}
39
Al Viro55669bf2006-08-31 19:26:40 -040040int audit_classify_syscall(int abi, unsigned syscall)
41{
42#ifdef CONFIG_IA32_EMULATION
43 extern int ia32_classify_syscall(unsigned);
44 if (abi == AUDIT_ARCH_I386)
45 return ia32_classify_syscall(syscall);
46#endif
47 switch(syscall) {
48 case __NR_open:
49 return 2;
50 case __NR_openat:
51 return 3;
52 case __NR_execve:
53 return 5;
54 default:
55 return 0;
56 }
57}
58
Al Virob9155432006-07-01 03:56:16 -040059static int __init audit_classes_init(void)
60{
61#ifdef CONFIG_IA32_EMULATION
62 extern __u32 ia32_dir_class[];
Al Virodc104fb2006-08-31 19:05:56 -040063 extern __u32 ia32_write_class[];
64 extern __u32 ia32_read_class[];
Al Virob9155432006-07-01 03:56:16 -040065 extern __u32 ia32_chattr_class[];
Amy Griffis7f13da42007-03-29 18:00:37 -040066 extern __u32 ia32_signal_class[];
Al Virodc104fb2006-08-31 19:05:56 -040067 audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class);
68 audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class);
Al Virob9155432006-07-01 03:56:16 -040069 audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
70 audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
Amy Griffis7f13da42007-03-29 18:00:37 -040071 audit_register_class(AUDIT_CLASS_SIGNAL_32, ia32_signal_class);
Al Virob9155432006-07-01 03:56:16 -040072#endif
Al Virodc104fb2006-08-31 19:05:56 -040073 audit_register_class(AUDIT_CLASS_WRITE, write_class);
74 audit_register_class(AUDIT_CLASS_READ, read_class);
Al Virob9155432006-07-01 03:56:16 -040075 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
76 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
Amy Griffis7f13da42007-03-29 18:00:37 -040077 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
Al Virob9155432006-07-01 03:56:16 -040078 return 0;
79}
80
81__initcall(audit_classes_init);