diff --git a/bin/generate_jwt.php b/bin/generate_jwt.php index 0434270..5a44e39 100755 --- a/bin/generate_jwt.php +++ b/bin/generate_jwt.php @@ -7,7 +7,7 @@ if (file_exists(__DIR__ . '/../vendor/autoload.php')) { require __DIR__ . '/../../../../vendor/autoload.php'; } -use Firebase\JWT\JWT; +use Opf\Vendor\Firebase\JWT\JWT; /** * A function that prints the usage help message to standard output diff --git a/composer.json b/composer.json index 9cbcaa3..af233a3 100644 --- a/composer.json +++ b/composer.json @@ -8,16 +8,26 @@ "php": "^7.4", "slim/php-view": "^3.1", "monolog/monolog": "^2.4", - "tuupola/slim-jwt-auth": "^3.6", "ramsey/uuid": "^4.2", "slim/psr7": "^1.5", - "php-di/php-di": "^6.3" + "php-di/php-di": "^6.3", + "firebase/php-jwt": "^6.3" }, "autoload": { "psr-4": { "Opf\\": "src/" } }, + "scripts": { + "post-install-cmd": [ + "\"vendor/bin/mozart\" compose", + "composer dump-autoload" + ], + "post-update-cmd": [ + "\"vendor/bin/mozart\" compose", + "composer dump-autoload" + ] + }, "authors": [ { "name": "audriga", @@ -26,6 +36,19 @@ ], "require-dev": { "phpunit/phpunit": "^9.5", - "squizlabs/php_codesniffer": "^3.6" + "squizlabs/php_codesniffer": "^3.6", + "coenjacobs/mozart": "^0.7.1" + }, + "extra": { + "mozart": { + "dep_namespace": "Opf\\Vendor\\", + "dep_directory": "/src/Vendor/", + "classmap_directory": "/classes/vendor/", + "classmap_prefix": "Vendor_", + "packages": [ + "firebase/php-jwt" + ], + "delete_vendor_directories": true + } } } diff --git a/composer.lock b/composer.lock index ad07d83..aae8463 100644 --- a/composer.lock +++ b/composer.lock @@ -4,7 +4,7 @@ "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies", "This file is @generated automatically" ], - "content-hash": "82173fe14187da8a6dbfc0213f0bfb5a", + "content-hash": "21f0fec5e2a7053949aca81db1867280", "packages": [ { "name": "brick/math", @@ -215,23 +215,28 @@ }, { "name": "firebase/php-jwt", - "version": "v5.5.1", + "version": "v6.3.2", "source": { "type": "git", "url": "https://github.com/firebase/php-jwt.git", - "reference": "83b609028194aa042ea33b5af2d41a7427de80e6" + "reference": "ea7dda77098b96e666c5ef382452f94841e439cd" }, "dist": { "type": "zip", - "url": "https://api.github.com/repos/firebase/php-jwt/zipball/83b609028194aa042ea33b5af2d41a7427de80e6", - "reference": "83b609028194aa042ea33b5af2d41a7427de80e6", + "url": "https://api.github.com/repos/firebase/php-jwt/zipball/ea7dda77098b96e666c5ef382452f94841e439cd", + "reference": "ea7dda77098b96e666c5ef382452f94841e439cd", "shasum": "" }, "require": { - "php": ">=5.3.0" + "php": "^7.1||^8.0" }, "require-dev": { - "phpunit/phpunit": ">=4.8 <=9" + "guzzlehttp/guzzle": "^6.5||^7.4", + "phpspec/prophecy-phpunit": "^1.1", + "phpunit/phpunit": "^7.5||^9.5", + "psr/cache": "^1.0||^2.0", + "psr/http-client": "^1.0", + "psr/http-factory": "^1.0" }, "suggest": { "paragonie/sodium_compat": "Support EdDSA (Ed25519) signatures when libsodium is not present" @@ -266,9 +271,9 @@ ], "support": { "issues": "https://github.com/firebase/php-jwt/issues", - "source": "https://github.com/firebase/php-jwt/tree/v5.5.1" + "source": "https://github.com/firebase/php-jwt/tree/v6.3.2" }, - "time": "2021-11-08T20:18:51+00:00" + "time": "2022-12-19T17:10:46+00:00" }, { "name": "illuminate/collections", @@ -3013,211 +3018,6 @@ ], "time": "2021-08-17T14:20:01+00:00" }, - { - "name": "tuupola/callable-handler", - "version": "1.1.0", - "source": { - "type": "git", - "url": "https://github.com/tuupola/callable-handler.git", - "reference": "0bc7b88630ca753de9aba8f411046856f5ca6f8c" - }, - "dist": { - "type": "zip", - "url": "https://api.github.com/repos/tuupola/callable-handler/zipball/0bc7b88630ca753de9aba8f411046856f5ca6f8c", - "reference": "0bc7b88630ca753de9aba8f411046856f5ca6f8c", - "shasum": "" - }, - "require": { - "php": "^7.1|^8.0", - "psr/http-server-middleware": "^1.0" - }, - "require-dev": { - "overtrue/phplint": "^1.0", - "phpunit/phpunit": "^7.0|^8.0|^9.0", - "squizlabs/php_codesniffer": "^3.2", - "tuupola/http-factory": "^0.4.0|^1.0", - "zendframework/zend-diactoros": "^1.6.0|^2.0" - }, - "type": "library", - "autoload": { - "psr-4": { - "Tuupola\\Middleware\\": "src" - } 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- "keywords": [ - "http", - "psr-17", - "psr-7" - ], - "support": { - "issues": "https://github.com/tuupola/http-factory/issues", - "source": "https://github.com/tuupola/http-factory/tree/1.4.0" - }, - "funding": [ - { - "url": "https://github.com/tuupola", - "type": "github" - } - ], - "time": "2021-09-14T12:46:25+00:00" - }, - { - "name": "tuupola/slim-jwt-auth", - "version": "3.6.0", - "source": { - "type": "git", - "url": "https://github.com/tuupola/slim-jwt-auth.git", - "reference": "d9ed8bca77a0ef2a95ab48e65ddc26073b99c5ff" - }, - "dist": { - "type": "zip", - "url": "https://api.github.com/repos/tuupola/slim-jwt-auth/zipball/d9ed8bca77a0ef2a95ab48e65ddc26073b99c5ff", - "reference": "d9ed8bca77a0ef2a95ab48e65ddc26073b99c5ff", - "shasum": "" - }, - "require": { - "firebase/php-jwt": "^3.0|^4.0|^5.0", - "php": "^7.1|^8.0", - "psr/http-message": "^1.0", - "psr/http-server-middleware": "^1.0", - "psr/log": "^1.0|^2.0|^3.0", - "tuupola/callable-handler": "^0.3.0|^0.4.0|^1.0", - "tuupola/http-factory": "^0.4.0|^1.0.2" - }, - "require-dev": { - "equip/dispatch": "^2.0", - "laminas/laminas-diactoros": "^2.0", - "overtrue/phplint": "^1.0", - "phpstan/phpstan": "^0.12.43", - "phpunit/phpunit": "^7.0|^8.0|^9.0", - "squizlabs/php_codesniffer": "^3.4" - }, - "type": "library", - "extra": { - "branch-alias": { - "dev-3.x": "3.0.x-dev" - } - }, - "autoload": { - "psr-4": { - "Tuupola\\Middleware\\": "src" - } - }, - "notification-url": "https://packagist.org/downloads/", - "license": [ - "MIT" - ], - "authors": [ - { - "name": "Mika Tuupola", - "email": "tuupola@appelsiini.net", - "homepage": "https://appelsiini.net/", - "role": "Developer" - } - ], - "description": "PSR-7 and PSR-15 JWT Authentication Middleware", - "homepage": "https://github.com/tuupola/slim-jwt-auth", - "keywords": [ - "auth", - "json", - "jwt", - "middleware", - "psr-15", - "psr-7" - ], - "support": { - "issues": "https://github.com/tuupola/slim-jwt-auth/issues", - "source": 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}, + "bin": [ + "bin/mozart" + ], + "type": "library", + "autoload": { + "psr-4": { + "CoenJacobs\\Mozart\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Coen Jacobs", + "email": "coenjacobs@gmail.com" + } + ], + "description": "Composes all dependencies as a package inside a WordPress plugin", + "support": { + "issues": "https://github.com/coenjacobs/mozart/issues", + "source": "https://github.com/coenjacobs/mozart/tree/0.7.1" + }, + "funding": [ + { + "url": "https://github.com/coenjacobs", + "type": "github" + } + ], + "time": "2021-02-02T21:37:03+00:00" + }, { "name": "doctrine/instantiator", "version": "1.4.1", @@ -3364,6 +3222,156 @@ ], "time": "2022-03-03T08:28:38+00:00" }, + { + "name": "league/flysystem", + "version": "1.1.10", + "source": { + "type": "git", + "url": "https://github.com/thephpleague/flysystem.git", + "reference": "3239285c825c152bcc315fe0e87d6b55f5972ed1" + }, + "dist": { + 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"league/flysystem-rackspace": "Allows you to use Rackspace Cloud Files", + "league/flysystem-sftp": "Allows you to use SFTP server storage via phpseclib", + "league/flysystem-webdav": "Allows you to use WebDAV storage", + "league/flysystem-ziparchive": "Allows you to use ZipArchive adapter", + "spatie/flysystem-dropbox": "Allows you to use Dropbox storage", + "srmklive/flysystem-dropbox-v2": "Allows you to use Dropbox storage for PHP 5 applications" + }, + "type": "library", + "extra": { + "branch-alias": { + "dev-master": "1.1-dev" + } + }, + "autoload": { + "psr-4": { + "League\\Flysystem\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Frank de Jonge", + "email": "info@frenky.net" + } + ], + "description": "Filesystem abstraction: Many filesystems, one API.", + "keywords": [ + "Cloud Files", + "WebDAV", + "abstraction", + "aws", + "cloud", + "copy.com", + "dropbox", + "file systems", + "files", + "filesystem", + "filesystems", + "ftp", + "rackspace", + "remote", + "s3", + "sftp", + "storage" + ], + "support": { + "issues": "https://github.com/thephpleague/flysystem/issues", + "source": "https://github.com/thephpleague/flysystem/tree/1.1.10" + }, + "funding": [ + { + "url": "https://offset.earth/frankdejonge", + "type": "other" + } + ], + "time": "2022-10-04T09:16:37+00:00" + }, + { + "name": "league/mime-type-detection", + "version": "1.11.0", + "source": { + "type": "git", + "url": "https://github.com/thephpleague/mime-type-detection.git", + "reference": "ff6248ea87a9f116e78edd6002e39e5128a0d4dd" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/thephpleague/mime-type-detection/zipball/ff6248ea87a9f116e78edd6002e39e5128a0d4dd", + "reference": "ff6248ea87a9f116e78edd6002e39e5128a0d4dd", + "shasum": "" + }, + "require": { + "ext-fileinfo": "*", + "php": "^7.2 || ^8.0" + }, + "require-dev": { + "friendsofphp/php-cs-fixer": "^3.2", + "phpstan/phpstan": "^0.12.68", + "phpunit/phpunit": "^8.5.8 || ^9.3" + }, + "type": "library", + "autoload": { + "psr-4": { + "League\\MimeTypeDetection\\": "src" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Frank de Jonge", + "email": "info@frankdejonge.nl" + } + ], + "description": "Mime-type detection for Flysystem", + "support": { + "issues": "https://github.com/thephpleague/mime-type-detection/issues", + "source": "https://github.com/thephpleague/mime-type-detection/tree/1.11.0" + }, + "funding": [ + { + "url": "https://github.com/frankdejonge", + "type": "github" + }, + { + "url": "https://tidelift.com/funding/github/packagist/league/flysystem", + "type": "tidelift" + } + ], + "time": "2022-04-17T13:12:02+00:00" + }, { "name": "myclabs/deep-copy", "version": "1.11.0", @@ -5258,6 +5266,69 @@ }, "time": "2021-12-12T21:44:58+00:00" }, + { + "name": "symfony/finder", + "version": "v5.4.17", + "source": { + "type": "git", + "url": "https://github.com/symfony/finder.git", + "reference": "40c08632019838dfb3350f18cf5563b8080055fc" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/symfony/finder/zipball/40c08632019838dfb3350f18cf5563b8080055fc", + "reference": "40c08632019838dfb3350f18cf5563b8080055fc", + "shasum": "" + }, + "require": { + "php": ">=7.2.5", + "symfony/deprecation-contracts": "^2.1|^3", + "symfony/polyfill-php80": "^1.16" + }, + "type": "library", + "autoload": { + "psr-4": { + "Symfony\\Component\\Finder\\": "" + }, + "exclude-from-classmap": [ + "/Tests/" + ] + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Fabien