Get key hash for Facebook API from APK File not working

Expo SDK
1

I’m trying to get the key hash for the Facebook API from my APK file with the console command (on macOS) from the docs like this:

keytool -list -printcert -jarfile my-apk-file.apk | grep SHA1 | awk '{ print $2 }' | xxd -r -p | openssl base64

But I always get an error about the option -jarfile that say’s that this option is invalide!

If I remove the option, I don’t get anything back from the command…

Does anyone know how to fix this issue?

2

Hey, same issue here (in fact getting nothing from console). Does anyone succeed ?

3

Hey,

Got a problem also with : keytool -list -printcert -jarfile YOUR_APK.apk | grep SHA1 | awk ‘{ print $2 }’ | xxd -r -p | openssl base64

I changed it with my apk file I just uploaded on GooglePlay Store.

I have no output in my console. Where do I get it please ? :slight_smile:

ANSWER:

https://ibby.ca/extract-key-hash-apk-file/

It works perfectly !

1 Like
4

Same problem here, but when I run

keytool -list -printcert -jarfile <filename>.apk

I get this output:

java.utilIlegal.FormaConversionException: d != java.lang.String