bug #35060 [Security] Fix missing defaults for auto-migrating encoder…

…s (chalasr) This PR was merged into the 4.4 branch. Discussion ---------- [Security] Fix missing defaults for auto-migrating encoders | Q | A | ------------- | --- | Branch? | 4.4 | Bug fix? | yes | New feature? | no | Deprecations? | no | Tickets | Fixes #35058 | License | MIT | Doc PR | - Commits ------- 665ef06 [Security] Fix missing defaults for auto-migrating encoders
symfony · Dec 26, 2019 · fd81bb8 · fd81bb8
2 parents aac9ca2 + 665ef06
commit fd81bb8
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Showing 2 changed files with 11 additions and 6 deletions.
diff --git a/src/Symfony/Component/Security/Core/Encoder/EncoderFactory.php b/src/Symfony/Component/Security/Core/Encoder/EncoderFactory.php
@@ -144,10 +144,10 @@ private function getEncoderConfigFromAlgorithm(array $config): array
                 return [
                     'class' => Pbkdf2PasswordEncoder::class,
                     'arguments' => [
-                        $config['hash_algorithm'],
-                        $config['encode_as_base64'],
-                        $config['iterations'],
-                        $config['key_length'],
+                        $config['hash_algorithm'] ?? 'sha512',
+                        $config['encode_as_base64'] ?? true,
+                        $config['iterations'] ?? 1000,
+                        $config['key_length'] ?? 40,
                     ],
                 ];
 
@@ -205,8 +205,8 @@ private function getEncoderConfigFromAlgorithm(array $config): array
             'class' => MessageDigestPasswordEncoder::class,
             'arguments' => [
                 $config['algorithm'],
-                $config['encode_as_base64'],
-                $config['iterations'],
+                $config['encode_as_base64'] ?? true,
+                $config['iterations'] ?? 5000,
             ],
         ];
     }

diff --git a/src/Symfony/Component/Security/Core/Tests/Encoder/EncoderFactoryTest.php b/src/Symfony/Component/Security/Core/Tests/Encoder/EncoderFactoryTest.php
@@ -162,6 +162,11 @@ public function testDefaultMigratingEncoders()
             (new EncoderFactory([SomeUser::class => ['class' => NativePasswordEncoder::class, 'arguments' => []]]))->getEncoder(SomeUser::class)
         );
 
+        $this->assertInstanceOf(
+            MigratingPasswordEncoder::class,
+            (new EncoderFactory([SomeUser::class => ['algorithm' => 'bcrypt', 'cost' => 11]]))->getEncoder(SomeUser::class)
+        );
+
         if (!SodiumPasswordEncoder::isSupported()) {
             return;
         }