include C++ application in firebreath - visual-c++

I have created a C++ application using Pjsip Stack and my next step to create a plug-in,for which i am using firebreath. Being a newbee, I dont have any idea of including my C++ project in Firebreath application. Although I searched many links for over a week and tried stuff on my own, I couldnt come up with solution to my problem.
If I can get any guidance for the same I'll be grateful.

The first step is to learn how to write a firebreath plugin, which you can do by going to http://firebreath.org and following the tutorials. You need to keep a few things in mind, though:
Plugins have a different lifecycle than applications.
They start when the browser says and have to go away when the browser says and they can't block the main thread.
They run in a process that they don't own.
Global variables are shared between all instances of the plugin
There could be any number of said instances
Things like the current working directory should probably be left alone.
Turning an application into a plugin is more a process of porting than it is of embedding, and how hard it is depends on how well the application is written; remember that your plugin could be instantiated and destroyed many times before the process is unloaded, so if you have memory leaks it can be a major problem.
The main thing, though, as I said earlier, is just to learn how to write a firebreath plugin. You can best start that by looking at the examples in the repo (particularly fbtestplugin) and following the tutorial to create a new project, then just play until you figure it out. There is an IRC chat room and a google group where you can get help.

Related

ElectronJS code protection 2018

I am about to begin the process of creating a Windows-based utility app to manage localized expressjs server that will utilize a graphical Windows based application to manage some of the features of this service
however before I begin I would like to speak with the community to try to get some advice Advice on how to properly protect the code since it will all be node JS bees I need to make sure it’s protected and some of my initial reading online seems to show that using electron by not be the most Safeway saw that being said how are you guys handling this to keep node JS these code protected with electron and in my case On windows environment
Any advice would be greatly appreciated much thanks
tl;dr You can and it is not worth the effort. Just pack your source into an asar file, it keeps most people away from it.
Long answer:
Use the asar option when building your app.
Obfuscate the code with an uglifier.
Use WASM
Language bindings to grab your data from a compiled format
neonjs for Rust
edge-js for C#
N-API, NAN for C/C++
Otherwise, your files are scripts, all these steps only slow down an attacker (tactic of many defenses), but they will not prevent them from accessing them. The devTools are fairly easy to get opened and people will be able to read the code in some way, shape or form. And if someone gets your obfuscated code, it is simple to reconstruct what is happening (see here for reference: https://www.youtube.com/watch?v=y6Uzinz3DRU)
If you want to protect yourself from code manipulation, there are better ways to do it, like Hashing, Context Isolation etc. Electron has a whole chapter on the matter.
https://github.com/electron/electron/blob/master/docs/tutorial/security.md
Small Update (2020):
I've seen this library a few weeks ago and thought it would show a nice way to further obfuscate the code from being read by external parties
https://github.com/OsamaAbbas/bytenode
The basic idea is to compile the JS into bytecode for V8. This works very well for Electron and is definitely a hurdle not everyone will get over. But, this will not protect your code from being turned back into readable JS. It's just another layer of protection to make it more difficult.

Sandboxed plugins for Node.js

I'm a complete Node noob, so I apologize if this question has an obvious answer.
I'm looking to create a web app that will run plugins from untrusted sources (i.e. community submissions). So I need to lock down those plugins into a sandbox where only certain access is allowed (can't write to disk, etc.). Ideally, the plugin would only be able to use certain approved node packages and APIs.
Is this possible in Node? If so, can you point me toward a package or documentation that will get me started?
Here is a small list of projects that can help you:
https://github.com/gf3/sandbox
https://github.com/hflw/node-sandbox
https://github.com/bcoe/sandcastle
https://github.com/wearefractal/boxy
I suggest the first one (sandbox) since it's more mature.
I would also contribute to the list with my library: https://github.com/asvd/jailed. In addition to the sandboxing of the untrusted code (in a restricted subprocess), it gives an opportunity to export any set of functions inside the sandbox thus defining a custom API for the sandboxed code.

