/// <summary>
/// Given a program number "prog", version number "vers", and transport
/// protocol number "prot", this procedure returns the port number on which the
/// program is awaiting call requests.
/// </summary>
/// <remarks>
/// Given a program number "prog", version number "vers", and transport
/// protocol number "prot", this procedure returns the port number on which the
/// program is awaiting call requests. A port value of zeros means the program
/// has not been registered. The "port" field of the argument is ignored.
/// </remarks>
private XDR Getport(int xid, XDR @in, XDR @out)
{
PortmapMapping mapping = PortmapRequest.Mapping(@in);
string key = PortmapMapping.Key(mapping);
if (Log.IsDebugEnabled())
{
Log.Debug("Portmap GETPORT key=" + key + " " + mapping);
}
PortmapMapping value = map[key];
int res = 0;
if (value != null)
{
res = value.GetPort();
if (Log.IsDebugEnabled())
{
Log.Debug("Found mapping for key: " + key + " port:" + res);
}
}
else
{
Log.Warn("Warning, no mapping for key: " + key);
}
return(PortmapResponse.IntReply(@out, xid, res));
}
internal RpcProgramPortmap(ChannelGroup allChannels)
{
this.allChannels = allChannels;
PortmapMapping m = new PortmapMapping(Program, Version, PortmapMapping.TransportTcp
, RpcProgram.RpcbPort);
PortmapMapping m1 = new PortmapMapping(Program, Version, PortmapMapping.TransportUdp
, RpcProgram.RpcbPort);
map[PortmapMapping.Key(m)] = m;
map[PortmapMapping.Key(m1)] = m1;
}
/// <summary>
/// When a program becomes unavailable, it should unregister itself with the
/// port mapper program on the same machine.
/// </summary>
/// <remarks>
/// When a program becomes unavailable, it should unregister itself with the
/// port mapper program on the same machine. The parameters and results have
/// meanings identical to those of "PMAPPROC_SET". The protocol and port number
/// fields of the argument are ignored.
/// </remarks>
private XDR Unset(int xid, XDR @in, XDR @out)
{
PortmapMapping mapping = PortmapRequest.Mapping(@in);
string key = PortmapMapping.Key(mapping);
if (Log.IsDebugEnabled())
{
Log.Debug("Portmap remove key=" + key);
}
Collections.Remove(map, key);
return(PortmapResponse.BooleanReply(@out, xid, true));
}
/// <summary>
/// When a program first becomes available on a machine, it registers itself
/// with the port mapper program on the same machine.
/// </summary>
/// <remarks>
/// When a program first becomes available on a machine, it registers itself
/// with the port mapper program on the same machine. The program passes its
/// program number "prog", version number "vers", transport protocol number
/// "prot", and the port "port" on which it awaits service request. The
/// procedure returns a boolean reply whose value is "TRUE" if the procedure
/// successfully established the mapping and "FALSE" otherwise. The procedure
/// refuses to establish a mapping if one already exists for the tuple
/// "(prog, vers, prot)".
/// </remarks>
private XDR Set(int xid, XDR @in, XDR @out)
{
PortmapMapping mapping = PortmapRequest.Mapping(@in);
string key = PortmapMapping.Key(mapping);
if (Log.IsDebugEnabled())
{
Log.Debug("Portmap set key=" + key);
}
map[key] = mapping;
return(PortmapResponse.IntReply(@out, xid, mapping.GetPort()));
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
public virtual void TestRegistration()
{
XDR req = new XDR();
RpcCall.GetInstance(++xid, RpcProgramPortmap.Program, RpcProgramPortmap.Version,
RpcProgramPortmap.PmapprocSet, new CredentialsNone(), new VerifierNone()).Write(
req);
PortmapMapping sent = new PortmapMapping(90000, 1, PortmapMapping.TransportTcp, 1234
);
sent.Serialize(req);
byte[] reqBuf = req.GetBytes();
DatagramSocket s = new DatagramSocket();
DatagramPacket p = new DatagramPacket(reqBuf, reqBuf.Length, pm.GetUdpServerLoAddress
());
try
{
s.Send(p);
}
finally
{
s.Close();
}
// Give the server a chance to process the request
Thread.Sleep(100);
bool found = false;
IDictionary <string, PortmapMapping> map = (IDictionary <string, PortmapMapping>)Whitebox
.GetInternalState(pm.GetHandler(), "map");
foreach (PortmapMapping m in map.Values)
{
if (m.GetPort() == sent.GetPort() && PortmapMapping.Key(m).Equals(PortmapMapping.
Key(sent)))
{
found = true;
break;
}
}
Assert.True("Registration failed", found);
}