1 files changed, 49 insertions, 0 deletions
diff --git a/keystone-moon/keystone/auth/plugins/password.py b/keystone-moon/keystone/auth/plugins/password.py
new file mode 100644
index 00000000..c5770445
--- /dev/null
+++ b/keystone-moon/keystone/auth/plugins/password.py
@@ -0,0 +1,49 @@
+# Copyright 2013 OpenStack Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from oslo_log import log
+
+from keystone import auth
+from keystone.auth import plugins as auth_plugins
+from keystone.common import dependency
+from keystone import exception
+from keystone.i18n import _
+
+METHOD_NAME = 'password'
+
+LOG = log.getLogger(__name__)
+
+
+@dependency.requires('identity_api')
+class Password(auth.AuthMethodHandler):
+
+    method = METHOD_NAME
+
+    def authenticate(self, context, auth_payload, auth_context):
+        """Try to authenticate against the identity backend."""
+        user_info = auth_plugins.UserAuthInfo.create(auth_payload, self.method)
+
+        # FIXME(gyee): identity.authenticate() can use some refactoring since
+        # all we care is password matches
+        try:
+            self.identity_api.authenticate(
+                context,
+                user_id=user_info.user_id,
+                password=user_info.password)
+        except AssertionError:
+            # authentication failed because of invalid username or password
+            msg = _('Invalid username or password')
+            raise exception.Unauthorized(msg)
+
+        auth_context['user_id'] = user_info.user_id