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
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.
Last updated: Jul 22, 2026
