| 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 | return 0; |
| 34 | } |
| 35 | |
| 36 | int audit_classify_syscall(int abi, unsigned syscall) |
| 37 | { |
| 38 | switch(syscall) { |
| 39 | case __NR_open: |
| 40 | return AUDITSC_OPEN; |
| 41 | case __NR_openat: |
| 42 | return AUDITSC_OPENAT; |
| 43 | case __NR_execve: |
| 44 | return AUDITSC_EXECVE; |
| 45 | case __NR_openat2: |
| 46 | return AUDITSC_OPENAT2; |
| 47 | default: |
| 48 | return AUDITSC_NATIVE; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | static int __init audit_classes_init(void) |
| 53 | { |
| 54 | audit_register_class(AUDIT_CLASS_WRITE, list: write_class); |
| 55 | audit_register_class(AUDIT_CLASS_READ, list: read_class); |
| 56 | audit_register_class(AUDIT_CLASS_DIR_WRITE, list: dir_class); |
| 57 | audit_register_class(AUDIT_CLASS_CHATTR, list: chattr_class); |
| 58 | audit_register_class(AUDIT_CLASS_SIGNAL, list: signal_class); |
| 59 | return 0; |
| 60 | } |
| 61 | |
| 62 | __initcall(audit_classes_init); |
| 63 |