diff options
Diffstat (limited to 'qpid/dotnet/Qpid.Client/Client/Handler/ConnectionStartMethodHandler.cs')
| -rw-r--r-- | qpid/dotnet/Qpid.Client/Client/Handler/ConnectionStartMethodHandler.cs | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/qpid/dotnet/Qpid.Client/Client/Handler/ConnectionStartMethodHandler.cs b/qpid/dotnet/Qpid.Client/Client/Handler/ConnectionStartMethodHandler.cs new file mode 100644 index 0000000000..2bba8662bb --- /dev/null +++ b/qpid/dotnet/Qpid.Client/Client/Handler/ConnectionStartMethodHandler.cs @@ -0,0 +1,113 @@ +/* + * + * 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.Text; +using log4net; +using Qpid.Client.Protocol; +using Qpid.Client.State; +using Qpid.Framing; + +namespace Qpid.Client.Handler +{ + public class ConnectionStartMethodHandler : IStateAwareMethodListener + { + private static readonly ILog _log = LogManager.GetLogger(typeof(ConnectionStartMethodHandler)); + + public void MethodReceived(AMQStateManager stateManager, AMQMethodEvent evt) + { + ConnectionStartBody body = (ConnectionStartBody) evt.Method; + AMQProtocolSession ps = evt.ProtocolSession; + string username = ps.Username; + string password = ps.Password; + + try + { + if (body.Mechanisms == null) + { + throw new AMQException("mechanism not specified in ConnectionStart method frame"); + } + string allMechanisms = Encoding.ASCII.GetString(body.Mechanisms); + string[] mechanisms = allMechanisms.Split(' '); + string selectedMechanism = null; + foreach (string mechanism in mechanisms) + { + if (mechanism.Equals("PLAIN")) + { + selectedMechanism = mechanism; + break; + } + } + + if (selectedMechanism == null) + { + throw new AMQException("No supported security mechanism found, passed: " + mechanisms); + } + + // we always write out a null authzid which we don't currently use + byte[] plainData = new byte[1 + ps.Username.Length + 1 + ps.Password.Length]; + Encoding.UTF8.GetBytes(username, 0, username.Length, plainData, 1); + Encoding.UTF8.GetBytes(password, 0, password.Length, plainData, username.Length + 2); + if (body.Locales == null) + { + throw new AMQException("Locales is not defined in Connection Start method"); + } + string allLocales = Encoding.ASCII.GetString(body.Locales); + string[] locales = allLocales.Split(new char[] { ' ' }); + string selectedLocale; + if (locales != null && locales.Length > 0) + { + selectedLocale = locales[0]; + } + else + { + throw new AMQException("No locales sent from server, passed: " + locales); + } + + stateManager.ChangeState(AMQState.CONNECTION_NOT_TUNED); + FieldTable clientProperties = new FieldTable(); + clientProperties["product"] = "Qpid.NET"; + clientProperties["version"] = "1.0"; + clientProperties["platform"] = GetFullSystemInfo(); + AMQFrame frame = ConnectionStartOkBody.CreateAMQFrame(evt.ChannelId, clientProperties, selectedMechanism, + plainData, selectedLocale); + ps.WriteFrame(frame); + } + catch (Exception e) + { + throw new AMQException(_log, "Unable to decode data: " + e, e); + } + } + + private string GetFullSystemInfo() + { + /*StringBuffer fullSystemInfo = new StringBuffer(); + fullSystemInfo.append(System.getProperty("java.runtime.name")); + fullSystemInfo.append(", " + System.getProperty("java.runtime.version")); + fullSystemInfo.append(", " + System.getProperty("java.vendor")); + fullSystemInfo.append(", " + System.getProperty("os.arch")); + fullSystemInfo.append(", " + System.getProperty("os.name")); + fullSystemInfo.append(", " + System.getProperty("os.version")); + fullSystemInfo.append(", " + System.getProperty("sun.os.patch.level"));*/ + // TODO: add in details here + return ".NET 1.1 Client"; + } + } +} |
