use php-jwt, use proper way to add PHP modules, via composer
This commit is contained in:
Pliable Pixels
parent
4c8d20db64
commit
725c3c50ed
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@ -0,0 +1,5 @@
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{
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"require": {
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"firebase/php-jwt": "^5.0"
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}
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}
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@ -0,0 +1,64 @@
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{
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||||
"_readme": [
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||||
"This file locks the dependencies of your project to a known state",
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||||
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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||||
"This file is @generated automatically"
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],
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"content-hash": "7f97fc9c4d2beaf06d019ba50f7efcbc",
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"packages": [
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{
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"name": "firebase/php-jwt",
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"version": "v5.0.0",
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"source": {
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"type": "git",
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"url": "https://github.com/firebase/php-jwt.git",
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"reference": "9984a4d3a32ae7673d6971ea00bae9d0a1abba0e"
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},
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"dist": {
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||||
"type": "zip",
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||||
"url": "https://api.github.com/repos/firebase/php-jwt/zipball/9984a4d3a32ae7673d6971ea00bae9d0a1abba0e",
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"reference": "9984a4d3a32ae7673d6971ea00bae9d0a1abba0e",
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"shasum": ""
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},
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"require": {
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"php": ">=5.3.0"
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},
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"require-dev": {
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"phpunit/phpunit": " 4.8.35"
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},
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"type": "library",
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"autoload": {
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"psr-4": {
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"Firebase\\JWT\\": "src"
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}
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"BSD-3-Clause"
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],
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"authors": [
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{
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"name": "Neuman Vong",
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"email": "neuman+pear@twilio.com",
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"role": "Developer"
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},
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{
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"name": "Anant Narayanan",
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"email": "anant@php.net",
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"role": "Developer"
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}
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],
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"description": "A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec.",
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"homepage": "https://github.com/firebase/php-jwt",
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"time": "2017-06-27T22:17:23+00:00"
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}
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],
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"packages-dev": [],
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"aliases": [],
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"minimum-stability": "stable",
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"stability-flags": [],
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"prefer-stable": false,
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"prefer-lowest": false,
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"platform": [],
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"platform-dev": []
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}
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@ -19,6 +19,9 @@
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//
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//
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require_once('session.php');
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require_once ('../vendor/autoload.php');
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use \Firebase\JWT\JWT;
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// this function migrates mysql hashing to bcrypt, if you are using PHP >= 5.5
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// will be called after successful login, only if mysql hashing is detected
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@ -45,7 +48,21 @@ function migrateHash($user, $pass) {
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// core function used to login a user to PHP. Is also used for cake sessions for the API
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function userLogin($username='', $password='', $passwordHashed=false) {
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global $user;
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$key = "example_key";
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$token = array(
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"iss" => "http://example.org",
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"aud" => "http://example.com",
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"iat" => 1356999524,
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"nbf" => 1357000000
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);
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$jwt = JWT::encode($token, $key);
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ZM\Info ("JWT token is $jwt");
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if ( !$username and isset($_REQUEST['username']) )
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$username = $_REQUEST['username'];
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if ( !$password and isset($_REQUEST['password']) )
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@ -0,0 +1,7 @@
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<?php
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// autoload.php @generated by Composer
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require_once __DIR__ . '/composer/autoload_real.php';
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return ComposerAutoloaderInit254e25e69fe049d603f41f5fd853ef2b::getLoader();
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@ -0,0 +1,445 @@
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<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Autoload;
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/**
|
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* ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
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*
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* $loader = new \Composer\Autoload\ClassLoader();
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*
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* // register classes with namespaces
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* $loader->add('Symfony\Component', __DIR__.'/component');
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* $loader->add('Symfony', __DIR__.'/framework');
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*
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* // activate the autoloader
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* $loader->register();
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*
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* // to enable searching the include path (eg. for PEAR packages)
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* $loader->setUseIncludePath(true);
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*
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* In this example, if you try to use a class in the Symfony\Component
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* namespace or one of its children (Symfony\Component\Console for instance),
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* the autoloader will first look for the class under the component/
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* directory, and it will then fallback to the framework/ directory if not
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* found before giving up.
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*
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* This class is loosely based on the Symfony UniversalClassLoader.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Jordi Boggiano <j.boggiano@seld.be>
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* @see http://www.php-fig.org/psr/psr-0/
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* @see http://www.php-fig.org/psr/psr-4/
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*/
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class ClassLoader
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{
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// PSR-4
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private $prefixLengthsPsr4 = array();
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private $prefixDirsPsr4 = array();
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private $fallbackDirsPsr4 = array();
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// PSR-0
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private $prefixesPsr0 = array();
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private $fallbackDirsPsr0 = array();
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private $useIncludePath = false;
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private $classMap = array();
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private $classMapAuthoritative = false;
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private $missingClasses = array();
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private $apcuPrefix;
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public function getPrefixes()
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{
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if (!empty($this->prefixesPsr0)) {
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return call_user_func_array('array_merge', $this->prefixesPsr0);
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}
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return array();
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}
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public function getPrefixesPsr4()
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{
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return $this->prefixDirsPsr4;
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}
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public function getFallbackDirs()
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{
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return $this->fallbackDirsPsr0;
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}
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public function getFallbackDirsPsr4()
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{
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return $this->fallbackDirsPsr4;
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}
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public function getClassMap()
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{
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return $this->classMap;
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}
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/**
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* @param array $classMap Class to filename map
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*/
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public function addClassMap(array $classMap)
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{
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if ($this->classMap) {
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$this->classMap = array_merge($this->classMap, $classMap);
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} else {
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$this->classMap = $classMap;
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}
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}
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/**
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* Registers a set of PSR-0 directories for a given prefix, either
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* appending or prepending to the ones previously set for this prefix.