Potencier", + "email": "fabien@symfony.com" + }, + { + "name": "Symfony Community", + "homepage": "https://symfony.com/contributors" + } + ], + "description": "Finds files and directories via an intuitive fluent interface", + "homepage": "https://symfony.com", + "support": { + "source": "https://github.com/symfony/finder/tree/v5.4.17" + }, + "funding": [ + { + "url": "https://symfony.com/sponsor", + "type": "custom" + }, + { + "url": "https://github.com/fabpot", + "type": "github" + }, + { + "url": "https://tidelift.com/funding/github/packagist/symfony/symfony", + "type": "tidelift" + } + ], + "time": "2022-12-22T10:31:03+00:00" + }, { "name": "theseer/tokenizer", "version": "1.2.1", diff --git a/src/Dependencies/dependencies.php b/src/Dependencies/dependencies.php index ddd6427..5de73b6 100644 --- a/src/Dependencies/dependencies.php +++ b/src/Dependencies/dependencies.php @@ -6,7 +6,6 @@ use Opf\Controllers\Controller; use Opf\Util\Util; use Psr\Container\ContainerInterface; use Psr\Http\Message\ResponseInterface; -use Tuupola\Middleware\JwtAuthentication; return [ // Monolog @@ -18,37 +17,6 @@ return [ return $logger; }, - // JWT - 'JwtAuthentication' => function (ContainerInterface $c) { - $config = Util::getConfigFile(); - $settings = $config['jwt']; - $settings["logger"] = $c->get(Monolog\Logger::class); - $settings["attribute"] = "jwt"; - - // Don't ask for JWT when trying to obtain one - $basePath = ""; - if (isset($config) && !empty($config)) { - if (isset($config["basePath"]) && !empty($config["basePath"])) { - $basePath = $config["basePath"]; - } - } - $settings["ignore"] = [$basePath . "/jwt"]; - - if (!isset($settings['error'])) { - $settings["error"] = function ( - ResponseInterface $response, - $arguments - ) { - $data["status"] = "error"; - $data["message"] = $arguments["message"]; - return $response - ->withHeader("Content-Type", "application/json") - ->getBody()->write(json_encode($data, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT)); - }; - } - return new JwtAuthentication($settings); - }, - // Controllers Controller::class => function (ContainerInterface $c) { return new Controller($c); diff --git a/src/Util/Authentication/SimpleBearerAuthenticator.php b/src/Util/Authentication/SimpleBearerAuthenticator.php index 60a8138..fcead6a 100644 --- a/src/Util/Authentication/SimpleBearerAuthenticator.php +++ b/src/Util/Authentication/SimpleBearerAuthenticator.php @@ -3,8 +3,8 @@ namespace Opf\Util\Authentication; use Exception; -use Firebase\JWT\JWT; -use Firebase\JWT\Key; +use Opf\Vendor\Firebase\JWT\JWT; +use Opf\Vendor\Firebase\JWT\Key; use Opf\Util\Util; use Psr\Container\ContainerInterface; diff --git a/src/Vendor/Firebase/JWT/BeforeValidException.php b/src/Vendor/Firebase/JWT/BeforeValidException.php new file mode 100644 index 0000000..82dc866 --- /dev/null +++ b/src/Vendor/Firebase/JWT/BeforeValidException.php @@ -0,0 +1,7 @@ + + */ +class CachedKeySet implements ArrayAccess +{ + /** + * @var string + */ + private $jwksUri; + /** + * @var ClientInterface + */ + private $httpClient; + /** + * @var RequestFactoryInterface + */ + private $httpFactory; + /** + * @var CacheItemPoolInterface + */ + private $cache; + /** + * @var ?int + */ + private $expiresAfter; + /** + * @var ?CacheItemInterface + */ + private $cacheItem; + /** + * @var array + */ + private $keySet; + /** + * @var string + */ + private $cacheKey; + /** + * @var string + */ + private $cacheKeyPrefix = 'jwks'; + /** + * @var int + */ + private $maxKeyLength = 64; + /** + * @var bool + */ + private $rateLimit; + /** + * @var string + */ + private $rateLimitCacheKey; + /** + * @var int + */ + private $maxCallsPerMinute = 10; + /** + * @var string|null + */ + private $defaultAlg; + + public function __construct( + string $jwksUri, + ClientInterface $httpClient, + RequestFactoryInterface $httpFactory, + CacheItemPoolInterface $cache, + int $expiresAfter = null, + bool $rateLimit = false, + string $defaultAlg = null + ) { + $this->jwksUri = $jwksUri; + $this->httpClient = $httpClient; + $this->httpFactory = $httpFactory; + $this->cache = $cache; + $this->expiresAfter = $expiresAfter; + $this->rateLimit = $rateLimit; + $this->defaultAlg = $defaultAlg; + $this->setCacheKeys(); + } + + /** + * @param string $keyId + * @return Key + */ + public function offsetGet($keyId): Key + { + if (!$this->keyIdExists($keyId)) { + throw new OutOfBoundsException('Key ID not found'); + } + return $this->keySet[$keyId]; + } + + /** + * @param string $keyId + * @return bool + */ + public function offsetExists($keyId): bool + { + return $this->keyIdExists($keyId); + } + + /** + * @param string $offset + * @param Key $value + */ + public function offsetSet($offset, $value): void + { + throw new LogicException('Method not implemented'); + } + + /** + * @param string $offset + */ + public function offsetUnset($offset): void + { + throw new LogicException('Method not implemented'); + } + + private function keyIdExists(string $keyId): bool + { + if (null === $this->keySet) { + $item = $this->getCacheItem(); + // Try to load keys from cache + if ($item->isHit()) { + // item found! Return it + $jwks = $item->get(); + $this->keySet = JWK::parseKeySet(json_decode($jwks, true), $this->defaultAlg); + } + } + + if (!isset($this->keySet[$keyId])) { + if ($this->rateLimitExceeded()) { + return false; + } + $request = $this->httpFactory->createRequest('GET', $this->jwksUri); + $jwksResponse = $this->httpClient->sendRequest($request); + $jwks = (string) $jwksResponse->getBody(); + $this->keySet = JWK::parseKeySet(json_decode($jwks, true), $this->defaultAlg); + + if (!isset($this->keySet[$keyId])) { + return false; + } + + $item = $this->getCacheItem(); + $item->set($jwks); + if ($this->expiresAfter) { + $item->expiresAfter($this->expiresAfter); + } + $this->cache->save($item); + } + + return true; + } + + private function rateLimitExceeded(): bool + { + if (!