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using System;
using System.IO;
using System.Net.Sockets;
using System.Text;
using NUnit.Framework;
using Org.BouncyCastle.Crypto.Parameters;
using Org.BouncyCastle.Security;
namespace Org.BouncyCastle.Tls.Tests
{
/// <summary>A simple test designed to conduct a TLS handshake with an external TLS server.</summary>
/// <remarks>
/// <code>
/// openssl genpkey -out ed25519.priv -algorithm ed25519
/// openssl pkey -in ed25519.priv -pubout -out ed25519.pub
///
/// gnutls-serv --http --debug 10 --priority NORMAL:+CTYPE-CLI-RAWPK:+CTYPE-SRV-RAWPK --rawpkkeyfile ed25519.priv --rawpkfile ed25519.pub
/// </code>
/// </remarks>
[TestFixture]
public class TlsClientRawKeysTest
{
[Test, Explicit]
public void TestConnection()
{
string host = "localhost";
int port = 5556;
RunTest(host, port, ProtocolVersion.TLSv12);
RunTest(host, port, ProtocolVersion.TLSv13);
}
private static void RunTest(string host, int port, ProtocolVersion tlsVersion)
{
MockRawKeysTlsClient client = new MockRawKeysTlsClient(CertificateType.RawPublicKey,
CertificateType.RawPublicKey, new short[]{ CertificateType.RawPublicKey },
new short[]{ CertificateType.RawPublicKey }, new Ed25519PrivateKeyParameters(new SecureRandom()),
tlsVersion);
TlsClientProtocol protocol = OpenTlsClientConnection(host, port, client);
Http11Get(host, port, protocol.Stream);
protocol.Close();
}
private static void Http11Get(string host, int port, Stream s)
{
WriteUtf8Line(s, "GET / HTTP/1.1");
//WriteUtf8Line(s, "Host: " + host + ":" + port);
WriteUtf8Line(s, "");
s.Flush();
Console.WriteLine("---");
string[] ends = new string[] { "</HTML>", "HTTP/1.1 3", "HTTP/1.1 4" };
StreamReader reader = new StreamReader(s);
bool finished = false;
string line;
while (!finished && (line = reader.ReadLine()) != null)
{
Console.WriteLine("<<< " + line);
string upperLine = TlsTestUtilities.ToUpperInvariant(line);
// TEST CODE ONLY. This is not a robust way of parsing the result!
foreach (string end in ends)
{
if (upperLine.IndexOf(end) >= 0)
{
finished = true;
break;
}
}
}
Console.Out.Flush();
}
private static TlsClientProtocol OpenTlsClientConnection(string hostname, int port, TlsClient client)
{
TcpClient tcp = new TcpClient(hostname, port);
TlsClientProtocol protocol = new TlsClientProtocol(tcp.GetStream());
protocol.Connect(client);
return protocol;
}
private static void WriteUtf8Line(Stream output, string line)
{
byte[] buf = Encoding.UTF8.GetBytes(line + "\r\n");
output.Write(buf, 0, buf.Length);
Console.WriteLine(">>> " + line);
}
}
}
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