indispensable/at.asitplus.signum.indispensable.symmetric/SealedBox

SealedBox

sealed interface SealedBox<A : AuthCapability<out K>, I : NonceTrait, K : KeyType>(source)

Represents symmetrically encrypted data in a structured manner. Construct using SymmetricEncryptionAlgorithm.sealedBoxFrom

Inheritors

Unauthenticated

Types

interface Authenticated<I : NonceTrait, K : KeyType> : SealedBox<AuthCapability.Authenticated<out K>, I, K>

Unauthenticated

interface Unauthenticated<I : NonceTrait> : SealedBox<AuthCapability.Unauthenticated, I, KeyType.Integrated>

sealed class WithNonce<A : AuthCapability<out K>, K : KeyType> : SealedBox<A, NonceTrait.Required, K>

A sealed box consisting of an nonce and the actual ciphertext. Construct using SymmetricEncryptionAlgorithm.sealedBoxFrom

sealed class WithoutNonce<A : AuthCapability<out K>, K : KeyType> : SealedBox<A, NonceTrait.Without, K>

A sealed box without an IV/nonce. Construct using SymmetricEncryptionAlgorithm.sealedBoxFrom

Properties

abstract val algorithm: SymmetricEncryptionAlgorithm<A, I, K>

val <I : NonceTrait> SealedBox<out AuthCapability.Authenticated<*>, I, *>.authTag: ByteArray

abstract val encryptedData: ByteArray

val SealedBox<*, NonceTrait.Required, *>.nonce: ByteArray

Functions

fun <A : AuthCapability<out K>, K : KeyType, I : NonceTrait> SealedBox<A, I, out K>.hasNonce(): Boolean

Use to smart-cast this sealed box

isAuthenticated

fun <A : AuthCapability<out K>, K : KeyType, I : NonceTrait> SealedBox<A, I, out K>.isAuthenticated(): Boolean

Use to smart-cast this sealed box