https://github.com/nextcloud/twofactor_gateway

🔑 Second factor provider using an external messaging gateway (SMS, Telegram, Signal)
https://github.com/nextcloud/twofactor_gateway

2fa php security sms two-factor

Last synced: 10 months ago
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🔑 Second factor provider using an external messaging gateway (SMS, Telegram, Signal)

• Host: GitHub
• URL: https://github.com/nextcloud/twofactor_gateway
• Owner: nextcloud
• License: agpl-3.0
• Created: 2016-05-31T20:20:21.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2025-02-26T01:59:13.000Z (12 months ago)
• Last Synced: 2025-03-28T00:56:22.163Z (11 months ago)
• Topics: 2fa, php, security, sms, two-factor
• Language: PHP
• Homepage:
• Size: 5.41 MB
• Stars: 110
• Watchers: 16
• Forks: 62
• Open Issues: 91
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: COPYING
  • Authors: AUTHORS.md

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README

          
# Two Factor Gateway

A set of Nextcloud two-factor providers to send authentication codes via Signal, SMS, XMPP and Telegram.

![Test Status](https://github.com/nextcloud/twofactor_gateway/workflows/PHPUnit/badge.svg?branch=master)

[![Code Coverage](https://scrutinizer-ci.com/g/nextcloud/twofactor_gateway/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/nextcloud/twofactor_gateway/?branch=master)

[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/nextcloud/twofactor_gateway/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/nextcloud/twofactor_gateway/?branch=master)

[![Read the Docs](https://img.shields.io/readthedocs/nextcloud-twofactor-gateway.svg)](https://nextcloud-twofactor-gateway.readthedocs.io/en/latest/)

![](https://raw.githubusercontent.com/ChristophWurst/twofactor_gateway/ae08ce30abfa866c7c7a486d850d4be07b83d82d/screenshots/challenge.png)

## Supported Messaging Gateways

This app uses external messaging gateway services for sending the code. See the

[admin documentation] on how to configure the specific providers.

## Login with external apps

All modern applications communicating with Nextcloud now use Login flow so you

will be able to log in just like you would on the web, including, but not

limited to SMS-based authentication.

Absent support for the Login flow, after enabling Two Factor SMS, your legacy

applications will accept device passwords. Read more on [managing devices].

[admin documentation]: https://nextcloud-twofactor-gateway.readthedocs.io/en/latest/Admin%20Documentation/

[managing devices]: https://docs.nextcloud.com/server/stable/user_manual/session_management.html#managing-devices