$this->rateLimit) { + return false; + } + + $cacheItem = $this->cache->getItem($this->rateLimitCacheKey); + if (!$cacheItem->isHit()) { + $cacheItem->expiresAfter(1); // # of calls are cached each minute + } + + $callsPerMinute = (int) $cacheItem->get(); + if (++$callsPerMinute > $this->maxCallsPerMinute) { + return true; + } + $cacheItem->set($callsPerMinute); + $this->cache->save($cacheItem); + return false; + } + + private function getCacheItem(): CacheItemInterface + { + if (\is_null($this->cacheItem)) { + $this->cacheItem = $this->cache->getItem($this->cacheKey); + } + + return $this->cacheItem; + } + + private function setCacheKeys(): void + { + if (empty($this->jwksUri)) { + throw new RuntimeException('JWKS URI is empty'); + } + + // ensure we do not have illegal characters + $key = preg_replace('|[^a-zA-Z0-9_\.!]|', '', $this->jwksUri); + + // add prefix + $key = $this->cacheKeyPrefix . $key; + + // Hash keys if they exceed $maxKeyLength of 64 + if (\strlen($key) > $this->maxKeyLength) { + $key = substr(hash('sha256', $key), 0, $this->maxKeyLength); + } + + $this->cacheKey = $key; + + if ($this->rateLimit) { + // add prefix + $rateLimitKey = $this->cacheKeyPrefix . 'ratelimit' . $key; + + // Hash keys if they exceed $maxKeyLength of 64 + if (\strlen($rateLimitKey) > $this->maxKeyLength) { + $rateLimitKey = substr(hash('sha256', $rateLimitKey), 0, $this->maxKeyLength); + } + + $this->rateLimitCacheKey = $rateLimitKey; + } + } +} diff --git a/src/Vendor/Firebase/JWT/ExpiredException.php b/src/Vendor/Firebase/JWT/ExpiredException.php new file mode 100644 index 0000000..c207e9e --- /dev/null +++ b/src/Vendor/Firebase/JWT/ExpiredException.php @@ -0,0 +1,7 @@ + + * @license http://opensource.org/licenses/BSD-3-Clause 3-clause BSD + * @link https://github.com/firebase/php-jwt + */ +class JWK +{ + private const OID = '1.2.840.10045.2.1'; + private const ASN1_OBJECT_IDENTIFIER = 0x06; + private const ASN1_SEQUENCE = 0x10; // also defined in JWT + private const ASN1_BIT_STRING = 0x03; + private const EC_CURVES = [ + 'P-256' => '1.2.840.10045.3.1.7', // Len: 64 + // 'P-384' => '1.3.132.0.34', // Len: 96 (not yet supported) + // 'P-521' => '1.3.132.0.35', // Len: 132 (not supported) + ]; + + /** + * Parse a set of JWK keys + * + * @param array $jwks The JSON Web Key Set as an associative array + * @param string $defaultAlg The algorithm for the Key object if "alg" is not set in the + * JSON Web Key Set + * + * @return array An associative array of key IDs (kid) to Key objects + * + * @throws InvalidArgumentException Provided JWK Set is empty + * @throws UnexpectedValueException Provided JWK Set was invalid + * @throws DomainException OpenSSL failure + * + * @uses parseKey + */ + public static function parseKeySet(array $jwks, string $defaultAlg = null): array + { + $keys = []; + + if (!isset($jwks['keys'])) { + throw new UnexpectedValueException('"keys" member must exist in the JWK Set'); + } + + if (empty($jwks['keys'])) { + throw new InvalidArgumentException('JWK Set did not contain any keys'); + } + + foreach ($jwks['keys'] as $k => $v) { + $kid = isset($v['kid']) ? $v['kid'] : $k; + if ($key = self::parseKey($v, $defaultAlg)) { + $keys[(string) $kid] = $key; + } + } + + if (0 === \count($keys)) { + throw new UnexpectedValueException('No supported algorithms found in JWK Set'); + } + + return $keys; + } + + /** + * Parse a JWK key + * + * @param array $jwk An individual JWK + * @param string $defaultAlg The algorithm for the Key object if "alg" is not set in the + * JSON Web Key Set + * + * @return Key The key object for the JWK + * + * @throws InvalidArgumentException Provided JWK is empty + * @throws UnexpectedValueException Provided JWK was invalid + * @throws DomainException OpenSSL failure + * + * @uses createPemFromModulusAndExponent + */ + public static function parseKey(array $jwk, string $defaultAlg = null): ?Key + { + if (empty($jwk)) { + throw new InvalidArgumentException('JWK must not be empty'); + } + + if (!isset($jwk['kty'])) { + throw new UnexpectedValueException('JWK must contain a "kty" parameter'); + } + + if (!isset($jwk['alg'])) { + if (\is_null($defaultAlg)) { + // The "alg" parameter is optional in a KTY, but an algorithm is required + // for parsing in this library. Use the $defaultAlg parameter when parsing the + // key set in order to prevent this error. + // @see https://datatracker.ietf.org/doc/html/rfc7517#section-4.4 + throw new UnexpectedValueException('JWK must contain an "alg" parameter'); + } + $jwk['alg'] = $defaultAlg; + } + + switch ($jwk['kty']) { + case 'RSA': + if (!empty($jwk['d'])) { + throw new UnexpectedValueException('RSA private keys are not supported'); + } + if (!isset($jwk['n']) || !isset($jwk['e'])) { + throw