android - Regenerate Keystore from SHA1 fingerprint -

android - Regenerate Keystore from SHA1 fingerprint -

i've forgot password of 1 of keystore , couldn't update existing app. i've tried using brute-force method password without success. wondering if it's possible regenerate keystore, if have sha1 fingerprint?

i assume keystore consist of private keys , if have private keys can regenerate keystore different password.

ps: have keystore file, not keystore password. both keystore , alias password kept same.

the fingerprint derived key via one-way hashing algorithm. there no way reverse engineer key fingerprint (and thing, or got key fingerprint have key). if can't crack password (i have no advice on that) think you'll have generate new key. think problem you're trying avoid app installed have uninstall first in order install new version, don't think there's way around it.

android android-keystore