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*
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* @param string $prefix The prefix
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* @param array|string $paths The PSR-0 root directories
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* @param bool $prepend Whether to prepend the directories
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*/
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public function add($prefix, $paths, $prepend = false)
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{
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if (!$prefix) {
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if ($prepend) {
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$this->fallbackDirsPsr0 = array_merge(
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(array) $paths,
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$this->fallbackDirsPsr0
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);
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} else {
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$this->fallbackDirsPsr0 = array_merge(
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$this->fallbackDirsPsr0,
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(array) $paths
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);
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}
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return;
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}
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$first = $prefix[0];
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if (!isset($this->prefixesPsr0[$first][$prefix])) {
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$this->prefixesPsr0[$first][$prefix] = (array) $paths;
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return;
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}
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if ($prepend) {
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$this->prefixesPsr0[$first][$prefix] = array_merge(
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(array) $paths,
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$this->prefixesPsr0[$first][$prefix]
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);
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} else {
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$this->prefixesPsr0[$first][$prefix] = array_merge(
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$this->prefixesPsr0[$first][$prefix],
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(array) $paths
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);
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||||
}
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}
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/**
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||||
* Registers a set of PSR-4 directories for a given namespace, either
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* appending or prepending to the ones previously set for this namespace.
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*
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* @param string $prefix The prefix/namespace, with trailing '\\'
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||||
* @param array|string $paths The PSR-4 base directories
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||||
* @param bool $prepend Whether to prepend the directories
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||||
*
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||||
* @throws \InvalidArgumentException
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||||
*/
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||||
public function addPsr4($prefix, $paths, $prepend = false)
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||||
{
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||||
if (!$prefix) {
|
||||
// Register directories for the root namespace.
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||||
if ($prepend) {
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||||
$this->fallbackDirsPsr4 = array_merge(
|
||||
(array) $paths,
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||||
$this->fallbackDirsPsr4
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||||
);
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||||
} else {
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||||
$this->fallbackDirsPsr4 = array_merge(
|
||||
$this->fallbackDirsPsr4,
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||||
(array) $paths
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||||
);
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||||
}
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||||
} elseif (!isset($this->prefixDirsPsr4[$prefix])) {
|
||||
// Register directories for a new namespace.
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||||
$length = strlen($prefix);
|
||||
if ('\\' !== $prefix[$length - 1]) {
|
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throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
|
||||
}
|
||||
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
|
||||
$this->prefixDirsPsr4[$prefix] = (array) $paths;
|
||||
} elseif ($prepend) {
|
||||
// Prepend directories for an already registered namespace.
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||||
$this->prefixDirsPsr4[$prefix] = array_merge(
|
||||
(array) $paths,
|
||||
$this->prefixDirsPsr4[$prefix]
|
||||
);
|
||||
} else {
|
||||
// Append directories for an already registered namespace.
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||||
$this->prefixDirsPsr4[$prefix] = array_merge(
|
||||
$this->prefixDirsPsr4[$prefix],
|
||||
(array) $paths
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a set of PSR-0 directories for a given prefix,
|
||||
* replacing any others previously set for this prefix.
|
||||
*
|
||||
* @param string $prefix The prefix
|
||||
* @param array|string $paths The PSR-0 base directories
|
||||
*/
|
||||
public function set($prefix, $paths)
|
||||
{
|
||||
if (!$prefix) {
|
||||
$this->fallbackDirsPsr0 = (array) $paths;
|
||||
} else {
|
||||
$this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers a set of PSR-4 directories for a given namespace,
|
||||
* replacing any others previously set for this namespace.
|
||||
*
|
||||
* @param string $prefix The prefix/namespace, with trailing '\\'
|
||||
* @param array|string $paths The PSR-4 base directories
|
||||
*
|
||||
* @throws \InvalidArgumentException
|
||||
*/
|
||||
public function setPsr4($prefix, $paths)
|
||||
{
|
||||
if (!$prefix) {
|
||||
$this->fallbackDirsPsr4 = (array) $paths;
|
||||
} else {
|
||||
$length = strlen($prefix);
|
||||
if ('\\' !== $prefix[$length - 1]) {
|
||||
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
|
||||
}
|
||||
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
|
||||
$this->prefixDirsPsr4[$prefix] = (array) $paths;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Turns on searching the include path for class files.
|
||||
*
|
||||
* @param bool $useIncludePath
|
||||
*/
|
||||
public function setUseIncludePath($useIncludePath)
|
||||
{
|
||||
$this->useIncludePath = $useIncludePath;
|
||||
}
|
||||
|
||||
/**
|
||||
* Can be used to check if the autoloader uses the include path to check
|
||||
* for classes.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function getUseIncludePath()
|
||||
{
|
||||
return $this->useIncludePath;
|
||||
}
|
||||
|
||||
/**
|
||||
* Turns off searching the prefix and fallback directories for classes
|
||||
* that have not been registered with the class map.
|
||||
*
|
||||
* @param bool $classMapAuthoritative
|
||||
*/
|
||||
public function setClassMapAuthoritative($classMapAuthoritative)
|
||||
{
|
||||
$this->classMapAuthoritative = $classMapAuthoritative;
|
||||
}
|
||||
|
||||
/**
|
||||
* Should class lookup fail if not found in the current class map?
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function isClassMapAuthoritative()
|
||||
{
|
||||
return $this->classMapAuthoritative;
|
||||
}
|
||||
|
||||
/**
|
||||
* APCu prefix to use to cache found/not-found classes, if the extension is enabled.
|
||||
*
|
||||
* @param string|null $apcuPrefix
|
||||
*/
|
||||
public function setApcuPrefix($apcuPrefix)
|
||||
{
|
||||
$this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* The APCu prefix in use, or null if APCu caching is not enabled.
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function getApcuPrefix()
|
||||
{
|
||||
return $this->apcuPrefix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Registers this instance as an autoloader.
|
||||
*
|
||||
* @param bool $prepend Whether to prepend the autoloader or not
|
||||
*/
|
||||
public function register($prepend = false)
|
||||
{
|
||||
spl_autoload_register(array($this, 'loadClass'), true, $prepend);
|
||||
}
|
||||
|
||||
/**
|
||||
* Unregisters this instance as an autoloader.
|
||||
*/
|
||||
public function unregister()
|
||||
{
|
||||
spl_autoload_unregister(array($this, 'loadClass'));
|
||||
}
|
||||
|
||||
/**
|
||||
* Loads the given class or interface.
|
||||
*
|
||||
* @param string $class The name of the class
|
||||
* @return bool|null True if loaded, null otherwise
|
||||
*/
|
||||
public function loadClass($class)
|
||||
{
|
||||
if ($file = $this->findFile($class)) {
|
||||
includeFile($file);
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Finds the path to the file where the class is defined.
