Facebook Login Android Generate Key Hash

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Nov 23, 2018  Android Studio would automatically generate an XML file named with googlemapsapi.xml You would get debug SHA1 key here (at line number 10 of the XML file) Generate Key Hash for Facebook. May 08, 2016 The key hash is a type of simple authenticate key generate by your android development enviournment which will authenticate our developed android application ( In which we are going to add Facebook login ) and gives us the access to use Facebook login into our app.

I’m trying to obtain the key hash for integrating facebook into my Android app. But all over the net I can’t find the way to do it on MAC OS X, only for Windows.

If someone could light me with the proper way to obtain the key hash I’d really appreciate it.

Oct 09, 2015  Overview: This article explains how to generate `Android key hash` for FACEBOOK App and LINKEDIN App as in Login Authentication i.e. Facebook SDK integration to android require an key hash configuration same for LinkedIn. Setting a Release Key Hash. To authenticate the exchange of information between your app and the Facebook, you need to generate a release key hash and add this to the Android settings within your Facebook App ID. Without this, your Facebook integration may not work properly when you release your app to the store. To integrate Android App and Facebook, we need to add Android key hash for your development environment. If your app has already been published, you should add both your release key hash and Android key hash for your development. Generating a Development Key Hash. You will have a unique development key hash for each Android development environment. The default Keystore password: 'android'. Copy and paste the key hash you sent to Facebook to the App Dashboard and Save Changes and make this change to onCreate in your main activity.

Facebook login android generate key hash download

Thank you!

How to&Answers:

Sorry, what key tool?

If you want to generate a Facebook App ID/Key, go to https://developers.facebook.com/apps and create a Facebook app.

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If you want the keytool that you can use to create certificates etc, that is included in the jre.

Explanation for how to deal with the keys and hash here:
http://developers.facebook.com/docs/guides/mobile/#android

Answer：

Facebook Login Android Generate Key Hash 2017

I used following steps to generate a Key Hash for my app in facebook: (I am using Mac OSX 10.8)

  1. First open a terminal (open a command prompt in windows).
  2. Navigate in the terminal to the directory where your Android debug.keystore is stored.
  3. Mostly it will located under “/Users/user_name/.android/” (In Windows will be C:Documents and Settings.android).

  4. Once you are in the “.android” directory, run the following command.

    keytool -exportcert -alias androiddebugkey -keystore debug.keystore openssl sha1 -binary openssl base64

  5. When it prompts you for a password, type android and hit Enter

  6. Copy the value printed in the terminal that ends with an “=” and
    paste it in the Key Hash field in Facebook. Then click the Save
    Changes button.

Reference: Integrate Facebook logins in your Android app

Answer：

Please follow below steps to find debug.keystore and generate key hash for android development at mac.

  1. Open terminal

  2. Type cd ~/.android and hit enter to go to .android directory

  3. If you want to open .android directory in finder, type open . and hit enter. Then .android directory will be opened in finder where you can find debug.keystore. If you do not want to open .android directory and only want to generate key hash, then skip this point and follow #4.

  4. In terminal where you are already in .android directory type

    keytool -exportcert -alias alias_name -keystore sample_keystore.keystore openssl sha1 -binary openssl base64

    and hit enter.

  5. You are asked for password. Enter android as password and hit enter. Then you get key hash ending with “=”

  6. Copy key hash,enter in your facebook app setting page and save changes.

Answer：

Never did it on Mac before, but here are some advices:

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1.You need OpenSSL. Install it. In Windows I just extract zip file, then copy three file include openssl.exe in bin folder to jdk’s bin folder (where keytool is), don’t know how it work on Mac.

Adding your SSH public key to GitLab. Create and add your SSH key pair. It is best practice to use Git over SSH instead of Git over HTTP. In order to use SSH, you will need to: Create an SSH key pair; Add your SSH public key to GitLab. Creating your SSH key pair. Go to your command line. Follow the instructions to generate your SSH key pair. While GitLab does not support installation on Microsoft Windows, you can set up SSH keys to set up Windows as a client. Options for SSH keys. GitLab supports the use of RSA, DSA, ECDSA, and ED25519 keys. Generate rsa key pair. Then click Help then click Show Ssh Key, then click Generate Key. While you're at it, then copy to the clipboard, and then go to your Gitlab account page and add the SSH key to your Gitlab account's ssh settings.

2.Copy file keystore what you want to get key hash to jdk’s bin folder. My keystore is debug.keystore (because I’m still in test, I don’t want to use the main keystore).

Generate Key Hashes Facebook Android

Facebook login android generate key hash 2017

3.Using command line to go to jdk’s bin folder (In Windows, I just Run -> cmd -> type cd %JAVA_HOME%)

4.Type this command:
keytool -exportcert -alias alias_name -keystore sample_keystore.keystore openssl sha1 -binary openssl base64

In my case (debug.keystore):
keytool -exportcert -alias androiddebugkey -keystore debug.keystore openssl sha1 -binary openssl base64
then enter password for debug.keystore: android (without password, the key hash’s still generated and the same as with password, don’t know why).

You’ll get some string with “=” character at the end. Go to your app setting -> mobile -> fill that key hash (include “=”) to Android key hash.

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Generate Key Hash Facebook Android

Answer：

Facebook Login Android Generate Key Hash On Mac

(honestly, not an answer, just a note for all visitors having this or similar trouble)

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There is a way to obtain a key hash without JDK and OpenSSL by using pure Java utility android-fb-keytool. You can checkout and build source code.

Create Hash Key

Tags: androidandroid, facebook, hash