new UnexpectedValueException('RSA keys must contain values for both "n" and "e"'); + } + + $pem = self::createPemFromModulusAndExponent($jwk['n'], $jwk['e']); + $publicKey = \openssl_pkey_get_public($pem); + if (false === $publicKey) { + throw new DomainException( + 'OpenSSL error: ' . \openssl_error_string() + ); + } + return new Key($publicKey, $jwk['alg']); + case 'EC': + if (isset($jwk['d'])) { + // The key is actually a private key + throw new UnexpectedValueException('Key data must be for a public key'); + } + + if (empty($jwk['crv'])) { + throw new UnexpectedValueException('crv not set'); + } + + if (!isset(self::EC_CURVES[$jwk['crv']])) { + throw new DomainException('Unrecognised or unsupported EC curve'); + } + + if (empty($jwk['x']) || empty($jwk['y'])) { + throw new UnexpectedValueException('x and y not set'); + } + + $publicKey = self::createPemFromCrvAndXYCoordinates($jwk['crv'], $jwk['x'], $jwk['y']); + return new Key($publicKey, $jwk['alg']); + default: + // Currently only RSA is supported + break; + } + + return null; + } + + /** + * Converts the EC JWK values to pem format. + * + * @param string $crv The EC curve (only P-256 is supported) + * @param string $x The EC x-coordinate + * @param string $y The EC y-coordinate + * + * @return string + */ + private static function createPemFromCrvAndXYCoordinates(string $crv, string $x, string $y): string + { + $pem = + self::encodeDER( + self::ASN1_SEQUENCE, + self::encodeDER( + self::ASN1_SEQUENCE, + self::encodeDER( + self::ASN1_OBJECT_IDENTIFIER, + self::encodeOID(self::OID) + ) + . self::encodeDER( + self::ASN1_OBJECT_IDENTIFIER, + self::encodeOID(self::EC_CURVES[$crv]) + ) + ) . + self::encodeDER( + self::ASN1_BIT_STRING, + \chr(0x00) . \chr(0x04) + . JWT::urlsafeB64Decode($x) + . JWT::urlsafeB64Decode($y) + ) + ); + + return sprintf( + "-----BEGIN PUBLIC KEY-----\n%s\n-----END PUBLIC KEY-----\n", + wordwrap(base64_encode($pem), 64, "\n", true) + ); + } + + /** + * Create a public key represented in PEM format from RSA modulus and exponent information + * + * @param string $n The RSA modulus encoded in Base64 + * @param string $e The RSA exponent encoded in Base64 + * + * @return string The RSA public key represented in PEM format + * + * @uses encodeLength + */ + private static function createPemFromModulusAndExponent( + string $n, + string $e + ): string { + $mod = JWT::urlsafeB64Decode($n); + $exp = JWT::urlsafeB64Decode($e); + + $modulus = \pack('Ca*a*', 2, self::encodeLength(\strlen($mod)), $mod); + $publicExponent = \pack('Ca*a*', 2, self::encodeLength(\strlen($exp)), $exp); + + $rsaPublicKey = \pack( + 'Ca*a*a*', + 48, + self::encodeLength(\strlen($modulus) + \strlen($publicExponent)), + $modulus, + $publicExponent + ); + + // sequence(oid(1.2.840.113549.1.1.1), null)) = rsaEncryption. + $rsaOID = \pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA + $rsaPublicKey = \chr(0) . $rsaPublicKey; + $rsaPublicKey = \chr(3) . self::encodeLength(\strlen($rsaPublicKey)) . $rsaPublicKey; + + $rsaPublicKey = \pack( + 'Ca*a*', + 48, + self::encodeLength(\strlen($rsaOID . $rsaPublicKey)), + $rsaOID . $rsaPublicKey + ); + + return "-----BEGIN PUBLIC KEY-----\r\n" . + \chunk_split(\base64_encode($rsaPublicKey), 64) . + '-----END PUBLIC KEY-----'; + } + + /** + * DER-encode the length + * + * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See + * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. + * + * @param int $length + * @return string + */ + private static function encodeLength(int $length): string + { + if ($length <= 0x7F) { + return \chr($length); + } + + $temp = \ltrim(\pack('N', $length), \chr(0)); + + return \pack('Ca*', 0x80 | \strlen($temp), $temp); + } + + /** + * Encodes a value into a DER object. + * Also defined in Opf\Vendor\Firebase\JWT\JWT + * + * @param int $type DER tag + * @param string $value the value to encode + * @return string the encoded object + */ + private static function encodeDER(int $type, string $value): string + { + $tag_header = 0; + if ($type === self::ASN1_SEQUENCE) { + $tag_header |= 0x20; + } + + // Type + $der = \chr($tag_header | $type); + + // Length + $der .= \chr(\strlen($value)); + + return $der . $value; + } + + /** + * Encodes a string into a DER-encoded OID. + * + * @param string $oid the OID string + * @return string the binary DER-encoded OID + */ + private static function encodeOID(string $oid): string + { + $octets = explode('.', $oid); + + // Get the first octet + $first = (int) array_shift($octets); + $second = (int) array_shift($octets); + $oid = \chr($first * 40 + $second); + + // Iterate over subsequent octets + foreach ($octets as $octet) { + if ($octet == 0) { + $oid .= \chr(0x00); + continue; + } + $bin = ''; + + while ($octet) { + $bin .= \chr(0x80 | ($octet & 0x7f)); + $octet >>= 7; + } + $bin[0] = $bin[0] & \chr(0x7f); + + // Convert to big endian if necessary + if (pack('V', 65534) == pack('L', 65534)) { + $oid .= strrev($bin); + } else { + $oid .