Core Apps » Bazaar

h1. Bazaar Wiki

Bazaar lets you download apps securely, and share the apps on your phone with people in close proximity using whatever means are available (WiFi, Bluetooth, NFC, SDCard, etc).  It also audits your installed apps by comparing them to the versions that other people have installed to make sure they are not malware.  We are building upon the "FDroid":https://f-droid.org free software app store for Android to improve the security of the process while enabling decentralized and peer-to-peer distribution.

h2. Overview

* [[Core Concept]]

* [[User Stories]]

* [[Ideas for the Next Phase]]

h2. Activities and Research

* [[FDroid Audit]]

* [[Auditing Existing APKs]]

* [[Bootstrapping Trust]]

* [[Local Data Transfer]]

* [[OTRDATA Integration Plan]]

* [[Trusted Intent Interaction]]

* [[Chained TLS Cert Verification]]

* [[Signing the Local APK Index]]

* [[Improving the APK Signing Procedure]]

h2. Related Discussions

* posts on our blog: https://guardianproject.info/tag/bazaar/

* posts on the FDroid forum: https://f-droid.org/forums/tag/bazaar/

* [[Oct 23rd IRC Scrum log]]

* [[Nov 21st IRC log about identifying repos]]

* "F-Droid and decentralized trust convo on twitter":https://twitter.com/guardianproject/status/398092213651251201

* [[OpenITP UX Hackathon - Cydia/Community Notes]]

* [[March 26th IRC Scrum log]]

h2. Code Repositories

* "Kerplapp":https://github.com/guardianproject/kerplapp - dropping apps onto droids, the prototype repo app

* "FDroid Android client":https://gitorious.org/f-droid/fdroidclient - the Android app store 

* "FDroid server tools":https://gitorious.org/f-droid/fdroidserver - the tools for managing app repos

h2. Relevant F-Droid Issues

Whenever possible we should try to frame our work in terms of the F-Droid development process. If we can fix issues in F-Droid by submitting the functionality that we need for Bazaar, then its a win-win.

* "Resumeable downloads?":https://f-droid.org/repository/issues/?do=view_issue&issue=393 - p2p and tor will mean lots of flaky connections

* "Repo as virtual category in client":https://f-droid.org/repository/issues/?do=view_issue&issue=262 - we will need a way to represent what is on the device on the other side of a p2p sync

* "backgrounding apk download":https://f-droid.org/repository/issues/?do=view_issue&issue=307 - downloading via Tor and OTRDATA could be slow

* "Method for suggesting users uninstall an apk":https://f-droid.org/repository/issues/?do=view_issue&issue=144 - if an APK proves to be compromised, it should be able to be revoked and the client should recognize that

h2. Design Assets

*Starting Point*

Wifi-QR/IP screen: s3_wifi_QR.ai (attached)

*These documents cover the UI for all of the design we've discussed as of May 30th, 2014. I've labeled them as p01 for 'phase 1'.*

Illustrator file: swapUI_p01.ai

Images of each screen (22 total): swapUI_p01.zip

Diagram of the swap workflow and an outline of the other UI components: workflow_diag_p01.pdf