| // SPDX-License-Identifier: GPL-2.0 |
| #include <linux/init.h> |
| #include <linux/types.h> |
| #include <linux/audit.h> |
| #include <asm/unistd.h> |
| |
| static unsigned dir_class[] = { |
| #include <asm-generic/audit_dir_write.h> |
| ~0U |
| }; |
| |
| static unsigned read_class[] = { |
| #include <asm-generic/audit_read.h> |
| ~0U |
| }; |
| |
| static unsigned write_class[] = { |
| #include <asm-generic/audit_write.h> |
| ~0U |
| }; |
| |
| static unsigned chattr_class[] = { |
| #include <asm-generic/audit_change_attr.h> |
| ~0U |
| }; |
| |
| static unsigned signal_class[] = { |
| #include <asm-generic/audit_signal.h> |
| ~0U |
| }; |
| |
| int audit_classify_arch(int arch) |
| { |
| return 0; |
| } |
| |
| int audit_classify_syscall(int abi, unsigned syscall) |
| { |
| switch(syscall) { |
| case __NR_open: |
| return 2; |
| case __NR_openat: |
| return 3; |
| case __NR_execve: |
| return 5; |
| default: |
| return 0; |
| } |
| } |
| |
| static int __init audit_classes_init(void) |
| { |
| audit_register_class(AUDIT_CLASS_WRITE, write_class); |
| audit_register_class(AUDIT_CLASS_READ, read_class); |
| audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); |
| audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); |
| audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); |
| return 0; |
| } |
| |
| __initcall(audit_classes_init); |