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fix for 2889577, do not delete authorized_keys* files when runnning xdsh -K, if they existed

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4543 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
lissav 2009-11-10 18:34:51 +00:00
parent 8ff84d74b6
commit 1204862fa9
1 changed files with 96 additions and 11 deletions
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107
perl-xCAT/xCAT/Utils.pm
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@ -1349,9 +1349,42 @@ rmdir \"/tmp/$to_userid\"";
close FILE;
chmod 0777,"$home/.ssh/copy.sh";
my $auth_key=0;
my $auth_key2=0;
if (xCAT::Utils->isMN())
{ # if on Management Node
# if there is an authorized_keys or authorized_keys2 file in
# root home directory, back it up to authorized_keys*.xcatbackup
# we are going to build a new one to send to the nodes and need
# to restore the admins files after we are finished
#
if (-e("$home/.ssh/authorized_keys")) {
my $cmd="mv $home/.ssh/authorized_keys $home/.ssh/authorized_keys.xcatbackup";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
return (1);
}
$auth_key=1;
}
if (-e("$home/.ssh/authorized_keys2")) {
my $cmd="mv $home/.ssh/authorized_keys2 $home/.ssh/authorized_keys2.xcatbackup";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
return (1);
}
$auth_key2=1;
}
if ($from_userid eq "root")
{
@ -1398,21 +1431,73 @@ rmdir \"/tmp/$to_userid\"";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
}
#remove $home/.ssh/authorized_keys*
#Easy to remote this code, if we want
#The MN to be able to ssh to itself and nodes to ssh to the MN
# if on the MN
# remove the created authorized_keys* and restore if a backed up
# version of authorized_keys* was created because the file
# existed when the command was run
if (xCAT::Utils->isMN())
{
$cmd = "rm $home/.ssh/authorized_keys*";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
if ($auth_key == 1) { # need to restore
my $cmd="cp $home/.ssh/authorized_keys.xcatbackup $home/.ssh/authorized_keys";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
return (1);
}
$cmd = "rm $home/.ssh/authorized_keys.xcatbackup";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
}
} else { # just delete
$cmd = "rm $home/.ssh/authorized_keys";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
return (1);
}
}
if ($auth_key2 == 1) { # need to restore
my $cmd=
"cp $home/.ssh/authorized_keys2.xcatbackup $home/.ssh/authorized_keys2";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
return (1);
}
$cmd = "rm $home/.ssh/authorized_keys2.xcatbackup";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
}
} else { # just delete it
$cmd = "rm $home/.ssh/authorized_keys2";
xCAT::Utils->runcmd($cmd, 0);
my $rsp = {};
if ($::RUNCMD_RC != 0)
{
$rsp->{data}->[0] = "$cmd failed.\n";
xCAT::MsgUtils->message("E", $rsp, $::CALLBACK);
}
}
}