public void TestLongTest()
{
var docs = new DtlsOverlordClientServer(false, true, true, 0);
var to_server = docs.Client.CreateSecurityAssociation(docs.ToServer) as DtlsAssociation;
Assert.AreEqual(to_server.State, SecurityAssociation.States.Active, "Client.State == SslState.OK");
byte[] msg = new byte[1024];
System.Random rand = new System.Random();
rand.NextBytes(msg);
MemBlock mmsg0 = MemBlock.Reference(msg);
msg = new byte[1024];
rand.NextBytes(msg);
MemBlock mmsg1 = MemBlock.Reference(msg);
Assert.AreEqual(to_server.SslState, SslState.OK, "Client.State == SslState.OK");
for (int i = 0; i < Int16.MaxValue; i++)
{
if (i % 2 == 0)
{
to_server.Send(mmsg0);
Assert.AreEqual(docs.ServerIn.LastReceived, mmsg0, "Client -> Server");
}
else
{
to_server.Send(mmsg1);
Assert.AreEqual(docs.ServerIn.LastReceived, mmsg1, "Client -> Server");
}
}
}
// This test frequently causes Assertion errors in openssl... they shouldn't exist, but oh well... it works sometimes...
// [Test]
public void TestLossyNetwork()
{
var docs = new DtlsOverlordClientServer(false, true, true, .5);
var to_server = docs.Client.CreateSecurityAssociation(docs.ToServer) as DtlsAssociation;
DateTime end = DateTime.UtcNow.AddSeconds(120);
while (end > DateTime.UtcNow && !(to_server.SslState == SslState.OK))
{
Thread.Sleep(1000);
}
Assert.AreEqual(to_server.State, SecurityAssociation.States.Active, "Client.State == SslState.OK");
}
public void SendBadPacket()
{
var docs = new DtlsOverlordClientServer(false, true, true, 0);
var to_server = docs.Client.CreateSecurityAssociation(docs.ToServer) as DtlsAssociation;
Assert.AreEqual(to_server.SslState, SslState.OK, "Client.State == SslState.OK");
byte[] msg = System.Text.Encoding.UTF8.GetBytes("HelloWorld!");
MemBlock mmsg = MemBlock.Reference(msg);
to_server.Send(mmsg);
Assert.AreEqual(docs.ServerIn.LastReceived, mmsg, "Client -> Server");
to_server.Sender.Send(new CopyList(to_server.PType, to_server.Header, mmsg));
Assert.AreEqual(docs.ServerIn.LastReceived, mmsg, "Client -> Server 2");
}
// This test needs for us to create a second CA cert incompatible with the first...
// [Test]
public void TestBadServer()
{
var docs = new DtlsOverlordClientServer(true, true, false, 0);
var to_server = docs.Client.CreateSecurityAssociation(docs.ToServer) as DtlsAssociation;
DateTime end = DateTime.UtcNow.AddMinutes(4);
while (end > DateTime.UtcNow && to_server.State != SecurityAssociation.States.Closed)
{
Thread.Sleep(1000);
}
Assert.AreEqual(to_server.State, SecurityAssociation.States.Closed, "Client closed");
Assert.AreNotEqual(to_server.SslState, SslState.OK, "Client.State != SslState.OK");
}
public void SimpleTest()
{
var docs = new DtlsOverlordClientServer(true, true, true, 0);
var to_server = docs.Client.CreateSecurityAssociation(docs.ToServer) as DtlsAssociation;
Thread.Sleep(1000);
Assert.AreEqual(to_server.SslState, SslState.OK, "Client.State == SslState.OK");
byte[] msg = System.Text.Encoding.UTF8.GetBytes("HelloWorld!");
MemBlock lastin = docs.ServerIn.LastReceived;
MemBlock mmsg = MemBlock.Reference(msg);
to_server.Send(mmsg);
NextReceived(docs.ServerIn, lastin);
Assert.AreEqual(docs.ServerIn.LastReceived, mmsg, "Client -> Server");
}
public void TestClientRenegotiate()
{
var docs = new DtlsOverlordClientServer(false, true, true, 0);
var to_server = docs.Client.CreateSecurityAssociation(docs.ToServer) as DtlsAssociation;
Assert.AreEqual(to_server.State, SecurityAssociation.States.Active, "Client.State == SslState.OK");
byte[] msg = System.Text.Encoding.UTF8.GetBytes("HelloWorld!");
MemBlock mmsg = MemBlock.Reference(msg);
to_server.Send(mmsg);
Assert.AreEqual(docs.ServerIn.LastReceived, mmsg, "Client -> Server");
to_server.Renegotiate();
to_server.Send(mmsg);
Assert.AreEqual(to_server.State, SecurityAssociation.States.Active, "Client.State == SslState.OK 2");
msg = System.Text.Encoding.UTF8.GetBytes("HelloWorld!!!");
mmsg = MemBlock.Reference(msg);
to_server.Send(mmsg);
Assert.AreEqual(docs.ServerIn.LastReceived, mmsg, "Client -> Server 2");
}