密钥保存在cpp文件里 防止反编破解

zuoxiao

2023-12-19 72c257c004d520851205c0cf0482a367c80cae76

 app/src/main/java/com/dayu/recharge/activity/RechargeActivity.java

@@ -65,7 +65,7 @@

        try {
            this.intent = intent;
            userCard = NfcReadHelper.getInstence(intent).getUserCardData();
            userCard = NfcReadHelper.getInstence(intent, this).getUserCardData();
            if (userCard != null) {
                ProgressDialog.show(this);
                selectBalance(userCard.getInitPeasantCode());
@@ -88,9 +88,7 @@
            e.printStackTrace();
            CrashReport.postCatchedException(e);
        }
        binding.rechargeRegistBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
        binding.rechargeRegistBtn.setOnClickListener(v -> {
                String morny = binding.rechargeWater.getText().toString();
                if (!TextUtils.isEmpty(morny)) {
                    String initCode = DeviceNumberUtils.getDeviceNumber();
@@ -105,7 +103,6 @@
                    startActivity(intent);
                } else {
                    TipUtil.show(RechargeActivity.this, "请输入充值金额（元）");
                }
            }
        });
    }
@@ -136,7 +133,6 @@
                    if (!s.toString().substring(1, 2).equals(".")) {
                        editText.setText(s.subSequence(0, 1));
                        editText.setSelection(1);
                        return;
                    }
                }
            }
@@ -176,7 +172,7 @@
                public void onSocketResponse(SocketData readData) {
                    ProgressDialog.dismiss();
                    if (CRC8.isCRC8(readData.getOriginDataBytes())) {
                        StringBuffer stateText = null;
                        StringBuffer stateText ;
                        try {
                            stateText = new StringBuffer();
                            String state = BcdUtil.bcdToStr(readData.getBodyBytes()[2]);  //BCD码00启用 01禁用 02隶属信息不符 03无此卡信息 04其它s
@@ -213,7 +209,7 @@
                                stateText.append("该卡已被禁用");
                                userCard.setState("01");
                                userCard.setBalance(balance);
                                userFlag = WriteCardUtils.setUser(intent, userCard);
                                userFlag = WriteCardUtils.setUser(intent, userCard, RechargeActivity.this);
                            } else if ("02".equals(state)) {
                                stateText.append("隶属信息不符");
                            } else if ("03".equals(state)) {