util-linux patching

util-linux patching

[Dhruv Gami]

[-- Attachment #1: Type: text/plain, Size: 1388 bytes --]

hello everyone,

thanks for the quick and helpful responses regarding libattr.  i managed 
to get that up and running. now im stuck at another problem, and need 
help with that.

i downloaded the util-linux source, and applied the patch to it using

patch -p1 < util-linux-selinux.patch

*******************
patching file login-utils/Makefile
patching file login-utils/login.c
Hunk #4 succeeded at 881 (offset -16 lines).
Hunk #5 succeeded at 1072 (offset -15 lines).
Hunk #6 succeeded at 1086 (offset -15 lines).
Hunk #7 succeeded at 1168 (offset -15 lines).
Hunk #8 FAILED at 1253.
Hunk #9 succeeded at 1285 (offset -28 lines).
1 out of 9 hunks FAILED -- saving rejects to file login-utils/login.c.rej
patching file login-utils/chfn.c
patching file login-utils/vipw.c
patching file login-utils/chsh.c
patching file login-utils/selinux_utils.h
patching file login-utils/selinux_utils.c
patching file MCONFIG
Hunk #1 succeeded at 18 with fuzz 2.
*******************


but the patch gives an error on login.c and creates a login.c.rej file 
(i'm attaching it). I tried compiling inspite of this patch error, and 
everything compiles fine without complaints, but the login program has 
not been updated. 

im trying to do this on a debian woody, for kernel selinux2.4.21. Im new 
to patching, so i might be doing something wrong at a very basic level. :)

Thanks in advance,

regards,
Gami

[-- Attachment #2: login.c.rej --]
[-- Type: text/plain, Size: 868 bytes --]

***************
*** 1132,1137 ****
         sigaction(SIGINT, &sa, NULL);
         while(wait(NULL) == -1 && errno == EINTR) /**/ ;
         openlog("login", LOG_ODELAY, LOG_AUTHPRIV);
         PAM_END;
         exit(0);
      }
--- 1253,1272 ----
         sigaction(SIGINT, &sa, NULL);
         while(wait(NULL) == -1 && errno == EINTR) /**/ ;
         openlog("login", LOG_ODELAY, LOG_AUTHPRIV);
+ #ifdef WITH_SELINUX
+        if (selinux_enabled)
+ 	 {	
+ 	   /* We need to change the contexts of the terminal devices back to
+ 	      the system when the user's session ends.  */
+ 	   security_restorelabel_tty(ttyn,ttyn_context);
+ #ifdef CHOWNVCS
+ 	   if (consoletty(0)) {
+ 	     security_restorelabel_tty(vcsn,vcsn_context);
+ 	     security_restorelabel_tty(vcsan.vcsan_context);
+ 	   }
+  #endif
+ 	 }
+  #endif
         PAM_END;
         exit(0);
      }

Re: util-linux patching

[Stephen Smalley]

On Tue, 2003-11-04 at 11:10, Dhruv Gami wrote:
> i downloaded the util-linux source, and applied the patch to it using
> 
> patch -p1 < util-linux-selinux.patch

See http://marc.theaimsgroup.com/?l=selinux&m=106553990121905&w=2

-- 
Stephen Smalley <sds@epoch.ncsc.mil>
National Security Agency


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Re: util-linux patching

[Dhruv Gami]

Stephen Smalley wrote:

>On Tue, 2003-11-04 at 11:10, Dhruv Gami wrote:
>  
>
>>i downloaded the util-linux source, and applied the patch to it using
>>
>>patch -p1 < util-linux-selinux.patch
>>    
>>
>
>See http://marc.theaimsgroup.com/?l=selinux&m=106553990121905&w=2
>
>  
>
Thanks Stephen, and my apologies for not having the sense to look 
through the mail archives for the answer before posting it onto the list.

regards,
Gami


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