private AmqpTransportListener CreateTransportListener()
{
TransportListener transportListener;
TcpTransportSettings tcpTransportSetting = new TcpTransportSettings();
int port = this.ListenUri.Port;
if (port <= 0)
{
port = 5672;
}
tcpTransportSetting.Host = this.ListenUri.Host;
tcpTransportSetting.Port = port;
if (!this.ListenUri.Scheme.Equals("amqps", StringComparison.OrdinalIgnoreCase))
{
transportListener = tcpTransportSetting.CreateListener();
}
else
{
TlsTransportProvider transportProvider = this.amqpSettings.GetTransportProvider <TlsTransportProvider>();
if (transportProvider == null)
{
throw Fx.Exception.Argument("TlsSecurityProvider", "Tls provider must be set.");
}
TlsTransportSettings tlsTransportSetting = new TlsTransportSettings(tcpTransportSetting, false)
{
Certificate = transportProvider.Settings.Certificate
};
transportListener = tlsTransportSetting.CreateListener();
}
return(new AmqpTransportListener(new TransportListener[] { transportListener }, this.amqpSettings));
}
public static AmqpSettings CreateAmqpSettings(
Version amqpVersion,
bool useSslStreamSecurity,
bool hasTokenProvider,
string sslHostName = null,
bool useWebSockets = false,
bool sslStreamUpgrade = false,
System.Net.NetworkCredential networkCredential = null,
System.Net.Security.RemoteCertificateValidationCallback certificateValidationCallback = null,
bool forceTokenProvider = true)
{
AmqpSettings settings = new AmqpSettings();
if (useSslStreamSecurity && !useWebSockets && sslStreamUpgrade)
{
var tlsSettings = new TlsTransportSettings
{
CertificateValidationCallback = certificateValidationCallback,
TargetHost = sslHostName
};
var tlsProvider = new TlsTransportProvider(tlsSettings);
tlsProvider.Versions.Add(new AmqpVersion(amqpVersion));
settings.TransportProviders.Add(tlsProvider);
}
if (hasTokenProvider || networkCredential != null)
{
SaslTransportProvider saslProvider = new SaslTransportProvider();
saslProvider.Versions.Add(new AmqpVersion(amqpVersion));
settings.TransportProviders.Add(saslProvider);
if (forceTokenProvider)
{
saslProvider.AddHandler(new SaslAnonymousHandler(CbsSaslMechanismName));
}
else if (networkCredential != null)
{
var plainHandler = new SaslPlainHandler
{
AuthenticationIdentity = networkCredential.UserName,
Password = networkCredential.Password
};
saslProvider.AddHandler(plainHandler);
}
else
{
// old client behavior: keep it for validation only
saslProvider.AddHandler(new SaslExternalHandler());
}
}
AmqpTransportProvider amqpProvider = new AmqpTransportProvider();
amqpProvider.Versions.Add(new AmqpVersion(amqpVersion));
settings.TransportProviders.Add(amqpProvider);
return(settings);
}
public static AmqpSettings CreateAmqpSettings(
Version amqpVersion,
bool useSslStreamSecurity,
string sslHostName = null,
bool useWebSockets = false,
bool sslStreamUpgrade = false,
System.Net.NetworkCredential networkCredential = null)
{
var amqpSettings = new AmqpSettings();
if (useSslStreamSecurity && !useWebSockets && sslStreamUpgrade)
{
var tlsSettings = new TlsTransportSettings
{
TargetHost = sslHostName
};
var tlsProvider = new TlsTransportProvider(tlsSettings);
tlsProvider.Versions.Add(new AmqpVersion(amqpVersion));
amqpSettings.TransportProviders.Add(tlsProvider);
}
if (networkCredential != null)
{
var saslTransportProvider = new SaslTransportProvider();
saslTransportProvider.Versions.Add(new AmqpVersion(amqpVersion));
amqpSettings.TransportProviders.Add(saslTransportProvider);
if (networkCredential != null)
{
var plainHandler = new SaslPlainHandler
{
AuthenticationIdentity = networkCredential.UserName,
Password = networkCredential.Password
};
saslTransportProvider.AddHandler(plainHandler);
}
}
var amqpTransportProvider = new AmqpTransportProvider();
amqpTransportProvider.Versions.Add(new AmqpVersion(amqpVersion));
amqpSettings.TransportProviders.Add(amqpTransportProvider);
return(amqpSettings);
}
public static AmqpSettings GetAmqpSettings(bool client, string sslValue, bool doSslUpgrade, params SaslHandler[] saslHandlers)
{
AmqpSettings settings = new AmqpSettings();
#if !WINDOWS_UWP
if ((client && doSslUpgrade) || (!client && sslValue != null))
{
TlsTransportSettings tlsSettings = new TlsTransportSettings();
if (client)
{
tlsSettings.TargetHost = sslValue;
tlsSettings.CertificateValidationCallback = (s, c, h, e) => { return(true); };
}
else
{
tlsSettings.IsInitiator = false;
tlsSettings.Certificate = GetCertificate(sslValue);;
}
TlsTransportProvider tlsProvider = new TlsTransportProvider(tlsSettings);
tlsProvider.Versions.Add(new AmqpVersion(1, 0, 0));
settings.TransportProviders.Add(tlsProvider);
