57 lines
1.5 KiB
C#
57 lines
1.5 KiB
C#
#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
|
|
#pragma warning disable
|
|
using System;
|
|
using System.IO;
|
|
|
|
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls
|
|
{
|
|
public class HeartbeatExtension
|
|
{
|
|
protected readonly byte mMode;
|
|
|
|
public HeartbeatExtension(byte mode)
|
|
{
|
|
if (!HeartbeatMode.IsValid(mode))
|
|
throw new ArgumentException("not a valid HeartbeatMode value", "mode");
|
|
|
|
this.mMode = mode;
|
|
}
|
|
|
|
public virtual byte Mode
|
|
{
|
|
get { return mMode; }
|
|
}
|
|
|
|
/**
|
|
* Encode this {@link HeartbeatExtension} to a {@link Stream}.
|
|
*
|
|
* @param output
|
|
* the {@link Stream} to encode to.
|
|
* @throws IOException
|
|
*/
|
|
public virtual void Encode(Stream output)
|
|
{
|
|
TlsUtilities.WriteUint8(mMode, output);
|
|
}
|
|
|
|
/**
|
|
* Parse a {@link HeartbeatExtension} from a {@link Stream}.
|
|
*
|
|
* @param input
|
|
* the {@link Stream} to parse from.
|
|
* @return a {@link HeartbeatExtension} object.
|
|
* @throws IOException
|
|
*/
|
|
public static HeartbeatExtension Parse(Stream input)
|
|
{
|
|
byte mode = TlsUtilities.ReadUint8(input);
|
|
if (!HeartbeatMode.IsValid(mode))
|
|
throw new TlsFatalAlert(AlertDescription.illegal_parameter);
|
|
|
|
return new HeartbeatExtension(mode);
|
|
}
|
|
}
|
|
}
|
|
#pragma warning restore
|
|
#endif
|