[pgsqlclient-checkins] pgsqlclient_10/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls.Alerts TlsAlert.cs,1.7,1.8 TlsCloseNotifyAlert.cs,1.3,1.4 TlsWarningAlertEventArgs.cs,1.2,1.3

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

Update of /cvsroot/pgsqlclient/pgsqlclient_10/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls.Alerts
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12509

Modified Files:
	TlsAlert.cs TlsCloseNotifyAlert.cs TlsWarningAlertEventArgs.cs 
Log Message:
Updated license headers

Index: TlsAlert.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls.Alerts/TlsAlert.cs,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** TlsAlert.cs	14 Dec 2003 15:01:27 -0000	1.7
--- TlsAlert.cs	9 Feb 2004 14:18:23 -0000	1.8
***************
*** 1,276 ****
! /* Transport Security Layer (TLS)
!  * Copyright (c) 2003 Carlos Guzmán Álvarez
!  * 
!  * Permission is hereby granted, free of charge, to any person 
!  * obtaining a copy of this software and associated documentation 
!  * files (the "Software"), to deal in the Software without restriction, 
!  * including without limitation the rights to use, copy, modify, merge, 
!  * publish, distribute, sublicense, and/or sell copies of the Software, 
!  * and to permit persons to whom the Software is furnished to do so, 
!  * subject to the following conditions:
!  * 
!  * The above copyright notice and this permission notice shall be included 
!  * in all copies or substantial portions of the Software.
!  * 
!  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
!  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
!  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
!  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
!  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
!  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
!  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
!  * DEALINGS IN THE SOFTWARE.
!  */
! 
! using System;
! using Mono.Security.Protocol.Tls;
! 
! namespace Mono.Security.Protocol.Tls.Alerts
! {
! 	#region Enumerations
! 
! 	public enum TlsAlertLevel : byte
! 	{
! 		Warning = 1,
! 		Fatal	= 2
! 	}
! 
! 	public enum TlsAlertDescription : byte
! 	{
! 		CloseNotify				= 0,
! 		UnexpectedMessage		= 10,
! 		BadRecordMAC			= 20,
! 		DecryptionFailed		= 21,
! 		RecordOverflow			= 22,
! 		DecompressionFailiure	= 30,
! 		HandshakeFailiure		= 40,
! 		BadCertificate			= 42,
! 		UnsupportedCertificate	= 43,
! 		CertificateRevoked		= 44,
! 		CertificateExpired		= 45,
! 		CertificateUnknown		= 46,
! 		IlegalParameter			= 47,
! 		UnknownCA				= 48,
! 		AccessDenied			= 49,
! 		DecodeError				= 50,
! 		DecryptError			= 51,
! 		ExportRestriction		= 60,
! 		ProtocolVersion			= 70,
! 		InsuficientSecurity		= 71,
! 		InternalError			= 80,
! 		UserCancelled			= 90,
! 		NoRenegotiation			= 100
! 	}
! 
! 	#endregion
! 	
! 	internal abstract class TlsAlert : TlsStream
! 	{
! 		#region Fields
! 
! 		private TlsContext			context;
! 		private TlsAlertLevel		level;
! 		private TlsAlertDescription description;
! 
! 		#endregion
! 
! 		#region Properties
! 
! 		public TlsContext Context
! 		{
! 			get { return this.context; }
! 		}
! 
! 		#endregion
! 
! 		#region Constructors
! 
! 		public TlsAlert(TlsContext context,
! 			TlsAlertLevel level,
! 			TlsAlertDescription description) : base()
! 		{
! 			this.context		= context;
! 			this.level			= level;
! 			this.description	= description;
! 
! 			this.fill();
! 		}
! 
! 		#endregion
! 
! 		#region Abstract Methods
! 
! 		public abstract void Update();
! 
! 		#endregion
! 
! 		#region Constructors
! 
! 		private void fill()
! 		{
! 			Write((byte)level);
! 			Write((byte)description);
! 		}
! 
! 		#endregion
! 
! 		#region Static Methods
! 
! 		internal static string GetAlertMessage(TlsAlertDescription description)
! 		{
! 			#if (DEBUG)
! 			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 received.";
! 
