diff options
Diffstat (limited to 'qpid/dotnet/Qpid.Sasl/Mechanisms/PlainSaslClient.cs')
-rw-r--r-- | qpid/dotnet/Qpid.Sasl/Mechanisms/PlainSaslClient.cs | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/qpid/dotnet/Qpid.Sasl/Mechanisms/PlainSaslClient.cs b/qpid/dotnet/Qpid.Sasl/Mechanisms/PlainSaslClient.cs new file mode 100644 index 0000000000..534be171b7 --- /dev/null +++ b/qpid/dotnet/Qpid.Sasl/Mechanisms/PlainSaslClient.cs @@ -0,0 +1,81 @@ +/* + * + * 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. + * + */ + +using System; +using System.Collections; +using System.Text; + +namespace Apache.Qpid.Sasl.Mechanisms +{ + + /// <summary> + /// Implements the PLAIN authentication mechanism + /// as outlined in RFC 4616 + /// </summary> + public class PlainSaslClient : SaslClient + { + public const string Mechanism = "PLAIN"; + + public PlainSaslClient( + string authid, IDictionary properties, + ISaslCallbackHandler handler) + : base(authid, null, null, properties, handler) + { + } + + #region ISaslClient Implementation + // + // ISaslClient Implementation + // + + public override string MechanismName + { + get { return Mechanism; } + } + + public override bool HasInitialResponse + { + get { return true; } + } + + public override byte[] EvaluateChallenge(byte[] challenge) + { + // ignore challenge + + NameCallback nameCB = new NameCallback(); + PasswordCallback pwdCB = new PasswordCallback(); + ISaslCallback[] callbacks = { nameCB, pwdCB }; + Handler.Handle(callbacks); + + string username = nameCB.Text; + string authid = AuthorizationId; + string passwd = pwdCB.Text; + + string response = + string.Format("{0}\0{1}\0{2}", authid, username, passwd); + SetComplete(); + return Encoding.UTF8.GetBytes(response); + } + + #endregion // ISaslClient Implementation + + } // class PlainSaslClient +} // namespace Apache.Qpid.Sasl.Mechanisms |