#!/bin/bash
# info: generate api key
# options: none
#
# The function creates a key file in /usr/local/vesta/data/keys/


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

keygen()
{
    cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w ${1:-32} | head -n 1
}
KEYS='/usr/local/vesta/data/keys/'
HASH=$(keygen)


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

if [ ! -d ${KEYS} ]; then
  mkdir ${KEYS}
fi

if [[ -e ${KEYS}${HASH} ]] ; then
    while [[ -e ${KEYS}${HASH} ]] ; do
        HASH=$(keygen)
    done
fi

touch ${KEYS}${HASH}
echo ${HASH}

#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit