public void TestOneRecursiveCall()
{
Guid iid = Guid.NewGuid();
bool wasCalled = false;
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncalrpc, "lrpctest", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
RpcExecuteHandler handler =
delegate(IRpcCallInfo client, byte[] arg)
{
if (!wasCalled)
{
wasCalled = true;
using (ExplicitBytesClient innerClient = new ExplicitBytesClient(iid, new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "lrpctest")))
{
innerClient.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
return innerClient.Execute(new byte[0]);
}
}
return new byte[0];
};
server.OnExecute += handler;
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "lrpctest")))
{
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
client.Execute(new byte[0]);
}
}
}
public void TestClientOnLocalRpc()
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncalrpc, "lrpctest", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg)
{
Assert.AreEqual(0, arg.Length);
Assert.AreEqual(RPC_C_AUTHN.RPC_C_AUTHN_WINNT, client.AuthenticationLevel);
Assert.AreEqual(RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, client.ProtectionLevel);
Assert.AreEqual(RpcProtoseqType.LRPC, client.ProtocolType);
Assert.AreEqual(new byte[0], client.ClientAddress);
Assert.AreEqual(System.Diagnostics.Process.GetCurrentProcess().Id, client.ClientPid.ToInt32());
Assert.AreEqual(System.Security.Principal.WindowsIdentity.GetCurrent().Name, client.ClientPrincipalName);
Assert.AreEqual(System.Security.Principal.WindowsIdentity.GetCurrent().Name, client.ClientUser.Name);
Assert.AreEqual(true, client.IsClientLocal);
Assert.AreEqual(true, client.IsAuthenticated);
Assert.AreEqual(false, client.IsImpersonating);
using(client.Impersonate())
Assert.AreEqual(true, client.IsImpersonating);
Assert.AreEqual(false, client.IsImpersonating);
return arg;
};
var endpointBinding = new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "lrpctest");
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, endpointBinding))
{
client.AuthenticateAs(ExplicitBytesClient.Self);
client.Execute(new byte[0]);
}
}
}
public void ClientSecurityCallbackCalled()
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncacn_ip_tcp, "18080", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo clientInfo, byte[] arg)
{
return arg;
};
var endpoingBinding = new EndpointBindingInfo(RpcProtseq.ncacn_ip_tcp, "127.0.0.1", "18080");
bool securityCalled = false;
using (var client = new ExplicitBytesClient (iid, endpoingBinding)) {
var authCallback = new FunctionPtr<RPC_C_SECURITY_CALLBACK>(x=>{
securityCalled = true;
IntPtr securityContext = IntPtr.Zero;
var getSecurityStatus = NativeMethods.I_RpcBindingInqSecurityContext(x, out securityContext);
Assert.AreEqual (RPC_STATUS.RPC_S_OK, getSecurityStatus);
Assert.AreNotEqual(IntPtr.Zero,securityContext);
});
client.AuthenticateAs (null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
var setStatus = NativeMethods.RpcBindingSetOption (client.Handle, (uint)RpcBindingOptions.RPC_C_OPT_SECURITY_CALLBACK, authCallback.Handle);
Assert.AreEqual (RPC_STATUS.RPC_S_OK, setStatus);
client.Execute (new byte[0]);
}
Assert.IsTrue (securityCalled);
}
}
public static IExplicitBytesClient CreateClient(Binding binding, Guid uuid, string address)
{
var bindingInfo = EndpointMapper.WcfToRpc(address);
bindingInfo.EndPoint = CanonizeEndpoint(bindingInfo);
var client = new ExplicitBytesClient(uuid, bindingInfo);
//NOTE: applying any authentication on local IPC greatly slows down start up of many simulatanious service
bool skipAuthentication = binding.Authentication == RPC_C_AUTHN.RPC_C_AUTHN_NONE && bindingInfo.Protseq == RpcProtseq.ncalrpc;
if (skipAuthentication)
{
client.AuthenticateAsNone();
}
else
{
client.AuthenticateAs(null, binding.Authentication == RPC_C_AUTHN.RPC_C_AUTHN_NONE
? ExplicitBytesClient.Anonymous
