Interface: FlattenedDecryptGetKey()

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Interface for Flattened JWE Decryption dynamic key resolution. No token components have been verified at the time of this function call.

▸ FlattenedDecryptGetKey(protectedHeader, token): Uint8Array | CryptoKey | JWK | KeyObject | Promise<Uint8Array | CryptoKey | JWK | KeyObject>

Dynamic key resolution function. No token components have been verified at the time of this function call.

If a suitable key for the token cannot be matched, throw an error instead.

Parameters

Parameter	Type	Description
protectedHeader	JWEHeaderParameters | undefined	JWE or JWS Protected Header.
token	FlattenedJWE	The consumed JWE or JWS token.

Returns

Uint8Array | CryptoKey | JWK | KeyObject | Promise<Uint8Array | CryptoKey | JWK | KeyObject>