Merge pull request #184 from philipdaveby/defaultAlgorithm

Set default algorithm through config

Author: hajekj

src/Provider/Azure.php

@@ -45,6 +45,8 @@ class Azure extends AbstractProvider
 
     public $authWithResource = true;
 
+    public $defaultAlgorithm = null;
+
     /**
      * The contents of the private key used for app authentication
      * @var string
@@ -67,6 +69,9 @@ public function __construct(array $options = [], array $collaborators = [])
             in_array($options['defaultEndPointVersion'], self::ENDPOINT_VERSIONS, true)) {
             $this->defaultEndPointVersion = $options['defaultEndPointVersion'];
         }
+        if (isset($options['defaultAlgorithm'])) {
+            $this->defaultAlgorithm = $options['defaultAlgorithm'];
+        }
         $this->grantFactory->setGrant('jwt_bearer', new JwtBearer());
     }
 
@@ -415,13 +420,13 @@ public function getJwtVerificationKeys()
                     $keys[$keyinfo['kid']] = new Key($publicKey, 'RS256');
                 }
             } else if (isset($keyinfo['n']) && isset($keyinfo['e'])) {
-                $pkey_object = JWK::parseKey($keyinfo);
+                $pkey_object = JWK::parseKey($keyinfo, $this->defaultAlgorithm);
 
                 if ($pkey_object === false) {
                     throw new \RuntimeException('An attempt to read a public key from a ' . $keyinfo['n'] . ' certificate failed.');
                 }
 
-                $pkey_array = openssl_pkey_get_details($pkey_object);
+                $pkey_array = openssl_pkey_get_details($pkey_object->getKeyMaterial());
 
                 if ($pkey_array === false) {
                     throw new \RuntimeException('An attempt to get a public key as an array from a ' . $keyinfo['n'] . ' certificate failed.');