cordova-plugin-google-login

Cordova plugin for integrating Google Signin in Android & iOS app.

Description

The plugin allows you to authenticate users with Google Sign-In on iOS and Android. The API allows you get idToken. Any other information required can be requested via Issues.

Process

Android Only => Uses Google credentials if user has previously logged in using google signin. If no credentials are available, new token is requested via google sign in options. IOS only => Upgraded to use https://developers.google.com/identity/sign-in/ios/start-integrating

Installation

Firebase Project

Create a New Project in Firebase Console. Once the project is created, add an Android & iOS app to the project.

Android app

Register app by providing the package name, nickname and SHA-1 key. The package name should be the same you used during creation of the Corddova project. If you're not aware about the package name or have modified it, open the android project in Android Studio and note the applicationId from app module's build.gradle file.

You can get the SHA-1 key using the following command, debug SHA-1:

keytool -list -v -alias <your-key-name> -keystore <path-to-production-keystore>

For the debug keystore, you can use the below command (default password is "android"):

keytool -list -v -alias androiddebugkey -keystore ~/.android/debug.keystore

You'll need to add the SHA-1 for the release keystore for the production build to work. Use the above commmand by replacing the path to your release keystore file.

iOS App

Provide the bundle ID for the app and the name. Download the GoogleService-Info.plist file, open the plist file in a text editor and note the value of REVERSED_CLIENT_ID from it. The Bundle ID should be the same you used during creation of the cordova project. In case you're not aware or have modified it, you can find the bundle ID by opening the iOS project in Xcode.

Oauth Requests

This app needs to be configured to make OAuth requests. To do that, set up the apps OAuth consent screen in the Google Cloud Console https://console.developers.google.com/apis/credentials/consent?project=${your_project_number} Open the above link by replacing the project number (can be found from firebase console's project settings), make sure the "OAuth consent screen" is selected in the left pane. Then select "External" and fill out the details on the next page.

cordova.plugins.GoogleSignInPlugin.signIn( function (authData) { console.log(authData); }, function (error) { console.error(error); } );

cordova.plugins.GoogleSignInPlugin.isSignedIn( function (success) { console.log(success); }, function (error) { console.error(error); } );

cordova.plugins.GoogleSignInPlugin.signOut( function (success) { console.log(success); }, function (error) { console.error(error); } );

// Android only cordova.plugins.GoogleSignInPlugin.oneTapLogin( function (success) { console.log(success); }, function (error) { console.error(error); } );