Added password creator helper script
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194
password_creator.sh
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194
password_creator.sh
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#!/bin/bash
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# Exit codes:
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# 1 :
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# 2 :
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# 3 :
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# 4 :
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########################################################################
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#
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# CONSTANTS
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#
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########################################################################
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# colors
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BOLD="\e[1m"
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GREEN="\e[32m"
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LIGHTGREEN="${BOLD}${GREEN}"
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RED="\033[1;31m"
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LIGHTRED="\033[1;31m"
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BLUE="\e[34m"
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LIGHTBLUE="${BOLD}${BLUE}"
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YELLOW="\e[33m"
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LIGHTYELLOW="${BOLD}${YELLOW}"
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WHITE="\033[0;37m"
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RESET="\033[0;00m"
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NOW="$(date +%Y%m%d%H%M%S)"
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DEBUG=0
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DEBUG=1
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########################################################################
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#
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# / CONSTANTS
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#
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########################################################################
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########################################################################
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#
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# VARIABLES
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#
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########################################################################
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SCRIPTLOG="$(dirname `readlink -f $0`)/logs/$(basename $0 .sh)_script_${NOW}.log"
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SCRIPTLOGERR="$(dirname `readlink -f $0`)/logs/$(basename $0 .sh)_script_${NOW}.err"
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MINIMUMPASSWORDLENGTH=8
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PASSWORDLENGTH=20
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THEPASSWORD=""
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########################################################################
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#
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# / VARIABLES
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#
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########################################################################
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########################################################################
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#
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# FUNCTIONS
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#
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########################################################################
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usage()
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{
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printf "%s${LIGHTRED}USAGE:${RESET}
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$0 -u USERNAME -t TEMPLAGE_FILE [-h] [-D]
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-h this help
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-D DEBUG mode
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"
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}
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printmsg()
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{
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echo -e "$*"
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}
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output_log()
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{
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if [[ "${QUIETOUTPUT}" == true ]]; then
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printmsg "$*" >> ${OUTPUTFILE}
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else
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printmsg "$*" | tee -a "${OUTPUTFILE}"
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fi
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}
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abort_message()
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{
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printmsg "${LIGHTRED}ERROR${RESET}: $*"
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exit 1
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}
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# ssh_it uses variable ${DEBUGME}
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ssh_it()
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{
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if [[ "${DEBUGME}" && ${DEBUGME} -eq 0 ]] ; then
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${SSHIT} $*
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else
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${SSHIT} $* 2>/dev/null
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fi
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}
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# debug_me uses variable ${DEBUGME}
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debug_me()
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{
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if [[ "${DEBUGME}" && ${DEBUGME} -eq 0 ]] ; then
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echo -e "${LIGHTBLUE}DEBUG: ${RESET}$*"
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fi
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}
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password_generator()
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{
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export THEPASSWORD="$(tr -cd '[:alnum:]@#$%^&*()_+{}|<>?=' < /dev/urandom | fold -w${PASSWORDLENGTH} | head -n 1)"
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}
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check_password()
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{
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echo -e "-- ${LIGHTYELLOW}CHECK:${RESET} password check"
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echo -e "-- $(echo ${THEPASSWORD} | egrep --color "\!|@|#|\\$|%|\^|\&|\*|\(|\)|_|\+|\{|\}|\||<|>|\?|=") "
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if [[ "$(echo ${THEPASSWORD} | egrep "\!|@|#|\\$|%|\^|\&|\*|\(|\)|_|\+|\{|\}|\||<|>|\?|=")" ]] ; then
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RETURNVALUE=0
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else
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RETURNVALUE=1
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fi
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echo -e "-- ${LIGHTYELLOW}/CHECK:${RESET} password check"
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return ${RETURNVALUE}
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}
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########################################################################
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#
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# / FUNCTIONS
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#
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########################################################################
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########################################################################
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#
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# MAIN
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#
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########################################################################
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if [[ ${DEBUG} -eq 0 ]] ; then
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[[ ! -d $(dirname ${SCRIPTLOG}) ]] && mkdir -p $(dirname ${SCRIPTLOG})
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[[ ! -d $(dirname ${SCRIPTLOGERR}) ]] && mkdir -p $(dirname ${SCRIPTLOGERR})
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echo -e "${BLUE}DEBUGMODE${RESET} is on"
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echo -e "\t SCRIPTLOG will be ${SCRIPTLOG}"
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echo -e "\t SCRIPTLOGERR will be ${SCRIPTLOGERR}"
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#set -x
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#exec 2> ${SCRIPTLOGERR}
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fi
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while getopts "hDF" arg; do
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case $arg in
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h)
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usage
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;;
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F)
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MAYTHEFORCEBEWITHYOU=true
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echo -e "${LIGHTBLUE}The force is strong in you?${RESET}"
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;;
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D)
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DEBUG=0
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;;
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*)
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usage
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;;
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esac
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done
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password_generator
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check_password
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RES=$?
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echo -e "
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-- ##############################################
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select dba.change_my_password('${THEPASSWORD}') ;
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-- ##############################################
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"
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exit ${EXITCODE}
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########################################################################
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#
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# / MAIN
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#
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########################################################################
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