Document the relevant security aspects of the Tails Verification / Installation Assistant
_Originally created by @sajolida on [#15061 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/15061)_
<https://mailman.boum.org/pipermail/tails-dev/2017-November/011916.html>
« Once we’re done here, I’d like to see the security reasoning that
leads to the “it’s safe” conclusion documented somewhere in the
extension Git repo: we want our code to be friendly to auditors, and
mailing list archive are not an obvious place to find such doc.
@sajolida: I volunteer to take care of this if Uzair does not. »
Feature Branch: contrib/15061-document-security-of-verification-extension
Parent Task: tails/tails#12328
### Related issues
- **Related to** tails/tails#14815
issue