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Re: 10.5.5 broke X11
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Re: 10.5.5 broke X11


  • Subject: Re: 10.5.5 broke X11
  • From: Jeremy Huddleston <email@hidden>
  • Date: Fri, 19 Sep 2008 15:30:51 -0700


On Sep 19, 2008, at 05:33, Robert Black wrote:

Dear Harald:

As you can see below, there is no xhost command in that script on my machine. I was asked to print that script by some of the other folks monitoring this list as well, unless it is buried somewhere such as in /usr/bin/X11/startx.

I put the xhost + in my .profile because I often connect to other UNIX servers and display on my Mac, using the Mac an an X-terminal.

While that is a bad decision for so many security reasons, it is still the wrong place to put it. That belongs in a ~/.xinitrc, not in a ~/.profile.


Why anyone writing the OS would want to issue such a command on startup is a mystery to me.

Well, we didn't put it there, I assure you... so nobody "writing the OS" has done that.


I just tried connecting without it, and the server could not open the display, so I guess I'll have to issue the xhost + command manually since the one issued by the startup script doesn't do it.

Or just use ssh with X11 forwarding or use xauth or put it in your ~/.xinitrc ..
.
New - when I open an xterm window, manually issue the xhost +, rlogin to my favorite server, and set the DISPLAY to my Mac, I now can't display. This is another functionality that broke with 10.5.5 that was working at 10.5.4

Check your security settings in X11 preferences. You need to change those to make your system vulnerable to the security hole you want to open up.


And, BTW, my Mac is within a protected network behind a Sun Solaris server acting as the firewall.

Well, that's a good thing...

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References: 
 >Re: 10.5.5 broke X11 (From: Jeremy Huddleston <email@hidden>)
 >Re: 10.5.5 broke X11 (From: Robert Black <email@hidden>)
 >Re: 10.5.5 broke X11 (From: Harald Hanche-Olsen <email@hidden>)
 >Re: 10.5.5 broke X11 (From: Robert Black <email@hidden>)

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