Method encryptKeyivmode

src/com/autoDecoder/util/codeEncode.java:127–334

(String encryptedData,String sessionKey,String iv,String encodemode, String ivmode , String paddingmode ,String sSrcmode ,String keyivmode)

    public static String encryptKeyivmode(String encryptedData,String sessionKey,String iv,String encodemode, String ivmode , String paddingmode ,String sSrcmode ,String keyivmode) throws Exception {
        encryptedData = encryptedData.trim();

        Boolean zero = false;
        if  (paddingmode.equals("ZeroPadding")) {
            paddingmode = "NoPadding";
            zero = true;
        }

        if ( ivmode.equals("ECB") )
            iv = "";

//        BurpExtender.stdout.println(encodemode);
        if (encodemode.equals("null"))
            return encryptedData;
        else if (encodemode.equals("RSA")){
            try {

                if (IndexautoDecoder.getRadioButton12State())
                    return URLEncoder.encode(encrypt(encryptedData, sessionKey), "utf-8");
                else
                    return encrypt(encryptedData, sessionKey);
            }catch (Exception e){
                BurpExtender.stdout.println(Arrays.toString(e.getStackTrace()));
                return "RSA加密错误";
            }
        } else if ( encodemode.equals("SM4") ){ // SM4加密
//            BurpExtender.stdout.println(encryptedData);
//            BurpExtender.stdout.println(sessionKey);
//            BurpExtender.stdout.println(iv);
//            BurpExtender.stdout.println(encodemode);
//            BurpExtender.stdout.println(ivmode);
//            BurpExtender.stdout.println(paddingmode);
//            BurpExtender.stdout.println(sSrcmode);
//            BurpExtender.stdout.println(keyivmode);
            byte[] data = null;
            byte[] aseKey;
            byte[] ivData;

            if (keyivmode.equals("Base64")) {
                aseKey = Base64.decodeBase64(sessionKey);
                ivData = Base64.decodeBase64(iv);
            } else if (keyivmode.equals("Hex")) {
                aseKey = hexToByteArray(sessionKey);
                ivData = hexToByteArray(iv);
            } else {
                aseKey = sessionKey.getBytes(StandardCharsets.UTF_8);
                ivData = iv.getBytes(StandardCharsets.UTF_8);
            }

            if ( ivmode.equals("ECB") ) {

                String s = Util.byteToHex(encryptedData.getBytes());
//                System.out.println("原文" + s);
                SM4Utils sm42 = new SM4Utils();
                //sm4.secretKey = "JeF8U9wHFOMfs2Y8";
                sm42.secretKey = Util.byteToHex(aseKey);
                sm42.hexString = true;