: ExplicitBytesClient.Self,
binding.Authentication == RPC_C_AUTHN.RPC_C_AUTHN_NONE
? RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_NONE
: RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY,
binding.Authentication);
}
return client;
}
public void TestClientAbandon()
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncalrpc, "lrpctest", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg)
{ return arg; };
{
var endpoingBinding = new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "lrpctest");
ExplicitBytesClient client = new ExplicitBytesClient(iid, endpoingBinding);
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
client.Execute(new byte[0]);
client = null;
}
GC.Collect(0, GCCollectionMode.Forced);
GC.WaitForPendingFinalizers();
server.StopListening();
}
}
public void TestConcurentCreationOfServersAndClients2()
{
var callbackWasCalled = false;
var serverId = Guid.NewGuid();
var serverPipe = "\\pipe\\testserver" + MethodBase.GetCurrentMethod().Name;
var callbackPipe = "\\pipe\\testcallback" + MethodBase.GetCurrentMethod().Name;
var callbackId = Guid.NewGuid();
var taskServer = new Task(() =>
{
var server = new ExplicitBytesServer(serverId);
server.AddProtocol(RpcProtseq.ncacn_np, serverPipe, byte.MaxValue);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_NONE);
server.StartListening();
server.OnExecute += (x, y) =>
{
var taskCallback = new Task(() =>
{
ExplicitBytesClient callbackClient = new ExplicitBytesClient(callbackId, new EndpointBindingInfo(RpcProtseq.ncacn_np, null,
callbackPipe));
callbackClient.AuthenticateAs(null, ExplicitBytesClient.Self,
RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_NONE,
RPC_C_AUTHN.RPC_C_AUTHN_NONE);
callbackClient.Execute(new byte[0]);
});
taskCallback.Start();
taskCallback.Wait();
return y;
};
});
taskServer.Start();
taskServer.Wait();
var taskClient = new Task(() =>
{
var client = new ExplicitBytesClient(serverId, new EndpointBindingInfo(RpcProtseq.ncacn_np, null, serverPipe));
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_NONE,
RPC_C_AUTHN.RPC_C_AUTHN_NONE);
var callbackServer = new ExplicitBytesServer(callbackId);
callbackServer.AddProtocol(RpcProtseq.ncacn_np, callbackPipe, byte.MaxValue);
callbackServer.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_NONE);
callbackServer.OnExecute += (x, y) =>
{
callbackWasCalled = true;
return y;
};
client.Execute(new byte[0]);
});
taskClient.Start();
taskClient.Wait();
Assert.IsTrue(callbackWasCalled);
}
public void TestConcurentCreationOfServersAndClients()
{
var tasks = new List<Task>();
int counter = 0;
var servers = 10;
int clientsPerServer = 10;
for (int i = 0; i < servers; i++)
{
var task = new Task(() =>
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncacn_np, @"\pipe\testpipename" + iid, clientsPerServer);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_NONE);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg)
{
System.Threading.Interlocked.Increment(ref counter);
return arg;
};
var clientTasks = new List<Task>();
for (int j = 0; j < clientsPerServer; j++)
{
var clientTask = new Task(() =>
{
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, new EndpointBindingInfo(RpcProtseq.ncacn_np, null, @"\pipe\testpipename" + iid)))
{
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_NONE, RPC_C_AUTHN.RPC_C_AUTHN_NONE);
Assert.AreEqual(123, client.Execute(new byte[1] { 123 })[0]);
}
});
clientTask.Start();
clientTasks.Add(clientTask);
}
Task.WaitAll(clientTasks.ToArray());
}
});
task.Start();
tasks.Add(task);
}
Task.WaitAll(tasks.ToArray());
Assert.AreEqual(servers * clientsPerServer, counter);
}
public void LongName()
{
var address = "\\pipe\\127.0.0.1\\1\\test.test\\testLongNameLongNameLongNameLongNameLongNamed0286a6-0b9b-4db1-8659-b715e5db5b3bd0286a6-0b9b-4db1-8659-b715e5db5b3b";
