nl_tokens: This method does not use a checksum the returned data must be validated some other way .
pl_tokens: function cryptoJsDecrypt ( <mask> , key , iv ) { assert ( message , "Missing cipher text" ) ; message = toBinaryBuffer ( message ) ; const decipher = crypto . createDecipheriv ( "aes-256-cbc" , key , iv ) ; // decipher.setAutoPadding(true) message = Buffer . concat ( [ decipher . update ( message ) , decipher . final ( ) ] ) ; return message ; }