====== Spacekeys ======

{{:file:spacekeys.png?200|A (probably outdated) snapshot of the 57North web-of-trust}}

**Spacekeys** is a small project by [[User:irl|irl]] to visualise the 57North web-of-trust for [[OpenPGP]] keys. It uses [[http://www.chaosreigns.com/code/sig2dot/|sig2dot]] and [[http://graphviz.org/|graphviz]] to produce the visualisations. Remember that you should not trust Spacekeys for key discovery, you should always check that you have a trust path from your key via trusted people. There is '''no verification''' when new keys are added beyond a basic sanity check. 

===== Adding your key to Spacekeys =====

Send an email to [mailto:irl@fsfe.org|irl@fsfe.org] to request that your key fingerprint is added (don't forget to include the fingerprint!).

===== Implementation =====

The bulk of the logic is contained in a single shell script run by cron job. The ''KEYS'' environment variable is set to contain a space separated list of OpenPGP fingerprints.
<code>
  gpg --recv-key $KEYS
  gpg --list-keys $KEYS > html/spacekeys/list.txt
  gpg --list-sigs $KEYS | sig2dot -a -s html/spacekeys/table.html > html/spacekeys.dot
  neato -Tpng html/spacekeys.dot > html/spacekeys.png
  neato -Tsvg html/spacekeys.dot > html/spacekeys.svg
  dot -Tpng html/spacekeys.dot > html/spacekeys-dot.png
  dot -Tsvg html/spacekeys.dot > html/spacekeys-dot.svg
  twopi -Tpng html/spacekeys.dot > html/spacekeys-twopi.png
  twopi -Tsvg html/spacekeys.dot > html/spacekeys-twopi.svg
  circo -Tpng html/spacekeys.dot > html/spacekeys-circo.png
  circo -Tsvg html/spacekeys.dot > html/spacekeys-circo.svg
  osage -Tpng html/spacekeys.dot > html/spacekeys-osage.png
  osage -Tsvg html/spacekeys.dot > html/spacekeys-osage.svg
</code>
===== See Also =====

  * [[resources:keysigning|Keysigning]]
===== External Links =====

  * [[https://irl.sdf.org/spacekeys/|Spacekeys]]
  * [[https://irl.sdf.org/spacekeys.dot|Latest graphviz source]]

{{tag>project dormant software irl}}