Function: validateAuthResponse

▸ validateAuthResponse(as, client, parameters, expectedState?): CallbackParameters | OAuth2Error

Validates an OAuth 2.0 Authorization Response or Authorization Error Response message returned from the authorization server's as.authorization_endpoint.

see RFC 6749 - The OAuth 2.0 Authorization Framework

see OpenID Connect Core 1.0

see RFC 9207 - OAuth 2.0 Authorization Server Issuer Identification

Parameters

Name	Type	Description
`as`	`AuthorizationServer`	Authorization Server Metadata.
`client`	`Client`	Client Metadata.
`parameters`	`URLSearchParams` \| `URL`	Authorization response.
`expectedState?`	`string` \| typeof `expectNoState` \| typeof `skipStateCheck`	Expected `state` parameter value. Default is expectNoState.

Returns

CallbackParameters | OAuth2Error

Validated Authorization Response parameters or Authorization Error Response.