Reputation: 13724

Generate SHA-1 for Flutter/React-Native/Android-Native app

I'm trying to generate a SHA-1 for a Flutter app, for Android studio to support Google Sign in, but I don't know how to do that, I saw some posts that indicate to run a command, but there I need a jks file I guess, and flutter doesn't create that.

Could someone help me?

Upvotes: 202

Answers (30)

Adeel Nazim

Reputation: 722

If you are using Windows and you are using VS code inside Windows, then follow these steps.

Open terminal inside VS code and put these commands inside the terminal

cd android

./gradlew signingReport

Upvotes: 1

Lahiru Chandima

Reputation: 24068

In my case, adding signing keys in the firebase console alone didn't fix the issue.

I had forgotten to enable Google authentication as a sign in method in the firebase console under "Authentication" tab. Once Google authentication enabled, it started working as expected.

Upvotes: 0

Ikram Ullah

Reputation: 125

For windows user with flutter

run the command below in your project terminal

cd android

then run this command

./gradlew signingReport

Upvotes: 6

Lance Samaria

Reputation: 19572

I'm using a Mac and Android Studio Dolphin 2021.3.1 Patch 1.

None of the answers with visual directions worked for me because when I pressed the gradle/elephant in the upper right hand corner of Android studio, there were only 2 paths MyPojectName/app. Everyone else's has more paths underneath however mines only has 2.

When I pressed the elephant (Execute Gradle Task) and I typed in signingReport nada. I looked through the list but it wasn't there.

When I opened Terminal in Android studio and entered gradlew signingReport nothing found. Then I tried ./gradlew signingReport and still nothing.

Long story short it only took 2 easy steps to find the keys. I first followed this answer:

1- Android Studio/Preferences/Build,Execution,Deployment/Build Tools/Gradle. In the right panel click the Gradle JDK dropdown then select Download JDK

2- After that finished, while in Android Studio I opened Terminal

In there I followed R7G's answer (his answer didn't work at first without step 1) and entered this into terminal (bottom of Android Studio):

bash ./gradlew signingreport

And like that, both keys appeared

Another option is to add Gradle either using Homebrew

brew install gradle

or install gradle manually

To find where gradle is located on mac

Another option is to run gradle wrapper and follow the prompts

Upvotes: 3

Igal s

Reputation: 3049

This is the easiest way-

Open Android Studio
Open Project
Reveal android folder
Right click "gradlew" file and select Open in Terminal -

Open in Terminal

Go to the terminal view and paste: gradlew signingReport or ./gradlew signingReport if you're using PowerShell or a Unix-based system like mac.

Paste

Press enter and scroll to "Variant: debug" to get the SHA1 key

Scroll to key

Copy and use wherever you need it, Good Luck!

Upvotes: 295

Elmar

Reputation: 4387

Working solution in 2022 for all Android apps including React Native and Flutter. If you need to see SHA-1 certificate code but all other options did not work, you can try this. Suggested solutions like running commands from Command Line and other suggested ways through Android Studio was giving this error: could not open `C:\Program Files\Android\Android Studio\jre\jre\lib\amd64\jvm.cfg'. No need to unistall Java, remove java files or play with system path values as mentioned by others.

Here is how you can get it work:

Find Gradle window on the right panel, inside Android Studio and click on famous Gradle icon

Type "gradle signingReport" and wait the process finish. It will print out all SHA-1, SHA-256, MD5 etc for you.

Note: If you see this error Task 'signing' is ambiguous in root project... Candidates are... you need to clean the project(Top level menu Build --> Clean Project) first and then run this gradle signingReport again.

Upvotes: -1

loopassembly

Reputation: 3863

To generate SHA-1 for a Flutter :

1. Locate your android directory inside the console

E:\<appname>\android>

2. After locating to the android folder run this command

./gradlew signingReport

If this won't work and opens a daemon terminal

1. Type signingReport in daemon terminal

daemon> signingReport

This would be taking a bit long time to generate your first SHA-1 as it would be checking for all the firebase dependencies and after that over it generate the SHA-1.

Upvotes: 12

Azizur Rahaman

Reputation: 329

If you are using flutter I hope it will work for you,

If you are using vs code then open terminal or if you are using other stuff then Goto the project folder and open terminal and past below code

keytool -list -v -keystore "C:\Users%your user name%.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android

It's work for me. i think will work for you also.

