lib/rmega/crypto/aes.rb in rmega-0.0.6 vs lib/rmega/crypto/aes.rb in rmega-0.1.0

@@ -1,27 +1,29 @@
+require 'openssl'
+
 module Rmega
   module Crypto
     module Aes
       extend self
 
       def packing
         'l>*'
       end
 
       def cipher
-        @cipher ||= OpenSSL::Cipher::AES.new 128, :CBC
+        @cipher ||= OpenSSL::Cipher::AES.new(128, :CBC)
       end
 
-      def encrypt key, data
+      def encrypt(key, data)
         cipher.reset
         cipher.padding = 0
         cipher.encrypt
         cipher.key = key.pack(packing)
         result = cipher.update data.pack(packing)
         result.unpack packing
       end
 
-      def decrypt key, data
+      def decrypt(key, data)
         cipher.reset
         cipher.padding = 0
         cipher.decrypt
         cipher.key = key.pack packing
         result = cipher.update data.pack(packing)