/// <summary>
/// Connect to the required service with the token
/// </summary>
/// <param name="token">The token recevied from proxy</param>
/// <param name="globalMeta">The global meta</param>
/// <param name="logger">The logger</param>
/// <param name="meta">The meta</param>
/// <param name="properties">Property bag to add any information to</param>
/// <param name="credmgr">Credentials manager</param>
/// <returns>The connected data adapter</returns>
public override IDataAdapter Connect(ProxyToken token, Logger logger, MetaDictionary meta, MetaDictionary globalMeta, PropertyBag properties, CredentialsManagerService credmgr)
{
IDataAdapter ret = null;
token.Status = NetStatusCodes.ConnectFailure;
if ((token is IpProxyToken) && ((IpProxyToken)token).ClientType == IpProxyToken.IpClientType.Tcp)
{
TcpClient client = new TcpClient();
try
{
client.Connect(_hostname, _port);
if (token is FullHttpProxyToken)
{
bool binary = false;
if ((token.Layers != null) && (token.Layers.Length > 0))
{
foreach (INetworkLayer layer in token.Layers)
{
// Find a binding layer
if (layer.Binding == NetworkLayerBinding.Client ||
layer.Binding == NetworkLayerBinding.ClientAndServer ||
layer.Binding == NetworkLayerBinding.Default)
{
if (!(layer is HttpNetworkLayer))
{
binary = true;
}
break;
}
}
}
if (!binary)
{
ret = new FullHttpProxyDataAdapter(client, (FullHttpProxyToken)token, IpProxyClient.GetDescription((IpProxyToken)token), logger);
NetUtils.PopulateBagFromSocket(client.Client, properties);
token.Status = NetStatusCodes.Success;
}
else
{
ConnectWithIpProxyToken(client.GetStream(), (IpProxyToken)token, logger);
if (token.Status == NetStatusCodes.Success)
{
NetUtils.PopulateBagFromSocket(client.Client, properties);
ret = new TcpClientDataAdapter(client, IpProxyClient.GetDescription((IpProxyToken)token));
}
}
}
else
{
if (token is HttpProxyToken)
{
ConnectWithHttpProxyToken(client.GetStream(), (HttpProxyToken)token, logger);
}
else
{
ConnectWithIpProxyToken(client.GetStream(), (IpProxyToken)token, logger);
}
if (token.Status == NetStatusCodes.Success)
{
NetUtils.PopulateBagFromSocket(client.Client, properties);
ret = new TcpClientDataAdapter(client, IpProxyClient.GetDescription((IpProxyToken)token));
}
}
}
catch (SocketException ex)
{
logger.LogException(ex);
token.Status = NetStatusCodes.ConnectFailure;
}
catch (IOException ex)
{
logger.LogException(ex);
token.Status = NetStatusCodes.ConnectFailure;
}
finally
{
if (ret == null)
{
client.Close();
}
}
}
else
{
throw new ArgumentException(CANAPE.Net.Properties.Resources.HttpProxyClient_InvalidProxyToken);
}
return(ret);
}
/// <summary>
/// Connect to the required service with the token
/// </summary>
/// <param name="token">The token recevied from proxy</param>
/// <param name="globalMeta">The global meta</param>
/// <param name="logger">The logger</param>
/// <param name="meta">The meta</param>
/// <param name="properties">Property bag to add any information to</param>
/// <param name="credmgr">Credentials manager</param>
/// <returns>The connected data adapter</returns>
public override IDataAdapter Connect(ProxyToken token, Logger logger, MetaDictionary meta, MetaDictionary globalMeta, PropertyBag properties, CredentialsManagerService credmgr)
{
IDataAdapter ret = null;
token.Status = NetStatusCodes.ConnectFailure;
if ((token is IpProxyToken) && ((IpProxyToken)token).ClientType == IpProxyToken.IpClientType.Tcp)
{
TcpClient client = new TcpClient();
try
{
client.Connect(_hostname, _port);
if (token is FullHttpProxyToken)
{
bool binary = false;
if ((token.Layers != null) && (token.Layers.Length > 0))
{
foreach (INetworkLayer layer in token.Layers)
{
// Find a binding layer
if (layer.Binding == NetworkLayerBinding.Client
|| layer.Binding == NetworkLayerBinding.ClientAndServer
|| layer.Binding == NetworkLayerBinding.Default)
{
if (!(layer is HttpNetworkLayer))
{
binary = true;
}
break;
}
}
}
if (!binary)
{
ret = new FullHttpProxyDataAdapter(client, (FullHttpProxyToken)token, IpProxyClient.GetDescription((IpProxyToken)token), logger);
NetUtils.PopulateBagFromSocket(client.Client, properties);
token.Status = NetStatusCodes.Success;
}
else
{
ConnectWithIpProxyToken(client.GetStream(), (IpProxyToken)token, logger);
if (token.Status == NetStatusCodes.Success)
{
NetUtils.PopulateBagFromSocket(client.Client, properties);
ret = new TcpClientDataAdapter(client, IpProxyClient.GetDescription((IpProxyToken)token));
}
}
}
else
{
if (token is HttpProxyToken)
{
ConnectWithHttpProxyToken(client.GetStream(), (HttpProxyToken)token, logger);
}
else
{
ConnectWithIpProxyToken(client.GetStream(), (IpProxyToken)token, logger);
}
if (token.Status == NetStatusCodes.Success)
{
NetUtils.PopulateBagFromSocket(client.Client, properties);
ret = new TcpClientDataAdapter(client, IpProxyClient.GetDescription((IpProxyToken)token));
}
}
}
catch (SocketException ex)
{
logger.LogException(ex);
token.Status = NetStatusCodes.ConnectFailure;
}
catch (IOException ex)
{
logger.LogException(ex);
token.Status = NetStatusCodes.ConnectFailure;
}
finally
{
if (ret == null)
{
client.Close();
}
}
}
else
{
throw new ArgumentException(CANAPE.Net.Properties.Resources.HttpProxyClient_InvalidProxyToken);
}
return ret;
}