[PATCH] SE Linux audit events
Attached is a patch that hardwires important SE Linux events to the audit
system. Please Apply.
Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index b5fa02d..5eba666 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -21,6 +21,7 @@
#include <linux/major.h>
#include <linux/seq_file.h>
#include <linux/percpu.h>
+#include <linux/audit.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
@@ -126,6 +127,10 @@
length = task_has_security(current, SECURITY__SETENFORCE);
if (length)
goto out;
+ audit_log(current->audit_context, GFP_KERNEL, AUDIT_MAC_STATUS,
+ "enforcing=%d old_enforcing=%d auid=%u", new_value,
+ selinux_enforcing,
+ audit_get_loginuid(current->audit_context));
selinux_enforcing = new_value;
if (selinux_enforcing)
avc_ss_reset(0);
@@ -176,6 +181,9 @@
length = selinux_disable();
if (length < 0)
goto out;
+ audit_log(current->audit_context, GFP_KERNEL, AUDIT_MAC_STATUS,
+ "selinux=0 auid=%u",
+ audit_get_loginuid(current->audit_context));
}
length = count;
@@ -261,6 +269,9 @@
length = ret;
else
length = count;
+ audit_log(current->audit_context, GFP_KERNEL, AUDIT_MAC_POLICY_LOAD,
+ "policy loaded auid=%u",
+ audit_get_loginuid(current->audit_context));
out:
up(&sel_sem);
vfree(data);