SubtleCrypto - Web documentation
interface SubtleCrypto

This Web Crypto API interface provides a number of low-level cryptographic functions. It is accessed via the Crypto.subtle properties available in a window context (via Window.crypto).

Methods

generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair>
generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKey>
generateKey(algorithm: AlgorithmIdentifier, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair | CryptoKey>
importKey(
format: "jwk"
keyData: JsonWebKey
extractable: boolean
keyUsages: KeyUsage[]
): Promise<CryptoKey>
importKey(
format: Exclude<KeyFormat, "jwk">
keyData: BufferSource
extractable: boolean
keyUsages: KeyUsage[]
): Promise<CryptoKey>
exportKey(format: "jwk", key: CryptoKey): Promise<JsonWebKey>
exportKey(format: Exclude<KeyFormat, "jwk">, key: CryptoKey): Promise<ArrayBuffer>
sign(algorithm: AlgorithmIdentifier | RsaPssParams | EcdsaParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>
verify(
signature: BufferSource
): Promise<boolean>
digest(algorithm: AlgorithmIdentifier, data: BufferSource): Promise<ArrayBuffer>
encrypt(algorithm:
, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>
decrypt(algorithm:
, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>
deriveBits(algorithm:
, baseKey: CryptoKey, length: number): Promise<ArrayBuffer>
wrapKey(
format: KeyFormat
wrappingKey: CryptoKey
): Promise<ArrayBuffer>
unwrapKey(
format: KeyFormat
wrappedKey: BufferSource
unwrappingKey: CryptoKey
extractable: boolean
keyUsages: KeyUsage[]
): Promise<CryptoKey>