Function errorFromChallenges

auth/authorization_code.go:312–319

errorFromChallenges returns the error from the given "WWW-Authenticate" header challenges. It only looks at challenges with the "Bearer" scheme.

(cs []oauthex.Challenge)

// errorFromChallenges returns the error from the given "WWW-Authenticate" header challenges.
// It only looks at challenges with the "Bearer" scheme.
func errorFromChallenges(cs []oauthex.Challenge) string {
	for _, c := range cs {
		if c.Scheme == "bearer" && c.Params["error"] != "" {
			return c.Params["error"]
		}
	}
	return ""
}

// getProtectedResourceMetadata returns the protected resource metadata.
// If no metadata was found or the fetched metadata fails security checks,