WrappingContext

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

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Extends

• BaseCryptoClass

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Constructors

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new WrappingContext()

new WrappingContext(): WrappingContext

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Returns

WrappingContext

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Methods

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unwrap()

unwrap(wrapped: ArrayBuffer): Promise<ArrayBuffer>

Unwrap (decrypt) a previously wrapped key or sensitive data and return the unwrapped data.

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Parameters

wrapped

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

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Throws

• SecurityError If the unwrapping operation fails.

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Returns

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

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wrap()

wrap(unwrapped: ArrayBuffer): Promise<ArrayBuffer>

Wrap (encrypt) a key or sensitive data and return the wrapped data.

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Parameters

unwrapped

ArrayBuffer The key or data to be wrapped.

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Throws

• SecurityError If the wrapping operation fails.

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Returns

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