Upvotes: 0

ᴅ ᴇ ʙ ᴊ ᴇᴇ ᴛ

Reputation: 519

Solution for Windows Flutter 2022-23 solution to get SHA-1

First solution:-

In your project terminal type cd android
now you're inside the android folder now type ./gradlew then type

gradlew signinReport

IF you got this error then try next solution

second solution

Again type cd android in your root project
Now type ./gradlew signingReport

you will surely get SHA-1

Upvotes: 0

MD ZDN

Reputation: 209

1-write those two commands in android studio's or vscode terminal:

cd android
gradlew signingReport

2-wait a bit then scroll up.

in linuix

cd android
./gradlew signingReport

Upvotes: 17

Ali Murtaza

Reputation: 540

For Mac Users

If after typing ./gralew signingReport inside android folder gives you this error:

The operation couldn’t be completed. Unable to locate a Java Runtime.
Please visit http://www.java.com for information on installing Java.

Then follow this process:

Run flutter doctor -v
Now inside the Android toolchain copy the location after Java binary at:. It will be something like this: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
Paste it in the project's root location and Replace the java at the end of the above location with keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android.

You are done, you will see the keys now.

Upvotes: 1

R7G

Reputation: 1060

This solution work for me in MAC os Monterey and Android studio Bumblebee

open the android folder in terminal

right click on Android folder>Open In>Terminal

it will open new terminal window and run below command

bash ./gradlew signingreport

Upvotes: 6

Mohamed Dernoun

Reputation: 825

you can do the same on VSCode, open the folder that contain gradlew for linux and gradlew.bat for windows and run ./gradlew signingReport for Window and run gradlew signingReport for Linux

Upvotes: 18

Kyoto

Reputation: 503

try writing this in Terminal - For Windows

cd android

gradlew signingReport

Upvotes: 1

awaik

Reputation: 12287

TERMINAL

Go to the project folder in the terminal.

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

Windows keytool -list -v -keystore "\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android

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

GUI Android Studio.

Select android/app/build.gradle file and on the right top corner click "Open for Editing in Android Studio"

Open Gradle panel and double click on "SigninReport",

see Android studio Gradle Tab

That's it! If you use Firebase - add these 2 keys there. You should add both keys, otherwise, without the release key, Google login will not work on the devices.

Upvotes: 374

balu k

Reputation: 4998

If you have the keystore file, then run keytool -list -v -keystore fileName.jks -alias upload -storepass password -keypass password at the keystore file location...

Upvotes: 3

Apoorv Pandey

Reputation: 2501

For Android Studio 4.2 and Flutter 2.2

Windows:

Open your project open android > gradlew > right click on it and click open in terminal

Like below:

My Project Directory: D:\AndroidStudioProjects\WowTalentNew\android>gradlew

open this in terminal.

After build finished execute this

D:\AndroidStudioProjects\YourProjectDirectory\android>gradlew signinReport

After that you will see the SHA keys

Here's my full CMD screen

Microsoft Windows [Version 10.0.19043.985]
(c) Microsoft Corporation. All rights reserved.

D:\AndroidStudioProjects\WowTalentNew\android>gradlew

> Configure project :app
WARNING: The option setting 'android.enableR8=true' is deprecated.
It will be removed in version 5.0 of the Android Gradle plugin.
You will no longer be able to disable R8

> Task :help

Welcome to Gradle 6.3.

To run a build, run gradlew <task> ...

To see a list of available tasks, run gradlew tasks

To see a list of command-line options, run gradlew --help

To see more detail about a task, run gradlew help --task <task>

For troubleshooting, visit https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 
7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See 

BUILD SUCCESSFUL in 6s
1 actionable task: 1 executed
D:\AndroidStudioProjects\WowTalentNew\android>gradlew signinReport

> Configure project :app
WARNING: The option setting 'android.enableR8=true' is deprecated.
It will be removed in version 5.0 of the Android Gradle plugin.
You will no longer be able to disable R8

> Task :app:signingReport
Variant: debugAndroidTest
Config: debug
Store: C:\Users\apoor\.android\debug.keystore
Alias: AndroidDebugKey
MD5: 2A:97:87:DF:E1:58:D4:9D:E6:65:18:********
SHA1: 4E:0E:D0:F7:68:51:80:47:3E:D1:**************************
SHA-256: 
17:83:42:F4:0E:59:C5:5B:1E********************************************************
BC:79
Valid until: Saturday, November 26, 2050

in Linux instead of just type gradlew we write ./gradlew to build. and to get SHA-1 we write: Terminal> ./gradlew signinReport and we could just build and get SHA-1 key with just one command: Terminal> ./gradlew signinReport

I hope it clears everything, happy coding!

