QPID-6116: [Python Client 08..091] Add ability to negotiate SASL mechanism and add pure python implementations for SCRAM/CRAM/PLAIN mechanisms

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1627554 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 31 insertions, 0 deletions

diff --git a/python/qpid/saslmech/amqplain.py b/python/qpid/saslmech/amqplain.py
new file mode 100644
index 0000000000..d31997eefd
--- /dev/null
+++ b/python/qpid/saslmech/amqplain.py
@@ -0,0 +1,31 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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 sasl import Sasl, SaslException
+
+class AMQPLAIN(Sasl):
+
+  def initialResponse(self):
+    if (self.user is None or self.password is None):
+      raise SaslException("User and password must be specified")
+
+    return {"LOGIN": self.user, "PASSWORD": self.password}
+
+  def priority(self):
+    return 0
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