WireGuard Archive on lore.kernel.org
 help / color / Atom feed
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: "Christopher O'Connell" <jwriteclub@gmail.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: Minimal WinTUN Program Access Denied Opening Tun
Date: Thu, 6 Jun 2019 12:13:47 +0200
Message-ID: <CAHmME9rLfPE74av0JDOwmc8P2bwxo5y3gN6EKvK_HQWoBnQqnA@mail.gmail.com> (raw)
In-Reply-To: <CAEx8eySO6DE-VeLsn3BYz=Kj-_kfU_WHqSmOTTpG367j51qCdg@mail.gmail.com>

Hey Chris,

Glad to hear you're playing with Wintun. Indeed we're keeping it
locked down to SYSTEM for the time being. As we gain a better
understanding of the attack surface, maybe we'll reduce that to
built-in administrators. But you can pretty easily impersonate SYSTEM
if you have enough admin privs. Here's some code I wrote to do it from
Go: https://github.com/WireGuard/wgctrl-go/issues/36#issuecomment-491912143
Just replace the "DialPipe" invocation with "os.Open(path/to/wintun)".
Or if you want to do it from C, here's something similar:

WireGuard mailing list

      reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-21 15:17 Christopher O'Connell
2019-05-21 15:59 ` Christopher O'Connell
2019-06-06 10:13   ` Jason A. Donenfeld [this message]

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAHmME9rLfPE74av0JDOwmc8P2bwxo5y3gN6EKvK_HQWoBnQqnA@mail.gmail.com \
    --to=jason@zx2c4.com \
    --cc=jwriteclub@gmail.com \
    --cc=wireguard@lists.zx2c4.com \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

WireGuard Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/wireguard/0 wireguard/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 wireguard wireguard/ https://lore.kernel.org/wireguard \
		wireguard@lists.zx2c4.com zx2c4-wireguard@archiver.kernel.org
	public-inbox-index wireguard

Newsgroup available over NNTP:

AGPL code for this site: git clone https://public-inbox.org/ public-inbox