Keystore

class Keystore (source)

Manages data protection using a system-isolated cryptographic key.

This class provides for both:

The specific cryptographic properties are pre-chosen to be the following:

Keystore(label: String)

Creates a new instance around a key identified by the given label

val label: String

The label the cryptographic key is identified as

available	`fun available(): Boolean` Determines if the managed key is available for use. Consumers can use this to determine if the key was somehow lost and should treat any previously-protected data as invalid.
createDecryptCipher	`fun createDecryptCipher(iv: ByteArray): Cipher` Create a cipher initialized for decrypting data with the managed key.
createEncryptCipher	`fun createEncryptCipher(): Cipher` Create a cipher initialized for encrypting data with the managed key.
decryptBytes	`fun decryptBytes(encrypted: ByteArray): ByteArray` Decrypts data using the managed key.
deleteKey	`fun deleteKey(): Unit` Deletes the managed key.
encryptBytes	`fun encryptBytes(plain: ByteArray): ByteArray` Encrypts data using the managed key.
generateKey	`fun generateKey(): Boolean` Generates the managed key if it does not already exist.