|
||||
*
|
||||
* @param string $class The name of the class
|
||||
*
|
||||
* @return string|false The path if found, false otherwise
|
||||
*/
|
||||
public function findFile($class)
|
||||
{
|
||||
// class map lookup
|
||||
if (isset($this->classMap[$class])) {
|
||||
return $this->classMap[$class];
|
||||
}
|
||||
if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
|
||||
return false;
|
||||
}
|
||||
if (null !== $this->apcuPrefix) {
|
||||
$file = apcu_fetch($this->apcuPrefix.$class, $hit);
|
||||
if ($hit) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
|
||||
$file = $this->findFileWithExtension($class, '.php');
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||||
|
||||
// Search for Hack files if we are running on HHVM
|
||||
if (false === $file && defined('HHVM_VERSION')) {
|
||||
$file = $this->findFileWithExtension($class, '.hh');
|
||||
}
|
||||
|
||||
if (null !== $this->apcuPrefix) {
|
||||
apcu_add($this->apcuPrefix.$class, $file);
|
||||
}
|
||||
|
||||
if (false === $file) {
|
||||
// Remember that this class does not exist.
|
||||
$this->missingClasses[$class] = true;
|
||||
}
|
||||
|
||||
return $file;
|
||||
}
|
||||
|
||||
private function findFileWithExtension($class, $ext)
|
||||
{
|
||||
// PSR-4 lookup
|
||||
$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
|
||||
|
||||
$first = $class[0];
|
||||
if (isset($this->prefixLengthsPsr4[$first])) {
|
||||
$subPath = $class;
|
||||
while (false !== $lastPos = strrpos($subPath, '\\')) {
|
||||
$subPath = substr($subPath, 0, $lastPos);
|
||||
$search = $subPath . '\\';
|
||||
if (isset($this->prefixDirsPsr4[$search])) {
|
||||
$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
|
||||
foreach ($this->prefixDirsPsr4[$search] as $dir) {
|
||||
if (file_exists($file = $dir . $pathEnd)) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// PSR-4 fallback dirs
|
||||
foreach ($this->fallbackDirsPsr4 as $dir) {
|
||||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
|
||||
// PSR-0 lookup
|
||||
if (false !== $pos = strrpos($class, '\\')) {
|
||||
// namespaced class name
|
||||
$logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
|
||||
. strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
|
||||
} else {
|
||||
// PEAR-like class name
|
||||
$logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
|
||||
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|
||||
|
||||
if (isset($this->prefixesPsr0[$first])) {
|
||||
foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
|
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if (0 === strpos($class, $prefix)) {
|
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foreach ($dirs as $dir) {
|
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if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
|
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return $file;
|
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|
||||
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|
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}
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}
|
||||
}
|
||||
|
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// PSR-0 fallback dirs
|
||||
foreach ($this->fallbackDirsPsr0 as $dir) {
|
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if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
|
||||
return $file;
|
||||
}
|
||||
}
|
||||
|
||||
// PSR-0 include paths.
|
||||
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
|
||||
return $file;
|
||||
}
|
||||
|
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return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Scope isolated include.
|
||||
*
|
||||
* Prevents access to $this/self from included files.
|
||||
*/
|
||||
function includeFile($file)
|
||||
{
|
||||
include $file;
|
||||
}
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
|
||||
Copyright (c) Nils Adermann, Jordi Boggiano
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is furnished
|
||||
to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
<?php
|
||||
|
||||
// autoload_classmap.php @generated by Composer
|
||||
|
||||
$vendorDir = dirname(dirname(__FILE__));
|
||||
$baseDir = dirname($vendorDir);
|
||||
|
||||
return array(
|
||||
);
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
<?php
|
||||
|
||||
// autoload_namespaces.php @generated by Composer
|
||||
|
||||
$vendorDir = dirname(dirname(__FILE__));
|
||||
$baseDir = dirname($vendorDir);
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||||
|
||||
return array(
|
||||
);
|
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|
|
@ -0,0 +1,10 @@
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<?php
|
||||
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||||
// autoload_psr4.php @generated by Composer
|
||||
|
||||
$vendorDir = dirname(dirname(__FILE__));
|
||||
$baseDir = dirname($vendorDir);
|
||||
|
||||
return array(
|
||||
'Firebase\\JWT\\' => array($vendorDir . '/firebase/php-jwt/src'),
|
||||
);
|
||||
|
|
@ -0,0 +1,52 @@
|
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<?php
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||||
|
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// autoload_real.php @generated by Composer
|
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class ComposerAutoloaderInit254e25e69fe049d603f41f5fd853ef2b
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{
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private static $loader;
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public static function loadClassLoader($class)
|
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{
|
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if ('Composer\Autoload\ClassLoader' === $class) {
|
||||
require __DIR__ . '/ClassLoader.php';
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}
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}
|
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|
||||
public static function getLoader()
|
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{
|
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if (null !== self::$loader) {
|
||||
return self::$loader;
|
||||
}
|
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spl_autoload_register(array('ComposerAutoloaderInit254e25e69fe049d603f41f5fd853ef2b', 'loadClassLoader'), true, true);
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self::$loader = $loader = new \Composer\Autoload\ClassLoader();
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spl_autoload_unregister(array('ComposerAutoloaderInit254e25e69fe049d603f41f5fd853ef2b', 'loadClassLoader'));
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$useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
