nextcloud / nextcloud/user_oidc

2FA: Should also work with SSO

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#546 11 comments 0 reactions 0 assignees View on GitHub

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Dominant language
PHP
Stars
181
Forks
60
Avg merge
7h 34m
Merged PRs (30d)
26

Description

Currently users are not asked for their TOTP when logging in, even if the Nextcloud setting is set to "force two factor authentication".

There should be a setting that allows forcing TOTP even via SSO.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing the SSO login flow and how Nextcloud's "force two factor authentication" setting currently applies. Identify where TOTP is skipped during SSO and define the new setting's behavior; done means forced TOTP is requested through SSO and the setting is covered by tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
php
Domain
authentication, security
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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