Example #1
0
func (s *loaderServer) CreateWallet(ctx context.Context, req *pb.CreateWalletRequest) (
	*pb.CreateWalletResponse, error) {

	defer func() {
		zero.Bytes(req.PrivatePassphrase)
		zero.Bytes(req.Seed)
	}()

	// Use an insecure public passphrase when the request's is empty.
	pubPassphrase := req.PublicPassphrase
	if len(pubPassphrase) == 0 {
		pubPassphrase = []byte(wallet.InsecurePubPassphrase)
	}

	wallet, err := s.loader.CreateNewWallet(pubPassphrase, req.PrivatePassphrase, req.Seed)
	if err != nil {
		return nil, translateError(err)
	}

	s.mu.Lock()
	if s.rpcClient != nil {
		wallet.SynchronizeRPC(s.rpcClient)
	}
	s.mu.Unlock()

	return &pb.CreateWalletResponse{}, nil
}
Example #2
0
func (s *loaderServer) StartConsensusRpc(ctx context.Context, req *pb.StartConsensusRpcRequest) (
	*pb.StartConsensusRpcResponse, error) {

	defer zero.Bytes(req.Password)

	defer s.mu.Unlock()
	s.mu.Lock()

	if s.rpcClient != nil {
		return nil, grpc.Errorf(codes.FailedPrecondition, "RPC client already created")
	}

	networkAddress, err := cfgutil.NormalizeAddress(req.NetworkAddress,
		s.activeNet.RPCClientPort)
	if err != nil {
		return nil, grpc.Errorf(codes.InvalidArgument,
			"Network address is ill-formed: %v", err)
	}

	// Error if the wallet is already syncing with the network.
	wallet, walletLoaded := s.loader.LoadedWallet()
	if walletLoaded && wallet.SynchronizingToNetwork() {
		return nil, grpc.Errorf(codes.FailedPrecondition,
			"wallet is loaded and already synchronizing")
	}

	rpcClient, err := chain.NewRPCClient(s.activeNet.Params, networkAddress, req.Username,
		string(req.Password), req.Certificate, len(req.Certificate) == 0, 1)
	if err != nil {
		return nil, translateError(err)
	}

	err = rpcClient.Start()
	if err != nil {
		if err == btcrpcclient.ErrInvalidAuth {
			return nil, grpc.Errorf(codes.InvalidArgument,
				"Invalid RPC credentials: %v", err)
		}
		return nil, grpc.Errorf(codes.NotFound,
			"Connection to RPC server failed: %v", err)
	}

	s.rpcClient = rpcClient

	if walletLoaded {
		wallet.SynchronizeRPC(rpcClient)
	}

	return &pb.StartConsensusRpcResponse{}, nil
}
Example #3
0
func (s *loaderServer) OpenWallet(ctx context.Context, req *pb.OpenWalletRequest) (
	*pb.OpenWalletResponse, error) {

	// Use an insecure public passphrase when the request's is empty.
	pubPassphrase := req.PublicPassphrase
	if len(pubPassphrase) == 0 {
		pubPassphrase = []byte(wallet.InsecurePubPassphrase)
	}

	wallet, err := s.loader.OpenExistingWallet(pubPassphrase, false)
	if err != nil {
		return nil, translateError(err)
	}

	s.mu.Lock()
	if s.rpcClient != nil {
		wallet.SynchronizeRPC(s.rpcClient)
	}
	s.mu.Unlock()

	return &pb.OpenWalletResponse{}, nil
}