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if ($useStaticLoader) {
|
||||
require_once __DIR__ . '/autoload_static.php';
|
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call_user_func(\Composer\Autoload\ComposerStaticInit254e25e69fe049d603f41f5fd853ef2b::getInitializer($loader));
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} else {
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$map = require __DIR__ . '/autoload_namespaces.php';
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||||
foreach ($map as $namespace => $path) {
|
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$loader->set($namespace, $path);
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}
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||||
$map = require __DIR__ . '/autoload_psr4.php';
|
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foreach ($map as $namespace => $path) {
|
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$loader->setPsr4($namespace, $path);
|
||||
}
|
||||
|
||||
$classMap = require __DIR__ . '/autoload_classmap.php';
|
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if ($classMap) {
|
||||
$loader->addClassMap($classMap);
|
||||
}
|
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}
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|
||||
$loader->register(true);
|
||||
|
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return $loader;
|
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}
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}
|
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|
|
@ -0,0 +1,31 @@
|
|||
<?php
|
||||
|
||||
// autoload_static.php @generated by Composer
|
||||
|
||||
namespace Composer\Autoload;
|
||||
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||||
class ComposerStaticInit254e25e69fe049d603f41f5fd853ef2b
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{
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public static $prefixLengthsPsr4 = array (
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'F' =>
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||||
array (
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'Firebase\\JWT\\' => 13,
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),
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);
|
||||
|
||||
public static $prefixDirsPsr4 = array (
|
||||
'Firebase\\JWT\\' =>
|
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array (
|
||||
0 => __DIR__ . '/..' . '/firebase/php-jwt/src',
|
||||
),
|
||||
);
|
||||
|
||||
public static function getInitializer(ClassLoader $loader)
|
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{
|
||||
return \Closure::bind(function () use ($loader) {
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$loader->prefixLengthsPsr4 = ComposerStaticInit254e25e69fe049d603f41f5fd853ef2b::$prefixLengthsPsr4;
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$loader->prefixDirsPsr4 = ComposerStaticInit254e25e69fe049d603f41f5fd853ef2b::$prefixDirsPsr4;
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||||
}, null, ClassLoader::class);
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||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
[
|
||||
{
|
||||
"name": "firebase/php-jwt",
|
||||
"version": "v5.0.0",
|
||||
"version_normalized": "5.0.0.0",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/firebase/php-jwt.git",
|
||||
"reference": "9984a4d3a32ae7673d6971ea00bae9d0a1abba0e"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/firebase/php-jwt/zipball/9984a4d3a32ae7673d6971ea00bae9d0a1abba0e",
|
||||
"reference": "9984a4d3a32ae7673d6971ea00bae9d0a1abba0e",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=5.3.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": " 4.8.35"
|
||||
},
|
||||
"time": "2017-06-27T22:17:23+00:00",
|
||||
"type": "library",
|
||||
"installation-source": "dist",
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Firebase\\JWT\\": "src"
|
||||
}
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"BSD-3-Clause"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Neuman Vong",
|
||||
"email": "neuman+pear@twilio.com",
|
||||
"role": "Developer"
|
||||
},
|
||||
{
|
||||
"name": "Anant Narayanan",
|
||||
"email": "anant@php.net",
|
||||
"role": "Developer"
|
||||
}
|
||||
],
|
||||
"description": "A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec.",
|
||||
"homepage": "https://github.com/firebase/php-jwt"
|
||||
}
|
||||
]
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
Copyright (c) 2011, Neuman Vong
|
||||
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
|
||||
* Redistributions in binary form must reproduce the above
|
||||
copyright notice, this list of conditions and the following
|
||||
disclaimer in the documentation and/or other materials provided
|
||||
with the distribution.
|
||||
|
||||
* Neither the name of Neuman Vong nor the names of other
|
||||
contributors may be used to endorse or promote products derived
|
||||
from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
|
@ -0,0 +1,200 @@
|
|||
[](https://travis-ci.org/firebase/php-jwt)
|
||||
[](https://packagist.org/packages/firebase/php-jwt)
|
||||
[](https://packagist.org/packages/firebase/php-jwt)
|
||||
[](https://packagist.org/packages/firebase/php-jwt)
|
||||
|
||||
PHP-JWT
|
||||
=======
|
||||
A simple library to encode and decode JSON Web Tokens (JWT) in PHP, conforming to [RFC 7519](https://tools.ietf.org/html/rfc7519).
|
||||
|
||||
Installation
|
||||
------------
|
||||
|
||||
Use composer to manage your dependencies and download PHP-JWT:
|
||||
|
||||
```bash
|
||||
composer require firebase/php-jwt
|
||||
```
|
||||
|
||||
Example
|
||||
-------
|
||||
```php
|
||||
<?php
|
||||
use \Firebase\JWT\JWT;
|
||||
|
||||
$key = "example_key";
|
||||
$token = array(
|
||||
"iss" => "http://example.org",
|
||||
"aud" => "http://example.com",
|
||||
"iat" => 1356999524,
|
||||
"nbf" => 1357000000
|
||||
);
|
||||
|
||||
/**
|
||||
* IMPORTANT:
|
||||
* You must specify supported algorithms for your application. See
|
||||
* https://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-40
|
||||
* for a list of spec-compliant algorithms.
|
||||
*/
|
||||
$jwt = JWT::encode($token, $key);
|
||||
$decoded = JWT::decode($jwt, $key, array('HS256'));
|
||||
|
||||
print_r($decoded);
|
||||
|
||||
/*
|
||||
NOTE: This will now be an object instead of an associative array. To get
|
||||
an associative array, you will need to cast it as such:
|
||||
*/
|
||||
|
||||
$decoded_array = (array) $decoded;
|
||||
|
||||
/**
|
||||
* You can add a leeway to account for when there is a clock skew times between
|
||||
* the signing and verifying servers. It is recommended that this leeway should
|
||||
* not be bigger than a few minutes.
