method

crypto.webcrypto.SubtleCrypto.decapsulateKey

decapsulateKey(

decapsulationAlgorithm: AlgorithmIdentifier,

decapsulationKey: CryptoKey,

ciphertext: BufferSource,

sharedKeyAlgorithm: AlgorithmIdentifier | HmacImportParams | AesDerivedKeyParams | KmacImportParams,

extractable: boolean,

usages: KeyUsage[]

): Promise<CryptoKey>;

Referenced types

type AlgorithmIdentifier = Algorithm | string

interface CryptoKey

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

interface HmacImportParams

interface AesDerivedKeyParams

length: number
name: string

interface KmacImportParams

length?: number
name: string

type KeyUsage =

| 'decapsulateBits'

| 'decapsulateKey'

| 'decrypt'

| 'deriveBits'

| 'deriveKey'

| 'encapsulateBits'

| 'encapsulateKey'

| 'encrypt'

| 'sign'

| 'unwrapKey'

| 'verify'

| 'wrapKey'