Encrypted DataStore

Encrypted DataStore is an extension function to encrypt and decrypt data String to DataStore using Advanced Encrypted Standard algorithm.

Installation

implementation 'io.github.reskimulud:encrypted-datastore:0.0.3'

Usage

AES Builder

val aes: AES = AES.Builder()
    .setKey("your_cipher_key") // 256-bit
    .setIv("your_initialize_vector") // 128-bit
    .build()

To store using secureEdit(aes: AES, defaultValue: String) method, and use secureMap(value: String, aes: AES) to retrieve data from DataStore

// to store data
suspend fun setEmail(email: String) =
    dataStore.data.secureEdit(aes, DEDAULT_FALUE) {
        it[EMAIL_KEY] ?: DEFAULT_VALUE
    }

// to retrieve data
fun getEmail(): Flow<String> =
    dataStore.secureMap(value, aes) { preference, encryptedValue ->
        preference[EMAIL_KEY] = encryptedValue
    }

License

License of this project is under Apache 2.0 license