public bool ContainsKey(Cryptography.ECC.ECPoint publicKey)
{
return(ContainsKey(publicKey.EncodePoint(true).ToScriptHash()));
}
public KeyPair GetKey(Cryptography.ECC.ECPoint publicKey)
{
return(GetKey(publicKey.EncodePoint(true).ToScriptHash()));
}
public extern static bool VerifyWithECDsa(ByteString message, Cryptography.ECC.ECPoint pubkey, ByteString signature, NamedCurve curve);
public static UInt160 CreateStandardAccount(Cryptography.ECC.ECPoint pubKey)
{
return(Contract.CreateStandardAccount(pubKey));
}
public extern static bool CheckSig(Cryptography.ECC.ECPoint pubkey, ByteString signature);
public StealthPubKeys(Cryptography.ECC.ECPoint payloadPubKey, Cryptography.ECC.ECPoint viewPubKey)
{
this.PayloadPubKey = payloadPubKey;
this.ViewPubKey = viewPubKey;
}
public void Deserialize(BinaryReader reader)
{
PayloadPubKey = reader.ReadSerializable <Cryptography.ECC.ECPoint>();
ViewPubKey = reader.ReadSerializable <Cryptography.ECC.ECPoint>();
}
public Account GetAccount(Cryptography.ECC.ECPoint publicKey)
{
return(GetAccount(publicKey.EncodePoint(true).ToScriptHash()));
}
public StealthPubKeys()
{
PayloadPubKey = new Cryptography.ECC.ECPoint();
ViewPubKey = new Cryptography.ECC.ECPoint();
}
public static SchnorrSignatureType Generate(byte[] x, Cryptography.ECC.ECPoint P1, Cryptography.ECC.ECPoint P2, int index)
{
byte[] a = GenerateRandomScalar();
if (index == 0)
{
Cryptography.ECC.ECPoint L1 = Cryptography.ECC.ECCurve.Secp256r1.G * a;
byte[] s2 = GenerateRandomScalar();
byte[] c2 = Crypto.Default.Hash256(L1.EncodePoint(true));
Cryptography.ECC.ECPoint L2 = Cryptography.ECC.ECCurve.Secp256r1.G * s2 + P2 * c2;
byte[] c1 = Crypto.Default.Hash256(L2.EncodePoint(true));
byte[] s1 = ScalarFunctions.MulSub(c1, x, a);
SchnorrSignatureType retSig = new SchnorrSignatureType(L1, s1, s2);
return(retSig);
}
else if (index == 1)
{
Cryptography.ECC.ECPoint L2 = Cryptography.ECC.ECCurve.Secp256r1.G * a;
byte[] s1 = GenerateRandomScalar();
byte[] c1 = Crypto.Default.Hash256(L2.EncodePoint(true));
Cryptography.ECC.ECPoint L1 = Cryptography.ECC.ECCurve.Secp256r1.G * s1 + P1 * c1;
byte[] c2 = Crypto.Default.Hash256(L1.EncodePoint(true));
byte[] s2 = ScalarFunctions.MulSub(c2, x, a);
SchnorrSignatureType retSig = new SchnorrSignatureType(L1, s1, s2);
return(retSig);
}
else
{
throw new Exception("SchnorrNonLinkable Index Overload Error!");
}
}
public static byte[] PointToScalar(Cryptography.ECC.ECPoint pt)
{
return(new byte[0]);
}
public static extern UInt160 CreateStandardAccount(Cryptography.ECC.ECPoint pubKey);
public static extern bool CheckWitness(Cryptography.ECC.ECPoint pubkey);
public extern static bool Verify(byte[] message, Cryptography.ECC.ECPoint pubkey, byte[] signature);
