public static PaymentRequest Load(Stream source, out byte[] signed)
{
RecorderStream record = new RecorderStream(source);
PaymentRequest req = new PaymentRequest();
var reader = new ProtobufReaderWriter(record);
bool signatureLoaded = false;
int key;
bool firstCert = true;
while (reader.TryReadKey(out key))
{
switch (key)
{
case 1:
req.DetailsVersion = (uint)reader.ReadULong();
break;
case 2:
req.PKIType = ToPKIType(reader.ReadString());
break;
case 3:
var bytes = reader.ReadBytes();
ProtobufReaderWriter certs = new ProtobufReaderWriter(new MemoryStream(bytes));
int k;
while (certs.TryReadKey(out k))
{
if (firstCert)
{
req.MerchantCertificate = certs.ReadBytes();
firstCert = false;
}
else
{
req.AdditionalCertificates.Add(certs.ReadBytes());
}
}
break;
case 4:
req._PaymentDetails = PaymentDetails.Load(reader.ReadBytes());
break;
case 5:
record.Activated = false;
req.Signature = reader.ReadBytes();
signatureLoaded = req.Signature.Length != 0;
record.Activated = true;
record.RecordBytes(new byte[0]);
break;
default:
break;
}
}
signed = record.ToBytes();
return(req);
}
private static PaymentDetails Load(Stream source)
{
var reader = new Protobuf.ProtobufReaderWriter(source);
var result = new PaymentDetails();
int key;
while (reader.TryReadKey(out key))
{
switch (key)
{
case 1:
var network = reader.ReadString();
result.Network = network.Equals("main", StringComparison.OrdinalIgnoreCase) ? Network.Main :
network.Equals("test", StringComparison.OrdinalIgnoreCase) ? Network.TestNet : null;
if (result.Network == null)
{
throw new NotSupportedException("Invalid network");
}
break;
case 2:
result.Outputs.Add(PaymentOutput.Load(reader.ReadBytes()));
break;
case 3:
result.Time = Utils.UnixTimeToDateTime(reader.ReadULong());
break;
case 4:
result.Expires = Utils.UnixTimeToDateTime(reader.ReadULong());
break;
case 5:
result.Memo = reader.ReadString();
break;
case 6:
result.PaymentUrl = new Uri(reader.ReadString());
break;
case 7:
result.MerchantData = reader.ReadBytes();
break;
default:
break;
}
}
return(result);
}