How does Ionic/Cordova generate hash key?

Question

I'm working on adding Facebook API integration with ionic/Cordova and am trying to find the debug hash key that is generated for my app when I do:

ionic build android

I know that it generates a new .keystore file at /userhomedir/.android/debug.keystore. But what does it set as the alias and password? And how can I retrieve this hash key after Cordova has created it for my app. I don't see the hash key being printed anywhere during the build process.

I need the generated hash key to give to Facebook API to use their sign on SDK

I'm having the same problem, im frustrated theres not enough documentation for this — Roi, Jun 10 '16 at 10:10

score 24 · Accepted Answer · edited Mar 14 '18 at 08:55

24

It seems Cordova use ~/android/debug.keystore with the password android

To get it :

keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64

With password : android

edited Mar 14 '18 at 08:55

Sampath

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answered Nov 24 '15 at 11:45

Nicolas Janel

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this command is for ubuntu. change `~/` to the user root path of your os – Nicolas Janel Jun 20 '16 at 15:55
What path does ~/android/debug.keystore refer to in windows ? Any body knows this? – Biswas Khayargoli Dec 26 '17 at 14:38

score 19 · Answer 2 · answered Sep 10 '17 at 06:07

One answer that worked for me is this one:

Copy the apkname.apk file you want to know the hash of to the 'Java\jdk1.7.0_79\bin' folder
Run this command keytool -list -printcert -jarfile apkname.apk
Copy the SHA1 value and convert it using this site
Use the converted Keyhash value (ex. zaHqo1xcaPv6CmvlWnJk3SaNRIQ=)

score -1 · Answer 3 · answered Apr 25 '19 at 20:45

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keytool -genkey -v -keystore my-release-key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias my-alias

answered Apr 25 '19 at 20:45

Siundu254

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Could you add a few words to help explain your answer? – quicklikerabbit Apr 25 '19 at 21:17

How does Ionic/Cordova generate hash key?

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