method

crypto.webcrypto.SubtleCrypto.unwrapKey

format: KeyFormat,

wrappedKey: BufferSource,

unwrappingKey: CryptoKey,

unwrapAlgorithm: AlgorithmIdentifier | AeadParams | AesCbcParams | AesCtrParams | RsaOaepParams,

unwrappedKeyAlgorithm: AlgorithmIdentifier | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | AesKeyAlgorithm | KmacImportParams,

extractable: boolean,

keyUsages: KeyUsage[]

): Promise<CryptoKey>;

Referenced types

type KeyFormat =

| 'jwk'

| 'pkcs8'

| 'raw'

| 'raw-public'

| 'raw-secret'

| 'raw-seed'

| 'spki'

interface CryptoKey

readonly algorithm: KeyAlgorithm
readonly extractable: boolean
readonly type: KeyType
readonly usages: KeyUsage[]

type AlgorithmIdentifier = Algorithm | string

interface AeadParams

additionalData?: BufferSource
iv: BufferSource
name: string
tagLength: number

interface AesCbcParams

iv: BufferSource
name: string

interface AesCtrParams

counter: BufferSource
length: number
name: string

interface RsaOaepParams

label?: BufferSource
name: string

interface RsaHashedImportParams

hash: AlgorithmIdentifier
name: string

interface EcKeyImportParams

name: string
namedCurve: string

interface HmacImportParams

interface AesKeyAlgorithm

length: number
name: string

interface KmacImportParams

length?: number
name: string

type KeyUsage =

| 'decapsulateBits'

| 'decapsulateKey'

| 'decrypt'

| 'deriveBits'

| 'deriveKey'

| 'encapsulateBits'

| 'encapsulateKey'

| 'encrypt'

| 'sign'

| 'unwrapKey'

| 'verify'

| 'wrapKey'