Upvotes: 14

chrisu.chrisu

Reputation: 147

You can use one line in terminal

echo y | keytool -genkeypair -dname "cn=Chris, ou=JavaSoft, o=Sun, c=US" -alias business -keypass kpi135 -keystore /working/android.keystore -storepass ab987c -validity 20000

dname is a unique identifier for the application in the .keystore
cn the full name of the person or organization that generates the .keystore
ou Organizational Unit that creates the project, its a subdivision of the Organization that creates it. Ex. android.google.com
o Organization owner of the whole project. Its a higher scope than ou. Ex.: google.com
c The country short code. Ex: For United States is "US"
alias Identifier of the app as an single entity inside the .keystore (it can have many)
keypass Password for protecting that specific alias.
keystore Path where the .keystore file shall be created (the standard extension is actually .ks)
storepass Password for protecting the whole .keystore content.
validity Amout of days the app will be valid with this .keystore

Upvotes: 0

Tushar Nikam

Reputation: 1593

so if you are using an android studio or VS code it's work both of them

=> Open Terminal

=> cd android

=> signingReport

and the final output like this as given in the image below choice your SSH key in at the place of here is your SSH key

in the above output, image is shown in dummy data I change some of the fields just because of security purpose

Edit: for mac

./gradlew signingReport

Upvotes: 50

Muhammad Tameem Rafay

Reputation: 4575

1. First Methord just run the below command

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

2. Second Methord

1. Left side open the android folder not the whole project in android studio.

2. Right Side open the file android/app/Tasks/anroid/signingReport

Final this process will take some time and it might be of 5-10 minutes so be patient

Upvotes: 8

Sajas Mohammed

Reputation: 341

To get generate a SHA-1 key

in the terminal type cd android and change the path then type ./gradlew signingReport

Upvotes: 2

akash maurya

Reputation: 656

go to the android folder in terminal

cd android .\gradlew signingReport

it will generate your SHA1 and SHA256 for you

Upvotes: 3

Rahman Rezaee

Reputation: 2165

run this commend it work any where

in android folder

./gradlew signingReport

for example

PS E:\flutterProject\flutter_app\android> ./gradlew signingReport

some time you not need add ./ just

gradlew signingReport

this work for android studio and cmd and commond prome

Upvotes: 39

Tasnuva Tavasum oshin

Reputation: 4740

Flutter Project Using MAC & VS Code

Step One
Go To the Android Gradle Properties and add this line

https://services.gradle.org/distributions/gradle-6.3-all.zip

Step Two Open the Terminal at android Folder of your Projects . then in the terminal type

.\gradlew signinReport

you will get the signing report Like this :

Upvotes: 1

Swaroop Maddu

Reputation: 4844

Method 1

Make sure java is installed in your system.

Method 2

Using Command-line change your username and run the below command

keytool -list -v -alias androiddebugkey -keystore C:\Users\YOURUSERNAME\.android\debug.keystore

the default password is android

Upvotes: 3

Umer Waqas - nextjs python

Reputation: 5283

First, check which Keystore is being used by your project in

Then use the below command

 keytool -list -v -alias mstoreappsemoAlias -keystore  fluxstorepro/android/app/mstoresemoFile.keystore

and if you want to generate a hash key for Facebook then use the below command

 keytool -exportcert -alias mstoreappsemoAlias -keystore fluxstorepro/android/app/mstoresemoFile.keystore | openssl sha1 -binary | openssl base64

Upvotes: 2

Matthew Trent

Reputation: 3264

Personally, I went to the terminal then navigated to C:\Program Files\Java\jdk-14.0.2\bin (navigate to your java bin folder).

Next, I ran this command and it worked: keytool -list -v -keystore "%USERPROFILE%.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android

Upvotes: 0

JVE999

Reputation: 3517

I found that I needed to check the fingerprint in Google Play Console, since I have Google Play managed app signing.

The ones provided by gradlew did not work for me.

Note that you can put both in Firebase, but you only need one. I just added the SHA1 and Google Sign In began working.

Upvotes: 0

Alif Al-Gibran

Reputation: 1246

for linux:

if you are using vscode you can right-click on gradlew->copypath (in my case: /home/alif/Documents/project/flutter/fit_app/android/gradlew)
open your terminal and paste it, don't forget to delete /gradlew
type .../android gradlew signinReport and hit enter

good luck!

Upvotes: 0

Tushar Pandey

Reputation: 4857

I partially agree with Rishab answer, but what we can do is

and this approach works with all flutter/React-native/Android ....

Navigate to Android folder inside project, there is gradlew file. so we can use this like :

gradlew signingReport

in Mac

./gradlew signingReport

in my case i use it like :

D:\flutter\flutter_app\android>gradlew signingReport

Project Architecture is :

Upvotes: 129

Generate SHA-1 for Flutter/React-Native/Android-Native app

Answers (30)

To generate SHA-1 for a Flutter :

If this won't work and opens a daemon terminal

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