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<TITLE>RE: contrib/solaris/opensshd.in patch</TITLE>
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<DIV><SPAN class=186262721-18012002><FONT face=Arial color=#0000ff size=2>Hmmm..
you are right. Dunno what I omitted when </FONT></SPAN></DIV>
<DIV><SPAN class=186262721-18012002><FONT face=Arial color=#0000ff size=2>cut n
pasted your (nice and unbloated) version.</FONT></SPAN></DIV>
<DIV><SPAN class=186262721-18012002><FONT face=Arial color=#0000ff size=2>...and
yes, I do want to kill the one who $ppid=1, </FONT></SPAN></DIV>
<DIV><SPAN class=186262721-18012002><FONT face=Arial color=#0000ff size=2>{was
stuck in thinking ass-backwards like my example}</FONT></SPAN></DIV>
<DIV><SPAN class=186262721-18012002><FONT face=Arial color=#0000ff
size=2>yeppers.....</FONT></SPAN></DIV>
<DIV><SPAN class=186262721-18012002><FONT face=Arial color=#0000ff
size=2> anyways, I hope people agree this'd be nice to
have</FONT></SPAN></DIV>
<DIV><SPAN class=186262721-18012002><FONT face=Arial color=#0000ff size=2>in the
tree..... it saved my butt a few times in the
past...</FONT></SPAN></DIV>
<DIV><SPAN class=186262721-18012002> </SPAN></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> Rob Mallory
[mailto:rmallory@ensemble.com]<BR><B>Sent:</B> Friday, January 18, 2002 1:23
PM<BR><B>To:</B> 'Zoran Milojevic';
openssh-unix-dev@shitei.mindrot.org<BR><B>Cc:</B> 'Rob
Mallory'<BR><B>Subject:</B> RE: contrib/solaris/opensshd.in
patch<BR><BR></FONT></DIV>
<DIV><SPAN class=224421521-18012002><FONT face=Arial color=#0000ff size=2>Did
you try it? it seems to kill all sshd's here.</FONT></SPAN></DIV>
<DIV><SPAN class=224421521-18012002><FONT face=Arial color=#0000ff
size=2>specificaly, you (or at least I)_don't_ want to kill anything where
$2=="1"</FONT></SPAN></DIV>
<DIV><SPAN class=224421521-18012002><FONT face=Arial color=#0000ff size=2>from
the ps -opid,ppid,fname line to be killed.</FONT></SPAN></DIV>
<DIV><SPAN class=224421521-18012002><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=224421521-18012002><FONT face=Arial color=#0000ff size=2>also
I don't want to kill parents of any procs called
"opensshd"</FONT></SPAN></DIV>
<DIV><SPAN class=224421521-18012002><FONT face=Arial color=#0000ff
size=2>which is the name of the script.</FONT></SPAN></DIV>
<DIV><SPAN class=224421521-18012002><FONT face=Arial color=#0000ff
size=2>-Rob</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr
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<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> Zoran Milojevic
[mailto:Zoran.Milojevic@SS8.com]<BR><B>Sent:</B> Friday, January 18, 2002
1:04 PM<BR><B>To:</B> openssh-unix-dev@shitei.mindrot.org<BR><B>Cc:</B> 'Rob
Mallory'<BR><B>Subject:</B> RE: contrib/solaris/opensshd.in
patch<BR><BR></FONT></DIV>
<P><FONT size=2>Here's a bit simpler change that accomplishes the same
task:</FONT> </P>
<P><FONT size=2>--- ./opensshd.in.old Fri Jan 18 15:47:21
2002</FONT> <BR><FONT size=2>+++
./opensshd.in Fri Jan 18 15:47:00
2002</FONT> <BR><FONT size=2>@@ -23,7 +23,9 @@</FONT> <BR><FONT
size=2> killproc() {</FONT> <BR><FONT size=2>
_procname=$1</FONT> <BR><FONT size=2> _signal=$2</FONT>
<BR><FONT size=2>- ${PS} -u root | ${AWK} '/'"$_procname"'$/
{print $1}' | ${XARGS} ${KILL}</FONT> <BR><FONT size=2>+ ${PS}
-opid,ppid,fname -u root |\</FONT> <BR><FONT
size=2>+ ${AWK} '/'"$_procname"'$/ {if ($2 ==
"1") {print $1}}' |\</FONT> <BR><FONT size=2>+
${XARGS} ${KILL} -s $_signal</FONT> <BR><FONT size=2> }</FONT> </P>
<P><FONT size=2>Zoran</FONT> <BR><FONT size=2>-- </FONT><BR><FONT
size=2>Zoran Milojevic</FONT> <BR><FONT size=2>SS8 Networks Inc.
