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Remove hardcodes password for sudoer postscript #6166

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Remove hardcodes password for sudoer postscript #6166

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26 changes: 23 additions & 3 deletions xCAT/postscripts/sudoer
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,28 @@
#
#------------------------------------------------------------------------------

function usage() {
echo ""
echo "Usage: $0 -u username -p password"
echo -e "\t-u sudoer user name"
echo -e "\t-p sudoer password"
exit 1
}

while getopts "u:p:" opt;
do
case $opt in
u) SUDOER="$OPTARG";;
p) SUDOERPW="$OPTARG";;
esac
done

if [ -z "$SUDOER" ] || [ -z $SUDOERPW ]
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suggest $SUDOER and $SUDOERPW be set to default value if not specified to keep backward compatibility

then
usage;
fi


if [ -n "$LOGLABEL" ]; then
log_label=$LOGLABEL
else
Expand All @@ -19,14 +41,12 @@ if [ "$(uname -s|tr 'A-Z' 'a-z')" = "linux" ];then
fi

# Configuration for the sudoer
SUDOER="xcat"
SUDOERPW="rootpw"
PRIV="$SUDOER ALL=(ALL) NOPASSWD: ALL"
SEED=`date "+%s"`
ENCRYPT=`perl -e "print crypt($SUDOERPW, $SEED)"`

# Create sudoer
/usr/sbin/userdel $SUDOER
/usr/sbin/userdel $SUDOER &> /dev/null
/usr/sbin/useradd -p $ENCRYPT -m $SUDOER
echo "$PRIV" >> /etc/sudoers
if [ -e "/etc/redhat-release" ]; then
Expand Down