! 				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 "";
! 			}
! 			#else
! 			switch (description)
! 			{
! 				case TlsAlertDescription.AccessDenied:
! 					return "Invalid message.";
! 
! 				case TlsAlertDescription.BadCertificate:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.BadRecordMAC:
! 					return "Cryptographic failiure.";
! 
! 				case TlsAlertDescription.CertificateExpired:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.CertificateRevoked:
! 					return "Handshake failiure.";
! 					
! 				case TlsAlertDescription.CertificateUnknown:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.CloseNotify:
! 					return "Connection closed.";
! 
! 				case TlsAlertDescription.DecodeError:
! 					return "Invalid message.";
! 
! 				case TlsAlertDescription.DecompressionFailiure:
! 					return "Compression error.";
! 
! 				case TlsAlertDescription.DecryptError:
! 					return "Cryptographic failiure.";
! 
! 				case TlsAlertDescription.DecryptionFailed:
! 					return "Cryptographic failiure.";
! 
! 				case TlsAlertDescription.ExportRestriction:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.HandshakeFailiure:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.IlegalParameter:
! 					return "Handshake failiure.";
! 					
! 				case TlsAlertDescription.InsuficientSecurity:
! 					return "Handshake failiure.";
! 					
! 				case TlsAlertDescription.InternalError:
! 					return "Fatal failiure.";
! 
! 				case TlsAlertDescription.NoRenegotiation:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.ProtocolVersion:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.RecordOverflow:
! 					return "Incorrect message.";
! 
! 				case TlsAlertDescription.UnexpectedMessage:
! 					return "Incorrect message.";
! 
! 				case TlsAlertDescription.UnknownCA:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.UnsupportedCertificate:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.UserCancelled:
! 					return "Handshake cancelled by user.";
! 
! 				default:
! 					return "";
! 			}
! 			#endif
! 		}
! 
! 		#endregion
! 	}
! }
--- 1,276 ----
! /* Transport Security Layer (TLS)
!  * Copyright (c) 2003-2004 Carlos Guzman Alvarez
!  * 
!  * Permission is hereby granted, free of charge, to any person 
!  * obtaining a copy of this software and associated documentation 
!  * files (the "Software"), to deal in the Software without restriction, 
!  * including without limitation the rights to use, copy, modify, merge, 
!  * publish, distribute, sublicense, and/or sell copies of the Software, 
!  * and to permit persons to whom the Software is furnished to do so, 
!  * subject to the following conditions:
!  * 
!  * The above copyright notice and this permission notice shall be included 
!  * in all copies or substantial portions of the Software.
!  * 
!  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
!  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
!  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
!  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
!  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
!  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
!  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
!  * DEALINGS IN THE SOFTWARE.
!  */
! 
! using System;
! using Mono.Security.Protocol.Tls;
! 
! namespace Mono.Security.Protocol.Tls.Alerts
! {
! 	#region Enumerations
! 
! 	public enum TlsAlertLevel : byte
! 	{
! 		Warning = 1,
! 		Fatal	= 2
! 	}
! 
! 	public enum TlsAlertDescription : byte
! 	{
! 		CloseNotify				= 0,
! 		UnexpectedMessage		= 10,
! 		BadRecordMAC			= 20,
! 		DecryptionFailed		= 21,
! 		RecordOverflow			= 22,
! 		DecompressionFailiure	= 30,
! 		HandshakeFailiure		= 40,
! 		BadCertificate			= 42,
! 		UnsupportedCertificate	= 43,
! 		CertificateRevoked		= 44,
! 		CertificateExpired		= 45,
! 		CertificateUnknown		= 46,
! 		IlegalParameter			= 47,
! 		UnknownCA				= 48,
! 		AccessDenied			= 49,
! 		DecodeError				= 50,
! 		DecryptError			= 51,
! 		ExportRestriction		= 60,
! 		ProtocolVersion			= 70,
! 		InsuficientSecurity		= 71,
! 		InternalError			= 80,
! 		UserCancelled			= 90,
! 		NoRenegotiation			= 100
! 	}
! 
