function getAesString(data,key0,iv0){key0=key0.replace(/(^\s+)|(\s+$)/g, "");var key = CryptoJS.enc.Utf8.parse(key0);var iv = CryptoJS.enc.Utf8.parse(iv0);var encrypted =CryptoJS.AES.encrypt(data,key,{iv:iv,mode:CryptoJS.mode.CBC, padding:CryptoJS.pad.Pkcs7});return encrypted.toString();} function encryptAES(data,aesKey){if(!aesKey){return data;}var encrypted =getAesString(randomString(64)+data,aesKey,randomString(16)); return encrypted;}var $aes_chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678';var aes_chars_len = $aes_chars.length;function randomString(len) {var retStr = '';for (i = 0; i < len; i++) {retStr += $aes_chars.charAt(Math.floor(Math.random() * aes_chars_len));}return retStr;}