LEAP Encryption Access Project

Provider installation workshop

LEAP Provider installation workshop

If you want to use Vagrant during this session
please start right away with downloading the
“LEAP/jessie” vagrantbox:

vagrant box add LEAP/jessie

Introduction to LEAP

Goals

• “Provider in a box”
• Make encryption as easy to use as possible
• Strict client encryption

Increase User experience

Protect the provider

https://mayfirst.org/en/2012/fbi-returns-server/

What we have

• Bitmask client: A client that works smoothly with any LEAP provider.
• LEAP Platform: A toolkit to make it easy for you to run a federated service provider.
• New protocols: So that users don’t need to trust the provider.

Current Services: VPN

• Route all your internet traffic through an encrypted channel.
• Prevent eavesdropping (thiefs in the public network, police, …).
• Circunvent censorship, surveillancec and geoblocking
• Prevent leaks (DNS, IPv6, …).

Current Services: email

• Transparent end-to-end encryption using OpenPGP.
• Automatic key discovery and validation.
• Service provider has no access to user data.
• Strong protection for metadata, whenever possible.
• Cloud synchronized for high availability on multiple devices.

Bitmask client

• Currently available for Android (VPN) and Linux (VPN + Email)
• Windows and MacOS coming soon (with your help even faster!)
• Formerly Python 2, Twisted and QT
• Rewritten with Python 2, Twisted and Javascript (React)

Bitmask client

VPN

Bitmask client

VPN

Bitmask client

VPN

Bitmask client

VPN

--- ~ » curl -s ipinfo.io
{
  "ip": "198.252.153.83",
  "hostname": "No Hostname",
  "city": "Seattle",
  "region": "Washington",
  "country": "US",
  "loc": "47.6062,-122.3321",
  "org": "AS16652 Riseup Networks",
  "postal": "98194"
}

Bitmask for Android

VPN

Bitmask client

Encrypted Mail

Bitmask Mail

Bitmask Mail

Bitmask Mail

Composing

Key management

• Automated keylookup and validation.

Keys, Keys, Keys

--- » gpg --search-keys snowden
gpg: data source: https://ntzwrk.org:443
(1)	Snowden
	  4096 bit RSA key 0xE941A4612E67D76A, created: 2017-03-24
(2)	This Is Snowden
	  4096 bit RSA key 0xBB44DF1AFC479844, created: 2017-03-20
(3)	Edward Snowden <trump2020buildawall@gmail.com>
	  4096 bit RSA key 0xA15DD46C59051BDB, created: 2017-03-12, expires: 2022-03-11
(4)	Edward Snowden <trump2020buildawall@gmail.com>
	  4096 bit RSA key 0xE64ECB1548116AEB, created: 2017-03-10, expires: 2022-03-09
(5)	Snowden <sfogert@gmail.com>
	  3072 bit RSA key 0xE643E968226937A1, created: 2017-03-10
(6)	Edward Snowden <joshing@protonmail.com>
	  4096 bit RSA key 0x2C3C1EFA83946932, created: 2017-01-20, expires: 2021-01-20
(7)	Edward Snowden (Very secret) <ed_snowden2016@outlook.com>
	  2048 bit RSA key 0xDC245D84A0F97A17, created: 2016-12-14
(8)	Edward Snowden
	  4096 bit RSA key 0xFAD43291D0951541, created: 2016-12-10
(9)	Edward Joseph Snowden <snowden@edwardsnowden>
	  4096 bit RSA key 0x34BD314D37015D55, created: 2016-11-02, expires: 2020-11-02
(10)	snowden <snowdenet@163.com>
	  3072 bit RSA key 0xFD764233079ACE40, created: 2016-10-11
(11)	Edvard Snowden <lordkott1987@gmail.com>
	  2048 bit RSA key 0xF5BE6495E2210CE1, created: 2016-10-07
Keys 1-11 of 146 for "snowden".  Enter number(s), N)ext, or Q)uit >

LEAP Platform

• Configuration Management using puppet
• Installs and configures the servers
• leap_cli is the tool to deploy to the servers

