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Interface: GeneralDecryptGetKey()

docs/jwe/general/decrypt/interfaces/GeneralDecryptGetKey.md

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Interface: GeneralDecryptGetKey()<KeyType>

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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.

Type Parameters

Type ParameterDefault typeDescription
KeyType extends CryptoKey | Uint8ArrayCryptoKey | Uint8ArrayType definition of the keys the function resolves. Narrowing it is what lets ResolvedKey.key be inferred at the call site.

ā–ø GeneralDecryptGetKey(protectedHeader, token): JWK | KeyObject | KeyType | Promise<JWK | KeyObject | KeyType>

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

ParameterTypeDescription
protectedHeaderJWEHeaderParameters | undefinedJWE or JWS Protected Header.
tokenFlattenedJWEThe consumed JWE or JWS token.

Returns

JWK | KeyObject | KeyType | Promise<JWK | KeyObject | KeyType>