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[Pat McGowan <pat.mcgowan@xxxxxxxxxxxxx>]

assume this is not relevant to uss at this time?

** Changed in: ubuntu-system-settings (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1234983

Title:
  greeter pin stored in plain text with hidden demo greeter code

Status in The Unity 8 shell:
  In Progress
Status in “ubuntu-system-settings” package in Ubuntu:
  Invalid
Status in “unity8” package in Ubuntu:
  New

Bug description:
  In previous images, there was a setting to setup a PIN or password for
  unlocking the greeter. This feature is no longer exposed in the user
  interface, so this is not a particularly important bug to fix and can
  likely just be closed when proper PAM support is used.

  Nevertheless:

  # cat /home/phablet/.unity8-greeter-demo
  [General]
  password=pin
  passwordValue=1234

  # ls -l /home/phablet/.unity8-greeter-demo
  -rw-r--r-- 1 phablet phablet 42 Sep 20 21:36 /home/phablet/.unity8-greeter-demo

  If the demo code is going to be reintroduced into the user interface,
  it should not store the PIN/password in plain text because people may
  not realize it and store an important credential there. It could
  probably remain if both of these were done:

  1. the file is 'chmod 600'
  2. you used a proper hashing algorithm (see 'man crypt'-- ie, use SHA-512 with a randomly generated salt when the password is set)

  If implementing the above, please contact the security team since we
  would want to review the implementation details.

  $ adb shell system-image-cli -i
  current build number: 78
  device name: mako
  channel: stable
  last update: 2013-10-03 13:05:32
  version version: 78
  version ubuntu: 20131003
  version device: 20131002.1

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