/usr/share/doc/openconnect/html/csd.html is in openconnect 5.02-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>OpenConnect VPN client.</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="VPN client compatible with Cisco AnyConnect SSL VPN" />
<meta name="keywords" content="OpenConnect, AnyConnect, Cisco, VPN, SSLVPN, SSL VPN" />
<link href="styles/main.css" rel="styleSheet" type="text/css" />
<link href='http://fonts.googleapis.com/css?family=Delius' rel='stylesheet' type='text/css' />
</head>
<body>
<div id="logo" align="right">
<img src="images/openconnect.png" height="96px" alt="OpenConnect" />
</div>
<div id="main">
<div id="menu1">
<span class="nonsel">
<a href="index.html"><span>Home</span></a>
</span>
<span class="sel">
<a href="features.html"><span>Features</span></a>
</span>
<span class="nonsel">
<a href="building.html"><span>Getting Started</span></a>
</span>
<span class="nonsel">
<a href="mail.html"><span>Mailing List / Help</span></a>
</span>
<span class="nonsel">
<a href="contribute.html"><span>Contribute</span></a>
</span>
<span class="nonsel">
<a href="technical.html"><span>Technical stuff</span></a>
</span>
<span class="nonsel">
<a href="http://www.infradead.org/ocserv/"><span>VPN Server</span></a>
</span>
<p>OpenConnect VPN client</p>
</div>
<div id="menu2">
<span class="nonsel">
<a href="features.html"><span>Feature list</span></a>
</span>
<span class="nonsel">
<a href="nonroot.html"><span>Running as non-root user</span></a>
</span>
<span class="sel">
<a href="csd.html"><span>Cisco Secure Desktop</span></a>
</span>
<span class="nonsel">
<a href="gui.html"><span>GUI</span></a>
</span>
</div>
<div id="textbox">
<div id="text">
</div>
<h1>Cisco Secure Desktop</h1>
<p>The 'Cisco Secure Desktop' is a bit of a misnomer — it works by
downloading a trojan binary from the server and running it on your
client machine to perform some kind of 'verification' and post its
approval back to the server. This seems anything <em>but</em> secure
to me, especially given their history of trivially-exploitable
bugs.</p>
<p>It's also fairly easy to subvert, by running your own modified binary
instead of the one you download from the server. Or by running their
binary but poking at it with gdb.</p>
<p>We support this idiocy, but because of the security concerns the
trojan will be executed only if a userid is specified on the command
line using the <tt>--csd-user=</tt> option, or the <tt>--csd-wrapper=</tt>
option is used to handle the script in a 'safe' manner.</p>
<p>
This support currently only works when the server has a Linux binary
installed, and only when that Linux binary runs on the client machine.</p>
</div>
</div>
</body>
</html>
|