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LEAP Encryption Access Project

Installing Bitmask

The Internet Encryption Toolkit: Encrypted Internet Proxy and Encrypted Mail
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For download links and installation instructions go to bitmask.net website.

Distribute & Pip


If you are familiar with python code and you can find your way through the process of dependencies install, you can installing Bitmask using pip for the already released versions:

$ pip install leap.bitmask

Our release cycle

Once we have all features that we have planned for the next release of bitmask ready we build a release candidate bundle. This bundle is heavily tested before becoming stable. Here your contribution is important, we can not imagine all they ways people uses bitmask, we need you to try it out, break it and report back to us the problems. Read the Bundle QA section to learn how to help.

After extensive testing and being fixed all blocking issues we release the stable bundle, what is meant for public consumption. This is the bundle that is linked for download from the bitmask.net website.

You can find all the bundles at bitmask.net.

Automatic upgrades

The bundle uses The Update Framework (TUF) for upgrades. If there is an upgrade available it will download it in background when bitmask is running and ask you to restart bitmask to apply it.

We have two TUF repositories:

  • stable. For the stable bundles. This allows the released bundles to upgrade to the next version automatically.
  • unstable. For the release candidate (RC) bundles. The RC bundles upgrade automatically to the next RC bundle that we release, but never to the stable one. For example, if you are using the 0.7.0RC6 (the latest RC bundle for the 0.7.0 version) you will not be upgraded to 0.7.0 but the next RC bundle released (e.g. 0.7.1RC1). The last RC bundle will be the same as the final release for that version number, except that it will be pinned to get future TUF updates from the unstable repository.


For debian and ubuntu we build native packages and distribute them in our own repositories. We have stable and experimental packages, experimental packages are meant for testing, like the release candidate bundles.

The repository url looks like:

deb http://deb.leap.se/[debian|experimental] [utopic|trusty|wheezy|jessy|sid] main
  • debian are for stable packages.
  • experimental are for experimental packages.
  • utopic and trusty are the ubuntu versions.
  • wheezy, jessy and sid are the debian versions.

More details on how to configure the repositories in your system in https://bitmask.net/en/install/linux#install-as-packages

Show me the code!

For the brave souls that can find their way through python packages, you can get the code from LEAP public git repository :

$ git clone https://leap.se/git/bitmask_client

Or from the github mirror :

$ git clone https://github.com/leapcode/bitmask_client.git

For more information go to the Hacking section :)