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Rewrite in Perl and make it work for AIX also.

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@318 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
lissav
2008-01-23 16:51:01 +00:00
parent c7868bf082
commit 301362a20d
1 changed files with 37 additions and 27 deletions
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64
xCAT/postscripts/remoteshell
View File

@@ -1,35 +1,45 @@
#!/bin/sh
#!/usr/bin/perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
#egan@us.ibm.com
#(C)IBM Corp
#
my $homedir = $::ENV{'HOME'};
if (-r "/etc/ssh/sshd_config")
{ # readable
if [ -r /etc/ssh/sshd_config ]
then
logger -t xcat "Install: setup /etc/ssh/sshd_config"
cp /etc/ssh/sshd_config /etc/ssh/sshd_config.ORIG
perl -pi -e 's/^X11Forwarding .*$/X11Forwarding yes/' /etc/ssh/sshd_config
perl -pi -e 's/^KeyRegenerationInterval .*$/KeyRegenerationInterval 0/' /etc/ssh/sshd_config
perl -pi -e 's/(.*MaxStartups.*)/#\1/' /etc/ssh/sshd_config
echo "MaxStartups 1024" >>/etc/ssh/sshd_config
echo "PasswordAuthentication no" >>/etc/ssh/sshd_config
fi
my $msg = "Install: setup /etc/ssh/sshd_config";
`logger -t xcat $msg`;
`cp /etc/ssh/sshd_config /etc/ssh/sshd_config.ORIG`;
# get rid of X11Forwarding setting
`perl -pi -e 's/^.*X11Forwarding.*\n//g' /etc/ssh/sshd_config`;
# get rid of KeyRegenerationInterval setting
`perl -pi -e 's/^.*KeyRegenerationInterval.*\n//g' /etc/ssh/sshd_config`;
# get rid of MaxStartup setting
`perl -pi -e 's/^.*MaxStartups.*\n//g' /etc/ssh/sshd_config`;
# get rid of PasswordAuthentication setting
`perl -pi -e 's/^.*PasswordAuthentication.*\n//g' /etc/ssh/sshd_config`;
`echo "KeyRegenerationInterval 0" >>/etc/ssh/sshd_config`;
`echo "X11Forwarding yes" >>/etc/ssh/sshd_config`;
`echo "MaxStartups 1024" >>/etc/ssh/sshd_config`;
`echo "PasswordAuthentication no" >>/etc/ssh/sshd_config`;
}
if [ -d /xcatpost/.ssh ]
then
logger -t xcat "Install: setup root .ssh"
cd /xcatpost/.ssh
mkdir -p /root/.ssh
cp -f * /root/.ssh
chmod 700 /root/.ssh
chmod 600 /root/.ssh/*
fi
if [ -d /xcatpost/hostkeys ]
then
logger -t xcat "Install: using server provided host key for convenience."
cp /xcatpost/hostkeys/*_key /etc/ssh/
fi
if (-d "/xcatpost/.ssh")
{ # directory
my $msg = "Install: setup root .ssh";
`logger -t xcat $msg`;
chdir("/xcatpost/.ssh");
mkdir("$homedir/.ssh", 700);
`cp -f /xcatpost/ssh/* $homedir/.ssh`;
my $cmd="chmod 600 $homedir/.ssh/*";
`$cmd`;
}
if (-d "/xcatpost/hostkeys")
{
my $msg = "Install: using server provided host key for convenience.";
`logger -t xcat $msg`;
`cp /xcatpost/hostkeys/*_key /etc/ssh/`;
}
exit 0
exit 0;