PHPackages smate/duo\_php - PHPackages - PHPackages [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register) 1. [Directory](/) 2. / 3. [Authentication & Authorization](/categories/authentication) 4. / 5. smate/duo\_php ActiveLibrary[Authentication & Authorization](/categories/authentication) smate/duo\_php ============== A PHP implementation of the Duo Web SDK. With PHP 5.5 support v1.0(9y ago)04.5kJavaScriptPHP >=5.5 Since Apr 10Pushed 9y agoCompare [ Source](https://github.com/smate/duo_php)[ Packagist](https://packagist.org/packages/smate/duo_php)[ Docs](https://duo.com/)[ RSS](/packages/smate-duo-php/feed)WikiDiscussions master Synced 2mo ago READMEChangelogDependencies (3)Versions (2)Used By (0) Overview ======== [](#overview) **duo\_php** - Duo two-factor authentication for PHP web applications: This package allows a web developer to quickly add Duo's interactive, self-service, two-factor authentication to any web login form - without setting up secondary user accounts, directory synchronization, servers, or hardware. Files located in the `js` directory should be hosted by your webserver for inclusion in web pages. Deprecation =========== [](#deprecation) The `duo_web.php` file has been deprecated in favor of a `PSR-4` () style package. To update your code please make the following changes: - Install globally via composer as seen below - Change instances of `Duo::signRequest` to `Duo\Web::signRequest` - Change instances of `Duo::verifyResponse` to `Duo\Web::verifyResponse` Installing ========== [](#installing) Development: ``` $ git clone https://github.com/duosecurity/duo_php.git $ cd duo_php $ composer install ``` System: ``` $ composer global require duosecurity/duo_php:dev-master ``` Or add the following to your project: ``` { "require": { "duosecurity/duo_php": "dev-master" } } ``` Using ===== [](#using) ``` $ php -a -d auto_prepend_file=vendor/autoload.php Interactive mode enabled php > var_dump(Duo\Web::signRequest($ikey, $skey, $akey, $username)); string(202) "TX|...TX_SIGNATURE...==|...TX_HASH...:APP|...APP_SIGNATURE...==|...APP_HASH..." ``` Demo ==== [](#demo) First add an IKEY, SKEY, and HOST to `demos/simple/index.php`, then run the following: ``` $ php -S localhost:8080 -t demos/simple/ ``` Test ==== [](#test) ``` $ ./vendor/bin/phpunit -c phpunit.xml PHPUnit 5.3.2 by Sebastian Bergmann and contributors. ............. 13 / 13 (100%) Time: 62 ms, Memory: 6.00Mb OK (13 tests, 13 assertions) ``` Lint ==== [](#lint) ``` $ ./vendor/bin/phpcs --standard=PSR2 -n src/* tests/* ``` Support ======= [](#support) Report any bugs, feature requests, etc. to us directly: ### Health Score 30 — LowBetter than 64% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity17 Limited adoption so far Community14 Small or concentrated contributor base Maturity58 Maturing project, gaining track record Bus Factor3 3 contributors hold 50%+ of commits How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Unknown Total 1 Last Release 3321d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/eff9536be69003ae5fe2f1186cb7816101bf52d27ba18609233b27c910121629?d=identicon)[smate](/maintainers/smate) --- Top Contributors [![ben-duo](https://avatars.githubusercontent.com/u/2679101?v=4)](https://github.com/ben-duo "ben-duo (6 commits)")[![davidwilemski](https://avatars.githubusercontent.com/u/403152?v=4)](https://github.com/davidwilemski "davidwilemski (5 commits)")[![ojaber](https://avatars.githubusercontent.com/u/468248?v=4)](https://github.com/ojaber "ojaber (4 commits)")[![smate](https://avatars.githubusercontent.com/u/686410?v=4)](https://github.com/smate "smate (4 commits)")[![mschwager](https://avatars.githubusercontent.com/u/1724818?v=4)](https://github.com/mschwager "mschwager (2 commits)")[![sedward5](https://avatars.githubusercontent.com/u/5823049?v=4)](https://github.com/sedward5 "sedward5 (2 commits)")[![MarkSchmidty](https://avatars.githubusercontent.com/u/5949853?v=4)](https://github.com/MarkSchmidty "MarkSchmidty (1 commits)")[![BradleyHiggins](https://avatars.githubusercontent.com/u/6495554?v=4)](https://github.com/BradleyHiggins "BradleyHiggins (1 commits)")[![elliotmoore](https://avatars.githubusercontent.com/u/1574673?v=4)](https://github.com/elliotmoore "elliotmoore (1 commits)")[![alichator](https://avatars.githubusercontent.com/u/4885126?v=4)](https://github.com/alichator "alichator (1 commits)") ### Code Quality TestsPHPUnit Code StylePHP\_CodeSniffer ### Embed Badge ![Health badge](/badges/smate-duo-php/health.svg) ``` [![Health](https://phpackages.com/badges/smate-duo-php/health.svg)](https://phpackages.com/packages/smate-duo-php) ``` ### Alternatives [namshi/jose JSON Object Signing and Encryption library for PHP. 1.8k99.6M101](/packages/namshi-jose)[league/oauth1-client OAuth 1.0 Client Library 99698.8M106](/packages/league-oauth1-client)[bezhansalleh/filament-shield Filament support for `spatie/laravel-permission`. 2.8k2.9M88](/packages/bezhansalleh-filament-shield)[gesdinet/jwt-refresh-token-bundle Implements a refresh token system over Json Web Tokens in Symfony 70516.4M35](/packages/gesdinet-jwt-refresh-token-bundle)[league/oauth2-google Google OAuth 2.0 Client Provider for The PHP League OAuth2-Client 41721.2M118](/packages/league-oauth2-google)[illuminate/auth The Illuminate Auth package. 9327.3M1.0k](/packages/illuminate-auth) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)