# Google Sign-In

To enable the Google Sign-In feature, first you need to go to [https://console.cloud.google.com/welcome ](https://console.cloud.google.com/apis/dashboard?project=upheld-coast-377112)and register your project

## Create new project

<figure><img src="/files/Anas8H6P11VAaz44u5QP" alt=""><figcaption></figcaption></figure>

In the new window, click on the "New Project" button

<figure><img src="/files/N9mC01sDHiwPIVsmHOEQ" alt=""><figcaption></figcaption></figure>

Then, enter the name of your project

<figure><img src="/files/RFe2mMaM6GqFCRBg9j2d" alt=""><figcaption></figcaption></figure>

After creating the project, go to the project settings

<figure><img src="/files/8dAjW1wRd9MuciRqXprV" alt=""><figcaption></figcaption></figure>

Go to settings "**OAuth consent screen**" to create OAuth

<figure><img src="/files/EBClQjnSp4GIIBgyORlw" alt=""><figcaption></figcaption></figure>

Select the **External** item and click on the <mark style="color:blue;">**"CREATE"**</mark> button

<figure><img src="/files/jQBn2vFn3UqfDMTpZRoY" alt=""><figcaption></figcaption></figure>

Then you need to fill in all the required information for the project

<figure><img src="/files/dcbw6hA7ZiVZ8NvKcKcG" alt=""><figcaption></figcaption></figure>

Then click on the button at the bottom of the page. <mark style="color:blue;">**"SAVE AND CONTINUE"**</mark>

<figure><img src="/files/rOcQ5bgW7hhRBTkDBtAp" alt=""><figcaption></figcaption></figure>

Once you have filled everything in, you will have a project created, it will be in "Testing" mode, you will need to test the Google login, but in order to test, you will need to add a test user to start.

<figure><img src="/files/YlyaNH9tevSGLy9corSX" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/LxOm3qCaSoKO4o940RJh" alt=""><figcaption></figcaption></figure>

Next step: Go to Firebase console

<figure><img src="/files/FWFaCh2AHbLckzc6cdWV" alt=""><figcaption></figcaption></figure>

Then select android project, if you don't have project in firebase console, create project.

<figure><img src="/files/14qLI870ioC5g8iltgU4" alt=""><figcaption></figcaption></figure>

Нажмите на "Add fingerprint", и добавьте ключи SHA-1 приложения, чтобы получить ключи SHA-1, перейдите в Android Studio в ваш проект, и в терминале введите команда

> cd android
>
> ./gradlew signingReport

<figure><img src="/files/baVGZAWm2x9hBCY3HPn0" alt=""><figcaption></figcaption></figure>

После того, как вы добавили ключи SHA-1, перейдите в Google Cloud Platforms, перейдите в раздел Credentials

<figure><img src="/files/MNczLcg2KLLsXUtveE3i" alt=""><figcaption></figcaption></figure>

## **Android Setup**

Package name: Your application ID, you can find it in the AndroidManifest.xml file

<figure><img src="/files/dQPMkpLkbPlhYN2D9zNC" alt=""><figcaption></figcaption></figure>

### SHA-1 certificate fingerprint

To get the SHA-1 certificate fingerprint, you need to go to the project, open a terminal, and open the android folder through the terminal

<figure><img src="/files/N7ubW5sBhPzVscTRmrCq" alt=""><figcaption></figcaption></figure>

Then, you need to enter this command

{% hint style="info" %}
./gradlew signingReport
{% endhint %}

<figure><img src="/files/ksN7B92o06EsbSsoNWoQ" alt=""><figcaption></figcaption></figure>

Then in your terminal, the signingReport key will appear, select 2 types: debug and release

<figure><img src="/files/baVGZAWm2x9hBCY3HPn0" alt=""><figcaption></figcaption></figure>

## IOS setup

<figure><img src="/files/3sIgD5MrXjSTZ9pTIyOx" alt=""><figcaption></figcaption></figure>

You can find the Bundle ID in AppStoreConnect, on the "**Application Information**" tab&#x20;

After creating an OAuth Client ID, you can set up a project in Android Studio

<figure><img src="/files/PwHXNEtLsqx6skR9Vc53" alt=""><figcaption><p>Android Client ID</p></figcaption></figure>

<figure><img src="/files/uVb8lnjlVDioyKoEDOYB" alt=""><figcaption><p>IOS Client ID and IOS URL scheme</p></figcaption></figure>

## Project setup

### IOS Setup

{% hint style="warning" %}
If you don't have a project in Firebase, then you need to create it: [Firebase for IOS](/masterstudy-app-documentation/ios-app-build/firebase-for-ios.md)
{% endhint %}

If you have a project in Firebase then you need to find the file **Info.plist (ios -> Runner -> Info.plist)**

<figure><img src="/files/aRbqVUY9SaQ1UUPZsehQ" alt=""><figcaption></figcaption></figure>

You need to replace with your IOS Client ID (Reverse Client ID or IOS URL Scheme)


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