Add config option for default algorithm JWK (#908)

Co-authored-by: Peter Esser <[email protected]>
SocialiteProviders · Sep 17, 2022 · d63542b · d63542b
1 parent c9ac6c8
commit d63542b
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/Provider.php b/Provider.php
@@ -186,7 +186,7 @@ private function validateIdToken($idToken)
             }
 
             // signature validation and return claims
-            return (array) JWT::decode($idToken, JWK::parseKeySet($this->getJWTKeys()), $this->getOpenIdConfiguration()->id_token_signing_alg_values_supported);
+            return (array) JWT::decode($idToken, JWK::parseKeySet($this->getJWTKeys(), $this->getConfig('default_algorithm')), $this->getOpenIdConfiguration()->id_token_signing_alg_values_supported);
         } catch (Exception $ex) {
             throw new InvalidStateException("Error on validationg id_token. {$ex}");
         }
@@ -223,6 +223,7 @@ public static function additionalConfigKeys()
             'domain',
             'policy',
             'redirect_template',
+            'default_algorithm',
         ];
     }
 }
diff --git a/README.md b/README.md
@@ -17,6 +17,7 @@ Please see the [Base Installation Guide](https://socialiteproviders.com/usage/),
     'redirect' => env('AADB2C_RedirectUri'),
     'domain' => env('AADB2C_Domain'),  // {your_domain}.b2clogin.com
     'policy' => env('AADB2C_Policy'),  // such as 'b2c_1_user_susi'
+    'default_algorithm' => env('AADB2C_DefaultAlgorithm'), // optional, decoding algorithm JWK key such as 'RS256'
 ],
 ```