public static SoftEtherParameterCollection Deserialize(byte[] body)
{
var memStream = new MemoryStream(body, false);
var reader = new BinaryReader(memStream);
var count = reader.ReadUInt32BE();
var res = new SoftEtherParameterCollection();
for (var i = 0; i < count; i++)
{
var keyLen = reader.ReadInt32BE();
var key = Encoding.ASCII.GetString(reader.ReadBytesRequired(keyLen - 1));
var valueType = (SoftEtherValueType)reader.ReadUInt32BE();
var valueCount = reader.ReadUInt32BE();
var list = new List <object>();
for (var j = 0; j < valueCount; j++)
{
switch (valueType)
{
case SoftEtherValueType.Int:
{
list.Add(reader.ReadUInt32BE());
break;
}
case SoftEtherValueType.Raw:
{
var strLen = reader.ReadInt32BE();
list.Add(reader.ReadBytesRequired(strLen));
break;
}
case SoftEtherValueType.String:
{
var strLen = reader.ReadInt32BE();
list.Add(Encoding.ASCII.GetString(reader.ReadBytesRequired(strLen)));
break;
}
case SoftEtherValueType.UnicodeString:
{
//softether adds a additional 0-byte to every string. For future sake, just trim it instead of reading a byte less
var strLen = reader.ReadInt32BE();
list.Add(Encoding.UTF8.GetString(reader.ReadBytesRequired(strLen)).TrimEnd('\0'));
break;
}
case SoftEtherValueType.Int64:
{
list.Add(reader.ReadUInt64BE());
break;
}
default:
throw new ArgumentException("ValueType is not valid");
}
}
res.Add(key, valueType, list);
}
return(res);
}
public static byte[] Serialize(SoftEtherParameterCollection list)
{
var memStream = new MemoryStream();
var writer = new BinaryWriter(memStream);
writer.WriteUInt32BE(Convert.ToUInt32(list.Count));
foreach (var parameter in list)
{
var keyBytes = Encoding.ASCII.GetBytes(parameter.Key);
writer.WriteUInt32BE(Convert.ToUInt32(keyBytes.Length + 1));
writer.Write(keyBytes);
writer.WriteUInt32BE((uint)parameter.ValueType);
writer.WriteUInt32BE(Convert.ToUInt32(parameter.Value.Count));
switch (parameter.ValueType)
{
case SoftEtherValueType.Int:
{
foreach (var t in parameter.Value)
{
writer.WriteUInt32BE(Convert.ToUInt32(t));
}
break;
}
case SoftEtherValueType.Raw:
{
foreach (var t in parameter.Value)
{
writer.WriteUInt32BE(Convert.ToUInt32(((byte[])t).Length));
writer.Write((byte[])t);
}
break;
}
case SoftEtherValueType.String:
{
foreach (var t in parameter.Value)
{
var tBytes = Encoding.ASCII.GetBytes((string)t);
writer.WriteUInt32BE(Convert.ToUInt32(tBytes.Length));
writer.Write(tBytes);
}
break;
}
case SoftEtherValueType.UnicodeString:
{
foreach (var t in parameter.Value)
{
var tBytes = Encoding.UTF8.GetBytes((string)t);
writer.WriteUInt32BE(Convert.ToUInt32(tBytes.Length));
writer.Write(tBytes);
}
break;
}
case SoftEtherValueType.Int64:
{
foreach (var t in parameter.Value)
{
writer.WriteUInt64BE(Convert.ToUInt64(t));
}
break;
}
default:
throw new ArgumentException("ValueType is not valid");
}
}
return(memStream.ToArray());
}
