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Re: how to trace files opening from a specific folder
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Re: how to trace files opening from a specific folder


  • Subject: Re: how to trace files opening from a specific folder
  • From: Laurent Vinet <email@hidden>
  • Date: Tue, 22 Feb 2011 16:27:08 +0100

Hello,

I test the "tcplognke" sample and its seems really implement the type of communication I need.

Just a remark; I can't unload it...
> sudo kextunload -v /tmp/tcplognke.kext
(kernel) Kext com.apple.dts.kext.tcplognke did not stop (return code 0x5).
(kernel) Kext com.apple.dts.kext.tcplognke can't unload - module stop returned 0xdc008017.
Failed to unload com.apple.dts.kext.tcplognke - (libkern/kext) kext (kmod) start/stop routine failed.

Now, I need to test the same effect with KauthORama as the KE, and here it's not clear what I must do: redesign all the "Control Functions" like in tcplognke.c? and on the client side? Is the "socket filter" exist for KAUT architecture?

Thanks in advance
Regards
Laurent

Le 10 févr. 2011 à 18:31, Quinn The Eskimo! a écrit :

>
> On 10 Feb 2011, at 16:10, Laurent Vinet wrote:
>
>> I searched but not really found the solution for "Communicating from a KEXT to a userland process"... I read about kernel control sockets and sysctl but I am not sure of the recommended way [...]
>
> The best approach depends on your context.  In this case I'd probably recommend you use a kernel control socket.  IIRC the "tcplognke" sample shows how to do this (I'm on a /really/ slow network right now, so I can't check this myself).
>
> S+E
> --
> Quinn "The Eskimo!"                    <http://www.apple.com/developer/>
> Apple Developer Relations, Developer Technical Support, Core OS/Hardware
>
>
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References: 
 >how to trace files opening from a specific folder (From: Laurent Vinet <email@hidden>)
 >Re: how to trace files opening from a specific folder (From: "Quinn \"The Eskimo!\"" <email@hidden>)
 >Re: how to trace files opening from a specific folder (From: Laurent Vinet <email@hidden>)
 >Re: how to trace files opening from a specific folder (From: "Quinn \"The Eskimo!\"" <email@hidden>)
 >Re: how to trace files opening from a specific folder (From: Laurent Vinet <email@hidden>)
 >Re: how to trace files opening from a specific folder (From: "Quinn \"The Eskimo!\"" <email@hidden>)
 >Re: how to trace files opening from a specific folder (From: Laurent Vinet <email@hidden>)
 >Re: how to trace files opening from a specific folder (From: "Quinn \"The Eskimo!\"" <email@hidden>)

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