lib/symmetric_encryption/key.rb in symmetric-encryption-4.0.0 vs lib/symmetric_encryption/key.rb in symmetric-encryption-4.0.1

@@ -10,25 +10,25 @@
     # Configuration keys:
     # * key
     # * encrypted_key
     # * key_filename
     def self.from_config(key: nil, key_filename: nil, encrypted_key: nil, key_env_var: nil,
-      iv:, key_encrypting_key: nil, cipher_name: 'aes-256-cbc')
+                         iv:, key_encrypting_key: nil, cipher_name: 'aes-256-cbc')
 
       if key_encrypting_key.is_a?(Hash)
         # Recurse up the chain returning the parent key_encrypting_key
         key_encrypting_key = from_config(cipher_name: cipher_name, **key_encrypting_key)
       end
 
       key ||=
         if encrypted_key
-          raise(ArgumentError, "Missing mandatory :key_encrypting_key when config includes :encrypted_key") unless key_encrypting_key
+          raise(ArgumentError, 'Missing mandatory :key_encrypting_key when config includes :encrypted_key') unless key_encrypting_key
           Keystore::Memory.new(encrypted_key: encrypted_key, key_encrypting_key: key_encrypting_key).read
         elsif key_filename
           Keystore::File.new(file_name: key_filename, key_encrypting_key: key_encrypting_key).read
         elsif key_env_var
-          raise(ArgumentError, "Missing mandatory :key_encrypting_key when config includes :key_env_var") unless key_encrypting_key
+          raise(ArgumentError, 'Missing mandatory :key_encrypting_key when config includes :key_env_var') unless key_encrypting_key
           Keystore::Environment.new(key_env_var: key_env_var, key_encrypting_key: key_encrypting_key).read
         end
 
       new(key: key, iv: iv, cipher_name: cipher_name)
     end
@@ -99,8 +99,7 @@
       openssl_cipher.iv  = iv
 
       result = openssl_cipher.update(encrypted_string)
       result << openssl_cipher.final
     end
-
   end
 end