<A href="http://www.ss8.com" target=_blank>http://www.ss8.com</A></FONT>
<BR><FONT size=2>"One Better" </FONT><BR><FONT size=2>Tel:
+1-613-592-2100/x3231 Fax: +1-613-592-9634</FONT> </P><BR>
<P><FONT size=2>> -----Original Message-----</FONT> <BR><FONT size=2>>
From: Rob Mallory [<A
href="mailto:rmallory@ensemblecom.com">mailto:rmallory@ensemblecom.com</A>]</FONT>
<BR><FONT size=2>> Sent: January 18, 2002 15:02</FONT> <BR><FONT
size=2>> To: openssh-unix-dev@mindrot.org</FONT> <BR><FONT size=2>>
Subject: contrib/solaris/opensshd.in patch</FONT> <BR><FONT size=2>>
</FONT><BR><FONT size=2>> </FONT><BR><FONT size=2>> This patch adds
the seatbelts which _only_ kill parent sshd </FONT><BR><FONT
size=2>> procs... -RMallory</FONT> <BR><FONT size=2>> (eg: when you
ssh into a machine and pkgadd the new openssh, </FONT><BR><FONT size=2>>
it will not</FONT> <BR><FONT size=2>> kill
your current (or anyone else's sshd session)</FONT> <BR><FONT size=2>>
</FONT><BR><FONT size=2>> onanother_note: the buildpkg.sh could use some
exec_prefix </FONT><BR><FONT size=2>> functionality...</FONT> <BR><FONT
size=2>> to deal with ./configure --prefix= --exec_prefix=/usr</FONT>
<BR><FONT size=2>> </FONT><BR><FONT size=2>> ***
bak/opensshd.in Fri Oct 19 13:36:24 2001</FONT>
<BR><FONT size=2>> --- opensshd.in Fri Jan 18 11:47:10 2002</FONT>
<BR><FONT size=2>> ***************</FONT> <BR><FONT size=2>> *** 8,16
****</FONT> <BR><FONT size=2>> KILL=/usr/bin/kill</FONT>
<BR><FONT size=2>> PS=/usr/bin/ps</FONT> <BR><FONT
size=2>> XARGS=/usr/bin/xargs</FONT> <BR><FONT
size=2>> </FONT><BR><FONT size=2>>
prefix=%%openSSHDir%%</FONT> <BR><FONT size=2>> --- 8,19 ----</FONT>
<BR><FONT size=2>> KILL=/usr/bin/kill</FONT> <BR><FONT
size=2>> PS=/usr/bin/ps</FONT> <BR><FONT
size=2>> XARGS=/usr/bin/xargs</FONT> <BR><FONT size=2>> +
FGREP=/usr/bin/fgrep</FONT> <BR><FONT size=2>> +
EGREP=/usr/bin/egrep</FONT> <BR><FONT size=2>> + ME=`/usr/bin/basename
$0`</FONT> <BR><FONT size=2>> </FONT><BR><FONT
size=2>> prefix=%%openSSHDir%%</FONT> <BR><FONT size=2>>
***************</FONT> <BR><FONT size=2>> *** 22,29 ****</FONT> <BR><FONT
size=2>> </FONT><BR><FONT size=2>> killproc()
{</FONT> <BR><FONT size=2>>
_procname=$1</FONT> <BR><FONT size=2>> !
_signal=$2</FONT> <BR><FONT size=2>> ! ${PS} -u root |
${AWK} '/'"$_procname"'$/ {print $1}' | </FONT><BR><FONT size=2>>
${XARGS} ${KILL}</FONT> <BR><FONT size=2>> }</FONT> <BR><FONT
size=2>> </FONT><BR><FONT size=2>>
</FONT><BR><FONT size=2>> --- 25,42 ----</FONT> <BR><FONT
size=2>> </FONT><BR><FONT size=2>> killproc()
{</FONT> <BR><FONT size=2>>
_procname=$1</FONT> <BR><FONT size=2>> ! </FONT><BR><FONT size=2>> !
#The next line finds only the parent of $_procname if it exists</FONT>
<BR><FONT size=2>> ! PID=`${PS} -le -u root| ${FGREP}
$_procname | ${EGREP} -v ${ME} \</FONT> <BR><FONT size=2>>
!
| ${AWK} '{print $5}' | ${EGREP} -v "^1$" | uniq `</FONT> <BR><FONT
size=2>> ! </FONT><BR><FONT size=2>> ! if [ -z
"$PID" ] ; then</FONT> <BR><FONT size=2>>
!
echo "No parent sshd process found..."</FONT> <BR><FONT size=2>>
!
PID=`${PS} -u root | ${AWK} '/'"$_procname"'$/ </FONT><BR><FONT size=2>>
{print $1}'`</FONT> <BR><FONT size=2>>
!
test -z "$PID" && /usr/bin/echo "No sshd </FONT><BR><FONT
size=2>> children found..."</FONT> <BR><FONT size=2>>
!
test -z "$PID" || /usr/bin/echo "Not killing </FONT><BR><FONT size=2>>
these sshd children: \n$PID"</FONT> <BR><FONT size=2>>
! else echo "Killing $PID" ;
${KILL} ${PID}</FONT> <BR><FONT size=2>> ! fi</FONT>
<BR><FONT size=2>> }</FONT> <BR><FONT size=2>>
</FONT><BR><FONT size=2>> </FONT><BR><FONT size=2>>
_______________________________________________</FONT> <BR><FONT size=2>>
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target=_blank>http://www.mindrot.org/mailman/listinfo/openssh-unix-dev</A></FONT>
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