[Bug 1098299] Re: entropy pool should be seeded earlier in boot process

[Launchpad Bug Tracker]

** Branch linked: lp:debian/finish-install

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to installation-report in Ubuntu.
https://bugs.launchpad.net/bugs/1098299

Title:
  entropy pool should be seeded earlier in boot process

Status in “installation-report” package in Ubuntu:
  In Progress
Status in “openssh” package in Ubuntu:
  Triaged
Status in “sysvinit” package in Ubuntu:
  Triaged
Status in “ubiquity” package in Ubuntu:
  Fix Committed

Bug description:
  Currently, the entropy pool is seeded by /etc/init.d/urandom. This
  should be done earlier in the boot process by an upstart job, and
  should be done before the ssh daemon is started.

  Although the ssh keys are generated on package install, openssh uses
  openssl's PRNG which is seeded on boot for ephemeral keys.

  See https://factorable.net/weakkeys12.extended.pdf for more
  information.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/installation-report/+bug/1098299/+subscriptions