= $bin; + } + } + + return $oid; + } +} diff --git a/src/Vendor/Firebase/JWT/JWT.php b/src/Vendor/Firebase/JWT/JWT.php new file mode 100644 index 0000000..3e51c47 --- /dev/null +++ b/src/Vendor/Firebase/JWT/JWT.php @@ -0,0 +1,628 @@ + + * @author Anant Narayanan + * @license http://opensource.org/licenses/BSD-3-Clause 3-clause BSD + * @link https://github.com/firebase/php-jwt + */ +class JWT +{ + private const ASN1_INTEGER = 0x02; + private const ASN1_SEQUENCE = 0x10; + private const ASN1_BIT_STRING = 0x03; + + /** + * When checking nbf, iat or expiration times, + * we want to provide some extra leeway time to + * account for clock skew. + * + * @var int + */ + 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. + * + * @var ?int + */ + public static $timestamp = null; + + /** + * @var array + */ + public static $supported_algs = [ + 'ES384' => ['openssl', 'SHA384'], + 'ES256' => ['openssl', 'SHA256'], + 'HS256' => ['hash_hmac', 'SHA256'], + 'HS384' => ['hash_hmac', 'SHA384'], + 'HS512' => ['hash_hmac', 'SHA512'], + 'RS256' => ['openssl', 'SHA256'], + 'RS384' => ['openssl', 'SHA384'], + 'RS512' => ['openssl', 'SHA512'], + 'EdDSA' => ['sodium_crypto', 'EdDSA'], + ]; + + /** + * Decodes a JWT string into a PHP object. + * + * @param string $jwt The JWT + * @param Key|array $keyOrKeyArray The Key or associative array of key IDs (kid) to Key objects. + * If the algorithm used is asymmetric, this is the public key + * Each Key object contains an algorithm and matching key. + * Supported algorithms are 'ES384','ES256', 'HS256', 'HS384', + * 'HS512', 'RS256', 'RS384', and 'RS512' + * + * @return stdClass The JWT's payload as a PHP object + * + * @throws InvalidArgumentException Provided key/key-array was empty or malformed + * @throws DomainException Provided JWT is malformed + * @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( + string $jwt, + $keyOrKeyArray + ): stdClass { + // Validate JWT + $timestamp = \is_null(static::$timestamp) ? \time() : static::$timestamp; + + if (empty($keyOrKeyArray)) { + 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; + $headerRaw = static::urlsafeB64Decode($headb64); + if (null === ($header = static::jsonDecode($headerRaw))) { + throw new UnexpectedValueException('Invalid header encoding'); + } + $payloadRaw = static::urlsafeB64Decode($bodyb64); + if (null === ($payload = static::jsonDecode($payloadRaw))) { + throw new UnexpectedValueException('Invalid claims encoding'); + } + if (\is_array($payload)) { + // prevent PHP Fatal Error in edge-cases when payload is empty array + $payload = (object) $payload; + } + if (!$payload instanceof stdClass) { + throw new UnexpectedValueException('Payload must be a JSON object'); + } + $sig = static::urlsafeB64Decode($cryptob64); + if (empty($header->alg)) { + throw new UnexpectedValueException('Empty algorithm'); + } + if (empty(static::$supported_algs[$header->alg])) { + throw new UnexpectedValueException('Algorithm not supported'); + } + + $key = self::getKey($keyOrKeyArray, property_exists($header, 'kid') ? $header->kid : null); + + // Check the algorithm + if (!self::constantTimeEquals($key->getAlgorithm(), $header->alg)) { + // See issue #351 + throw new UnexpectedValueException('Incorrect key for this algorithm'); + } + if ($header->alg === 'ES256' || $header->alg === 'ES384') { + // OpenSSL expects an ASN.1 DER sequence for ES256/ES384 signatures + $sig = self::signatureToDER($sig); + } + if (!self::verify("{$headb64}.{$bodyb64}", $sig, $key->getKeyMaterial(), $header->alg)) { + throw new SignatureInvalidException('Signature verification failed'); + } + + // Check the nbf if it is defined. This is the time that the + // token can actually be used. If it's not yet that time, abort. + if (isset($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 array into a JWT string. + * + * @param array $payload PHP array + * @param string|resource|OpenSSLAsymmetricKey|OpenSSLCertificate $key The secret key. + * @param string $alg Supported algorithms are 'ES384','ES256', 'HS256', 'HS384', + * 'HS512', 'RS256', 'RS384', and 'RS512' + * @param string $keyId + * @param array $head An array with header elements to attach + * + * @return string A signed JWT + * + * @uses jsonEncode + * @uses urlsafeB64Encode + */ + public static function encode( + array $payload, + $key, + string $alg, + string $keyId = null, + array $head = null + ): string { + $header = ['typ' => 'JWT', 'alg' => $alg]; + if ($keyId !== null) { + $header['kid'] = $keyId; + } + if (isset($head) && \is_array($head)) { + $header = \array_merge($head, $header); + } + $segments = []; + $segments[] = static::urlsafeB64Encode((string) static::jsonEncode($header)); + $segments[] = static::urlsafeB64Encode((string) static::jsonEncode($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|OpenSSLAsymmetricKey|OpenSSLCertificate $key The secret key. + * @param string $alg Supported algorithms are 'ES384','ES256', 'HS256', 'HS384', + * 'HS512', 'RS256', 'RS384', and 'RS512' + * + * @return string An encrypted message + * + * @throws DomainException Unsupported algorithm or bad key was specified + */ + public static function sign( + string $msg, + $key, + string $alg + ): string { + if (empty(static::$supported_algs[$alg])) { + throw new DomainException('Algorithm not supported'); + } + list($function, $algorithm) = static::$supported_algs[$alg]; + switch ($function) { + case 'hash_hmac': + if (!\is_string($key)) { + throw new InvalidArgumentException('key must be a string when using hmac'); + } + return \hash_hmac($algorithm, $msg, $key, true); + case 'openssl': + $signature = ''; + $success = \openssl_sign($msg, $signature, $key, $algorithm); // @phpstan-ignore-line + if (!