1
package gateway
2
 
3
import (
4
	"crypto/tls"
5
	"fmt"
6
	"net/http"
7
 
8
	"github.com/go-chi/chi/v5"
9
)
10
 
11
func (g *Gateway) mountCgiHandler(r *chi.Mux) {
12
	r.Route("/specter-cgi", func(router chi.Router) {
13
		router.Use(func(h http.Handler) http.Handler {
14
			return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
15
				g.appendHeaders(r.ProtoAtLeast(3, 0))(w.Header())
16
				h.ServeHTTP(w, r)
17
			})
18
		})
19
 
20
		router.HandleFunc("/info", func(w http.ResponseWriter, r *http.Request) {
21
			fmt.Fprintf(w, "specter.identity=%s\n", g.TunnelServer.Identity().GetAddress())
22
			fmt.Fprintf(w, "specter.peer=%s\n", r.RemoteAddr)
23
			fmt.Fprintf(w, "tls.cipher=%s\n", tls.CipherSuiteName(r.TLS.CipherSuite))
24
			fmt.Fprintf(w, "tls.sni=%s\n", r.TLS.ServerName)
25
			fmt.Fprintf(w, "http.host=%s\n", r.Host)
26
			fmt.Fprintf(w, "http.proto=%s\n", r.Proto)
27
		})
28
 
29
		router.HandleFunc("/*", func(w http.ResponseWriter, r *http.Request) {
30
			w.WriteHeader(http.StatusNoContent)
31
		})
32
	})
33
}