[Feature request] Option to Ignore TLS certificate verification

[kmlxk]

(Sorry for my poor English)
Chisel is an amazing tool! I want to use chisel behind Nginx.
Becasuse the firewall of my company only allow port 443 use HTTP CONNECT command.
I want to use port 443 for my home server for HTTPS website, and chisel too.
So I tried to config Nginx to redirect HTTPS request by different domain.

[Client Command]
chisel_windows_amd64.exe client --proxy http://company-proxy:port https://home-server:443 0.0.0.0:33389:192.168.1.102:3389

2017/05/26 11:34:54 client: Retrying in 100ms...

[kmlxk]

Just now I sniffed chisel https request and get this message:
TLSv1.2 61 Alert (Level: Fatal, Description: Bad Certificate)
How to disable SSL certification verify?

[jpillora]

Currently you can't, though you can get a real certificate from let's encrypt. One way is to use caddy instead of nginx ( #28 (comment)), they're quite similar though I think caddy is much better - single binary, auto HTTPS and more

…

On Fri, 26 May 2017 at 2:15 pm kmlxk ***@***.***> wrote: Just now I sniffed chisel https request and get this message: TLSv1.2 61 Alert (Level: Fatal, Description: Bad Certificate) How to disable SSL certification verify? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#34 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAmr864jeDq5EgBIvKDJEr_UWXB6cpZsks5r9lHNgaJpZM4NnJFx> .

[kmlxk]

@jpillora Thank you very much.
Nginx SSL reverse proxy can redirect by domain correctly.
So I tried to modified the following file to ignore SSL certification error .
File: chisel-master\src\github.com\jpillora\chisel\vendor\github.com\gorilla\websocket\client.go
Line: 302
Add code: cfg.InsecureSkipVerify = true
It works for me. Hope this would help others.
THANK YOU again for this great tool!

[jpillora]

Releasing this in v1.7.0-rc7