public void ConnectShouldSkipHeadersWhenHttpProxyReturnsHttpStatus200()
{
var proxyEndPoint = new IPEndPoint(IPAddress.Loopback, 8123);
var serverEndPoint = new IPEndPoint(IPAddress.Loopback, 8122);
using (var proxyStub = new HttpProxyStub(proxyEndPoint))
{
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("HTTP/1.0 200 OK\r\n"));
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("Content-Type: application/octet-stream\r\n"));
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("\r\n"));
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("SSH-666-SshStub"));
proxyStub.Start();
using (var session = new Session(CreateConnectionInfoWithProxy(proxyEndPoint, serverEndPoint, "anon"), _serviceFactoryMock.Object))
{
try
{
session.Connect();
Assert.Fail();
}
catch (SshConnectionException ex)
{
Assert.IsNull(ex.InnerException);
Assert.AreEqual("Server version '666' is not supported.", ex.Message);
}
}
}
}
public void ConnectShouldThrowProxyExceptionWhenHttpProxyReturnsHttpStatusOtherThan200()
{
var proxyEndPoint = new IPEndPoint(IPAddress.Loopback, 8123);
var serverEndPoint = new IPEndPoint(IPAddress.Loopback, 8122);
using (var proxyStub = new HttpProxyStub(proxyEndPoint))
{
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("HTTP/1.0 501 Custom\r\n"));
proxyStub.Start();
using (var session = new Session(CreateConnectionInfoWithProxy(proxyEndPoint, serverEndPoint, "anon"), _serviceFactoryMock.Object))
{
try
{
session.Connect();
Assert.Fail();
}
catch (ProxyException ex)
{
Assert.IsNull(ex.InnerException);
Assert.AreEqual("HTTP: Status code 501, \"Custom\"", ex.Message);
}
}
}
}
public void ConnectShouldThrowProxyExceptionWhenHttpProxyResponseDoesNotContainStatusLine()
{
var proxyEndPoint = new IPEndPoint(IPAddress.Loopback, 8123);
var serverEndPoint = new IPEndPoint(IPAddress.Loopback, 8122);
using (var proxyStub = new HttpProxyStub(proxyEndPoint))
{
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("Whatever\r\n"));
proxyStub.Start();
using (var session = new Session(CreateConnectionInfoWithProxy(proxyEndPoint, serverEndPoint, "anon"), _serviceFactoryMock.Object))
{
try
{
session.Connect();
Assert.Fail();
}
catch (ProxyException ex)
{
Assert.IsNull(ex.InnerException);
Assert.AreEqual("HTTP response does not contain status line.", ex.Message);
}
}
}
}
public void ConnectShouldNotWriteProxyAuthorizationToHttpProxyWhenProxyUserNameIsNull()
{
var proxyEndPoint = new IPEndPoint(IPAddress.Loopback, 8123);
var serverEndPoint = new IPEndPoint(IPAddress.Loopback, 8122);
using (var proxyStub = new HttpProxyStub(proxyEndPoint))
{
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("HTTP/1.0 501 Custom\r\n"));
proxyStub.Start();
var connectionInfo = CreateConnectionInfoWithProxy(proxyEndPoint, serverEndPoint, null);
using (var session = new Session(connectionInfo, _serviceFactoryMock.Object))
{
try
{
session.Connect();
Assert.Fail();
}
catch (ProxyException)
{
}
}
Assert.IsFalse(proxyStub.HttpRequest.Headers.Any(p => p.StartsWith("Proxy-Authorization:")));
}
}
public void ConnectShouldWriteProxyAuthorizationToHttpProxyWhenProxyUserNameIsNotNullAndNotEmpty()
{
var proxyEndPoint = new IPEndPoint(IPAddress.Loopback, 8123);
var serverEndPoint = new IPEndPoint(IPAddress.Loopback, 8122);
using (var proxyStub = new HttpProxyStub(proxyEndPoint))
{
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("HTTP/1.0 501 Custom\r\n"));
proxyStub.Start();
var connectionInfo = CreateConnectionInfoWithProxy(proxyEndPoint, serverEndPoint, "anon");
using (var session = new Session(connectionInfo, _serviceFactoryMock.Object))
{
try
{
session.Connect();
Assert.Fail();
}
catch (ProxyException)
{
}
}
var expectedProxyAuthorizationHeader = CreateProxyAuthorizationHeader(connectionInfo);
Assert.IsNotNull(proxyStub.HttpRequest.Headers.SingleOrDefault(p => p == expectedProxyAuthorizationHeader));
}
}
public void ConnectShouldWriteConnectMethodToHttpProxy()
{
var proxyEndPoint = new IPEndPoint(IPAddress.Loopback, 8123);
var serverEndPoint = new IPEndPoint(IPAddress.Loopback, 8122);
using (var proxyStub = new HttpProxyStub(proxyEndPoint))
{
proxyStub.Responses.Add(Encoding.ASCII.GetBytes("HTTP/1.0 501 Custom\r\n"));
proxyStub.Start();
using (var session = new Session(CreateConnectionInfoWithProxy(proxyEndPoint, serverEndPoint, "anon"), _serviceFactoryMock.Object))
{
try
{
session.Connect();
Assert.Fail();
}
catch (ProxyException)
{
}
}
Assert.AreEqual(string.Format("CONNECT {0} HTTP/1.0", serverEndPoint), proxyStub.HttpRequest.RequestLine);
}
}