public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
ToxData data = obj as ToxData;
if ((object)data == null)
{
return(false);
}
return(this == data);
}
internal static ToxDataInfo FromToxData(ToxData data)
{
try
{
ToxId id = null;
string name = null;
string statusMessage = null;
ToxUserStatus status = ToxUserStatus.None;
byte[] secretKey = null;
using (var stream = new MemoryStream(data.Bytes))
using (var reader = new BinaryReader(stream))
{
stream.Position += sizeof(uint);
uint cookie = reader.ReadUInt32();
if (cookie != ToxConstants.Cookie)
{
throw new Exception("Invalid cookie, this doesn't look like a tox profile");
}
uint length = reader.ReadUInt32();
long left = reader.BaseStream.Length - reader.BaseStream.Position;
while (left >= length)
{
var type = ReadStateType(reader);
if (type == StateType.EOF)
{
break;
}
switch (type)
{
case StateType.NospamKeys:
int nospam = reader.ReadInt32();
byte[] publicKey = reader.ReadBytes(ToxConstants.PublicKeySize);
secretKey = reader.ReadBytes(ToxConstants.SecretKeySize);
id = new ToxId(publicKey, nospam);
break;
case StateType.Name:
name = Encoding.UTF8.GetString(reader.ReadBytes((int)length), 0, (int)length);
break;
case StateType.StatusMessage:
statusMessage = Encoding.UTF8.GetString(reader.ReadBytes((int)length), 0, (int)length);
break;
case StateType.Status:
status = (ToxUserStatus)reader.ReadByte();
break;
default:
case StateType.Dht:
case StateType.Friends:
case StateType.TcpRelay:
case StateType.PathNode:
stream.Position += length; //skip this
break;
case StateType.Corrupt:
throw new Exception("This Tox save file is corrupt");
}
left = reader.BaseStream.Length - reader.BaseStream.Position;
if (left < sizeof(uint))
{
break;
}
else
{
length = reader.ReadUInt32();
}
}
}
return(new ToxDataInfo()
{
Id = id,
Name = name,
StatusMessage = statusMessage,
Status = status,
SecretKey = new ToxKey(ToxKeyType.Secret, secretKey)
});
}
catch { return(null); }
}