$success) { + throw new DomainException('OpenSSL unable to sign data'); + } + if ($alg === 'ES256') { + $signature = self::signatureFromDER($signature, 256); + } elseif ($alg === 'ES384') { + $signature = self::signatureFromDER($signature, 384); + } + return $signature; + case 'sodium_crypto': + if (!\function_exists('sodium_crypto_sign_detached')) { + throw new DomainException('libsodium is not available'); + } + if (!\is_string($key)) { + throw new InvalidArgumentException('key must be a string when using EdDSA'); + } + try { + // The last non-empty line is used as the key. + $lines = array_filter(explode("\n", $key)); + $key = base64_decode((string) end($lines)); + return sodium_crypto_sign_detached($msg, $key); + } catch (Exception $e) { + throw new DomainException($e->getMessage(), 0, $e); + } + } + + throw new DomainException('Algorithm not supported'); + } + + /** + * 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|OpenSSLAsymmetricKey|OpenSSLCertificate $keyMaterial For HS*, a string key works. for RS*, must be an instance of OpenSSLAsymmetricKey + * @param string $alg The algorithm + * + * @return bool + * + * @throws DomainException Invalid Algorithm, bad key, or OpenSSL failure + */ + private static function verify( + string $msg, + string $signature, + $keyMaterial, + string $alg + ): bool { + if (empty(static::$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, $keyMaterial, $algorithm); // @phpstan-ignore-line + if ($success === 1) { + return true; + } + if ($success === 0) { + return false; + } + // returns 1 on success, 0 on failure, -1 on error. + throw new DomainException( + 'OpenSSL error: ' . \openssl_error_string() + ); + case 'sodium_crypto': + if (!\function_exists('sodium_crypto_sign_verify_detached')) { + throw new DomainException('libsodium is not available'); + } + if (!\is_string($keyMaterial)) { + throw new InvalidArgumentException('key must be a string when using EdDSA'); + } + try { + // The last non-empty line is used as the key. + $lines = array_filter(explode("\n", $keyMaterial)); + $key = base64_decode((string) end($lines)); + return sodium_crypto_sign_verify_detached($signature, $msg, $key); + } catch (Exception $e) { + throw new DomainException($e->getMessage(), 0, $e); + } + case 'hash_hmac': + default: + if (!\is_string($keyMaterial)) { + throw new InvalidArgumentException('key must be a string when using hmac'); + } + $hash = \hash_hmac($algorithm, $msg, $keyMaterial, true); + return self::constantTimeEquals($hash, $signature); + } + } + + /** + * Decode a JSON string into a PHP object. + * + * @param string $input JSON string + * + * @return mixed The decoded JSON string + * + * @throws DomainException Provided string was invalid JSON + */ + public static function jsonDecode(string $input) + { + $obj = \json_decode($input, false, 512, JSON_BIGINT_AS_STRING); + + if ($errno = \json_last_error()) { + self::handleJsonError($errno); + } elseif ($obj === null && $input !== 'null') { + throw new DomainException('Null result with non-null input'); + } + return $obj; + } + + /** + * Encode a PHP array into a JSON string. + * + * @param array $input A PHP array + * + * @return string JSON representation of the PHP array + * + * @throws DomainException Provided object could not be encoded to valid JSON + */ + public static function jsonEncode(array $input): string + { + if (PHP_VERSION_ID >= 50400) { + $json = \json_encode($input, \JSON_UNESCAPED_SLASHES); + } else { + // PHP 5.3 only + $json = \json_encode($input); + } + if ($errno = \json_last_error()) { + self::handleJsonError($errno); + } elseif ($json === 'null' && $input !== null) { + throw new DomainException('Null result with non-null input'); + } + if ($json === false) { + throw new DomainException('Provided object could not be encoded to valid JSON'); + } + return $json; + } + + /** + * Decode a string with URL-safe Base64. + * + * @param string $input A Base64 encoded string + * + * @return string A decoded string + * + * @throws InvalidArgumentException invalid base64 characters + */ + public static function urlsafeB64Decode(string $input): string + { + $remainder = \strlen($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(string $input): string + { + return \str_replace('=', '', \strtr(\base64_encode($input), '+/', '-_')); + } + + + /** + * Determine if an algorithm has been provided for each Key + * + * @param Key|ArrayAccess|array $keyOrKeyArray + * @param string|null $kid + * + * @throws UnexpectedValueException + * + * @return Key + */ + private static function getKey( + $keyOrKeyArray, + ?string $kid + ): Key { + if ($keyOrKeyArray instanceof Key) { + return $keyOrKeyArray; + } + + if (empty($kid)) { + throw new UnexpectedValueException('"kid" empty, unable to lookup correct key'); + } + + if ($keyOrKeyArray instanceof CachedKeySet) { + // Skip "isset" check, as this will automatically refresh if not set + return $keyOrKeyArray[$kid]; + } + + if (!isset($keyOrKeyArray[$kid])) { + throw new UnexpectedValueException('"kid" invalid, unable to lookup correct key'); + } + + return $keyOrKeyArray[$kid]; + } + + /** + * @param string $left The string of known length to compare against + * @param string $right The user-supplied string + * @return bool + */ + public static function