public void SingningTest()
{
var vectors = new string[][] {
new [] { "Test vector 1",
"0000000000000000000000000000000000000000000000000000000000000001",
"0279BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798",
"0000000000000000000000000000000000000000000000000000000000000000",
"787A848E71043D280C50470E8E1532B2DD5D20EE912A45DBDD2BD1DFBF187EF67031A98831859DC34DFFEEDDA86831842CCD0079E1F92AF177F7F22CC1DCED05" },
new [] { "Test vector 2",
"B7E151628AED2A6ABF7158809CF4F3C762E7160F38B4DA56A784D9045190CFEF",
"02DFF1D77F2A671C5F36183726DB2341BE58FEAE1DA2DECED843240F7B502BA659",
"243F6A8885A308D313198A2E03707344A4093822299F31D0082EFA98EC4E6C89",
"2A298DACAE57395A15D0795DDBFD1DCB564DA82B0F269BC70A74F8220429BA1D1E51A22CCEC35599B8F266912281F8365FFC2D035A230434A1A64DC59F7013FD" },
new [] { "Test vector 3",
"C90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B14E5C7",
"03FAC2114C2FBB091527EB7C64ECB11F8021CB45E8E7809D3C0938E4B8C0E5F84B",
"5E2D58D8B3BCDF1ABADEC7829054F90DDA9805AAB56C77333024B9D0A508B75C",
"00DA9B08172A9B6F0466A2DEFD817F2D7AB437E0D253CB5395A963866B3574BE00880371D01766935B92D2AB4CD5C8A2A5837EC57FED7660773A05F0DE142380" }
};
var signer = new SchnorrSigner();
foreach (var vector in vectors)
{
var privatekey = new Key(Encoders.Hex.DecodeData(vector[1]));
var publicKey = new PubKey(Encoders.Hex.DecodeData(vector[2]));
var message = uint256.Parse(vector[3]);
var expectedSignature = SchnorrSignature.Parse(vector[4]);
var signature = signer.Sign(message, privatekey);
Assert.Equal(expectedSignature.ToBytes(), signature.ToBytes());
Assert.True(signer.Verify(message, publicKey, signature));
Assert.True(signer.Verify(message, privatekey.PubKey, signature));
}
}
public SchnorrSignature SignSchnorr(uint256 hash)
{
AssertNotDiposed();
#if HAS_SPAN
Span <byte> h = stackalloc byte[32];
hash.ToBytes(h);
return(new SchnorrSignature(_ECKey.SignSchnorr(h)));
#else
var signer = new SchnorrSigner();
return(signer.Sign(hash, this));
#endif
}
public SchnorrSignature SignSchnorr(uint256 hash)
{
var signer = new SchnorrSigner();
return(signer.Sign(hash, this));
}