audit.c 1.2 KB

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  1. #include <linux/init.h>
  2. #include <linux/types.h>
  3. #include <linux/audit.h>
  4. #include <asm/unistd.h>
  5. static unsigned dir_class[] = {
  6. #include <asm-generic/audit_dir_write.h>
  7. ~0U
  8. };
  9. static unsigned read_class[] = {
  10. #include <asm-generic/audit_read.h>
  11. ~0U
  12. };
  13. static unsigned write_class[] = {
  14. #include <asm-generic/audit_write.h>
  15. ~0U
  16. };
  17. static unsigned chattr_class[] = {
  18. #include <asm-generic/audit_change_attr.h>
  19. ~0U
  20. };
  21. static unsigned signal_class[] = {
  22. #include <asm-generic/audit_signal.h>
  23. ~0U
  24. };
  25. int audit_classify_arch(int arch)
  26. {
  27. return 0;
  28. }
  29. int audit_classify_syscall(int abi, unsigned syscall)
  30. {
  31. switch(syscall) {
  32. #ifdef __NR_open
  33. case __NR_open:
  34. return 2;
  35. #endif
  36. #ifdef __NR_openat
  37. case __NR_openat:
  38. return 3;
  39. #endif
  40. #ifdef __NR_socketcall
  41. case __NR_socketcall:
  42. return 4;
  43. #endif
  44. case __NR_execve:
  45. return 5;
  46. default:
  47. return 0;
  48. }
  49. }
  50. static int __init audit_classes_init(void)
  51. {
  52. audit_register_class(AUDIT_CLASS_WRITE, write_class);
  53. audit_register_class(AUDIT_CLASS_READ, read_class);
  54. audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
  55. audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
  56. audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
  57. return 0;
  58. }
  59. __initcall(audit_classes_init);