LEAP Platform Example: Setup single node email provider

sudo gem install leap_cli
leap new example --domain workshop.bitmask.net
cd example
leap add-user --self
leap cert ca
leap cert csr
leap node add workshop \
  services:couchdb,webapp,soledad,mx ip_address:1.1.1.3
leap init node
leap deploy

LEAP Platform: Install and configure the server(s)

• Email: Postfix, spamassassin, clamav
• Database: couchdb, stunnel
• Webserver: apache
• Encrypting remailer: leap-mx
• Synchronisation: soledad
• Account management, issue tracking: leap-webapp
• Firewall: shorewall
• Monitoring: nagios, check_mk
• …

LEAP Webapp

• API for user registration and authentication
• User Management
• Integrated Issue Tracker
• Payment processing
• Customisable

LEAP Webapp Main Page

LEAP Webapp Account Management

Create provider config

$ leap new --domain workshop.bitmask.net ./workshop
  Create directory /home/dev/workshop ? y
  = created /home/dev/workshop/

  The name of the provider: |Example| Workshop demo
  File path of the leap_platform directory: |/home/dev/leap_platform| 
  Default email address contacts: |root@workshop.bitmask.net| 

  The platform directory "/home/varac/dev/projects/leap/leap_platform" does not exist.
  Do you want me to create it by cloning from the
  git repository https://leap.se/git/leap_platform.git? y
  …  

leap_platform master branch build status

Leap Platform Build Status:

see https://0xacab.org/leap/platform/

Optional: Use latest release tag for stable version

If the build status of current leap_platform:master failed we need to checkout the last stable version of the leap_platform:

git clone -b version/0.10.0 https://leap.se/git/leap_platform \
  ../leap_platform

Single node VPN provider

Tutorial: https://leap.se/en/docs/platform/tutorials/single-node-vpn

$ export OPTS='services:webapp,couchdb,openvpn openvpn.gateway_address:37.218.245.4'

Generate diffie-hellman parameters for openvpn

$ leap cert dh

Add an existing remote server

$ leap node add blackbox ip_address:37.218.245.94 $OPTS

Option B: Create a new server in the cloud

• Currently works only with AWS ec2
• cloud.json needed for AWS config and credentials
• https://leap.se/en/docs/platform/guide/virtual-machines for details

$ leap vm add blackbox services:webapp,couchdb,soledad,mx
$ leap vm status

DNS

leap compile zone

Use the listed entries in our DNS provider.

These are for workshop.bitmask.net (in this workshop’s case):

@                     IN A      37.218.245.94
blackbox              IN A      37.218.245.94
api                   IN A      37.218.245.94
nicknym               IN A      37.218.245.94
@                     IN MX 10  blackbox
@                     IN TXT    "v=spf1 MX ip4:37.218.245.94 -all"
234072283e._domainkey IN TXT    "v=DKIM1;h=sha256;k=rsa;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApdCDTAuRJJa0yx8T3Z7d" "f2NLE0oOvKysLqHqtvJk92Zf8RHYO6/RzpvJ5s51fPfOfyLnAjEzGs3gBL5GkWNV" "hLyMB9TzYnuQ9lmnz3ep3Hyh8U9yPVmNu1YZDrMYGaeoHE6FZXkmvrtBUOv3XAZw" "4BNQwdcHCa/Z9iWgMDtBx0h+56DRDTOrJvr7M/7qGxknBo0FnnQ/Qhw9GQjkTg0h" "UmFZjuvx3BmgN/9lCMkrjxC7qfADvGYMIYer3iPt0wI7cqAvgWN0a+7iqm2PU+aB" "wLPWOSmWsl3e6wzHW4jFS7EchilGXjHiGQ5WC9anRC6WWr3SomL/cxKZNCjTCfBy" "dwIDAQAB"

DNS

Option A: Fake DNS for new provider

We are using a domain here without proper DNS, so we need to override our DNS resolution.

• Open another terminal and:

  cd ~/workshop
  leap compile hosts
  

You need to edit your hosts file with admin privileges and add the output of above command to it.

• Linux: sudo editor /etc/hosts
• MacOS: sudo nano /etc/hosts

see Quick start tutorial/Setup DNS for details.

Etc

Bitmask Schema