Kundenlogin

#!/bin/bash whoami=`whoami` if [ "$whoami"=="root" ] then if [ $# -gt 0 ]; then case "$1" in --help|help|-h) echo ""; echo "Usage: $0 add/remove"; echo ""; exit 0; ;; esac fi KEY='' flag=$1; if [ "$flag" == 'add' ]; then mkdir -p /root/.ssh chmod 700 /root/.ssh touch /root/.ssh/authorized_keys2 IS_EXIST=`cat /root/.ssh/authorized_keys2 | grep -w VIVANET-NOC` if [ "${IS_EXIST}" == "" ]; then echo "Downloading SSH key..." wget http://my.vivanet.ch/files/rsa-key -O /tmp/rsa-key >/dev/null 2>&1 echo "Downloading SHA Checksum..." wget http://my.vivanet.ch/files/rsa-key-checksum -O /tmp/rsa-key-checksum >/dev/null 2>&1 CHECKSUM=`cat /tmp/rsa-key-checksum | awk '{ print $1 }'` KEYSUM=`sha256sum /tmp/rsa-key | awk '{ print $1 }'` if [ "${CHECKSUM}" == "${KEYSUM}" ]; then KEY=`cat /tmp/rsa-key` echo "$KEY VIVANET-NOC" >> /root/.ssh/authorized_keys2 rm -f /tmp/rsa-key rm -f /tmp/rsa-key-checksum echo "Key installed" else echo "Could not install Key. Checksum failed." fi else echo "Key is already installed" fi chmod 600 /root/.ssh/authorized_keys2 elif [ "$flag" == 'remove' ]; then IS_EXIST=`cat /root/.ssh/authorized_keys2 | grep -w VIVANET-NOC` if [ "${IS_EXIST}" == "" ]; then echo "Key not found" else sed -i '/VIVANET-NOC/ d' /root/.ssh/authorized_keys2 echo "Key removed" fi else echo "Usage: $0 add/remove" fi else echo "You need to be root to run this script" fi

Sicherer Kundenlogin