package web import ( "bytes" "encoding/json" "io" "net/http" "strings" "goauthentik.io/internal/config" ) type SentryRequest struct { DSN string `json:"dsn"` } func (ws *WebServer) APISentryProxy(rw http.ResponseWriter, r *http.Request) { if !config.Get().ErrorReporting.Enabled { ws.log.Debug("error reporting disabled") rw.WriteHeader(http.StatusBadRequest) return } fb := &bytes.Buffer{} _, err := io.Copy(fb, r.Body) if err != nil { ws.log.Debug("failed to read body") rw.WriteHeader(http.StatusBadRequest) return } lines := strings.Split(string(fb.Bytes()), "\n") if len(lines) < 1 { rw.WriteHeader(http.StatusBadRequest) return } sd := SentryRequest{} err = json.Unmarshal([]byte(lines[0]), &sd) if err != nil { ws.log.WithError(err).Warning("failed to parse sentry request") rw.WriteHeader(http.StatusBadRequest) return } if sd.DSN != config.Get().ErrorReporting.DSN { ws.log.WithField("have", sd.DSN).WithField("expected", config.Get().ErrorReporting.DSN).Debug("invalid DSN") rw.WriteHeader(http.StatusBadRequest) return } res, err := http.DefaultClient.Post("https://sentry.beryju.org/api/8/envelope/", "application/octet-stream", fb) if err != nil { ws.log.WithError(err).Warning("failed to proxy sentry") rw.WriteHeader(http.StatusBadRequest) return } rw.WriteHeader(res.StatusCode) }