supreme/at.asitplus.signum.supreme.asymmetric/HPKE

HPKE

class HPKE<SecretKey, PublicKey>(val kem: HPKE.KEM<PublicKey, SecretKey>, val kdf: HPKE.KDF, val aead: HPKE.AEAD) : SuiteKDFContext(source)

RFC 9180 HPKE

Constructors

HPKE

constructor(kem: HPKE.KEM<PublicKey, SecretKey>, kdf: HPKE.KDF, aead: HPKE.AEAD)

Types

AEAD

interface AEAD

Companion

object Companion

Context

inner class Context(mode: HPKE.Mode, shared_secret: ByteArray, info: ByteArray, psk: ByteArray, psk_id: ByteArray) : HPKE.ContextSharedInterface

DHKEM

data class DHKEM(val kemId: Int, val kdf: HPKE.KDF, dhGroup: ECCurve) : HPKE.KEM<KeyAgreementPublicValue.ECDH, KeyAgreementPrivateValue.ECDH> , HPKE.KEM.WithAuthEncapDecap<KeyAgreementPublicValue.ECDH, KeyAgreementPrivateValue.ECDH> , HPKE.KEM.WithSerializablePrivateKey<KeyAgreementPublicValue.ECDH, KeyAgreementPrivateValue.ECDH> , SuiteKDFContext

EncapResult

data class EncapResult(val sharedSecret: ByteArray, val encapsulatedSecret: ByteArray)

ExportOneShotSenderResult

data class ExportOneShotSenderResult(val encapsulatedSecret: ByteArray, val exported: ByteArray)

KDF

interface KDF

KEM

interface KEM<PublicKey, SecretKey>

KeyPair

data class KeyPair<SecretKey, PublicKey>(val sk: SecretKey, val pk: PublicKey)

MessageLimitReachedError

class MessageLimitReachedError : Throwable

Mode

enum Mode : Enum<HPKE.Mode>

SealOneShotResult

data class SealOneShotResult(val encapsulatedSecret: ByteArray, val ciphertext: ByteArray)

SenderSetupResult

data class SenderSetupResult(val encapsulatedSecret: ByteArray, val context: HPKE.Context.S)

Properties

aead

val aead: HPKE.AEAD

kdf

open override val kdf: HPKE.KDF

kem

val kem: HPKE.KEM<PublicKey, SecretKey>

suiteId

open override val suiteId: ByteArray

RFC 9180 suite_id

Functions

OpenAuth

fun OpenAuth(enc: ByteArray, skR: SecretKey, info: ByteArray, aad: ByteArray, ct: ByteArray, pkS: PublicKey): ByteArray

OpenAuthPSK

fun OpenAuthPSK(enc: ByteArray, skR: SecretKey, info: ByteArray, aad: ByteArray, ct: ByteArray, psk: ByteArray, psk_id: ByteArray, pkS: PublicKey): ByteArray

OpenBase

fun OpenBase(enc: ByteArray, skR: SecretKey, info: ByteArray, aad: ByteArray, ct: ByteArray): ByteArray

OpenPSK

fun OpenPSK(enc: ByteArray, skR: SecretKey, info: ByteArray, aad: ByteArray, ct: ByteArray, psk: ByteArray, psk_id: ByteArray): ByteArray

ReceiveExportAuth

fun ReceiveExportAuth(enc: ByteArray, skR: SecretKey, info: ByteArray, exporter_context: ByteArray, L: BitLength, pkS: PublicKey): ByteArray

ReceiveExportAuthPSK

fun ReceiveExportAuthPSK(enc: ByteArray, skR: SecretKey, info: ByteArray, exporter_context: ByteArray, L: BitLength, psk: ByteArray, psk_id: ByteArray, pkS: PublicKey): ByteArray

ReceiveExportBase

fun ReceiveExportBase(enc: ByteArray, skR: SecretKey, info: ByteArray, exporter_context: ByteArray, L: BitLength): ByteArray

ReceiveExportPSK

fun ReceiveExportPSK(enc: ByteArray, skR: SecretKey, info: ByteArray, exporter_context: ByteArray, L: BitLength, psk: ByteArray, psk_id: ByteArray): ByteArray

SealAuth

fun SealAuth(pkR: PublicKey, info: ByteArray, aad: ByteArray, pt: ByteArray, skS: SecretKey): HPKE.SealOneShotResult

SealAuthPSK

fun SealAuthPSK(pkR: PublicKey, info: ByteArray, aad: ByteArray, pt: ByteArray, psk: ByteArray, psk_id: ByteArray, skS: SecretKey): HPKE.SealOneShotResult

SealBase

fun SealBase(pkR: PublicKey, info: ByteArray, aad: ByteArray, pt: ByteArray): HPKE.SealOneShotResult

SealPSK

fun SealPSK(pkR: PublicKey, info: ByteArray, aad: ByteArray, pt: ByteArray, psk: ByteArray, psk_id: ByteArray): HPKE.SealOneShotResult

SendExportAuth

fun SendExportAuth(pkR: PublicKey, info: ByteArray, exporter_context: ByteArray, L: BitLength, skS: SecretKey): HPKE.ExportOneShotSenderResult

SendExportAuthPSK

fun SendExportAuthPSK(pkR: PublicKey, info: ByteArray, exporter_context: ByteArray, L: BitLength, psk: ByteArray, psk_id: ByteArray, skS: SecretKey): HPKE.ExportOneShotSenderResult

SendExportBase

fun SendExportBase(pkR: PublicKey, info: ByteArray, exporter_context: ByteArray, L: BitLength): HPKE.ExportOneShotSenderResult

SendExportPSK

fun SendExportPSK(pkR: PublicKey, info: ByteArray, exporter_context: ByteArray, L: BitLength, psk: ByteArray, psk_id: ByteArray): HPKE.ExportOneShotSenderResult

SetupAuthPSKR

fun SetupAuthPSKR(enc: ByteArray, skR: SecretKey, info: ByteArray, psk: ByteArray, psk_id: ByteArray, pkS: PublicKey): HPKE.Context.R

SetupAuthPSKS

fun SetupAuthPSKS(pkR: PublicKey, info: ByteArray, psk: ByteArray, psk_id: ByteArray, skS: SecretKey): HPKE.SenderSetupResult

SetupAuthR

fun SetupAuthR(enc: ByteArray, skR: SecretKey, info: ByteArray, pkS: PublicKey): HPKE.Context.R

SetupAuthS

fun SetupAuthS(pkR: PublicKey, info: ByteArray, skS: SecretKey): HPKE.SenderSetupResult

SetupBaseR

fun SetupBaseR(enc: ByteArray, skR: SecretKey, info: ByteArray): HPKE.Context.R

SetupBaseS

fun SetupBaseS(pkR: PublicKey, info: ByteArray): HPKE.SenderSetupResult

SetupPSKR

fun SetupPSKR(enc: ByteArray, skR: SecretKey, info: ByteArray, psk: ByteArray, psk_id: ByteArray): HPKE.Context.R

SetupPSKS

fun SetupPSKS(pkR: PublicKey, info: ByteArray, psk: ByteArray, psk_id: ByteArray): HPKE.SenderSetupResult