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncacn_np, address, 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
RpcExecuteHandler handler =
delegate(IRpcCallInfo client, byte[] arg)
{
return arg;
};
server.OnExecute += handler;
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, new EndpointBindingInfo(RpcProtseq.ncacn_np, null, address)))
{
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
client.Execute(new byte[0]);
}
}
}
public void TestClientOnAnonymousPipe()
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncacn_np, @"\pipe\testpipename", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_NONE);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg)
{
Assert.AreEqual(0, arg.Length);
Assert.AreEqual(RPC_C_AUTHN.RPC_C_AUTHN_NONE, client.AuthenticationLevel);
Assert.AreEqual(RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_NONE, client.ProtectionLevel);
Assert.AreEqual(RpcProtoseqType.NMP, client.ProtocolType);
Assert.AreEqual(new byte[0], client.ClientAddress);
Assert.AreEqual(0, client.ClientPid.ToInt32());
Assert.AreEqual(null, client.ClientPrincipalName);
Assert.AreEqual(System.Security.Principal.WindowsIdentity.GetAnonymous().Name, client.ClientUser.Name);
Assert.AreEqual(true, client.IsClientLocal);
Assert.AreEqual(false, client.IsAuthenticated);
Assert.AreEqual(false, client.IsImpersonating);
bool failed = false;
try { client.Impersonate().Dispose(); }
catch (UnauthorizedAccessException) { failed = true; }
Assert.AreEqual(true, failed);
return arg;
};
var endpointBinding = new EndpointBindingInfo(RpcProtseq.ncacn_np, null, @"\pipe\testpipename");
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, endpointBinding))
{
client.AuthenticateAs(ExplicitBytesClient.Anonymous);
client.Execute(new byte[0]);
}
}
}
static void Main(string[] args)
{
var iid = Guid.Parse("FF9B1856-934A-459B-92AF-18AEBD745BC1");
Console.WriteLine("Server id = " + iid);
var client = new ExplicitBytesClient(iid, new EndpointBindingInfo(RpcProtseq.ncacn_np, null, "\\pipe\\testnamedpipe" + iid));
Console.WriteLine("Client started");
Console.WriteLine("Doing several requests to server");
for (int i = 0; i < 10; i++)
{
var resp = client.Execute(Encoding.Unicode.GetBytes("Client request"));
Console.WriteLine(Encoding.Unicode.GetString(resp));
}
Console.WriteLine("Press any key to send request on which server throws");
Console.ReadKey();
try
{
client.Execute(Encoding.Unicode.GetBytes("Throw Client request"));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("Kill server process now and press any key");
Console.ReadKey();
try
{
client.Execute(Encoding.Unicode.GetBytes("This will not be delivered"));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.ReadKey();
}
static void ReversePingTest(RpcProtseq protocol, string[] hostNames, string endpoint, RPC_C_AUTHN auth)
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg)
{
Array.Reverse(arg);
return arg;
};
server.AddProtocol(protocol, endpoint, 5);
server.AddAuthentication(auth);
server.StartListening();
byte[] input = Encoding.ASCII.GetBytes("abc");
byte[] expect = Encoding.ASCII.GetBytes("cba");
foreach (string hostName in hostNames)
{
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, new EndpointBindingInfo(protocol, hostName, endpoint)))
{
client.AuthenticateAs(null, auth == RPC_C_AUTHN.RPC_C_AUTHN_NONE
? ExplicitBytesClient.Anonymous
: ExplicitBytesClient.Self,
auth == RPC_C_AUTHN.RPC_C_AUTHN_NONE
? RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_NONE
: RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY,
auth);
Assert.AreEqual(expect, client.Execute(input));
}
}
}
}
public void TestUnregisterListener()
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncalrpc, "lrpctest", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
RpcExecuteHandler handler =
delegate(IRpcCallInfo client, byte[] arg)
{ return arg; };
