[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>

1 files changed, 9 insertions, 6 deletions

diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 8a764928ff4b..d877cd16a813 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1758,19 +1758,22 @@ int security_set_bools(int len, int *values)
                 goto out;
         }
 
-        printk(KERN_INFO "security: committed booleans { ");
         for (i = 0; i < len; i++) {
+                if (!!values[i] != policydb.bool_val_to_struct[i]->state) {
+                        audit_log(current->audit_context, GFP_ATOMIC,
+                                AUDIT_MAC_CONFIG_CHANGE,
+                                "bool=%s val=%d old_val=%d auid=%u",
+                                policydb.p_bool_val_to_name[i],
+                                !!values[i],
+                                policydb.bool_val_to_struct[i]->state,
+                                audit_get_loginuid(current->audit_context));
+                }
                 if (values[i]) {
                         policydb.bool_val_to_struct[i]->state = 1;
                 } else {
                         policydb.bool_val_to_struct[i]->state = 0;
                 }
-                if (i != 0)
-                        printk(", ");
-                printk("%s:%d", policydb.p_bool_val_to_name[i],
-                       policydb.bool_val_to_struct[i]->state);
         }
-        printk(" }\n");
 
         for (cur = policydb.cond_list; cur != NULL; cur = cur->next) {
                 rc = evaluate_cond_node(&policydb, cur);