permission plugin: Auto-add operational atttributes to read permissions

The attributes entryusn, createtimestamp, and modifytimestamp
should be readable whenever thir entry is, i.e. when we allow reading
the objectclass.
Automatically add them to every read permission that includes objectclass.

https://fedorahosted.org/freeipa/ticket/4534

Reviewed-By: Martin Kosek <mkosek@redhat.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/ipatests/test_xmlrpc/test_permission_plugin.py b/ipatests/test_xmlrpc/test_permission_plugin.py
index e5c828670..bb772050b 100644
--- a/ipatests/test_xmlrpc/test_permission_plugin.py
+++ b/ipatests/test_xmlrpc/test_permission_plugin.py
@@ -4018,3 +4018,47 @@ class test_permission_in_accounts(Declarative):
 
         verify_permission_aci_missing(permission1, api.env.basedn),
     ]
+
+
+class test_autoadd_operational_attrs(Declarative):
+    """Test that read access to operational attributes is automatically added
+    """
+    cleanup_commands = [
+        ('permission_del', [permission1], {'force': True}),
+    ]
+
+    tests = [
+        dict(
+            desc='Create %r' % permission1,
+            command=(
+                'permission_add', [permission1], dict(
+                    ipapermlocation=DN('cn=accounts', api.env.basedn),
+                    ipapermright=u'read',
+                    attrs=[u'ObjectClass'],
+                )
+            ),
+            expected=dict(
+                value=permission1,
+                summary=u'Added permission "%s"' % permission1,
+                result=dict(
+                    dn=permission1_dn,
+                    cn=[permission1],
+                    objectclass=objectclasses.permission,
+                    attrs=[u'ObjectClass', u'entryusn', u'createtimestamp',
+                           u'modifytimestamp'],
+                    ipapermright=[u'read'],
+                    ipapermbindruletype=[u'permission'],
+                    ipapermissiontype=[u'SYSTEM', u'V2'],
+                    ipapermlocation=[DN('cn=accounts', api.env.basedn)],
+                ),
+            ),
+        ),
+
+        verify_permission_aci(
+            permission1, DN('cn=accounts', api.env.basedn),
+            '(targetattr = "ObjectClass || createtimestamp || entryusn || ' +
+                'modifytimestamp")' +
+            '(version 3.0;acl "permission:%s";' % permission1 +
+            'allow (read) groupdn = "ldap:///%s";)' % permission1_dn,
+        ),
+    ]