var endpointBinding = new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "lrpctest");
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, endpointBinding))
{
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.OnExecute += handler;
client.Execute(new byte[0]);
server.OnExecute -= handler;
try
{
client.Execute(new byte[0]);
Assert.Fail();
}
catch (RpcException)
{ }
}
}
}
private static void init_rpc()
{
var guid = Marshal.GenerateGuidForType(typeof(api));
_api = new ExplicitBytesClient(guid, new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "FastDataServer"));
}
private static void TestPerformanceInternal(RpcProtseq protoseq, string endpointName,int payloadSize)
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(protoseq, endpointName, 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg) { return arg; };
using (
ExplicitBytesClient client = new ExplicitBytesClient(iid,
new EndpointBindingInfo(protoseq, null, endpointName)))
{
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY,
RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
client.Execute(new byte[0]);
byte[] bytes = new byte[payloadSize];
new Random().NextBytes(bytes);
Stopwatch timer = new Stopwatch();
timer.Start();
for (int i = 0; i < 5000; i++)
client.Execute(bytes);
timer.Stop();
Trace.WriteLine(timer.ElapsedMilliseconds.ToString(), endpointName);
}
}
}
public void TestPerformanceWithLargePayloads()
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncalrpc, "lrpctest", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg)
{ return arg; };
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "lrpctest")))
{
client.AuthenticateAs(null, ExplicitBytesClient.Self, RPC_C_AUTHN_LEVEL.RPC_C_AUTHN_LEVEL_PKT_PRIVACY, RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
client.Execute(new byte[0]);
byte[] bytes = new byte[1 * 1024 * 1024]; //1mb in/out
new Random().NextBytes(bytes);
Stopwatch timer = new Stopwatch();
timer.Start();
for (int i = 0; i < 50; i++)
client.Execute(bytes);
timer.Stop();
Trace.WriteLine(timer.ElapsedMilliseconds.ToString(), "TestPerformanceWithLargePayloads");
}
}
}
public void TestNestedClientImpersonate()
{
Guid iid = Guid.NewGuid();
using (ExplicitBytesServer server = new ExplicitBytesServer(iid))
{
server.AddProtocol(RpcProtseq.ncacn_np, @"\pipe\testpipename", 5);
server.AddAuthentication(RPC_C_AUTHN.RPC_C_AUTHN_WINNT);
server.StartListening();
server.OnExecute +=
delegate(IRpcCallInfo client, byte[] arg)
{
Assert.AreEqual(false, client.IsImpersonating);
using (client.Impersonate())
{
Assert.AreEqual(true, client.IsImpersonating);
using (client.Impersonate())
Assert.AreEqual(true, client.IsImpersonating);
//does not dispose, we are still impersonating
Assert.AreEqual(true, client.IsImpersonating);
}
Assert.AreEqual(false, client.IsImpersonating);
return arg;
};
var endpointBinding = new EndpointBindingInfo(RpcProtseq.ncacn_np, null, @"\pipe\testpipename");
using (ExplicitBytesClient client = new ExplicitBytesClient(iid, endpointBinding))
{
client.AuthenticateAs(ExplicitBytesClient.Self);
client.Execute(new byte[0]);
}
}
}
public void TestClientCannotConnect()
{
var endpoingBinding = new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "lrpc-endpoint-doesnt-exist");
using (ExplicitBytesClient client = new ExplicitBytesClient(Guid.NewGuid(), endpoingBinding))
client.Execute(new byte[0]);
}
public void TestPropertyProtocol()
{
var endpoingBinding = new EndpointBindingInfo(RpcProtseq.ncacn_ip_tcp, null, "123");
using (ExplicitBytesClient client = new ExplicitBytesClient(Guid.NewGuid(), endpoingBinding))
Assert.AreEqual(RpcProtseq.ncacn_ip_tcp, client.Protocol);
}
private static void init_rpc()
{
var guid = Marshal.GenerateGuidForType(typeof(api));
_api = new ExplicitBytesClient(guid, new EndpointBindingInfo(RpcProtseq.ncalrpc, null, "FastDataServer"));
}
