SecurePreferences

An Android secure SharedPreferences which use AES secret key to encrypt and decrypt key-values. You can use the AppKeyStore class to generate secret keys for app usage, which are protected by Android keystore system.

Download

repositories {
    jcenter()
}
dependencies {
    implementation 'com.github.kxfeng:secure-preferences:1.0.0'
}

Usage

Generate secret key

AppKeyStore.init(this);
SecretKey aesKey = AppKeyStore.getOrCreateSecretKey("SECURE_PREFERENCES_KEY_ALIAS", "AES", 256);

Create SecurePreferences

SharedPreferences preferences = new SecurePreferences(this, "app_secure_preferences", aesKey);

License

Copyright 2019 kxfeng

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.