public static SignatureHint Decode(IByteReader stream)
{
SignatureHint decodedSignatureHint = new SignatureHint();
int SignatureHintsize = 4;
decodedSignatureHint.InnerValue = XdrEncoding.ReadFixOpaque(stream, (uint)SignatureHintsize);
return decodedSignatureHint;
}
/// <summary>
/// Adds a new sha256Hash signature to this transaction by revealing preimage.
/// </summary>
/// <param name="preimage">the sha256 hash of preimage should be equal to signer hash</param>
public void Sign(byte[] preimage)
{
Signature signature = new Signature
{
InnerValue = preimage ?? throw new ArgumentNullException(nameof(preimage), "preimage cannot be null")
};
byte[] hash = Util.Hash(preimage);
int length = hash.Length;
byte[] signatureHintBytes = hash.Skip(length - 4).Take(4).ToArray();
SignatureHint signatureHint = new SignatureHint {
InnerValue = signatureHintBytes
};
DecoratedSignature decoratedSignature = new DecoratedSignature
{
Hint = signatureHint,
Signature = signature
};
Signatures.Add(decoratedSignature);
}
public static DecoratedSignature Decode(XdrDataInputStream stream)
{
DecoratedSignature decodedDecoratedSignature = new DecoratedSignature();
decodedDecoratedSignature.Hint = SignatureHint.Decode(stream);
decodedDecoratedSignature.Signature = Signature.Decode(stream);
return(decodedDecoratedSignature);
}
public static DecoratedSignature Decode(IByteReader stream)
{
DecoratedSignature decodedDecoratedSignature = new DecoratedSignature();
decodedDecoratedSignature.Hint = SignatureHint.Decode(stream);
decodedDecoratedSignature.Signature = Signature.Decode(stream);
return(decodedDecoratedSignature);
}
public static SignatureHint Decode(IByteReader stream)
{
SignatureHint decodedSignatureHint = new SignatureHint();
int SignatureHintsize = 4;
decodedSignatureHint.InnerValue = XdrEncoding.ReadFixOpaque(stream, (uint)SignatureHintsize);
return(decodedSignatureHint);
}
public static SignatureHint Decode(XdrDataInputStream stream)
{
var decodedSignatureHint = new SignatureHint();
var SignatureHintsize = 4;
decodedSignatureHint.InnerValue = new byte[SignatureHintsize];
stream.Read(decodedSignatureHint.InnerValue, 0, SignatureHintsize);
return(decodedSignatureHint);
}
public static void Encode(XdrDataOutputStream stream, DecoratedSignature encodedDecoratedSignature)
{
SignatureHint.Encode(stream, encodedDecoratedSignature.Hint);
Signature.Encode(stream, encodedDecoratedSignature.Signature);
}
public static void Encode(IByteWriter stream, DecoratedSignature encodedDecoratedSignature)
{
SignatureHint.Encode(stream, encodedDecoratedSignature.Hint);
Signature.Encode(stream, encodedDecoratedSignature.Signature);
}
public static void Encode(XdrDataOutputStream stream, SignatureHint encodedSignatureHint)
{
var SignatureHintsize = encodedSignatureHint.InnerValue.Length;
stream.Write(encodedSignatureHint.InnerValue, 0, SignatureHintsize);
}
public static void Encode(IByteWriter stream, SignatureHint encodedSignatureHint)
{
int SignatureHintSize = encodedSignatureHint.InnerValue.Length;
XdrEncoding.WriteFixOpaque(stream, (uint)SignatureHintSize, encodedSignatureHint.InnerValue);
}
public static void Encode(IByteWriter stream, SignatureHint encodedSignatureHint)
{
int SignatureHintSize = encodedSignatureHint.InnerValue.Length;
XdrEncoding.WriteFixOpaque(stream, (uint)SignatureHintSize, encodedSignatureHint.InnerValue);
}
