vclib/at.asitplus.wallet.lib.agent/DefaultCryptoService

DefaultCryptoService

expect class DefaultCryptoService : CryptoService

actual class DefaultCryptoService : CryptoService

Default implementation of a crypto service for iOS.

The primary goal is to provide a minimal implementation so that unit tests in the commonTest module run successfully.

Beware: It does not implement encryption, decryption, key agreement and message digest correctly.

actual open class DefaultCryptoService : CryptoService

Constructors

DefaultCryptoService

expect constructor()

constructor(certificateExtensions: List<X509CertificateExtension>)

actual constructor()

constructor(keyPair: KeyPair, algorithm: CryptoAlgorithm, certificateExtensions: List<X509CertificateExtension> = listOf())

Constructor which allows all public keys implemented in KMP-Crypto Because RSA needs the algorithm parameter to be useful (as it cannot be inferred from the key) it's mandatory Also used for custom certificates

actual constructor()

Default constructor without arguments is ES256

Types

Companion

expect object Companion

actual object Companion

Properties

algorithm

abstract val algorithm: CryptoAlgorithm

open override val algorithm: CryptoAlgorithm

override val algorithm: CryptoAlgorithm

certificate

abstract val certificate: X509Certificate?

May be used in at.asitplus.wallet.lib.cbor.CoseService to transport the signing key for a COSE structure. a null value signifies that raw public keys are used and no certificate is present

open override val certificate: X509Certificate

override val certificate: X509Certificate

May be used in at.asitplus.wallet.lib.cbor.CoseService to transport the signing key for a COSE structure. a null value signifies that raw public keys are used and no certificate is present

coseKey

abstract val coseKey: CoseKey

open override val coseKey: CoseKey

override val coseKey: CoseKey

jsonWebKey

abstract val jsonWebKey: JsonWebKey

open override val jsonWebKey: JsonWebKey

override val jsonWebKey: JsonWebKey

publicKey

abstract val publicKey: CryptoPublicKey

open override val publicKey: CryptoPublicKey

override val publicKey: CryptoPublicKey

Functions

decrypt

abstract suspend fun decrypt(key: ByteArray, iv: ByteArray, aad: ByteArray, input: ByteArray, authTag: ByteArray, algorithm: JweEncryption): KmmResult<ByteArray>

open suspend override fun decrypt(key: ByteArray, iv: ByteArray, aad: ByteArray, input: ByteArray, authTag: ByteArray, algorithm: JweEncryption): KmmResult<ByteArray>

encrypt

abstract fun encrypt(key: ByteArray, iv: ByteArray, aad: ByteArray, input: ByteArray, algorithm: JweEncryption): KmmResult<AuthenticatedCiphertext>

open override fun encrypt(key: ByteArray, iv: ByteArray, aad: ByteArray, input: ByteArray, algorithm: JweEncryption): KmmResult<AuthenticatedCiphertext>

generateEphemeralKeyPair

abstract fun generateEphemeralKeyPair(ecCurve: ECCurve): KmmResult<EphemeralKeyHolder>

open override fun generateEphemeralKeyPair(ecCurve: ECCurve): KmmResult<EphemeralKeyHolder>

messageDigest

abstract fun messageDigest(input: ByteArray, digest: Digest): KmmResult<ByteArray>

open override fun messageDigest(input: ByteArray, digest: Digest): KmmResult<ByteArray>

performKeyAgreement

abstract fun performKeyAgreement(ephemeralKey: JsonWebKey, algorithm: JweAlgorithm): KmmResult<ByteArray>

abstract fun performKeyAgreement(ephemeralKey: EphemeralKeyHolder, recipientKey: JsonWebKey, algorithm: JweAlgorithm): KmmResult<ByteArray>

open override fun performKeyAgreement(ephemeralKey: JsonWebKey, algorithm: JweAlgorithm): KmmResult<ByteArray>

open override fun performKeyAgreement(ephemeralKey: EphemeralKeyHolder, recipientKey: JsonWebKey, algorithm: JweAlgorithm): KmmResult<ByteArray>

open override fun performKeyAgreement(ephemeralKey: JsonWebKey, algorithm: JweAlgorithm): KmmResult<ByteArray>

open override fun performKeyAgreement(ephemeralKey: EphemeralKeyHolder, recipientKey: JsonWebKey, algorithm: JweAlgorithm): KmmResult<ByteArray>

sign

abstract suspend fun sign(input: ByteArray): KmmResult<CryptoSignature>

open suspend override fun sign(input: ByteArray): KmmResult<CryptoSignature>