|
||||
*
|
||||
* Source: http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html#nbfDef
|
||||
*/
|
||||
JWT::$leeway = 60; // $leeway in seconds
|
||||
$decoded = JWT::decode($jwt, $key, array('HS256'));
|
||||
|
||||
?>
|
||||
```
|
||||
Example with RS256 (openssl)
|
||||
----------------------------
|
||||
```php
|
||||
<?php
|
||||
use \Firebase\JWT\JWT;
|
||||
|
||||
$privateKey = <<<EOD
|
||||
-----BEGIN RSA PRIVATE KEY-----
|
||||
MIICXAIBAAKBgQC8kGa1pSjbSYZVebtTRBLxBz5H4i2p/llLCrEeQhta5kaQu/Rn
|
||||
vuER4W8oDH3+3iuIYW4VQAzyqFpwuzjkDI+17t5t0tyazyZ8JXw+KgXTxldMPEL9
|
||||
5+qVhgXvwtihXC1c5oGbRlEDvDF6Sa53rcFVsYJ4ehde/zUxo6UvS7UrBQIDAQAB
|
||||
AoGAb/MXV46XxCFRxNuB8LyAtmLDgi/xRnTAlMHjSACddwkyKem8//8eZtw9fzxz
|
||||
bWZ/1/doQOuHBGYZU8aDzzj59FZ78dyzNFoF91hbvZKkg+6wGyd/LrGVEB+Xre0J
|
||||
Nil0GReM2AHDNZUYRv+HYJPIOrB0CRczLQsgFJ8K6aAD6F0CQQDzbpjYdx10qgK1
|
||||
cP59UHiHjPZYC0loEsk7s+hUmT3QHerAQJMZWC11Qrn2N+ybwwNblDKv+s5qgMQ5
|
||||
5tNoQ9IfAkEAxkyffU6ythpg/H0Ixe1I2rd0GbF05biIzO/i77Det3n4YsJVlDck
|
||||
ZkcvY3SK2iRIL4c9yY6hlIhs+K9wXTtGWwJBAO9Dskl48mO7woPR9uD22jDpNSwe
|
||||
k90OMepTjzSvlhjbfuPN1IdhqvSJTDychRwn1kIJ7LQZgQ8fVz9OCFZ/6qMCQGOb
|
||||
qaGwHmUK6xzpUbbacnYrIM6nLSkXgOAwv7XXCojvY614ILTK3iXiLBOxPu5Eu13k
|
||||
eUz9sHyD6vkgZzjtxXECQAkp4Xerf5TGfQXGXhxIX52yH+N2LtujCdkQZjXAsGdm
|
||||
B2zNzvrlgRmgBrklMTrMYgm1NPcW+bRLGcwgW2PTvNM=
|
||||
-----END RSA PRIVATE KEY-----
|
||||
EOD;
|
||||
|
||||
$publicKey = <<<EOD
|
||||
-----BEGIN PUBLIC KEY-----
|
||||
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8kGa1pSjbSYZVebtTRBLxBz5H
|
||||
4i2p/llLCrEeQhta5kaQu/RnvuER4W8oDH3+3iuIYW4VQAzyqFpwuzjkDI+17t5t
|
||||
0tyazyZ8JXw+KgXTxldMPEL95+qVhgXvwtihXC1c5oGbRlEDvDF6Sa53rcFVsYJ4
|
||||
ehde/zUxo6UvS7UrBQIDAQAB
|
||||
-----END PUBLIC KEY-----
|
||||
EOD;
|
||||
|
||||
$token = array(
|
||||
"iss" => "example.org",
|
||||
"aud" => "example.com",
|
||||
"iat" => 1356999524,
|
||||
"nbf" => 1357000000
|
||||
);
|
||||
|
||||
$jwt = JWT::encode($token, $privateKey, 'RS256');
|
||||
echo "Encode:\n" . print_r($jwt, true) . "\n";
|
||||
|
||||
$decoded = JWT::decode($jwt, $publicKey, array('RS256'));
|
||||
|
||||
/*
|
||||
NOTE: This will now be an object instead of an associative array. To get
|
||||
an associative array, you will need to cast it as such:
|
||||
*/
|
||||
|
||||
$decoded_array = (array) $decoded;
|
||||
echo "Decode:\n" . print_r($decoded_array, true) . "\n";
|
||||
?>
|
||||
```
|
||||
|
||||
Changelog
|
||||
---------
|
||||
|
||||
#### 5.0.0 / 2017-06-26
|
||||
- Support RS384 and RS512.
|
||||
See [#117](https://github.com/firebase/php-jwt/pull/117). Thanks [@joostfaassen](https://github.com/joostfaassen)!
|
||||
- Add an example for RS256 openssl.
|
||||
See [#125](https://github.com/firebase/php-jwt/pull/125). Thanks [@akeeman](https://github.com/akeeman)!
|
||||
- Detect invalid Base64 encoding in signature.
|
||||
See [#162](https://github.com/firebase/php-jwt/pull/162). Thanks [@psignoret](https://github.com/psignoret)!
|
||||
- Update `JWT::verify` to handle OpenSSL errors.
|
||||
See [#159](https://github.com/firebase/php-jwt/pull/159). Thanks [@bshaffer](https://github.com/bshaffer)!
|
||||
- Add `array` type hinting to `decode` method
|
||||
See [#101](https://github.com/firebase/php-jwt/pull/101). Thanks [@hywak](https://github.com/hywak)!
|
||||
- Add all JSON error types.
|
||||
See [#110](https://github.com/firebase/php-jwt/pull/110). Thanks [@gbalduzzi](https://github.com/gbalduzzi)!
|
||||
- Bugfix 'kid' not in given key list.
|
||||
See [#129](https://github.com/firebase/php-jwt/pull/129). Thanks [@stampycode](https://github.com/stampycode)!
|
||||
- Miscellaneous cleanup, documentation and test fixes.
|
||||
See [#107](https://github.com/firebase/php-jwt/pull/107), [#115](https://github.com/firebase/php-jwt/pull/115),
|
||||
[#160](https://github.com/firebase/php-jwt/pull/160), [#161](https://github.com/firebase/php-jwt/pull/161), and
|
||||
[#165](https://github.com/firebase/php-jwt/pull/165). Thanks [@akeeman](https://github.com/akeeman),
|
||||
[@chinedufn](https://github.com/chinedufn), and [@bshaffer](https://github.com/bshaffer)!
|
||||
|
||||
#### 4.0.0 / 2016-07-17
|
||||
- Add support for late static binding. See [#88](https://github.com/firebase/php-jwt/pull/88) for details. Thanks to [@chappy84](https://github.com/chappy84)!
|
||||
- Use static `$timestamp` instead of `time()` to improve unit testing. See [#93](https://github.com/firebase/php-jwt/pull/93) for details. Thanks to [@josephmcdermott](https://github.com/josephmcdermott)!
|
||||
- Fixes to exceptions classes. See [#81](https://github.com/firebase/php-jwt/pull/81) for details. Thanks to [@Maks3w](https://github.com/Maks3w)!
|
||||
- Fixes to PHPDoc. See [#76](https://github.com/firebase/php-jwt/pull/76) for details. Thanks to [@akeeman](https://github.com/akeeman)!
|
||||
|
||||
#### 3.0.0 / 2015-07-22
|
||||
- Minimum PHP version updated from `5.2.0` to `5.3.0`.
|
||||
- Add `\Firebase\JWT` namespace. See
|
||||
[#59](https://github.com/firebase/php-jwt/pull/59) for details. Thanks to
|
||||
[@Dashron](https://github.com/Dashron)!
|
||||
- Require a non-empty key to decode and verify a JWT. See
|
||||
[#60](https://github.com/firebase/php-jwt/pull/60) for details. Thanks to
|
||||
[@sjones608](https://github.com/sjones608)!
|
||||
- Cleaner documentation blocks in the code. See
|
||||
[#62](https://github.com/firebase/php-jwt/pull/62) for details. Thanks to
|
||||
[@johanderuijter](https://github.com/johanderuijter)!
