lib/fernet/generator.rb in fernet-1.0 vs lib/fernet/generator.rb in fernet-1.1

@@ -1,7 +1,7 @@
 require 'base64'
-require 'json'
+require 'yajl'
 require 'openssl'
 require 'date'
 
 module Fernet
   class Generator
@@ -14,17 +14,17 @@
       @data    = {}
     end
 
     def generate
       yield self if block_given?
-      data.merge!(issued_at: DateTime.now)
+      data.merge!(:issued_at => DateTime.now)
 
       if encrypt?
         iv = encrypt_data!
         @payload = "#{base64(data)}|#{base64(iv)}"
       else
-        @payload = base64(JSON.dump(data))
+        @payload = base64(Yajl::Encoder.encode(data))
       end
 
       mac = OpenSSL::HMAC.hexdigest('sha256', payload, signing_key)
       "#{payload}|#{mac}"
     end
@@ -45,10 +45,10 @@
       cipher = OpenSSL::Cipher.new('AES-128-CBC')
       cipher.encrypt
       iv         = cipher.random_iv
       cipher.iv  = iv
       cipher.key = encryption_key
-      @data = cipher.update(JSON.dump(data)) + cipher.final
+      @data = cipher.update(Yajl::Encoder.encode(data)) + cipher.final
       iv
     end
 
     def base64(chars)
       Base64.urlsafe_encode64(chars)