rhertogh\Yii2Oauth2Server\controllers\web\certificates\Oauth2JwksAction::run()

Complexity

Conditions	2
Paths	2

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	2.0014

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function run()
    {
        if (!extension_loaded('openssl')) {
            throw new InvalidConfigException('JWKS functionality requires the openssl extension to be loaded in PHP.');
        }

        $module = $this->controller->module;

        $publicKey = $module->getPublicKey();

        $keyInfo = openssl_pkey_get_details(openssl_pkey_get_public($publicKey->getKeyContents()));

        $keys = [new JWK([
            // ToDo 'kid' => '', // https://datatracker.ietf.org/doc/html/rfc7517#section-4.5.
            'kty' => 'RSA',
            'alg' => 'RS256', // https://datatracker.ietf.org/doc/html/rfc7518#section-6.3.
            'use' => 'sig',
            'n' => rtrim(StringHelper::base64UrlEncode($keyInfo['rsa']['n']), '='),
            'e' => rtrim(StringHelper::base64UrlEncode($keyInfo['rsa']['e']), '='),
        ])];

        return new JWKSet($keys);
    }