|
||||
|
||||
#### 2.2.0 / 2015-06-22
|
||||
- Add support for adding custom, optional JWT headers to `JWT::encode()`. See
|
||||
[#53](https://github.com/firebase/php-jwt/pull/53/files) for details. Thanks to
|
||||
[@mcocaro](https://github.com/mcocaro)!
|
||||
|
||||
#### 2.1.0 / 2015-05-20
|
||||
- Add support for adding a leeway to `JWT:decode()` that accounts for clock skew
|
||||
between signing and verifying entities. Thanks to [@lcabral](https://github.com/lcabral)!
|
||||
- Add support for passing an object implementing the `ArrayAccess` interface for
|
||||
`$keys` argument in `JWT::decode()`. Thanks to [@aztech-dev](https://github.com/aztech-dev)!
|
||||
|
||||
#### 2.0.0 / 2015-04-01
|
||||
- **Note**: It is strongly recommended that you update to > v2.0.0 to address
|
||||
known security vulnerabilities in prior versions when both symmetric and
|
||||
asymmetric keys are used together.
|
||||
- Update signature for `JWT::decode(...)` to require an array of supported
|
||||
algorithms to use when verifying token signatures.
|
||||
|
||||
|
||||
Tests
|
||||
-----
|
||||
Run the tests using phpunit:
|
||||
|
||||
```bash
|
||||
$ pear install PHPUnit
|
||||
$ phpunit --configuration phpunit.xml.dist
|
||||
PHPUnit 3.7.10 by Sebastian Bergmann.
|
||||
.....
|
||||
Time: 0 seconds, Memory: 2.50Mb
|
||||
OK (5 tests, 5 assertions)
|
||||
```
|
||||
|
||||
New Lines in private keys
|
||||
-----
|
||||
|
||||
If your private key contains `\n` characters, be sure to wrap it in double quotes `""`
|
||||
and not single quotes `''` in order to properly interpret the escaped characters.
|
||||
|
||||
License
|
||||
-------
|
||||
[3-Clause BSD](http://opensource.org/licenses/BSD-3-Clause).
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
{
|
||||
"name": "firebase/php-jwt",
|
||||
"description": "A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec.",
|
||||
"homepage": "https://github.com/firebase/php-jwt",
|
||||
"authors": [
|
||||
{
|
||||
"name": "Neuman Vong",
|
||||
"email": "neuman+pear@twilio.com",
|
||||
"role": "Developer"
|
||||
},
|
||||
{
|
||||
"name": "Anant Narayanan",
|
||||
"email": "anant@php.net",
|
||||
"role": "Developer"
|
||||
}
|
||||
],
|
||||
"license": "BSD-3-Clause",
|
||||
"require": {
|
||||
"php": ">=5.3.0"
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Firebase\\JWT\\": "src"
|
||||
}
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": " 4.8.35"
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
<?php
|
||||
namespace Firebase\JWT;
|
||||
|
||||
class BeforeValidException extends \UnexpectedValueException
|
||||
{
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
<?php
|
||||
namespace Firebase\JWT;
|
||||
|
||||
class ExpiredException extends \UnexpectedValueException
|
||||
{
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,379 @@
|
|||
<?php
|
||||
|
||||
namespace Firebase\JWT;
|
||||
use \DomainException;
|
||||
use \InvalidArgumentException;
|
||||
use \UnexpectedValueException;
|
||||
use \DateTime;
|
||||
|
||||
/**
|
||||
* JSON Web Token implementation, based on this spec:
|
||||
* https://tools.ietf.org/html/rfc7519
|
||||
*
|
||||
* PHP version 5
|
||||
*
|
||||
* @category Authentication
|
||||
* @package Authentication_JWT
|
||||
* @author Neuman Vong <neuman@twilio.com>
|
||||
* @author Anant Narayanan <anant@php.net>
|
||||
* @license http://opensource.org/licenses/BSD-3-Clause 3-clause BSD
|
||||
* @link https://github.com/firebase/php-jwt
|
||||
*/
|
||||
class JWT
|
||||
{
|
||||
|
||||
/**
|
||||
* When checking nbf, iat or expiration times,
|
||||
* we want to provide some extra leeway time to
|
||||
* account for clock skew.
|
||||
*/
|
||||
public static $leeway = 0;
|
||||
|
||||
/**
|
||||
* Allow the current timestamp to be specified.
|
||||
* Useful for fixing a value within unit testing.
|
||||
*
|
||||
* Will default to PHP time() value if null.
|
||||
*/
|
||||
public static $timestamp = null;
|
||||
|
||||
public static $supported_algs = array(
|
||||
'HS256' => array('hash_hmac', 'SHA256'),
|
||||
'HS512' => array('hash_hmac', 'SHA512'),
|
||||
'HS384' => array('hash_hmac', 'SHA384'),
|
||||
'RS256' => array('openssl', 'SHA256'),
|
||||
'RS384' => array('openssl', 'SHA384'),
|
||||
'RS512' => array('openssl', 'SHA512'),
|
||||
);
|
||||
|
||||
/**
|
||||
* Decodes a JWT string into a PHP object.
|
||||
*
|
||||
* @param string $jwt The JWT
|
||||
* @param string|array $key The key, or map of keys.
