From ea22b856de2415b50f3dcd83725d197d6132f210 Mon Sep 17 00:00:00 2001 From: AJ ONeal Date: Mon, 23 Nov 2020 12:21:51 -0700 Subject: [PATCH] add debug Printf --- internal/http01proxy/proxy.go | 16 +++++++++------- internal/mgmt/route.go | 2 +- 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/internal/http01proxy/proxy.go b/internal/http01proxy/proxy.go index 6f8ec83..6134ee2 100644 --- a/internal/http01proxy/proxy.go +++ b/internal/http01proxy/proxy.go @@ -24,24 +24,26 @@ func ListenAndServe(target string, timeout time.Duration) error { Director: func(req *http.Request) { req.Header.Del("X-Forwarded-For") req.Header.Del("X-Forwarded-Proto") - req.Header.Del("X-Forwarded-Port") req.Header.Del("X-Forwarded-Host") + req.Header.Del("X-Forwarded-Port") // We want the incoming host header to remain unchanged, // which is the domain name that is being challenged - log.Printf("[debug] Incoming Host: %q", req.Header.Get("Host")) - req.Header.Set("X-Forwarded-Host", req.Header.Get("Host")) + log.Printf("[debug] Incoming Host: %q", req.Host) + log.Printf("[debug] Incoming URL.Host: %q", req.URL.Host) + log.Printf("[debug] Incoming Header.Host: %q", req.Header.Get("Host")) targetQuery := targetURL.RawQuery req.URL.Scheme = targetURL.Scheme // But we want the proxy target to be updated to the new target - req.URL.Host = targetURL.Host //req.Host = targetURL.Host + req.URL.Host = targetURL.Host req.URL.Path, req.URL.RawPath = joinURLPath(targetURL, req.URL) - log.Printf("[debug] Target Host: %q", req.URL.Host) - log.Printf("[debug] Target Path: %q", req.URL.Path) - log.Printf("[debug] Target RawPath: %q", req.URL.Path) + //log.Printf("[debug] Target Host: %q", req.Host) + log.Printf("[debug] Target URL.Host: %q", req.URL.Host) + log.Printf("[debug] Target URL.Path: %q", req.URL.Path) + log.Printf("[debug] Target URL.RawPath: %q", req.URL.Path) if targetQuery == "" || req.URL.RawQuery == "" { req.URL.RawQuery = targetQuery + req.URL.RawQuery diff --git a/internal/mgmt/route.go b/internal/mgmt/route.go index b54b7c3..7efaf79 100644 --- a/internal/mgmt/route.go +++ b/internal/mgmt/route.go @@ -45,7 +45,7 @@ func getACMEChallenges(w http.ResponseWriter, r *http.Request) { //token := chi.URLParam(r, "token") host := r.Host xHost := r.Header.Get("X-Forwarded-Host") - fmt.Printf("[debug] Host: %q\n[debug] X-Host: %q", host, xHost) + log.Printf("[debug] Host: %q\n[debug] X-Host: %q", host, xHost) if len(xHost) > 0 { // TODO TrustProxy option? host = xHost