public VerifyMessageRequestObserverTests()
{
_signingContext = new SigningContext
{
NetworkType = NetworkType.Devnet,
SignatureType = SignatureType.ProtocolRpc
};
_testPeerId = PeerIdHelper.GetPeerId("TestPeerIdentifier");
var peerSettings = _testPeerId.ToSubstitutedPeerSettings();
_keySigner = Substitute.For <FakeKeySigner>();
_keySigner.CryptoContext.Returns(new FfiWrapper());
var logger = Substitute.For <ILogger>();
_fakeContext = Substitute.For <IChannelHandlerContext>();
var fakeChannel = Substitute.For <IChannel>();
_fakeContext.Channel.Returns(fakeChannel);
_verifyMessageRequestObserver = new VerifyMessageRequestObserver(peerSettings, logger, _keySigner);
_verifyMessageRequest = GetValidVerifyMessageRequest();
}
public async Task <bool> VerifyMessage(string msg, string signature)
{
var request = new VerifyMessageRequest()
{
Msg = ByteString.CopyFromUtf8(msg), Signature = signature
};
var response = await lndClient.VerifyMessageAsync(request);
return(response.Valid);
}
public void Invalid_Message_Signature_Can_Return_False_Response()
{
var requestMessage = new VerifyMessageRequest
{
Message = _testMessageToSign,
PublicKey = ByteString.CopyFrom(new byte[_keySigner.CryptoContext.PublicKeyLength]),
Signature = ByteString.CopyFrom(new byte[_keySigner.CryptoContext.SignatureLength]),
SigningContext = new SigningContext()
};
_verifyMessageRequestObserver
.OnNext(new ObserverDto(_fakeContext,
requestMessage.ToProtocolMessage(_peerId)));
AssertVerifyResponse(false);
}
public void Valid_Message_Signature_Can_Return_True_Response()
{
var privateKey = _keySigner.KeyStore.KeyStoreDecrypt(KeyRegistryTypes.DefaultKey);
var signingContext = new SigningContext
{
NetworkType = NetworkType.Devnet,
SignatureType = SignatureType.TransactionPublic
};
var requestMessage = new VerifyMessageRequest
{
Message = _testMessageToSign,
PublicKey = privateKey.GetPublicKey().Bytes.ToByteString(),
Signature = _keySigner.CryptoContext.Sign(privateKey, _testMessageToSign.ToByteArray(), signingContext.ToByteArray()).SignatureBytes.ToByteString(),
SigningContext = signingContext
};
_verifyMessageRequestObserver
.OnNext(new ObserverDto(_fakeContext,
requestMessage.ToProtocolMessage(_peerId)));
AssertVerifyResponse(true);
}
public JsonResult VerifyMessage([FromBody] VerifyMessageRequest request)
{
var result = _cryptoHelper.VerifyMessage(request.message, request.signature, request.publicKey);
return(Json(new { message = result }));
}