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providers/proxy: add support for X-Original-URI in nginx, better handle missing headers and report errors to authentik

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Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer
2022-01-27 18:14:02 +01:00
parent 79ec872232
commit ebb5711c32
7 changed files with 98 additions and 39 deletions
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27
internal/outpost/proxyv2/application/mode_forward.go
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@ -26,7 +26,19 @@ func (a *Application) configureForward() error {
func (a *Application) forwardHandleTraefik(rw http.ResponseWriter, r *http.Request) {
a.log.WithField("header", r.Header).Trace("tracing headers for debug")
fwd := a.getTraefikForwardUrl(r)
// First check if we've got everything we need
fwd, err := a.getTraefikForwardUrl(r)
if err != nil {
a.ReportMisconfiguration(r, fmt.Sprintf("Outpost %s (Provider %s) failed to detect a forward URL from Traefik", a.outpostName, a.proxyConfig.Name), map[string]interface{}{
"provider": a.proxyConfig.Name,
"outpost": a.outpostName,
"url": r.URL.String(),
"headers": cleanseHeaders(r.Header),
})
http.Error(rw, "configuration error", http.StatusInternalServerError)
return
}
claims, err := a.getClaims(r)
if claims != nil && err == nil {
a.addHeaders(rw.Header(), claims)
@ -75,7 +87,18 @@ func (a *Application) forwardHandleTraefik(rw http.ResponseWriter, r *http.Reque
func (a *Application) forwardHandleNginx(rw http.ResponseWriter, r *http.Request) {
a.log.WithField("header", r.Header).Trace("tracing headers for debug")
fwd := a.getNginxForwardUrl(r)
fwd, err := a.getNginxForwardUrl(r)
if err != nil {
a.ReportMisconfiguration(r, fmt.Sprintf("Outpost %s (Provider %s) failed to detect a forward URL from nginx", a.outpostName, a.proxyConfig.Name), map[string]interface{}{
"provider": a.proxyConfig.Name,
"outpost": a.outpostName,
"url": r.URL.String(),
"headers": cleanseHeaders(r.Header),
})
http.Error(rw, "configuration error", http.StatusInternalServerError)
return
}
claims, err := a.getClaims(r)
if claims != nil && err == nil {
a.addHeaders(rw.Header(), claims)