cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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audit.c (1213B)


      1#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
     11static 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
     21static unsigned chattr_class[] = {
     22#include <asm-generic/audit_change_attr.h>
     23~0U
     24};
     25
     26static unsigned signal_class[] = {
     27#include <asm-generic/audit_signal.h>
     28~0U
     29};
     30
     31int audit_classify_arch(int arch)
     32{
     33	return 0;
     34}
     35
     36int 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
     52static int __init audit_classes_init(void)
     53{
     54	audit_register_class(AUDIT_CLASS_WRITE, write_class);
     55	audit_register_class(AUDIT_CLASS_READ, read_class);
     56	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
     57	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
     58	audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
     59	return 0;
     60}
     61
     62__initcall(audit_classes_init);