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epriestley cac61980f9 Add "temporary tokens" to auth, for SMS codes, TOTP codes, reset codes, etc
Summary:
Ref T4398. We have several auth-related systems which require (or are improved by) the ability to hand out one-time codes which expire after a short period of time.

In particular, these are:

  - SMS multi-factor: we need to be able to hand out one-time codes for this in order to prove the user has the phone.
  - Password reset emails: we use a time-based rotating token right now, but we could improve this with a one-time token, so once you reset your password the link is dead.
  - TOTP auth: we don't need to verify/invalidate keys, but can improve security by doing so.

This adds a generic one-time code storage table, and strengthens the TOTP enrollment process by using it. Specifically, you can no longer edit the enrollment form (the one with a QR code) to force your own key as the TOTP key: only keys Phabricator generated are accepted. This has no practical security impact, but generally helps raise the barrier potential attackers face.

Followup changes will use this for reset emails, then implement SMS multi-factor.

Test Plan:
  - Enrolled in TOTP multi-factor auth.
  - Submitted an error in the form, saw the same key presented.
  - Edited the form with web tools to provide a different key, saw it reject and the server generate an alternate.
  - Change the expiration to 5 seconds instead of 1 hour, submitted the form over and over again, saw it cycle the key after 5 seconds.
  - Looked at the database and saw the tokens I expected.
  - Ran the GC and saw all the 5-second expiry tokens get cleaned up.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4398

Differential Revision: https://secure.phabricator.com/D9217
2014-05-20 11:43:45 -07:00
bin Add SMS support 2014-05-09 12:47:21 -07:00
conf Support mailto in Phabricator config defaults 2014-05-04 10:48:35 -07:00
externals Remove some needless +x flags. 2014-05-17 15:41:12 -07:00
resources Add "temporary tokens" to auth, for SMS codes, TOTP codes, reset codes, etc 2014-05-20 11:43:45 -07:00
scripts Convert rest of SPRITE_STATUS to FontAwesome 2014-05-18 16:10:54 -07:00
src Add "temporary tokens" to auth, for SMS codes, TOTP codes, reset codes, etc 2014-05-20 11:43:45 -07:00
support Disable rate limiting by default in general 2014-04-09 11:52:34 -07:00
webroot Allow workboards to be filtered with ApplicationSearch 2014-05-20 11:42:05 -07:00
.arcconfig Update .arclint in Phabricator for phutil-library lint 2014-05-12 06:01:30 -07:00
.arclint Use the ArcanistChmodLinter. 2014-05-18 18:09:33 -07:00
.editorconfig Specify config for text editors 2012-11-03 22:34:44 -07:00
.gitignore Rate limit requests by IP 2014-04-08 18:36:21 -07:00
LICENSE Delete license headers from files 2012-11-05 11:16:51 -08:00
NOTICE Increment year. 2013-01-03 05:45:08 -08:00
README Modernize README 2014-01-24 12:28:54 -08:00

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