|
||||
* If the algorithm used is asymmetric, this is the public key
|
||||
* @param array $allowed_algs List of supported verification algorithms
|
||||
* Supported algorithms are 'HS256', 'HS384', 'HS512' and 'RS256'
|
||||
*
|
||||
* @return object The JWT's payload as a PHP object
|
||||
*
|
||||
* @throws UnexpectedValueException Provided JWT was invalid
|
||||
* @throws SignatureInvalidException Provided JWT was invalid because the signature verification failed
|
||||
* @throws BeforeValidException Provided JWT is trying to be used before it's eligible as defined by 'nbf'
|
||||
* @throws BeforeValidException Provided JWT is trying to be used before it's been created as defined by 'iat'
|
||||
* @throws ExpiredException Provided JWT has since expired, as defined by the 'exp' claim
|
||||
*
|
||||
* @uses jsonDecode
|
||||
* @uses urlsafeB64Decode
|
||||
*/
|
||||
public static function decode($jwt, $key, array $allowed_algs = array())
|
||||
{
|
||||
$timestamp = is_null(static::$timestamp) ? time() : static::$timestamp;
|
||||
|
||||
if (empty($key)) {
|
||||
throw new InvalidArgumentException('Key may not be empty');
|
||||
}
|
||||
$tks = explode('.', $jwt);
|
||||
if (count($tks) != 3) {
|
||||
throw new UnexpectedValueException('Wrong number of segments');
|
||||
}
|
||||
list($headb64, $bodyb64, $cryptob64) = $tks;
|
||||
if (null === ($header = static::jsonDecode(static::urlsafeB64Decode($headb64)))) {
|
||||
throw new UnexpectedValueException('Invalid header encoding');
|
||||
}
|
||||
if (null === $payload = static::jsonDecode(static::urlsafeB64Decode($bodyb64))) {
|
||||
throw new UnexpectedValueException('Invalid claims encoding');
|
||||
}
|
||||
if (false === ($sig = static::urlsafeB64Decode($cryptob64))) {
|
||||
throw new UnexpectedValueException('Invalid signature encoding');
|
||||
}
|
||||
if (empty($header->alg)) {
|
||||
throw new UnexpectedValueException('Empty algorithm');
|
||||
}
|
||||
if (empty(static::$supported_algs[$header->alg])) {
|
||||
throw new UnexpectedValueException('Algorithm not supported');
|
||||
}
|
||||
if (!in_array($header->alg, $allowed_algs)) {
|
||||
throw new UnexpectedValueException('Algorithm not allowed');
|
||||
}
|
||||
if (is_array($key) || $key instanceof \ArrayAccess) {
|
||||
if (isset($header->kid)) {
|
||||
if (!isset($key[$header->kid])) {
|
||||
throw new UnexpectedValueException('"kid" invalid, unable to lookup correct key');
|
||||
}
|
||||
$key = $key[$header->kid];
|
||||
} else {
|
||||
throw new UnexpectedValueException('"kid" empty, unable to lookup correct key');
|
||||
}
|
||||
}
|
||||
|
||||
// Check the signature
|
||||
if (!static::verify("$headb64.$bodyb64", $sig, $key, $header->alg)) {
|
||||
throw new SignatureInvalidException('Signature verification failed');
|
||||
}
|
||||
|
||||
// Check if the nbf if it is defined. This is the time that the
|
||||
// token can actually be used. If it's not yet that time, abort.
|
||||
if (isset($payload->nbf) && $payload->nbf > ($timestamp + static::$leeway)) {
|
||||
throw new BeforeValidException(
|
||||
'Cannot handle token prior to ' . date(DateTime::ISO8601, $payload->nbf)
|
||||
);
|
||||
}
|
||||
|
||||
// Check that this token has been created before 'now'. This prevents
|
||||
// using tokens that have been created for later use (and haven't
|
||||
// correctly used the nbf claim).
|
||||
if (isset($payload->iat) && $payload->iat > ($timestamp + static::$leeway)) {
|
||||
throw new BeforeValidException(
|
||||
'Cannot handle token prior to ' . date(DateTime::ISO8601, $payload->iat)
|
||||
);
|
||||
}
|
||||
|
||||
// Check if this token has expired.
|
||||
if (isset($payload->exp) && ($timestamp - static::$leeway) >= $payload->exp) {
|
||||
throw new ExpiredException('Expired token');
|
||||
}
|
||||
|
||||
return $payload;
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts and signs a PHP object or array into a JWT string.
|
||||
*
|
||||
* @param object|array $payload PHP object or array
|
||||
* @param string $key The secret key.
|
||||
* If the algorithm used is asymmetric, this is the private key
|
||||
* @param string $alg The signing algorithm.
|
||||
* Supported algorithms are 'HS256', 'HS384', 'HS512' and 'RS256'
|
||||
* @param mixed $keyId
|
||||
* @param array $head An array with header elements to attach
|
||||
*
|
||||
* @return string A signed JWT
|
||||
*
|
||||
* @uses jsonEncode
|
||||
* @uses urlsafeB64Encode
|
||||
*/
|
||||
public static function encode($payload, $key, $alg = 'HS256', $keyId = null, $head = null)
|
||||
{
|
||||
$header = array('typ' => 'JWT', 'alg' => $alg);
|
||||
if ($keyId !== null) {
|
||||
$header['kid'] = $keyId;
|
||||
}
|
||||
if ( isset($head) && is_array($head) ) {
|
||||
$header = array_merge($head, $header);
|
||||
}
|
||||
$segments = array();
|
||||
$segments[] = static::urlsafeB64Encode(static::jsonEncode($header));
|
||||
$segments[] = static::urlsafeB64Encode(static::jsonEncode($payload));
|
||||
$signing_input = implode('.', $segments);
|
||||
|
||||
$signature = static::sign($signing_input, $key, $alg);
|
||||
$segments[] = static::urlsafeB64Encode($signature);
|
||||
|
||||
return implode('.', $segments);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sign a string with a given key and algorithm.
|
||||
*
|
||||
* @param string $msg The message to sign
|
||||
* @param string|resource $key The secret key
|
||||
* @param string $alg The signing algorithm.
|
||||
* Supported algorithms are 'HS256', 'HS384', 'HS512' and 'RS256'
|
||||
*
|
||||
* @return string An encrypted message
|
||||
*
|
||||
* @throws DomainException Unsupported algorithm was specified
|
||||
*/
|
||||
public static function sign($msg, $key, $alg = 'HS256')
|
||||
{
|
||||
if (empty(static::$supported_algs[$alg])) {
|
||||
throw new DomainException('Algorithm not supported');
|
||||
}
|
||||
list($function, $algorithm) = static::$supported_algs[$alg];
|
||||
switch($function) {
|
||||
case 'hash_hmac':
|
||||
return hash_hmac($algorithm, $msg, $key, true);
|
||||
case 'openssl':
|
||||
$signature = '';
|
||||
$success = openssl_sign($msg, $signature, $key, $algorithm);
|
||||
if (!$success) {
|
||||
throw new DomainException("OpenSSL unable to sign data");
|
||||
} else {
|
||||
return $signature;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Verify a signature with the message, key and method. Not all methods
|
||||
* are symmetric, so we must have a separate verify and sign method.
