Ensure AES-KW library is available before cypher operation

Author: Spomky

src/Library/Encryption/Algorithm/KeyEncryption/AESGCMKW.php

@@ -4,6 +4,7 @@
 
 namespace Jose\Component\Encryption\Algorithm\KeyEncryption;
 
+use AESKW\Wrapper as WrapperInterface;
 use InvalidArgumentException;
 use Jose\Component\Core\JWK;
 use ParagonIE\ConstantTime\Base64UrlSafe;
@@ -20,6 +21,9 @@ public function __construct()
         if (! extension_loaded('openssl')) {
             throw new RuntimeException('Please install the OpenSSL extension');
         }
+        if (! interface_exists(WrapperInterface::class)) {
+            throw new RuntimeException('Please install "spomky-labs/aes-key-wrap" to use AES-KW algorithms');
+        }
     }
 
     public function allowedKeyTypes(): array

src/Library/Encryption/Algorithm/KeyEncryption/AESKW.php

@@ -8,11 +8,19 @@
 use InvalidArgumentException;
 use Jose\Component\Core\JWK;
 use ParagonIE\ConstantTime\Base64UrlSafe;
+use RuntimeException;
 use function in_array;
 use function is_string;
 
 abstract class AESKW implements KeyWrapping
 {
+    public function __construct()
+    {
+        if (! interface_exists(WrapperInterface::class)) {
+            throw new RuntimeException('Please install "spomky-labs/aes-key-wrap" to use AES-KW algorithms');
+        }
+    }
+
     public function allowedKeyTypes(): array
     {
         return ['oct'];

src/Library/Encryption/Algorithm/KeyEncryption/AbstractECDHAESKW.php

@@ -4,12 +4,18 @@
 
 namespace Jose\Component\Encryption\Algorithm\KeyEncryption;
 
-use AESKW\A128KW;
-use AESKW\A192KW;
-use AESKW\A256KW;
+use AESKW\Wrapper as WrapperInterface;
+use RuntimeException;
 
 abstract class AbstractECDHAESKW implements KeyAgreementWithKeyWrapping
 {
+    public function __construct()
+    {
+        if (! interface_exists(WrapperInterface::class)) {
+            throw new RuntimeException('Please install "spomky-labs/aes-key-wrap" to use AES-KW algorithms');
+        }
+    }
+
     public function allowedKeyTypes(): array
     {
         return ['EC', 'OKP'];
@@ -20,7 +26,7 @@ public function getKeyManagementMode(): string
         return self::MODE_WRAP;
     }
 
-    abstract protected function getWrapper(): A128KW|A192KW|A256KW;
+    abstract protected function getWrapper(): WrapperInterface;
 
     abstract protected function getKeyLength(): int;
 }

src/Library/Encryption/Algorithm/KeyEncryption/PBES2AESKW.php

@@ -7,9 +7,11 @@
 use AESKW\A128KW;
 use AESKW\A192KW;
 use AESKW\A256KW;
+use AESKW\Wrapper as WrapperInterface;
 use InvalidArgumentException;
 use Jose\Component\Core\JWK;
 use ParagonIE\ConstantTime\Base64UrlSafe;
+use RuntimeException;
 use function in_array;
 use function is_int;
 use function is_string;
@@ -20,6 +22,9 @@ public function __construct(
         private readonly int $salt_size = 64,
         private readonly int $nb_count = 4096
     ) {
+        if (! interface_exists(WrapperInterface::class)) {
+            throw new RuntimeException('Please install "spomky-labs/aes-key-wrap" to use AES-KW algorithms');
+        }
     }
 
     public function allowedKeyTypes(): array