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samuelbezerrab/gist:679db2cc006bb8819fcdf817a5d467e6

Last active November 15, 2022 15:15
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Facebook app Key Hash from Google Play App signing key certificate
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gistfile1.txt
# FROM GOOGLE PLAY:
echo YOUR_SHA1_HASH | xxd -r -p | openssl base64
## The YOUR_SHA1_HASH is the hash code of the certificate (signing key) fingerprint of the app.
1. Go to Play Console (https://play.google.com/apps/publish);
2. Click on your app;
3. On the Left Menu, click on "Setup" > "App Integrity"
4. Now, copy the "SHA-1 certificate fingerprint" and use it to replace the value of YOUR_SHA1_HASH
5. Your code, now, is something like this:
echo F2:89:6B:C0:09:77:C9:49:71:8D:48:97:14:51:82:76:1C:4B:1C:07 | xxd -r -p | openssl base64
5. Execute the code and copy the generated hash to Facebook Developer Portal.
6. Done!
# LOCAL KEYSTORE:
keytool -exportcert -alias <aliasName> -keystore <keystoreFilePath> | openssl sha1 -binary | openssl base64
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