}
#endif
if (saslHandlers != null && saslHandlers.Length >= 1 && saslHandlers[0] != null)
{
SaslTransportProvider saslProvider = new SaslTransportProvider();
saslProvider.Versions.Add(new AmqpVersion(1, 0, 0));
foreach (SaslHandler handler in saslHandlers)
{
saslProvider.AddHandler(handler);
}
settings.TransportProviders.Add(saslProvider);
}
AmqpTransportProvider amqpProvider = new AmqpTransportProvider();
amqpProvider.Versions.Add(new AmqpVersion(1, 0, 0));
settings.TransportProviders.Add(amqpProvider);
return(settings);
}
public static AmqpSettings GetAmqpSettings(bool client, string sslValue, bool doSslUpgrade, params SaslHandler[] saslHandlers)
{
AmqpSettings settings = new AmqpSettings();
if ((client && doSslUpgrade) || (!client && sslValue != null))
{
TlsTransportSettings tlsSettings = new TlsTransportSettings();
if (client)
{
tlsSettings.TargetHost = sslValue;
tlsSettings.CertificateValidationCallback = (s, c, h, e) => { return true; };
}
else
{
tlsSettings.IsInitiator = false;
tlsSettings.Certificate = GetCertificate(sslValue); ;
}
TlsTransportProvider tlsProvider = new TlsTransportProvider(tlsSettings);
tlsProvider.Versions.Add(new AmqpVersion(1, 0, 0));
settings.TransportProviders.Add(tlsProvider);
}
if (saslHandlers != null && saslHandlers.Length >= 1 && saslHandlers[0] != null)
{
SaslTransportProvider saslProvider = new SaslTransportProvider();
saslProvider.Versions.Add(new AmqpVersion(1, 0, 0));
foreach (SaslHandler handler in saslHandlers)
{
saslProvider.AddHandler(handler);
}
settings.TransportProviders.Add(saslProvider);
}
AmqpTransportProvider amqpProvider = new AmqpTransportProvider();
amqpProvider.Versions.Add(new AmqpVersion(1, 0, 0));
settings.TransportProviders.Add(amqpProvider);
return settings;
}
internal AmqpSettings CreateAmqpSettings(string sslHostName)
{
AmqpSettings amqpSetting = new AmqpSettings();
if (this.SslStreamUpgrade)
{
TlsTransportSettings tlsTransportSetting = new TlsTransportSettings()
{
CertificateValidationCallback = this.CertificateValidationCallback,
TargetHost = sslHostName
};
TlsTransportProvider tlsTransportProvider = new TlsTransportProvider(tlsTransportSetting);
tlsTransportProvider.Versions.Add(new Microsoft.ServiceBus.Messaging.Amqp.AmqpVersion(1, 0, 0));
amqpSetting.TransportProviders.Add(tlsTransportProvider);
}
if (this.TokenProvider != null || this.NetworkCredential != null)
{
SaslTransportProvider saslTransportProvider = new SaslTransportProvider();
saslTransportProvider.Versions.Add(new Microsoft.ServiceBus.Messaging.Amqp.AmqpVersion(1, 0, 0));
amqpSetting.TransportProviders.Add(saslTransportProvider);
if (this.NetworkCredential == null)
{
saslTransportProvider.AddHandler(new SaslExternalHandler());
}
else
{
SaslPlainHandler saslPlainHandler = new SaslPlainHandler()
{
AuthenticationIdentity = this.NetworkCredential.UserName,
Password = this.NetworkCredential.Password
};
saslTransportProvider.AddHandler(saslPlainHandler);
}
}
AmqpTransportProvider amqpTransportProvider = new AmqpTransportProvider();
amqpTransportProvider.Versions.Add(new Microsoft.ServiceBus.Messaging.Amqp.AmqpVersion(this.AmqpVersion));
amqpSetting.TransportProviders.Add(amqpTransportProvider);
return(amqpSetting);
}
protected ConnectionListener(
Uri addressUri,
AmqpSettings amqpSettings,
AmqpConnectionSettings connectionSettings)
{
amqpSettings.ValidateListenerSettings();
this.listenAddress = addressUri;
this.amqpSettings = amqpSettings;
this.connectionSettings = connectionSettings;
this.onAcceptTransport = this.OnAcceptTransport;
TcpTransportSettings tcpSettings = new TcpTransportSettings();
tcpSettings.SetEndPoint(addressUri.Host, addressUri.Port, true);
TransportListener tpListener = null;
if (addressUri.Scheme.Equals(AmqpConstants.SchemeAmqps, StringComparison.OrdinalIgnoreCase))
{
TlsTransportProvider tlsProvider = this.amqpSettings.GetTransportProvider <TlsTransportProvider>();
if (tlsProvider == null)
{
throw Fx.Exception.ArgumentNull("TlsSecurityProvider");
}
Fx.Assert(tlsProvider.Settings.Certificate != null, "Must have a valid certificate.");
TlsTransportSettings tlsSettings = new TlsTransportSettings(tcpSettings, false);
tlsSettings.Certificate = tlsProvider.Settings.Certificate;
tpListener = tlsSettings.CreateListener();
}
else
{
tpListener = tcpSettings.CreateListener();
}
this.transportListener = new AmqpTransportListener(new TransportListener[] { tpListener }, this.amqpSettings);
this.onConnectionOpenComplete = new AsyncCallback(this.OnConnectionOpenComplete);
}
/// <summary>
/// Opens a connection to the specified address.
