pub async fn build_par_authorization_url(
http_service: &BoxCloneSyncService<Request<Bytes>, Response<Bytes>, Box<dyn Error + Send + Sync>>,
client_credentials: ClientCredentials,
par_endpoint: &Url,
authorization_endpoint: Url,
authorization_data: AuthorizationRequestData,
now: DateTime<Utc>,
rng: &mut impl Rng,
) -> Result<(Url, AuthorizationValidationData), AuthorizationError>
experimental-oidc
only.Expand description
Make a Pushed Authorization Request and build the URL for authenticating at the Authorization endpoint.
§Arguments
-
http_service
- The service to use for making HTTP requests. -
client_credentials
- The credentials obtained when registering the client. -
par_endpoint
- The URL of the issuer’s Pushed Authorization Request endpoint. -
authorization_endpoint
- The URL of the issuer’s Authorization endpoint. -
authorization_data
- The data necessary to build the authorization request. -
now
- The current time. -
rng
- A random number generator.
§Returns
A URL to be opened in a web browser where the end-user will be able to
authorize the given scope, and the AuthorizationValidationData
to
validate this request.
The redirect URI will receive parameters in its query:
-
A successful response will receive a
code
and astate
. -
If the authorization fails, it should receive an
error
parameter with aClientErrorCode
and optionally anerror_description
.
§Errors
Returns an error if the request fails, the response is invalid or building the URL fails.