void Read(CodedInputStream stream)
{
byte code = (byte) stream.ReadTag();
byte digestSize = (byte) stream.ReadLength();
Algorithm = HashingAlgorithm.Codes[code];
if (Algorithm == null)
{
Algorithm = HashingAlgorithm.Register("ipfs-" + code, code, digestSize);
RaiseUnknownHashingAlgorithm(Algorithm);
}
else if (digestSize != Algorithm.DigestSize)
{
throw new InvalidDataException(string.Format("The digest size {0} is wrong for {1}; it should be {2}.", digestSize, Algorithm.Name, Algorithm.DigestSize));
}
Digest = stream.ReadSomeBytes(digestSize);
}