Packaging Perl Mojolicious web application

I've written a small web application in Perl and I want to package it up so others can use it. My application has the following components
Various Perl modules from CPAN
My own modules
A MySQLdatabase
Apache2 configuration
I'm not really sure where to start. Any help is much appreciated
Submitting a module to CPAN is easy once you get the hang of it, but at first it takes a while to learn. There are several guides to help you, but choose one that was written within the last few years. Here is one: http://www.perlmonks.org/?node_id=879515
You will need to learn at least a little bit about one of the build tools. I like Module::Build, some others like ExtUtils::MakeMaker (I don't personally) or the pseudo-tool Dist::Zilla which may be used to ease the process of using the previous.
I might suggest trying to releasing a tiny toy module under the Acme:: namespace to try things before uploading your real module.
Look at some of the dists written by your favorite authors to see what they do. For example mine are here or here including my Mojolicious app Galileo.
Finally, as documented here, to make a Mojolicious app installable you need to move your static files into an installable location. I have made a plugin which can help (if you follow its recipe) called Mojolicious::Plugin::InstallablePaths.
Good luck!
P.S. if you comment with a link to a github repo I would be happy to make some comments (but you will still have to do the heavy lifting of course :-) )

anjuta code-completion in Debian

Can you share your experience with making code-completion work in Anjuta, at least for C/C++?
It had failed to code-complete both references to inside my code and to various libraries (GLib, etc) as well.
I tried several times to make it work 'out-of-the-box' in Debian Lenny/Squeeze and failed -- no matter, which of editors I was using -- Scintilla-based or the other one :)
I was under impression that making this part of Anjuta work would allow me to use 'native gnome' IDE for development, so I would be glad if you know solution.

Haxe in the field

I had a fresh look at Haxe again recently and realized that I had overlooked some of its elegance before. But I guess it lacks some visibility among the developers still.
So my question is, does anybody here use it for production? If so, how do you use it? What are the gotchas or difficulties you encounter? Do you recommend it for future projects?
I use Haxe to develop all my Flash applications, and I love it. I develop on Linux and with Emacs,
and I really like how I can make Haxe fit within my preferred development environment. I just use
simple Makefiles that look something like:
project.swf: Project.hx
haxe project.hxml
It's really easy to get started in Haxe, and it's very elegant. I've
had no problems at all using Haxe as compared to using the Adobe Flash
builders, and have developed a bunch of big projects including PanningPedagogy, The Orchive,Cantillion and Audioscapes.
I've released the source code to all of these as GPL on SourceForge, check them out at:
https://sourceforge.net/projects/panning/
https://sourceforge.net/projects/orcaannotator/
https://sourceforge.net/projects/cantillion/
https://sourceforge.net/projects/margridflash/
You might find some useful information in the lists of Projects Using Haxe and People Using Haxe.
My company uses Haxe for production use. For programming swf content is absolutly no problem on the technical side. Using it on the server side is a little bit harder. If you Haxe for PHP you sometimes have some problems with typing (this is more or less a PHP problem). The neko vm is very stable and very very fast but it takes some time to get it running with all you other server software (mysql, apache - mod_rewrite), but once you got it you it is very stable.
We used it for generation swf applications, tried the possibilies of Haxe JS. Also we created socket server for a multiplayer game and start to generate all our webpages with Haxe PHP or neko.
The community is very helpful, the documentation is sometimes a little bit to short.
This is only my opinion and the experiences I made.
For those of us who don't know what Haxe is, it's a programming language for developing web apps. It has multiple compiler targets (Flash, php, JavaScript, and the Neko language's VM)
Welcome to haxe [haxe.org]
Haxe entry on Wikipedia
Haxe are currently gaining more popularity as a cross-platform development (mainly for game development) tools thanks to NME/OpenFL: http://www.openfl.org/
Write once in Haxe and deploy it to Flash, Android, iOS, and more..
HaxeJS is very good for web production, it allows to use all the underlying js modules while giving extra abilities like pre-processor, typed fields, conditional-compilation, classes, haxe libraries, refactoring and auto-completion from IDE etc.. plus its very quick to compile and output ready-to-use js files.
I haven't tried microsoft typescript, but so far I've been using HaxeJS for both client and server (nodejs) on a few production projects and it feels a great choice. The only issue is if i want to share js libraries or npm modules with others, I'll probably need to rewrite the js by hand then.
We used it at a previous internship, for an internal web system. We only compiled to js and I just once compiled some minor code to both js and C#. I can say it worked quite well and many custom widgets were made at the time. Debugging the produced js wasn't that bad either, but it sometimes didn't produce the code you wanted it to (I remember one string comparison issue in js, where the reference was being compared instead of the value). The code was deployed in production and had worked fine for years. I'm pretty sure they still use it today.
That was in 2013, I haven't used it since. One problem I did have was trying to compile code made in version 2.08 using version 2.10. It needed some minor, but non-obvious adjustments. I can't quite comment on more recent releases, but I'd be a bit careful on not breaking large pieces of code by upgrading to new versions of the compiler.
You compile, haxelib run flow run "target" in target you type for example web, and thats all, in your bin, folder you get your files, remember to configure your project.flow file acording to your target and project.

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