Root/Jailbreak Detection Lock

Description

The Root/Jailbreak Detection Lock locks code so that it can detect rooted devices (in the case of Android) or jailbroken devices (in the case of iOS), so that your applications can, for instance, refuse to run on these devices. When your code is executed in a device that is rooted or jailbroken, it will execute one or more Countermeasures.

Consider combining this transformation with obfuscation transformations to harden the resulting code making it more resilient to automated de-obfuscator tools and harder to understand by a human.

Compatibility

Currently, this lock works/has been tested on React Native and Ionic Corbova/Capacitor applications.

Code Annotation Example

// @jscrambler define rootJailbreakDetectionLock {countermeasures: {breakApplication: 1, customCallback: testFunction}} as rj1
// @jscrambler enable rj1

Option Types

Name	Required	Default Value	Description
countermeasures	Yes	{"breakApplication": true,"realTimeNotifications": false,"dataExfiltrationPrevention": false,"selfDestruct": false}	List of available countermeasures

Countermeasures

Name	Description
customCallback	Name of the function to be called as a countermeasure.
breakApplication	Breaks the application's functionality.
realTimeNotifications	Sends a notification when a violation occurs.
dataExfiltrationPrevention	Prevents a malicious actor from carrying out an unauthorized data transfer by blocking network requests.
selfDestruct	Attempts to damage the state and behavior of the application and/or the environment that is running the application.

API Parameters

Example:

{
  "keys": {
    "accessKey": "XXXXXX",
    "secretKey": "YYYYYY"
  },
  "applicationId": "ZZZZZZ",
  "params": [
    {
      "name": "rootJailbreakDetectionLock",
      "options": {
        "countermeasures": {
          "customCallback": null,
          "breakApplication": true,
          "realTimeNotifications": false,
          "dataExfiltrationPrevention": false,
          "selfDestruct": false
        }
      }
    }
  ]
}