From 7f232c5cf2dddea2a6ce26b05f6b5d739397c606 Mon Sep 17 00:00:00 2001
From: Alexey Khit <alexey.khit@gmail.com>
Date: Mon, 28 Aug 2023 22:29:12 +0300
Subject: [PATCH] Add insecure HTTPS requests to IP addresses

---
 pkg/tcp/dial.go    | 2 +-
 pkg/tcp/request.go | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkg/tcp/dial.go b/pkg/tcp/dial.go
index 75d2f7a4..9126190c 100644
--- a/pkg/tcp/dial.go
+++ b/pkg/tcp/dial.go
@@ -24,7 +24,7 @@ func Dial(u *url.URL, port string, timeout time.Duration) (net.Conn, error) {
 	switch u.Scheme {
 	case "rtsp", "rtmp":
 	case "rtsps", "rtspx", "rtmps", "rtmpx":
-		if u.Scheme[4] == 'x' || net.ParseIP(hostname) != nil {
+		if u.Scheme[4] == 'x' || IsIP(hostname) {
 			secure = &tls.Config{InsecureSkipVerify: true}
 		} else {
 			secure = &tls.Config{ServerName: hostname}
diff --git a/pkg/tcp/request.go b/pkg/tcp/request.go
index 5bcbc48b..401af2eb 100644
--- a/pkg/tcp/request.go
+++ b/pkg/tcp/request.go
@@ -32,7 +32,7 @@ func Do(req *http.Request) (*http.Response, error) {
 
 	var client *http.Client
 
-	if req.URL.Scheme == "httpx" {
+	if req.URL.Scheme == "httpx" || (req.URL.Scheme == "https" && IsIP(req.URL.Hostname())) {
 		req.URL.Scheme = "https"
 
 		if insecureClient == nil {
@@ -125,3 +125,7 @@ func Close(res *http.Response) {
 		_ = res.Body.Close()
 	}
 }
+
+func IsIP(hostname string) bool {
+	return net.ParseIP(hostname) != nil
+}