constantTimeEquals(string $left, string $right): bool + { + if (\function_exists('hash_equals')) { + return \hash_equals($left, $right); + } + $len = \min(self::safeStrlen($left), self::safeStrlen($right)); + + $status = 0; + for ($i = 0; $i < $len; $i++) { + $status |= (\ord($left[$i]) ^ \ord($right[$i])); + } + $status |= (self::safeStrlen($left) ^ self::safeStrlen($right)); + + return ($status === 0); + } + + /** + * Helper method to create a JSON error. + * + * @param int $errno An error number from json_last_error() + * + * @throws DomainException + * + * @return void + */ + private static function handleJsonError(int $errno): void + { + $messages = [ + JSON_ERROR_DEPTH => 'Maximum stack depth exceeded', + JSON_ERROR_STATE_MISMATCH => 'Invalid or malformed JSON', + JSON_ERROR_CTRL_CHAR => 'Unexpected control character found', + JSON_ERROR_SYNTAX => 'Syntax error, malformed JSON', + JSON_ERROR_UTF8 => 'Malformed UTF-8 characters' //PHP >= 5.3.3 + ]; + throw new DomainException( + isset($messages[$errno]) + ? $messages[$errno] + : 'Unknown JSON error: ' . $errno + ); + } + + /** + * Get the number of bytes in cryptographic strings. + * + * @param string $str + * + * @return int + */ + private static function safeStrlen(string $str): int + { + if (\function_exists('mb_strlen')) { + return \mb_strlen($str, '8bit'); + } + return \strlen($str); + } + + /** + * Convert an ECDSA signature to an ASN.1 DER sequence + * + * @param string $sig The ECDSA signature to convert + * @return string The encoded DER object + */ + private static function signatureToDER(string $sig): string + { + // Separate the signature into r-value and s-value + $length = max(1, (int) (\strlen($sig) / 2)); + list($r, $s) = \str_split($sig, $length); + + // Trim leading zeros + $r = \ltrim($r, "\x00"); + $s = \ltrim($s, "\x00"); + + // Convert r-value and s-value from unsigned big-endian integers to + // signed two's complement + if (\ord($r[0]) > 0x7f) { + $r = "\x00" . $r; + } + if (\ord($s[0]) > 0x7f) { + $s = "\x00" . $s; + } + + return self::encodeDER( + self::ASN1_SEQUENCE, + self::encodeDER(self::ASN1_INTEGER, $r) . + self::encodeDER(self::ASN1_INTEGER, $s) + ); + } + + /** + * Encodes a value into a DER object. + * + * @param int $type DER tag + * @param string $value the value to encode + * + * @return string the encoded object + */ + private static function encodeDER(int $type, string $value): string + { + $tag_header = 0; + if ($type === self::ASN1_SEQUENCE) { + $tag_header |= 0x20; + } + + // Type + $der = \chr($tag_header | $type); + + // Length + $der .= \chr(\strlen($value)); + + return $der . $value; + } + + /** + * Encodes signature from a DER object. + * + * @param string $der binary signature in DER format + * @param int $keySize the number of bits in the key + * + * @return string the signature + */ + private static function signatureFromDER(string $der, int $keySize): string + { + // OpenSSL returns the ECDSA signatures as a binary ASN.1 DER SEQUENCE + list($offset, $_) = self::readDER($der); + list($offset, $r) = self::readDER($der, $offset); + list($offset, $s) = self::readDER($der, $offset); + + // Convert r-value and s-value from signed two's compliment to unsigned + // big-endian integers + $r = \ltrim($r, "\x00"); + $s = \ltrim($s, "\x00"); + + // Pad out r and s so that they are $keySize bits long + $r = \str_pad($r, $keySize / 8, "\x00", STR_PAD_LEFT); + $s = \str_pad($s, $keySize / 8, "\x00", STR_PAD_LEFT); + + return $r . $s; + } + + /** + * Reads binary DER-encoded data and decodes into a single object + * + * @param string $der the binary data in DER format + * @param int $offset the offset of the data stream containing the object + * to decode + * + * @return array{int, string|null} the new offset and the decoded object + */ + private static function readDER(string $der, int $offset = 0): array + { + $pos = $offset; + $size = \strlen($der); + $constructed = (\ord($der[$pos]) >> 5) & 0x01; + $type = \ord($der[$pos++]) & 0x1f; + + // Length + $len = \ord($der[$pos++]); + if ($len & 0x80) { + $n = $len & 0x1f; + $len = 0; + while ($n-- && $pos < $size) { + $len = ($len << 8) | \ord($der[$pos++]); + } + } + + // Value + if ($type === self::ASN1_BIT_STRING) { + $pos++; // Skip the first contents octet (padding indicator) + $data = \substr($der, $pos, $len - 1); + $pos += $len - 1; + } elseif (!$constructed) { + $data = \substr($der, $pos, $len); + $pos += $len; + } else { + $data = null; + } + + return [$pos, $data]; + } +} diff --git a/src/Vendor/Firebase/JWT/Key.php b/src/Vendor/Firebase/JWT/Key.php new file mode 100644 index 0000000..003e70b --- /dev/null +++ b/src/Vendor/Firebase/JWT/Key.php @@ -0,0 +1,64 @@ +keyMaterial = $keyMaterial; + $this->algorithm = $algorithm; + } + + /** + * Return the algorithm valid for this key + * + * @return string + */ + public function getAlgorithm(): string + { + return $this->algorithm; + } + + /** + * @return string|resource|OpenSSLAsymmetricKey|OpenSSLCertificate + */ + public function getKeyMaterial() + { + return $this->keyMaterial; + } +} diff --git a/src/Vendor/Firebase/JWT/SignatureInvalidException.php b/src/Vendor/Firebase/JWT/SignatureInvalidException.php new file mode 100644 index 0000000..24de8c0 --- /dev/null +++ b/src/Vendor/Firebase/JWT/SignatureInvalidException.php @@ -0,0 +1,7 @@ +