no binary

.gitignore

@@ -1,4 +1,5 @@
 *.key
+/exec-*
 *.crt
 *.pem
 *.swp

main.go

@@ -31,6 +31,7 @@ var (
 func main() {
 	fs = args.NewArgSet()
 	fs.Append(args.STRING, "p", "port to serve", "8100")
+	fs.Append(args.STRING, "u", "user:pass for basic auth", "")
 	fs.Append(args.BOOL, "md", "whether to render markdown as html", true)
 	fs.Append(args.BOOL, "ro", "read only mode", false)
 	fs.Append(args.BOOL, "https", "https only", false)
@@ -42,6 +43,7 @@ func main() {
 	}
 
 	d := fs.Get("d").GetString()
+	userPass := fs.Get("u").GetString()
 	md := fs.Get("md").GetBool()
 	ro := fs.Get("ro").GetBool()
 	https := fs.Get("https").GetBool()
@@ -93,15 +95,15 @@ func main() {
 	}
 	p := strings.TrimPrefix(fs.Get("p").GetString(), ":")
 
-	http.Handle("/", http.HandlerFunc(handler(https, ro, d, md, mdCss, mdClass)))
+	http.Handle("/", http.HandlerFunc(handler(userPass, https, ro, d, md, mdCss, mdClass)))
 
 	log.Printf("Serving %s on HTTP port: %s\n", d, p)
 
 	log.Fatal(http.ListenAndServe(":"+p, nil))
 }
 
-func handler(https, ro bool, d string, md bool, mdCss, mdClass string) http.HandlerFunc {
-	return httpsOnly(https, gzip(endpoints(ro, withDel(ro, withMD(d, md, mdCss, mdClass, fserve(d))))))
+func handler(userPass string, https, ro bool, d string, md bool, mdCss, mdClass string) http.HandlerFunc {
+	return httpsOnly(https, gzip(basicAuth(userPass, endpoints(ro, withDel(ro, withMD(d, md, mdCss, mdClass, fserve(d)))))))
 }
 
 func writeMeta(w http.ResponseWriter) {
@@ -122,6 +124,20 @@ func writeForm(w http.ResponseWriter) {
    `, ENDPOINT_UPLOAD)
 }
 
+func basicAuth(userPass string, foo http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if userPass != "" {
+			u, p, ok := r.BasicAuth()
+			if !ok || u+":"+p != userPass {
+				w.Header().Set("WWW-Authenticate", "Basic")
+				w.WriteHeader(401)
+				return
+			}
+		}
+		foo(w, r)
+	}
+}
+
 func httpsOnly(https bool, foo http.HandlerFunc) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		if https && r.URL.Scheme != "https" {