From cd1909f733983f841cb518eed23da5134a9be094 Mon Sep 17 00:00:00 2001
From: Chengwei Yang <chengwei.yang@intel.com>
Date: Tue, 10 Dec 2013 17:03:32 +0800
Subject: [PATCH] Add bus_client_policy_print to print client policy rules

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=39463
---
 bus/policy.c |   50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 bus/policy.h |    2 ++
 2 files changed, 52 insertions(+)

diff --git a/bus/policy.c b/bus/policy.c
index 082f385..fd5c677 100644
--- a/bus/policy.c
+++ b/bus/policy.c
@@ -862,6 +862,56 @@ bus_client_policy_append_rule (BusClientPolicy *policy,
   return TRUE;
 }
 
+void
+bus_client_policy_print (BusClientPolicy *policy)
+{
+  DBusList *link;
+  BusPolicyRule *rule;
+
+  _dbus_assert (policy != NULL);
+
+  for (link = _dbus_list_get_first_link (&policy->rules);
+       link != NULL;
+       link = _dbus_list_get_next_link (&policy->rules, link))
+    {
+      rule = link->data;
+      switch (rule->type)
+        {
+          case BUS_POLICY_RULE_SEND:
+            _dbus_warn ("send rule (%s): dest(%s) path(%s) interface(%s) member(%s)\n",
+                        rule->allow ? "allow" : "deny",
+                        rule->d.send.destination, rule->d.send.path,
+                        rule->d.send.interface, rule->d.send.member);
+            break;
+          case BUS_POLICY_RULE_RECEIVE:
+            _dbus_warn ("receive rule (%s): from(%s) path(%s) interface(%s) member(%s)\n",
+                        rule->allow ? "allow" : "deny",
+                        rule->d.receive.origin, rule->d.receive.path,
+                        rule->d.receive.interface, rule->d.receive.member);
+            break;
+          case BUS_POLICY_RULE_OWN:
+            _dbus_warn ("own rule (%s): service(%s)\n",
+                        rule->allow ? "allow" : "deny",
+                        rule->d.own.service_name);
+            break;
+          case BUS_POLICY_RULE_GROUP:
+            _dbus_warn ("group rule (%s): gid(%d)\n",
+                        rule->allow ? "allow" : "deny",
+                        (int) rule->d.group.gid);
+            break;
+          case BUS_POLICY_RULE_USER:
+            _dbus_warn ("user rule (%s): uid(%d)\n",
+                        rule->allow ? "allow" : "deny",
+                        (int) rule->d.user.uid);
+            break;
+          default:
+            _dbus_warn ("invalid policy type\n");
+            break;
+        }
+    }
+}
+
+
 dbus_bool_t
 bus_client_policy_check_can_send (BusClientPolicy *policy,
                                   BusRegistry     *registry,
diff --git a/bus/policy.h b/bus/policy.h
index d1d3e72..5b3aa00 100644
--- a/bus/policy.h
+++ b/bus/policy.h
@@ -161,6 +161,8 @@ dbus_bool_t      bus_client_policy_append_rule       (BusClientPolicy  *policy,
                                                       BusPolicyRule    *rule);
 void             bus_client_policy_optimize          (BusClientPolicy  *policy);
 
+void             bus_client_policy_print             (BusClientPolicy  *policy);
+
 #ifdef DBUS_ENABLE_EMBEDDED_TESTS
 dbus_bool_t      bus_policy_check_can_own     (BusPolicy  *policy,
                                                const DBusString *service_name);
-- 
1.7.9.5