docker-mailserver/target/bin/adddovecotmasteruser

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#! /bin/bash
# shellcheck disable=SC2094
# shellcheck source=../scripts/helpers/index.sh
source /usr/local/bin/helpers/index.sh
DATABASE=/tmp/docker-mailserver/dovecot-masters.cf
function __usage
{
printf "\e[35mADDDOVECOTMASTERUSER\e[31m(\e[93m8\e[31m)
\e[38;5;214mNAME\e[39m
addmasteruser - add a dovecot master user (for POP3/IMAP administration)
\e[38;5;214mSYNOPSIS\e[39m
./setup.sh dovecot-master add <USERNAME> [<PASSWORD>]
\e[38;5;214mOPTIONS\e[39m
\e[94mGeneric Program Information\e[39m
help Print the usage information.
\e[38;5;214mEXAMPLES\e[39m
\e[37m./setup.sh dovecot-master add test-user\e[39m
Add the dovecot master account 'test-user'. You will be prompted
to input a password afterwards since no password was supplied.
\e[38;5;214mEXIT STATUS\e[39m
Exit status is 0 if command was successful. If wrong arguments are provided
or arguments contain errors, the script will exit early with exit status 1.
"
}
[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
USERNAME="${1}"
shift
PASSWD="${*}"
[[ -z ${USERNAME} ]] && { __usage ; _exit_with_error 'No username specified' ; }
touch "${DATABASE}"
_create_lock # Protect config file with lock to avoid race conditions
if grep -qi "^$(_escape "${USERNAME}")|" "${DATABASE}"
then
_exit_with_error "User '${USERNAME}' already exists"
fi
if [[ -z ${PASSWD} ]]
then
read -r -s -p "Enter Password: " PASSWD
echo
[[ -z ${PASSWD} ]] && _exit_with_error "Password must not be empty"
fi
HASH="$(doveadm pw -s SHA512-CRYPT -u "${USERNAME}" -p "${PASSWD}")"
echo "${USERNAME}|${HASH}" >> "${DATABASE}"