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Sign already generated AAB(Android App Bundle) file with private key
Make sure JAVA is configured on your machine and
jarsigner command is available.Use below command to sign the AAB file. This command will prompt you for keystore passphrase or password.
jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore [path to keystore] -signedjar [name for the output signed file].aab [path to unsigned aab] [keystore alias]Example:
jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore hwrecog-upload-key.keystore -signedjar app-release-signed.aab app-release.aab hwrecog-key-alias