/// </summary>
/// <param name="addressUri">The address Uri. User info is ignored.</param>
/// <param name="saslHandler">The SASL handler which determines the SASL mechanism. Null means no SASL handshake.</param>
/// <param name="timeout">The operation timeout.</param>
/// <returns>An AMQP connection.</returns>
public async Task <AmqpConnection> OpenConnectionAsync(Uri addressUri, SaslHandler saslHandler, TimeSpan timeout)
{
TransportSettings transportSettings;
if (addressUri.Scheme.Equals(AmqpConstants.SchemeAmqp, StringComparison.OrdinalIgnoreCase))
{
transportSettings = new TcpTransportSettings()
{
Host = addressUri.Host,
Port = addressUri.Port > -1 ? addressUri.Port : AmqpConstants.DefaultPort
};
}
else if (addressUri.Scheme.Equals(AmqpConstants.SchemeAmqps, StringComparison.OrdinalIgnoreCase))
{
TcpTransportSettings tcpSettings = new TcpTransportSettings()
{
Host = addressUri.Host,
Port = addressUri.Port > -1 ? addressUri.Port : AmqpConstants.DefaultSecurePort
};
var tls = new TlsTransportSettings(tcpSettings)
{
TargetHost = addressUri.Host
};
TlsTransportProvider tlsProvider = this.settings.GetTransportProvider <TlsTransportProvider>();
if (tlsProvider != null)
{
tls.CertificateValidationCallback = tlsProvider.Settings.CertificateValidationCallback;
tls.CheckCertificateRevocation = tlsProvider.Settings.CheckCertificateRevocation;
tls.Certificate = tlsProvider.Settings.Certificate;
tls.Protocols = tlsProvider.Settings.Protocols;
}
transportSettings = tls;
}
else if (addressUri.Scheme.Equals(WebSocketTransportSettings.WebSockets, StringComparison.OrdinalIgnoreCase) ||
addressUri.Scheme.Equals(WebSocketTransportSettings.SecureWebSockets, StringComparison.OrdinalIgnoreCase))
{
transportSettings = new WebSocketTransportSettings()
{
Uri = addressUri
};
}
else
{
throw new NotSupportedException(addressUri.Scheme);
}
AmqpSettings settings = this.settings.Clone();
settings.TransportProviders.Clear();
if (saslHandler != null)
{
// Provider for "AMQP3100"
SaslTransportProvider saslProvider = new SaslTransportProvider(AmqpVersion.V100);
saslProvider.AddHandler(saslHandler);
settings.TransportProviders.Add(saslProvider);
}
// Provider for "AMQP0100"
AmqpTransportProvider amqpProvider = new AmqpTransportProvider(AmqpVersion.V100);
settings.TransportProviders.Add(amqpProvider);
AmqpTransportInitiator initiator = new AmqpTransportInitiator(settings, transportSettings);
TransportBase transport = await Task.Factory.FromAsync(
(c, s) => initiator.BeginConnect(timeout, c, s),
(r) => initiator.EndConnect(r),
null).ConfigureAwait(false);
try
{
AmqpConnectionSettings connectionSettings = new AmqpConnectionSettings()
{
ContainerId = Guid.NewGuid().ToString(),
HostName = addressUri.Host
};
AmqpConnection connection = new AmqpConnection(transport, settings, connectionSettings);
await connection.OpenAsync(timeout).ConfigureAwait(false);
return(connection);
}
catch
{
transport.Abort();
throw;
}
}