! 	#endregion
! 	
! 	internal abstract class TlsAlert : TlsStream
! 	{
! 		#region Fields
! 
! 		private TlsContext			context;
! 		private TlsAlertLevel		level;
! 		private TlsAlertDescription description;
! 
! 		#endregion
! 
! 		#region Properties
! 
! 		public TlsContext Context
! 		{
! 			get { return this.context; }
! 		}
! 
! 		#endregion
! 
! 		#region Constructors
! 
! 		public TlsAlert(TlsContext context,
! 			TlsAlertLevel level,
! 			TlsAlertDescription description) : base()
! 		{
! 			this.context		= context;
! 			this.level			= level;
! 			this.description	= description;
! 
! 			this.fill();
! 		}
! 
! 		#endregion
! 
! 		#region Abstract Methods
! 
! 		public abstract void Update();
! 
! 		#endregion
! 
! 		#region Constructors
! 
! 		private void fill()
! 		{
! 			Write((byte)level);
! 			Write((byte)description);
! 		}
! 
! 		#endregion
! 
! 		#region Static Methods
! 
! 		internal static string GetAlertMessage(TlsAlertDescription description)
! 		{
! 			#if (DEBUG)
! 			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 received.";
! 
! 				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 "";
! 			}
! 			#else
! 			switch (description)
! 			{
! 				case TlsAlertDescription.AccessDenied:
! 					return "Invalid message.";
! 
! 				case TlsAlertDescription.BadCertificate:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.BadRecordMAC:
! 					return "Cryptographic failiure.";
! 
! 				case TlsAlertDescription.CertificateExpired:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.CertificateRevoked:
! 					return "Handshake failiure.";
! 					
! 				case TlsAlertDescription.CertificateUnknown:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.CloseNotify:
! 					return "Connection closed.";
! 
! 				case TlsAlertDescription.DecodeError:
! 					return "Invalid message.";
! 
! 				case TlsAlertDescription.DecompressionFailiure:
! 					return "Compression error.";
! 
! 				case TlsAlertDescription.DecryptError:
! 					return "Cryptographic failiure.";
! 
! 				case TlsAlertDescription.DecryptionFailed:
! 					return "Cryptographic failiure.";
! 
! 				case TlsAlertDescription.ExportRestriction:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.HandshakeFailiure:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.IlegalParameter:
! 					return "Handshake failiure.";
! 					
! 				case TlsAlertDescription.InsuficientSecurity:
! 					return "Handshake failiure.";
! 					
! 				case TlsAlertDescription.InternalError:
! 					return "Fatal failiure.";
! 
! 				case TlsAlertDescription.NoRenegotiation:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.ProtocolVersion:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.RecordOverflow:
! 					return "Incorrect message.";
! 
! 				case TlsAlertDescription.UnexpectedMessage:
! 					return "Incorrect message.";
! 
! 				case TlsAlertDescription.UnknownCA:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.UnsupportedCertificate:
! 					return "Handshake failiure.";
! 
! 				case TlsAlertDescription.UserCancelled:
! 					return "Handshake cancelled by user.";
! 
! 				default:
! 					return "";
! 			}
! 			#endif
! 		}
! 
! 		#endregion
! 	}
! }

Index: TlsCloseNotifyAlert.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls.Alerts/TlsCloseNotifyAlert.cs,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** TlsCloseNotifyAlert.cs	23 Nov 2003 12:51:54 -0000	1.3
--- TlsCloseNotifyAlert.cs	9 Feb 2004 14:18:23 -0000	1.4
***************
*** 1,4 ****
  /* Transport Security Layer (TLS)
!  * Copyright (c) 2003 Carlos Guzmán Álvarez
   * 
   * Permission is hereby granted, free of charge, to any person 
--- 1,4 ----
  /* Transport Security Layer (TLS)
!  * Copyright (c) 2003-2004 Carlos Guzman Alvarez
   * 
   * Permission is hereby granted, free of charge, to any person 

Index: TlsWarningAlertEventArgs.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls/Mono.Security.Protocol.Tls.Alerts/TlsWarningAlertEventArgs.cs,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** TlsWarningAlertEventArgs.cs	14 Dec 2003 15:01:27 -0000	1.2
--- TlsWarningAlertEventArgs.cs	9 Feb 2004 14:18:23 -0000	1.3
***************
*** 1,71 ****
! /* Transport Security Layer (TLS)
!  * Copyright (c) 2003 Carlos Guzmán Álvarez
!  * 
!  * Permission is hereby granted, free of charge, to any person 
!  * obtaining a copy of this software and associated documentation 
!  * files (the "Software"), to deal in the Software without restriction, 
!  * including without limitation the rights to use, copy, modify, merge, 
!  * publish, distribute, sublicense, and/or sell copies of the Software, 
!  * and to permit persons to whom the Software is furnished to do so, 
!  * subject to the following conditions:
!  * 
!  * The above copyright notice and this permission notice shall be included 
!  * in all copies or substantial portions of the Software.
