Interface: GeneralDecryptGetKey()

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

▸ GeneralDecryptGetKey(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	JWE or JWS Protected Header.
token	FlattenedJWE	The consumed JWE or JWS token.

Returns

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