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/* 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 System.Diagnostics;
namespace Mono.Security.Protocol.Tls
{
internal class DebugHelper
{
private static bool isInitialized;
[Conditional("DEBUG")]
public static void Initialize()
{
if (!isInitialized)
{
Debug.Listeners.Add(new TextWriterTraceListener(Console.Out));
// Debug.Listeners.Add(new TextWriterTraceListener(@"c:\ssl.log"));
Debug.AutoFlush = true;
Debug.Indent();
isInitialized = true;
}
}
[Conditional("DEBUG")]
public static void WriteLine(string format, params object[] args)
{
Initialize();
Debug.WriteLine(String.Format(format, args));
}
[Conditional("DEBUG")]
public static void WriteLine(string message)
{
Initialize();
Debug.WriteLine(message);
}
[Conditional("DEBUG")]
public static void WriteLine(string message, byte[] buffer)
{
Initialize();
DebugHelper.WriteLine(String.Format("{0} ({1} bytes))", message, buffer.Length));
DebugHelper.WriteBuffer(buffer);
}
[Conditional("DEBUG")]
public static void WriteBuffer(byte[] buffer)
{
Initialize();
DebugHelper.WriteBuffer(buffer, 0, buffer.Length);
}
[Conditional("DEBUG")]
public static void WriteBuffer(byte[] buffer, int index, int length)
{
Initialize();
for (int i = index; i < length; i += 16)
{
int count = (length - i) >= 16 ? 16 : (length - i);
for (int j = 0; j < count; j++)
{
Debug.Write(buffer[i + j].ToString("x2") + " ");
}
Debug.WriteLine("");
}
}
}
}
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