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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'