[pgsqlclient-checkins] pgsqlclient_10/PgSqlClient.Security.Tls/source/Alerts TlsAlert.cs,1.1,1.2 TlsCloseNotifyAlert.cs,1.1,1.2 TlsWarningAlertEventArgs.cs,1.1,1.2

[<car...@us...>]

Update of /cvsroot/pgsqlclient/pgsqlclient_10/PgSqlClient.Security.Tls/source/Alerts
In directory sc8-pr-cvs1:/tmp/cvs-serv14857

Modified Files:
	TlsAlert.cs TlsCloseNotifyAlert.cs TlsWarningAlertEventArgs.cs 
Log Message:
Simplified exception handling

Index: TlsAlert.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/PgSqlClient.Security.Tls/source/Alerts/TlsAlert.cs,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** TlsAlert.cs	20 Aug 2003 11:49:27 -0000	1.1
--- TlsAlert.cs	25 Aug 2003 10:22:36 -0000	1.2
***************
*** 109,112 ****
--- 109,194 ----
  
  		#endregion
+ 
+ 		#region STATIC_METHODS
+ 
+ 		internal static string GetAlertMessage(TlsAlertDescription description)
+ 		{
+ 			switch (description)
+ 			{
+ 				case TlsAlertDescription.AccessDenied:
+ 					return "An inappropriate message was received.";
+ 
+ 				case TlsAlertDescription.BadCertificate:
+ 					return "TLSCiphertext decrypted in an invalid way.";
+ 
+ 				case TlsAlertDescription.BadRecordMAC:
+ 					return "Record with an incorrect MAC.";
+ 
+ 				case TlsAlertDescription.CertificateExpired:
+ 					return "Certificate has expired or is not currently valid";
+ 
+ 				case TlsAlertDescription.CertificateRevoked:
+ 					return "Certificate was revoked by its signer.";
+ 					
+ 				case TlsAlertDescription.CertificateUnknown:
+ 					return "Certificate Unknown.";
+ 
+ 				case TlsAlertDescription.CloseNotify:
+ 					return "Connection closed";
+ 
+ 				case TlsAlertDescription.DecodeError:
+ 					return "A message could not be decoded because some field was out of the specified range or the length of the message was incorrect.";
+ 
+ 				case TlsAlertDescription.DecompressionFailiure:
+ 					return "The decompression function received improper input (e.g. data that would expand to excessive length).";
+ 
+ 				case TlsAlertDescription.DecryptError:
+ 					return "TLSCiphertext decrypted in an invalid way: either it wasn`t an even multiple of the block length or its padding values, when checked, weren`t correct.";
+ 
+ 				case TlsAlertDescription.DecryptionFailed:
+ 					return "Handshake cryptographic operation failed, including being unable to correctly verify a signature, decrypt a key exchange, or validate finished message.";
+ 
+ 				case TlsAlertDescription.ExportRestriction:
+ 					return "Negotiation not in compliance with export restrictions was detected.";
+ 
+ 				case TlsAlertDescription.HandshakeFailiure:
+ 					return "Unable to negotiate an acceptable set of security parameters given the options available.";
+ 
+ 				case TlsAlertDescription.IlegalParameter:
+ 					return "A field in the handshake was out of range or inconsistent with other fields.";
+ 					
+ 				case TlsAlertDescription.InsuficientSecurity:
+ 					return "Negotiation has failed specifically because the server requires ciphers more secure than those supported by the client.";
+ 					
+ 				case TlsAlertDescription.InternalError:
+ 					return "Internal error unrelated to the peer or the correctness of the protocol makes it impossible to continue.";
+ 
+ 				case TlsAlertDescription.NoRenegotiation:
+ 					return "Invalid renegotiation.";
+ 
+ 				case TlsAlertDescription.ProtocolVersion:
+ 					return "Unsupported protocol version.";
+ 
+ 				case TlsAlertDescription.RecordOverflow:
+ 					return "Invalid length on TLSCiphertext record or TLSCompressed record.";
+ 
+ 				case TlsAlertDescription.UnexpectedMessage:
+ 					return "Invalid message receive.";
+ 
+ 				case TlsAlertDescription.UnknownCA:
+ 					return "CA can't be identified as a trusted CA.";
+ 
+ 				case TlsAlertDescription.UnsupportedCertificate:
+ 					return "Certificate was of an unsupported type.";
+ 
+ 				case TlsAlertDescription.UserCancelled:
+ 					return "Handshake cancelled by user.";
+ 
+ 				default:
+ 					return "";
+ 			}
+ 		}
+ 
+ 		#endregion
  	}
  }

Index: TlsCloseNotifyAlert.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/PgSqlClient.Security.Tls/source/Alerts/TlsCloseNotifyAlert.cs,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** TlsCloseNotifyAlert.cs	20 Aug 2003 11:49:27 -0000	1.1
--- TlsCloseNotifyAlert.cs	25 Aug 2003 10:22:36 -0000	1.2
***************
*** 34,38 ****
  		public override void UpdateSession()
  		{
! 			this.Session.State.ClientConnectionEnd = true;
  		}	
  	}
--- 34,38 ----
  		public override void UpdateSession()
  		{
! 			this.Session.State.ConnectionEnd = true;
  		}	
  	}

Index: TlsWarningAlertEventArgs.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/PgSqlClient.Security.Tls/source/Alerts/TlsWarningAlertEventArgs.cs,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** TlsWarningAlertEventArgs.cs	20 Aug 2003 11:49:27 -0000	1.1
--- TlsWarningAlertEventArgs.cs	25 Aug 2003 10:22:36 -0000	1.2
***************
*** 29,32 ****
--- 29,33 ----
  		private TlsAlertLevel		level;
  		private TlsAlertDescription description;
+ 		private string				message;
  
  		#endregion
***************
*** 39,47 ****
  		}
  
! 		private TlsAlertDescription Description
  		{
  			get { return description; }
  		}
  
  		#endregion
  
--- 40,53 ----
  		}
  
! 		public TlsAlertDescription Description
  		{
  			get { return description; }
  		}
  
+ 		public string Message
+ 		{
+ 			get { return message; }
+ 		}
+ 
  		#endregion
  
***************
*** 52,55 ****
--- 58,62 ----
  			this.level			= level;
  			this.description	= description;
+ 			this.message		= TlsAlert.GetAlertMessage(description);
  		}