Archive

Posts Tagged ‘apt’

Signing .deb packages

February 5, 2009 21 comments

Okay, so here’s the scenario: you distribute .deb packages without an apt repository, but want to start signing your packages to ensure they aren’t corrupted or tampered with during transit to your users. I say “without an apt repository” since apt has its own mechanism for signing whole releases, via SecureApt.

The tools you are expected to use for this purpose are debsign and debsig-verify. Unfortunately I found the documentation for these to be pretty thin and ended up having to read the source of debsig-verify to work out what was expected of a signed package.

So hopefully to prevent others from having to trawl through source code, below are steps you could follow to sign your own .deb packages. My method is somewhat contra to the prescribed method from Debian, however it is the only way I’ve managed to get working.  Please suggest better methods if you know them.

The steps I performed were:

  1. Create your GPG signing key, run
    $ gpg --gen-key
    and follow the steps.
  2. Read more…

Tags: , , ,
Follow

Get every new post delivered to your Inbox.