license

app/models/AESEncDec.rb

@@ -5,12 +5,12 @@ require 'uri'
 class AESEncDec {
 	cipher = OpenSSL::Cipher::Cipher.new("aes-256-cbc")
 
-	def export_key 
+	def self.export_key 
 		ENV['aes_key']  = cipher.key = cipher.random_key # stores the key in key, and also sets the generated key on the cipher
 		ENV['aes_iv']  = cipher.iv = cipher.random_iv # stores the iv in iv, and also sets the generated iv on the cipher
 	end
 
-	def encrypt(data)
+	def self.encrypt(data)
 		cipher.encrypt
 		cipher.key = ENV["aes_key"]
 		cipher.iv = ENV["aes_iv"]
@@ -19,13 +19,13 @@ class AESEncDec {
 		return encrypted
 	end
 
-	def decrypt 
+	def self.decrypt(data) 
 		cipher.decrypt
 		cipher.key = ENV["aes_key"]
 		cipher.iv = ENV["aes_iv"]
 
 		# Start the decryption
-		decoded = Base64.urlsafe_decode64(encrypted)
+		decoded = Base64.urlsafe_decode64(data)
 		decrypted = cipher.update(decoded) + cipher.final
 	end
 }