WrappingContext

Represents a wrapping context. This class provides functionality to securely wrap (encrypt) and unwrap (decrypt) cryptographic keys or sensitive data.

​

Extends

• BaseCryptoClass

​

Constructors

​

new WrappingContext()

new WrappingContext(): WrappingContext

​

Returns

WrappingContext

​

Methods

​

unwrap()

unwrap(wrapped: ArrayBuffer): Promise<ArrayBuffer> Unwrap (decrypt) a previously wrapped key or sensitive data and return the unwrapped data.

​

Parameters

wrapped

ArrayBuffer The wrapped (encrypted) key or data to be unwrapped.

​

Throws

• If the unwrapping operation fails.

​

Returns

Promise<ArrayBuffer> Promise A promise that resolves to the unwrapped (decrypted) key or data.

---

​

wrap()

wrap(unwrapped: ArrayBuffer): Promise<ArrayBuffer> Wrap (encrypt) a key or sensitive data and return the wrapped data.

​

Parameters

unwrapped

ArrayBuffer The key or data to be wrapped.

​

Throws

• If the wrapping operation fails.

​

Returns

Promise<ArrayBuffer> Promise A promise that resolves to the wrapped (encrypted) key or data.

---