// sessionStore returns the oauthmw session store.
func (l login) sessionStore(ctxt context.Context) *Store {
// get store from session
obj, ok := sessionmw.Get(ctxt, l.provider.SessionKey)
if ok {
store, ok := obj.(Store)
if !ok {
// this shouldn't ever happen ...
log.Println("CORRUPTED/MALFORMED SESSION STORAGE. OVERWRITING")
store = Store{
Provider: "",
Token: &oauth2.Token{},
States: make(map[string]StoreState),
}
sessionmw.Set(ctxt, l.provider.SessionKey, store)
return &store
}
return &store
}
// create new store in session and return
store := Store{
Provider: "",
Token: &oauth2.Token{},
States: make(map[string]StoreState),
}
sessionmw.Set(ctxt, l.provider.SessionKey, store)
return &store
}
func UserLoginHandler(ctx context.Context, rw http.ResponseWriter, r *http.Request) {
if !cas.IsAuthenticated(r) {
// save the referrer
sessionmw.Set(ctx, CASReferrer, r.Referer())
// shut off rendering
dataRenderer := data.FromContext(ctx)
dataRenderer.Type = data.DataNoRender
// and redirect
cas.RedirectToLogin(rw, r)
} else {
// get the referrer
referrer, has := sessionmw.Get(ctx, CASReferrer)
sessionmw.Delete(ctx, CASReferrer)
// shut off rendering
dataRenderer := data.FromContext(ctx)
dataRenderer.Type = data.DataNoRender
// and redirect
if !has {
http.Redirect(rw, r, render.ConvertURL("/"), http.StatusTemporaryRedirect)
} else {
http.Redirect(rw, r, referrer.(string), http.StatusTemporaryRedirect)
}
}
}