blockchain-kit-sdk/com.cramium.blockchain.kit.crypto

Package-level declarations

Properties

AES_GCM_IV_LENGTH

const val AES_GCM_IV_LENGTH: Int = 12

HKDF_INFO_BACKUP_KEK

val HKDF_INFO_BACKUP_KEK: ByteArray

HKDF info string for backup KEK derivation. This provides domain separation for the key derivation.

KEY_LENGTH_BYTES

const val KEY_LENGTH_BYTES: Int = 32

PBKDF2_ITERATIONS

const val PBKDF2_ITERATIONS: Int

PRF_INPUT_LENGTH_BYTES

const val PRF_INPUT_LENGTH_BYTES: Int = 32

Length of PRF input for passkey backups (32 bytes = 256 bits).

SALT_LENGTH_BYTES

const val SALT_LENGTH_BYTES: Int = 16

Functions

generateSecureRandomBytes

actual fun generateSecureRandomBytes(size: Int): ByteArray

Android implementation of secure random byte generation.

expect fun generateSecureRandomBytes(size: Int): ByteArray

Generate cryptographically secure random bytes.