Jul 10, 2015 The Android keystore provides a secure system level credential storage. With the keystore, an app can create a new Private/Public key pair, and use this to encrypt application secrets before. AlarmClock; BlockedNumberContract; BlockedNumberContract.BlockedNumbers; Browser; CalendarContract; CalendarContract.Attendees; CalendarContract.CalendarAlerts. Generate a RSA key pair into Android Keystore, and encrypt the AES key using RSA public key. Store encrypted AES key into Android SharedPreferences. When application starts, decrypt the AES key using RSA private key. API Level =23: Android Keystore available with AES support. Generate a random AES key using into Android Keystore.
The genkey command of the keytool programenables you to generate a key pair.
Navigate to the JAVA_HOME/bin directory,where JAVA_HOME is the installation directory ofthe Java SDK.
Enter the following command:
When prompted, enter your keystore password.
When prompted, enter the Distinguished Name information.
What is your first and last name?
Caution –When prompted for your first and last name, make sureyou enter the machine hostname.
What is the name of your organizational unit?
What is the name of your organization?
What is the name of your City or Locality?
What is the name of your State or Province?
What is the two-letter country code for this unit?
Is CN=first_and_last_name, OU=organizational_unit, O=organization_name,L=city_or_locality, ST=state_or_province, C=two_letter_country_codecorrect?
When prompted, enter a password for the keystore entry.If the password is same as the keystore password, press Return.
Note –Ifyou want to use a keystore, it is recommended to use the sbyn.keystore file in the JavaCAPS-install-dir/repository/repository/server directory.
To generate keystores for signing Android apps at the command line, use:
A debug keystore which is used to sign an Android app during development needs a specific alias and password combination as dictated by Google. To create a debug keystore, use:
For your release keystore, do the same as above but choose a name, alias, and password that you prefer.
To hook your app up with services like Google APIs you'll need to print out each of your keys' fingerprints and give them to the services you're using. To do that, use:
For your debug key that would look like: Winiso registration key.