Allow "bin/auth recover" to generate a link which forces a full login session
Summary:
Depends on D19902. Ref T13222. This is mostly a "while I'm in here..." change since MFA is getting touched so much anyway.
Doing cluster support, I sometimes need to log into user accounts on instances that have MFA. I currently accomplish this by doing `bin/auth recover`, getting a parital session, and then forcing it into a full session in the database. This is inconvenient and somewhat dangerous.
Instead, allow `bin/auth recover` to generate a link that skips the "partial session" stage: adding required MFA, providing MFA, and signing legalpad documents.
Anyone who can run `bin/auth recover` can do this anyway, this just reduces the chance I accidentally bypass MFA on the wrong session when doing support stuff.
Test Plan:
- Logged in with `bin/auth recover`, was prompted for MFA.
- Logged in with `bin/auth recover --force-full-session`, was not prompted for MFA.
- Did a password reset, followed reset link, was prompted for MFA.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13222
Differential Revision: https://secure.phabricator.com/D19903