lib/ronin/formatting/extensions/binary/string.rb in ronin-0.1.1 vs lib/ronin/formatting/extensions/binary/string.rb in ronin-0.1.2

@@ -55,9 +55,19 @@
 
     return integer
   end
 
   #
+  # XOR encodes the string using the specified _key_.
+  #
+  def xor(key)
+    encoded = ''
+
+    each_byte { |b| encoded << (b ^ key).chr }
+    return encoded
+  end
+
+  #
   # Returns the base64 encoded form of the string.
   #
   def base64_encode
     Base64.encode64(self)
   end