[pgsqlclient-checkins] pgsqlclient_10/Mono.Security/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Server TlsClientCertificate.cs,1.3,1.4 TlsServerKeyExchange.cs,1.3,1.4

[Carlos Guzm?n ?l. <car...@us...>]

Update of /cvsroot/pgsqlclient/pgsqlclient_10/Mono.Security/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Server
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15202

Modified Files:
	TlsClientCertificate.cs TlsServerKeyExchange.cs 
Log Message:
2004-03-17 Carlos Guzman Alvarez  <car...@te...>

	* Mono.Security.Protocol.Tls.Handshake.Server/TlsClientCertificate.cs:
	* Mono.Security.Protocol.Tls.Handshake.Server/TlsServerKeyExchange.cs:

		- Initial implementation.

Index: TlsClientCertificate.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/Mono.Security/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Server/TlsClientCertificate.cs,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** TlsClientCertificate.cs	3 Mar 2004 16:15:42 -0000	1.3
--- TlsClientCertificate.cs	17 Mar 2004 16:33:36 -0000	1.4
***************
*** 31,34 ****
--- 31,40 ----
  	internal class TlsClientCertificate : HandshakeMessage
  	{
+ 		#region Fields
+ 
+ 		private X509Certificate clientCertificate;
+ 
+ 		#endregion
+ 
  		#region Constructors
  
***************
*** 44,48 ****
  		public override void Update()
  		{
! 			throw new NotSupportedException();
  		}
  
--- 50,54 ----
  		public override void Update()
  		{
! 			this.Context.ClientSettings.Certificates.Add(clientCertificate);
  		}
  
***************
*** 58,62 ****
  		protected override void ProcessAsTls1()
  		{
! 			throw new NotSupportedException();
  		}
  
--- 64,71 ----
  		protected override void ProcessAsTls1()
  		{
! 			int length = this.ReadInt24();
! 			this.clientCertificate = new X509Certificate(this.ReadBytes(length));
! 
! #warning "Is client certificate validation needed ??"
  		}
  

Index: TlsServerKeyExchange.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/Mono.Security/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Server/TlsServerKeyExchange.cs,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** TlsServerKeyExchange.cs	3 Mar 2004 16:15:43 -0000	1.3
--- TlsServerKeyExchange.cs	17 Mar 2004 16:33:36 -0000	1.4
***************
*** 26,29 ****
--- 26,31 ----
  using System.Security.Cryptography;
  
+ using SX509 = System.Security.Cryptography.X509Certificates;
+ 
  using Mono.Security.Cryptography;
  using Mono.Security.X509;
***************
*** 60,64 ****
  		protected override void ProcessAsTls1()
  		{
! 			throw new NotSupportedException();
  		}
  
--- 62,107 ----
  		protected override void ProcessAsTls1()
  		{
! 			ServerContext context = (ServerContext)this.Context;
! 
! 			// Select the private key information
! 			RSA rsa = (RSA)context.SslStream.PrivateKeyCertSelectionDelegate(
! 				new SX509.X509Certificate(context.ServerSettings.Certificates[0].RawData),
! 				null);
! 
! 			RSAParameters rsaParams = rsa.ExportParameters(false);
! 
! 			// Write Modulus
! 			this.WriteInt24(rsaParams.Modulus.Length);
! 			this.Write(rsaParams.Modulus, 0, rsaParams.Modulus.Length);
! 			
! 			// Write exponent
! 			this.WriteInt24(rsaParams.Exponent.Length);
! 			this.Write(rsaParams.Exponent, 0, rsaParams.Exponent.Length);
! 
! 			// Write signed params
! 			byte[] signature = this.createSignature(rsa, this.ToArray());
! 			this.WriteInt24(signature.Length);
! 			this.Write(signature);
! 		}
! 
! 		#endregion
! 
! 		#region Private Methods
! 
! 		private byte[] createSignature(RSA rsa, byte[] buffer)
! 		{
! 			MD5SHA1	hash = new MD5SHA1();
! 
! 			// Create server params array
! 			TlsStream stream = new TlsStream();
! 
! 			stream.Write(this.Context.RandomCS);
! 			stream.Write(buffer, 0, buffer.Length);
! 
! 			hash.ComputeHash(stream.ToArray());
! 
! 			stream.Reset();
! 
! 			return hash.CreateSignature(rsa);			
  		}