Android Shared preference wrapper than encrypts the values of Shared Preferences. It's not bullet proof security but rather a quick win for incrementally making your android app more secure.
I'm sorry but your explanation and sample project are very vague and can't figure it out. Could you please explain how to get data from encrypted sharedPrefs?!
What is wrong with this code? it's like your sample project but the value won't be decrypted! :
//Set data
SecurePreferences sharedPrefs = new SecurePreferences(context, password, "vault");
SecurePreferences.Editor editor = sharedPrefs.edit();
editor.putString(KEY_USERNAME, username);
editor.commit();
//Get decrypted data (WONT WORK)
SharedPreferences securePreferences = context.getSharedPreferences("vault", Context.MODE_PRIVATE);
for (Map.Entry<String, ?> entry : securePreferences.getAll().entrySet()) {
String key = entry.getKey();
if (key.equals(SecurePreferences.hashPrefKey(KEY_USERNAME))) {
MY_USERNAME = securePreferences.getString(key,""); //Returns encrypted value
}
}
I'm sorry but your explanation and sample project are very vague and can't figure it out. Could you please explain how to get data from encrypted sharedPrefs?! What is wrong with this code? it's like your sample project but the value won't be decrypted! :