README.md

SecureSharedPreferences

SecureSharedPreferences

This library provice to save and get data same as SharedPreferences with perform AES encryption.

Step 1. Add the JitPack repository to your build file

Add it in your root build.gradle at the end of repositories

allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}

Step 2. Add the dependency

Add it in your app level build.gradle

dependencies {
		implementation 'com.github.rajeshbdabhi:SecureSharedPreferences:latest-version'
}

Usage:

SecureSharedPreferences use like normal SharedPreferences

//initialise
val secureSharedPreferences = SecureSharedPreferences(this, "pref_name", "password")	
    
// shared preference editor
val editor = secureSharedPreferences.edit()
    
// put string
editor.putString("key", "value")

//get string
val key = secureSharedPreferences.getString("key", "this default value")

Version 1.0.1

Secure old SharedPreference:

val oldPref = getSharedPreferences("old_name", 0)
    SecureOldSharedPreferences(
        this,
        oldPref,
        "old_name",
        "1234",
        object : SecureOldSharedPreferences.EncryptListener {
            override fun encrypted() {
                // encryption done
            }
        }).execute()
    
// featch new SecureSharedPreferences with old name and new password like this.
val newsecureSharedPreferences = SecureSharedPreferences(this@MainActivity, "old_name", "1234")

Encrypt and Decrypt other strings:

// for simple encrypt and decrypt any string data
val encoded = SecureSharedPreferences.encrypt("test", "title")
val decod = SecureSharedPreferences.decrypt("test", encoded)