[SecurityBundle] Passwords are not encoded when algorithm set to \"true\"

Jeroen van den Nieuwenhuisen · Robin Chalas · commit 5d593d55fa6d · 2019-12-03T21:59:08.000+01:00
diff --git a/src/Symfony/Bundle/SecurityBundle/DependencyInjection/MainConfiguration.php b/src/Symfony/Bundle/SecurityBundle/DependencyInjection/MainConfiguration.php
@@ -421,7 +421,13 @@ private function addEncodersSection(ArrayNodeDefinition $rootNode)
                         ->performNoDeepMerging()
                         ->beforeNormalization()->ifString()->then(function ($v) { return ['algorithm' => $v]; })->end()
                         ->children()
-                            ->scalarNode('algorithm')->cannotBeEmpty()->end()
+                            ->scalarNode('algorithm')
+                                ->cannotBeEmpty()
+                                ->validate()
+                                    ->ifTrue(function ($v) { return !\is_string($v); })
+                                    ->thenInvalid('You must provide a string value.')
+                                ->end()
+                            ->end()
                             ->scalarNode('hash_algorithm')->info('Name of hashing algorithm for PBKDF2 (i.e. sha256, sha512, etc..) See hash_algos() for a list of supported algorithms.')->defaultValue('sha512')->end()
                             ->scalarNode('key_length')->defaultValue(40)->end()
                             ->booleanNode('ignore_case')->defaultFalse()->end()
