cordova-plugin-recaptcha-enterprise

Cordova plugin to implement the score-based Google reCAPTCHA Enterprise API on android and browser platforms.

Platforms

• Android
• Browser

Requirements

• Prepare your environment and enable reCAPTCHA Enterprise API
• Create score-based reCAPTCHA keys for android and websites in your Google Cloud console

Installation

| Plugin version | Cordova | cordova-android | minSdkVersion | ReCaptcha | | --- | --- | --- | --- | --- | | 1.0.0 | >= 10.0.0 | >= 8.0.0 | 19 | 18.2.1 |

Install latest version from NPM

  cordova plugin add cordova-plugin-recaptcha-enterprise

Install latest version with custom ReCaptcha version

  cordova plugin add cordova-plugin-recaptcha-enterprise --variable RECAPTCHA_VERSION=18.2.1

Install latest version from master

  cordova plugin add https://github.com/andreszs/cordova-plugin-recaptcha-enterprise

⚠ Note that using ReCaptcha 18.5.0 or newer will enforce a minSdk level of 21.

Methods

verify

To invoke the reCAPTCHA API, you call the verify() method. Usually, this method corresponds to the user's selecting a UI element, such as a button, in your activity.

cordova.plugins.Recaptcha.verify(onSuccess, onFailure, [args])

| args | Object with siteKeyAndroid and optional siteKeyWeb strings | | --- | --- | | siteKeyAndroid | String: A score-based Android key from the GCC. Required for the Android platform. | | siteKeyWeb | String: A score-based Website key from the GCC. Optional for the browser platform. |

⚠ Keys created with the legacy v3 Admin Console do not work with the Enterprise API unless they are upgraded from the Google Cloud Console.

Return values

• reCAPTCHA response token

For any type of reCAPTCHA key integration (checkbox or score), you must create an assessment from your backend by submitting the generated token to the assessment endpoint. reCAPTCHA processes the submitted token and reports the token's validity and score.

• Create assessments for mobile applications (android platform)
• Create assessments for websites (browser platform)

Example

var onSuccess = function (strToken) {
   console.log(strToken);
};
var onFailure = function (strError) {
   console.warn(strError);
};
var args = {};
args.sitekeyAndroid = YOUR_ANDROID_KEY_ID;
args.sitekeyWeb = YOUR_WEBSITE_KEY_ID;
cordova.plugins.Recaptcha.verify(onSuccess, onFailure, args);

Remarks

• Score-based keys do not display the I'm not a robot checkbox and never show CAPTCHA challenges
• Score-based keys return a token which you must use to create an assessment that returns a risk score.
• You cannot use Classic keys from the v3 Admin Console.
• The website key (optional for browser platform) should be created with the localhost domain.
• On certain devices, the first call to verify() could return Internal Error.

Plugin demo app

• Compiled APK and reference
• Source code for www folder

android

browser

Changelog

1.0.1

• First version
• Tested on Android 4.4 and up
• Tested on browser platform