void SecureCellSeal::New(const Nan::FunctionCallbackInfo<v8::Value>& args)
{
    if (args.IsConstructCall()) {
        if (args.Length() < 1) {
            ThrowParameterError("Secure Cell (Seal) constructor",
                                "not enough arguments, expected master key");
            args.GetReturnValue().SetUndefined();
            return;
        }
        if (!args[0]->IsUint8Array()) {
            ThrowParameterError("Secure Cell (Seal) constructor",
                                "master key is not a byte buffer, use ByteBuffer or Uint8Array");
            args.GetReturnValue().SetUndefined();
            return;
        }
        if (node::Buffer::Length(args[0]) == 0) {
            ThrowParameterError("Secure Cell (Seal) constructor", "master key is empty");
            args.GetReturnValue().SetUndefined();
            return;
        }
        std::vector<uint8_t> key((uint8_t*)(node::Buffer::Data(args[0])),
                                 (uint8_t*)(node::Buffer::Data(args[0]) + node::Buffer::Length(args[0])));
        SecureCellSeal* obj = new SecureCellSeal(key);
        obj->Wrap(args.This());
        args.GetReturnValue().Set(args.This());
    } else {
        const int argc = 1;
        v8::Local<v8::Value> argv[argc] = {args[0]};
        v8::Local<v8::Function> cons = Nan::New<v8::Function>(constructor);
        args.GetReturnValue().Set(Nan::NewInstance(cons, argc, argv).ToLocalChecked());
    }
}
Beispiel #2
0
v8::Handle<v8::Value> SecureCellSeal::New(const v8::Arguments& args) {
    v8::HandleScope scope;

    if (args.IsConstructCall()) {
        std::vector<uint8_t> key((uint8_t*)(node::Buffer::Data(args[0])), (uint8_t*)(node::Buffer::Data(args[0])+node::Buffer::Length(args[0])));
        SecureCellSeal* obj = new SecureCellSeal(key);
        obj->Wrap(args.This());
        return args.This();
    } else {
        const int argc = 1;
        v8::Local<v8::Value> argv[argc] = { args[0]};
        return scope.Close(constructor->NewInstance(argc, argv));
    }
}