public WstRequestSecurityToken ReadRequest (Message msg)
{
using (WSTrustRequestSecurityTokenReader reader =
new WSTrustRequestSecurityTokenReader (msg.GetReaderAtBodyContents (), serializer)) {
reader.Read ();
return reader.Value;
}
}
Message ProcessClientHello (Message request)
{
// FIXME: use correct buffer size
MessageBuffer buffer = request.CreateBufferedCopy (0x10000);
WSTrustRequestSecurityTokenReader reader =
new WSTrustRequestSecurityTokenReader (buffer.CreateMessage ().GetReaderAtBodyContents (), SecurityTokenSerializer);
reader.Read ();
if (sessions.ContainsKey (reader.Value.Context))
throw new SecurityNegotiationException (String.Format ("The context '{0}' already exists in this SSL negotiation manager", reader.Value.Context));
TlsServerSession tls = new TlsServerSession (owner.Manager.ServiceCredentials.ServiceCertificate.Certificate, owner.IsMutual);
TlsServerSessionInfo tlsInfo = new TlsServerSessionInfo (
reader.Value.Context, tls);
AppendNegotiationMessageXml (buffer.CreateMessage ().GetReaderAtBodyContents (), tlsInfo);
tls.ProcessClientHello (reader.Value.BinaryExchange.Value);
WstRequestSecurityTokenResponse rstr =
new WstRequestSecurityTokenResponse (SecurityTokenSerializer);
rstr.Context = reader.Value.Context;
rstr.BinaryExchange = new WstBinaryExchange (Constants.WstBinaryExchangeValueTls);
rstr.BinaryExchange.Value = tls.ProcessServerHello ();
Message reply = Message.CreateMessage (request.Version, Constants.WstIssueReplyAction, rstr);
reply.Headers.RelatesTo = request.Headers.MessageId;
// FIXME: use correct buffer size
buffer = reply.CreateBufferedCopy (0x10000);
AppendNegotiationMessageXml (buffer.CreateMessage ().GetReaderAtBodyContents (), tlsInfo);
sessions [reader.Value.Context] = tlsInfo;
return buffer.CreateMessage ();
}
// FIXME: use timeout
Message ProcessMessageType1 (Message request, TimeSpan timeout)
{
// FIXME: use correct buffer size
MessageBuffer buffer = request.CreateBufferedCopy (0x10000);
WSTrustRequestSecurityTokenReader reader =
new WSTrustRequestSecurityTokenReader (buffer.CreateMessage ().GetReaderAtBodyContents (), SecurityTokenSerializer);
reader.Read ();
if (sessions.ContainsKey (reader.Value.Context))
throw new SecurityNegotiationException (String.Format ("The context '{0}' already exists in this SSL negotiation manager", reader.Value.Context));
/* Console.WriteLine (buffer.CreateMessage ()); */
SspiServerSession sspi = new SspiServerSession ();
// AppendNegotiationMessageXml (buffer.CreateMessage ().GetReaderAtBodyContents (), tlsInfo);
// FIXME: when an explicit endpoint identity is
// specified in the target EndpointAddress at client,
// it sends some other kind of binary octets that
// include NTLM octet, instead of raw NTLM octet itself.
byte [] raw = reader.Value.BinaryExchange.Value;
bool gss = "NTLMSSP" != Encoding.ASCII.GetString (raw, 0, 7);
if (gss)
sspi.ProcessSpnegoInitialContextTokenRequest (raw);
else
sspi.ProcessMessageType1 (raw);
WstRequestSecurityTokenResponse rstr =
new WstRequestSecurityTokenResponse (SecurityTokenSerializer);
rstr.Context = reader.Value.Context;
rstr.BinaryExchange = new WstBinaryExchange (Constants.WstBinaryExchangeValueGss);
if (gss)
rstr.BinaryExchange.Value = sspi.ProcessSpnegoInitialContextTokenResponse ();
else
rstr.BinaryExchange.Value = sspi.ProcessMessageType2 ();
Message reply = Message.CreateMessage (request.Version, Constants.WstIssueReplyAction, rstr);
reply.Headers.RelatesTo = request.Headers.MessageId;
// FIXME: use correct buffer size
buffer = reply.CreateBufferedCopy (0x10000);
// AppendNegotiationMessageXml (buffer.CreateMessage ().GetReaderAtBodyContents (), tlsInfo);
sessions [reader.Value.Context] = sspi;
return buffer.CreateMessage ();
}
// FIXME: use timeout
Message ProcessClientHello (Message request, TimeSpan timeout)
{
// FIXME: use correct buffer size
MessageBuffer buffer = request.CreateBufferedCopy (0x10000);
WSTrustRequestSecurityTokenReader reader =
new WSTrustRequestSecurityTokenReader (buffer.CreateMessage ().GetReaderAtBodyContents (), SecurityTokenSerializer);
reader.Read ();
if (sessions.ContainsKey (reader.Value.Context))
throw new SecurityNegotiationException (String.Format ("The context '{0}' already exists in this SSL negotiation manager", reader.Value.Context));
// FIXME: it seems .NET retrieves X509 Certificate through CreateSecurityTokenProvider(somex509requirement).GetToken().SecurityKeys[0]
// (should result in X509AsymmetricSecurityKey) and continues tlsstart.
// That's not very required feature so I ignore it.
TlsServerSession tls = new TlsServerSession (owner.Manager.ServiceCredentials.ServiceCertificate.Certificate, owner.IsMutual);
TlsServerSessionInfo tlsInfo = new TlsServerSessionInfo (
reader.Value.Context, tls);
AppendNegotiationMessageXml (buffer.CreateMessage ().GetReaderAtBodyContents (), tlsInfo);
tls.ProcessClientHello (reader.Value.BinaryExchange.Value);
WstRequestSecurityTokenResponse rstr =
new WstRequestSecurityTokenResponse (SecurityTokenSerializer);
rstr.Context = reader.Value.Context;
rstr.BinaryExchange = new WstBinaryExchange (Constants.WstBinaryExchangeValueTls);
rstr.BinaryExchange.Value = tls.ProcessServerHello ();
Message reply = Message.CreateMessage (request.Version, Constants.WstIssueReplyAction, rstr);
reply.Headers.RelatesTo = request.Headers.MessageId;
// FIXME: use correct buffer size
buffer = reply.CreateBufferedCopy (0x10000);
AppendNegotiationMessageXml (buffer.CreateMessage ().GetReaderAtBodyContents (), tlsInfo);
sessions [reader.Value.Context] = tlsInfo;
return buffer.CreateMessage ();
}