!  * 
!  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
!  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
!  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
!  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
!  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
!  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
!  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
!  * DEALINGS IN THE SOFTWARE.
!  */
! 
! using System;
! 
! namespace Mono.Security.Protocol.Tls.Alerts
! {
! 	public delegate void TlsWarningAlertEventHandler(object sender, TlsWarningAlertEventArgs e);
! 
! 	public sealed class TlsWarningAlertEventArgs
! 	{
! 		#region Fields
! 
! 		private TlsAlertLevel		level;
! 		private TlsAlertDescription description;
! 		private string				message;
! 
! 		#endregion
! 
! 		#region Properties
! 
! 		public TlsAlertLevel Level
! 		{
! 			get { return level; }
! 		}
! 
! 		public TlsAlertDescription Description
! 		{
! 			get { return description; }
! 		}
! 
! 		public string Message
! 		{
! 			get { return message; }
! 		}
! 
! 		#endregion
! 
! 		#region Constructors
! 		
! 		internal TlsWarningAlertEventArgs(TlsAlertLevel	level, TlsAlertDescription description)
! 		{
! 			this.level			= level;
! 			this.description	= description;
! 			this.message		= TlsAlert.GetAlertMessage(description);
! 		}
! 
! 		#endregion
! 	}
! }
--- 1,71 ----
! /* Transport Security Layer (TLS)
!  * Copyright (c) 2003-2004 Carlos Guzman Alvarez
!  * 
!  * Permission is hereby granted, free of charge, to any person 
!  * obtaining a copy of this software and associated documentation 
!  * files (the "Software"), to deal in the Software without restriction, 
!  * including without limitation the rights to use, copy, modify, merge, 
!  * publish, distribute, sublicense, and/or sell copies of the Software, 
!  * and to permit persons to whom the Software is furnished to do so, 
!  * subject to the following conditions:
!  * 
!  * The above copyright notice and this permission notice shall be included 
!  * in all copies or substantial portions of the Software.
!  * 
!  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
!  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
!  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
!  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
!  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
!  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
!  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
!  * DEALINGS IN THE SOFTWARE.
!  */
! 
! using System;
! 
! namespace Mono.Security.Protocol.Tls.Alerts
! {
! 	public delegate void TlsWarningAlertEventHandler(object sender, TlsWarningAlertEventArgs e);
! 
! 	public sealed class TlsWarningAlertEventArgs
! 	{
! 		#region Fields
! 
! 		private TlsAlertLevel		level;
! 		private TlsAlertDescription description;
! 		private string				message;
! 
! 		#endregion
! 
! 		#region Properties
! 
! 		public TlsAlertLevel Level
! 		{
! 			get { return level; }
! 		}
! 
! 		public TlsAlertDescription Description
! 		{
! 			get { return description; }
! 		}
! 
! 		public string Message
! 		{
! 			get { return message; }
! 		}
! 
! 		#endregion
! 
! 		#region Constructors
! 		
! 		internal TlsWarningAlertEventArgs(TlsAlertLevel	level, TlsAlertDescription description)
! 		{
! 			this.level			= level;
! 			this.description	= description;
! 			this.message		= TlsAlert.GetAlertMessage(description);
! 		}
! 
! 		#endregion
! 	}
! }