|
||||
*
|
||||
* @param string $msg The original message (header and body)
|
||||
* @param string $signature The original signature
|
||||
* @param string|resource $key For HS*, a string key works. for RS*, must be a resource of an openssl public key
|
||||
* @param string $alg The algorithm
|
||||
*
|
||||
* @return bool
|
||||
*
|
||||
* @throws DomainException Invalid Algorithm or OpenSSL failure
|
||||
*/
|
||||
private static function verify($msg, $signature, $key, $alg)
|
||||
{
|
||||
if (empty(static::$supported_algs[$alg])) {
|
||||
throw new DomainException('Algorithm not supported');
|
||||
}
|
||||
|
||||
list($function, $algorithm) = static::$supported_algs[$alg];
|
||||
switch($function) {
|
||||
case 'openssl':
|
||||
$success = openssl_verify($msg, $signature, $key, $algorithm);
|
||||
if ($success === 1) {
|
||||
return true;
|
||||
} elseif ($success === 0) {
|
||||
return false;
|
||||
}
|
||||
// returns 1 on success, 0 on failure, -1 on error.
|
||||
throw new DomainException(
|
||||
'OpenSSL error: ' . openssl_error_string()
|
||||
);
|
||||
case 'hash_hmac':
|
||||
default:
|
||||
$hash = hash_hmac($algorithm, $msg, $key, true);
|
||||
if (function_exists('hash_equals')) {
|
||||
return hash_equals($signature, $hash);
|
||||
}
|
||||
$len = min(static::safeStrlen($signature), static::safeStrlen($hash));
|
||||
|
||||
$status = 0;
|
||||
for ($i = 0; $i < $len; $i++) {
|
||||
$status |= (ord($signature[$i]) ^ ord($hash[$i]));
|
||||
}
|
||||
$status |= (static::safeStrlen($signature) ^ static::safeStrlen($hash));
|
||||
|
||||
return ($status === 0);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode a JSON string into a PHP object.
|
||||
*
|
||||
* @param string $input JSON string
|
||||
*
|
||||
* @return object Object representation of JSON string
|
||||
*
|
||||
* @throws DomainException Provided string was invalid JSON
|
||||
*/
|
||||
public static function jsonDecode($input)
|
||||
{
|
||||
if (version_compare(PHP_VERSION, '5.4.0', '>=') && !(defined('JSON_C_VERSION') && PHP_INT_SIZE > 4)) {
|
||||
/** In PHP >=5.4.0, json_decode() accepts an options parameter, that allows you
|
||||
* to specify that large ints (like Steam Transaction IDs) should be treated as
|
||||
* strings, rather than the PHP default behaviour of converting them to floats.
|
||||
*/
|
||||
$obj = json_decode($input, false, 512, JSON_BIGINT_AS_STRING);
|
||||
} else {
|
||||
/** Not all servers will support that, however, so for older versions we must
|
||||
* manually detect large ints in the JSON string and quote them (thus converting
|
||||
*them to strings) before decoding, hence the preg_replace() call.
|
||||
*/
|
||||
$max_int_length = strlen((string) PHP_INT_MAX) - 1;
|
||||
$json_without_bigints = preg_replace('/:\s*(-?\d{'.$max_int_length.',})/', ': "$1"', $input);
|
||||
$obj = json_decode($json_without_bigints);
|
||||
}
|
||||
|
||||
if (function_exists('json_last_error') && $errno = json_last_error()) {
|
||||
static::handleJsonError($errno);
|
||||
} elseif ($obj === null && $input !== 'null') {
|
||||
throw new DomainException('Null result with non-null input');
|
||||
}
|
||||
return $obj;
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode a PHP object into a JSON string.
|
||||
*
|
||||
* @param object|array $input A PHP object or array
|
||||
*
|
||||
* @return string JSON representation of the PHP object or array
|
||||
*
|
||||
* @throws DomainException Provided object could not be encoded to valid JSON
|
||||
*/
|
||||
public static function jsonEncode($input)
|
||||
{
|
||||
$json = json_encode($input);
|
||||
if (function_exists('json_last_error') && $errno = json_last_error()) {
|
||||
static::handleJsonError($errno);
|
||||
} elseif ($json === 'null' && $input !== null) {
|
||||
throw new DomainException('Null result with non-null input');
|
||||
}
|
||||
return $json;
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode a string with URL-safe Base64.
|
||||
*
|
||||
* @param string $input A Base64 encoded string
|
||||
*
|
||||
* @return string A decoded string
|
||||
*/
|
||||
public static function urlsafeB64Decode($input)
|
||||
{
|
||||
$remainder = strlen($input) % 4;
|
||||
if ($remainder) {
|
||||
$padlen = 4 - $remainder;
|
||||
$input .= str_repeat('=', $padlen);
|
||||
}
|
||||
return base64_decode(strtr($input, '-_', '+/'));
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode a string with URL-safe Base64.
|
||||
*
|
||||
* @param string $input The string you want encoded
|
||||
*
|
||||
* @return string The base64 encode of what you passed in
|
||||
*/
|
||||
public static function urlsafeB64Encode($input)
|
||||
{
|
||||
return str_replace('=', '', strtr(base64_encode($input), '+/', '-_'));
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper method to create a JSON error.
|
||||
*
|
||||
* @param int $errno An error number from json_last_error()
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
private static function handleJsonError($errno)
|
||||
{
|
||||
$messages = array(
|
||||
JSON_ERROR_DEPTH => 'Maximum stack depth exceeded',
|
||||
JSON_ERROR_STATE_MISMATCH => 'Invalid or malformed JSON',
|
||||
JSON_ERROR_CTRL_CHAR => 'Unexpected control character found',
|
||||
JSON_ERROR_SYNTAX => 'Syntax error, malformed JSON',
|
||||
JSON_ERROR_UTF8 => 'Malformed UTF-8 characters' //PHP >= 5.3.3
|
||||
);
|
||||
throw new DomainException(
|
||||
isset($messages[$errno])
|
||||
? $messages[$errno]
|
||||
: 'Unknown JSON error: ' . $errno
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the number of bytes in cryptographic strings.
|
||||
*
|
||||
* @param string
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
private static function safeStrlen($str)
|
||||
{
|
||||
if (function_exists('mb_strlen')) {
|
||||
return mb_strlen($str, '8bit');
|
||||
}
|
||||
return strlen($str);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
<?php
|
||||
namespace Firebase\JWT;
|
||||
|
||||
class SignatureInvalidException extends \UnexpectedValueException
|
||||
{
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue