txbits/txbits — pull request #51 by vikstrous (2014-12-03 08:24:28+00:00)
Title: various two factor auth improvements

(not to be merged yet)

* [x] implement TOTP checking in postgres
* [ ] move two factor auth verification to postgres
* [ ] remove the frontend's direct access to read TOTP secrets, but still let it set them
* [ ] require 2fa at the database level for protected actions like login, withdrawal and turning off 2fa
* [ ] make one time use codes in case of lost TOTP secrets