import CryptoJS from "@/questionnaire/crypto-js/crypto-js.js"
const CRYPTOJSKEY = "60afL1G1b39c5Z27";

function encrypt(plaintText) {
	var options = {
		mode: CryptoJS.mode.ECB,
		padding: CryptoJS.pad.Pkcs7
	};
	var key = CryptoJS.enc.Utf8.parse(CRYPTOJSKEY);
	var encryptedData = CryptoJS.AES.encrypt(plaintText, key, options);
	var encryptedBase64Str = encryptedData.toString().replace(/\//g, "_");
	encryptedBase64Str = encryptedBase64Str.replace(/\+/g, "-");
	return encryptedBase64Str;
}

//解密
function decrypt(encryptedBase64Str) {
	var vals = encryptedBase64Str.replace(/_/g, '/');
	var options = {
		mode: CryptoJS.mode.ECB,
		padding: CryptoJS.pad.Pkcs7
	};
	var key = CryptoJS.enc.Utf8.parse(CRYPTOJSKEY);
	var decryptedData = CryptoJS.AES.decrypt(vals, key, options);
	var decryptedStr = CryptoJS.enc.Utf8.stringify(decryptedData);
	return decryptedStr

}

export {
	encrypt,
	decrypt
}