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From: Karl MacMillan <kmacmillan@mentalrootkit.com>
To: Stephen Smalley <sds@tycho.nsa.gov>
Cc: Joshua Brindle <jbrindle@tresys.com>,
	Venkat Yekkirala <vyekkirala@TrustedCS.com>,
	Joy Latten <latten@us.ibm.com>,
	selinux@tycho.nsa.gov
Subject: Re: Denials from newest kernel
Date: Fri, 06 Oct 2006 12:59:07 -0400	[thread overview]
Message-ID: <45268B5B.7080709@mentalrootkit.com> (raw)
In-Reply-To: <1160150179.12253.127.camel@moss-spartans.epoch.ncsc.mil>

Stephen Smalley wrote:
> On Fri, 2006-10-06 at 11:44 -0400, Joshua Brindle wrote:
>   
>
> But in the case where an object inherits the label of another object,
> that is to be expected - we will end up seeing "packets" with the labels
> of associations, which in turn are labels of sockets, which in turn are
> (usually) labels of processes.  No need to turn every check on a
> "packet" into a check on some original class from which its label was
> derived.
>
>   

Agreed.
> Also, the above isn't true of all checks, e.g.
> 	allow ftpd_t ftp_port_t:tcp_socket name_bind;
>
>   

For what its worth I always found that the overloading of the socket 
objects for port checks to be very confusing and difficult to explain.

Karl


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  reply	other threads:[~2006-10-06 16:59 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-06 15:11 Denials from newest kernel Venkat Yekkirala
2006-10-06 15:17 ` Joshua Brindle
2006-10-06 16:25   ` Stephen Smalley
2006-10-06 15:21 ` Stephen Smalley
2006-10-06 15:44   ` Joshua Brindle
2006-10-06 15:56     ` Stephen Smalley
2006-10-06 16:59       ` Karl MacMillan [this message]
2006-10-06 18:31   ` Joshua Brindle
2006-10-06 19:04     ` Joshua Brindle
  -- strict thread matches above, loose matches on Subject: below --
2006-10-10 16:28 Venkat Yekkirala
2006-10-10 15:45 Venkat Yekkirala
2006-10-10 14:42 Venkat Yekkirala
2006-10-10 18:33 ` Christopher J. PeBenito
2006-10-10 19:15   ` Venkat Yekkirala
2006-10-10 19:35     ` Karl MacMillan
2006-10-10 19:56       ` Venkat Yekkirala
2006-10-12 18:51         ` Christopher J. PeBenito
2006-10-12 20:06           ` Venkat Yekkirala
2006-10-13 15:06             ` Christopher J. PeBenito
2006-10-13 21:52               ` Venkat Yekkirala
2006-10-16 12:31                 ` Christopher J. PeBenito
2006-10-16 13:45                   ` Venkat Yekkirala
2006-10-16 13:53                     ` Christopher J. PeBenito
2006-10-16 14:16                       ` Venkat Yekkirala
2006-10-16 17:26                         ` Christopher J. PeBenito
2006-10-16 18:29                           ` Venkat Yekkirala
2006-10-16 18:53                             ` Paul Moore
2006-10-17 13:56                             ` Christopher J. PeBenito
2006-10-17 17:58                               ` Darrel Goeddel
2006-10-17 18:22                                 ` Christopher J. PeBenito
2006-10-17 19:23                                   ` Darrel Goeddel
2006-10-18 13:45                                     ` Christopher J. PeBenito
2006-10-19 15:57                                       ` Venkat Yekkirala
2006-10-20 12:41                                         ` Christopher J. PeBenito
2006-10-23 17:42                                           ` Venkat Yekkirala
2006-10-24  0:44                                             ` Christopher J. PeBenito
2006-10-13 22:42             ` Paul Moore
2006-10-14  1:00               ` Venkat Yekkirala
2006-10-14 12:13                 ` Paul Moore
2006-10-14 19:50                   ` Venkat Yekkirala
2006-10-14 20:41                     ` Paul Moore
2006-10-14 20:58                     ` James Morris
2006-10-14 23:01                       ` Venkat Yekkirala
2006-10-16 13:16                         ` Christopher J. PeBenito
2006-10-16 14:11                           ` Venkat Yekkirala
2006-10-14  7:36               ` James Morris
2006-10-14 12:18                 ` Paul Moore
2006-10-14 20:10                 ` Venkat Yekkirala
2006-10-10 20:05     ` Christopher J. PeBenito
2006-10-11 14:04       ` Venkat Yekkirala
2006-10-12  7:19         ` James Morris
2006-10-10 14:18 Venkat Yekkirala
2006-10-10 14:42 ` Christopher J. PeBenito
2006-10-09 23:40 Venkat Yekkirala
2006-10-10  0:10 ` Joshua Brindle
2006-10-10 14:07 ` Christopher J. PeBenito
2006-10-10 15:55   ` Joshua Brindle
2006-10-06 21:34 Venkat Yekkirala
2006-10-06 21:17 Venkat Yekkirala
2006-10-09 14:03 ` Joshua Brindle
2006-10-06 21:15 Venkat Yekkirala
2006-10-06 21:31 ` Paul Moore
2006-10-06 20:05 Venkat Yekkirala
2006-10-06 19:43 Venkat Yekkirala
2006-10-06 14:23 Venkat Yekkirala
2006-10-06 14:50 ` Joshua Brindle
2006-10-06 13:45 Venkat Yekkirala
2006-10-06 13:55 ` Joshua Brindle
2006-10-06 14:39 ` Paul Moore
2006-10-06 13:31 Joshua Brindle
2006-10-06 17:32 ` James Morris
2006-10-06 18:41   ` Steve G
2006-10-06 19:50     ` James Morris
2006-10-06 19:56       ` Joshua Brindle
2006-10-06 20:13         ` Christopher J. PeBenito
2006-10-06 19:02 ` Paul Moore

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