public void TestHDKeyGenerationNist()
{
var path = new HDPath("m/44/1729/0/0/1");
var key = new HDKey(ECKind.NistP256);
var derived = key.Derive(path);
var pubDerived = key.HDPubKey.Derive(path);
Assert.Equal(derived.Address, pubDerived.Address);
}
public (KeyPath KeyPath, Key Key) GetNextKey()
{
if (HDKey is null || NextKeyPath is null)
{
throw new InvalidOperationException("Invalid keyset");
}
var k = HDKey.Derive(NextKeyPath).PrivateKey;
var path = NextKeyPath;
NextKeyPath = NextKeyPath.Increment() !;
return(path, k);
}
public void TestHdKeyGenerationSecp()
{
var path = new HDPath("m/44/1729/0/0/0");
var key = new HDKey(ECKind.Secp256k1);
var anotherKey = new HDKey(ECKind.Secp256k1);
Assert.NotEqual(key.Address, anotherKey.Address);
var derived = key.Derive(path);
var pubDerived = key.HDPubKey.Derive(path);
Assert.Equal(derived.Address, pubDerived.Address);
}
public Key GetKey(RootedKeyPath keyPath)
{
if (SingleKey is Key)
{
if (SingleKey.PubKey.GetHDFingerPrint() != keyPath.MasterFingerprint)
{
throw new InvalidOperationException("The fingerprint of the keyset, does not match the mnemonic");
}
if (keyPath.KeyPath.Indexes.Length != 0)
{
throw new InvalidOperationException("Indices in the keypath are not valid for this keyset");
}
return(SingleKey);
}
if (HDKey is null)
{
throw new InvalidOperationException("The keyset does not have a mnemonic set");
}
if (HDKey.GetPublicKey().GetHDFingerPrint() != keyPath.MasterFingerprint)
{
throw new InvalidOperationException("The fingerprint of the keyset, does not match the mnemonic");
}
return(HDKey.Derive(keyPath.KeyPath).PrivateKey);
}
