Merge pull request #9 from PrisisForks/master

Added doc for \InvalidArgumentException on hashAndEncrypt

Author: paragonie-scott

src/PasswordLock.php

@@ -17,6 +17,7 @@ class PasswordLock
      * @param Key $aesKey
      * @return string
      * @throws \Exception
+     * @throws \InvalidArgumentException
      */
     public static function hashAndEncrypt(string $password, Key $aesKey): string
     {
@@ -103,10 +104,10 @@ public static function decryptAndVerify(string $password, string $ciphertext, Ke
             $hash
         );
     }
-    
+
     /**
      * Key rotation method -- decrypt with your old key then re-encrypt with your new key
-     * 
+     *
      * @param string $ciphertext
      * @param  Key $oldKey
      * @param Key $newKey
@@ -117,10 +118,10 @@ public static function rotateKey(string $ciphertext, Key $oldKey, Key $newKey):
         $plaintext = Crypto::decrypt($ciphertext, $oldKey);
         return Crypto::encrypt($plaintext, $newKey);
     }
-    
+
     /**
      * For migrating from an older version of the library
-     * 
+     *
      * @param string $password
      * @param string $ciphertext
      * @param string $oldKey