| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100 | #!/bin/bash -elog-helper level eq trace && set -x# This tool helps to generate tls certificates with cfssl# or get certificates from a json filePREFIX=$1CERT_FILE=$2KEY_FILE=$3CA_FILE=$4log-helper debug "Hi! I'm ssl-helper, what button should i press ?"# set env varsPREFIX=${PREFIX^^} # uppercasePREFIX_SSL_HELPER_TOOL=${PREFIX}_SSL_HELPER_TOOLPREFIX_SSL_HELPER_AUTO_RENEW=${PREFIX}_SSL_HELPER_AUTO_RENEWPREFIX_SSL_HELPER_AUTO_RENEW_CRON_EXP=${PREFIX}_SSL_HELPER_AUTO_RENEW_CRON_EXPPREFIX_SSL_HELPER_AUTO_RENEW_SERVICES_IMPACTED=${PREFIX}_SSL_HELPER_AUTO_RENEW_SERVICES_IMPACTEDPREFIX_SSL_HELPER_AUTO_RENEW_FROM_FILES=${PREFIX}_SSL_HELPER_AUTO_RENEW_FROM_FILESPREFIX_SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE=${PREFIX}_SSL_HELPER_AUTO_RENEW_CERT_FROM_FILEPREFIX_SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE=${PREFIX}_SSL_HELPER_AUTO_RENEW_KEY_FROM_FILEPREFIX_SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE=${PREFIX}_SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILESSL_HELPER_TOOL=${!PREFIX_SSL_HELPER_TOOL:-$SSL_HELPER_TOOL}SSL_HELPER_AUTO_RENEW=${!PREFIX_SSL_HELPER_AUTO_RENEW:-$SSL_HELPER_AUTO_RENEW}SSL_HELPER_AUTO_RENEW_CRON_EXP=${!PREFIX_SSL_HELPER_AUTO_RENEW_CRON_EXP:-$SSL_HELPER_AUTO_RENEW_CRON_EXP}SSL_HELPER_AUTO_RENEW_SERVICES_IMPACTED=${!PREFIX_SSL_HELPER_AUTO_RENEW_SERVICES_IMPACTED:-$SSL_HELPER_AUTO_RENEW_SERVICES_IMPACTED}SSL_HELPER_AUTO_RENEW_FROM_FILES=${!PREFIX_SSL_HELPER_AUTO_RENEW_FROM_FILES:-$SSL_HELPER_AUTO_RENEW_FROM_FILES}SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE=${!PREFIX_SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE:-$SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE}SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE=${!PREFIX_SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE:-$SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE}SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE=${!PREFIX_SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE:-$SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE}source "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/default-env"# call the certificate tool cfssl-helper (default) or jsonssl-helper${SSL_HELPER_TOOL,,} "${PREFIX}" "${CERT_FILE}" "${KEY_FILE}" "${CA_FILE}"# auto-renew certificates just before it expired# or if source files have changedif [ "${SSL_HELPER_AUTO_RENEW,,}" = "true" ]; then        # only for multiple process images (uses cron)    if [ ! -e "/container/multiple_process_stack_added" ]; then        log-helper error "auto-renew is available only with multiple process images"        exit 1    fi        # if SSL_HELPER_AUTO_RENEW_FROM_FILES=true check certificate source files    if [ "${SSL_HELPER_AUTO_RENEW_FROM_FILES,,}" = "true" ]; then                [[ -z "${SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE}" ]] && SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE=${CERT_FILE}        [[ -z "${SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE}" ]] && SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE=${KEY_FILE}        [[ -z "${SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE}" ]] && SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE=${CA_FILE}                if [ ! -e "${SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE}" ] || [ ! -e "${SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE}" ] || [ ! -e "${SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE}" ]; then            log-helper error "with SSL_HELPER_AUTO_RENEW_FROM_FILES=true the following files must exists:"            log-helper error "SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE=${SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE}"            log-helper error "SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE=${SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE}"            log-helper error "SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE=${SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE}"            exit 1        fi                mkdir -p "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5$(dirname "${CERT_FILE}")"        mkdir -p "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5$(dirname "${KEY_FILE}")"        mkdir -p "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5$(dirname "${CA_FILE}")"                # calculate certificates files md5        md5sum "${CERT_FILE}" | awk '{ print $1 }' > "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5${CERT_FILE}.md5"        md5sum "${KEY_FILE}" | awk '{ print $1 }' > "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5${KEY_FILE}.md5"        md5sum "${CA_FILE}" | awk '{ print $1 }' > "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5${CA_FILE}.md5"            fi        if [ "${SSL_HELPER_TOOL,,}" = "jsonssl-helper" ]; then                PREFIX_JSONSSL_FILE=${PREFIX}_JSONSSL_FILE        JSONSSL_FILE=${!PREFIX_JSONSSL_FILE:-$JSONSSL_FILE}                source "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/jsonssl-default-env"                if [ -z "${JSONSSL_FILE}" ]; then            JSONSSL_FILE=${JSONSSL_FILE_DEFAULT}        fi                # calculate jsonssl file md5        mkdir -p "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5$(dirname "${JSONSSL_FILE}")"        md5sum "${JSONSSL_FILE}" | awk '{ print $1 }' > "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/md5${JSONSSL_FILE}.md5"            fi        # add cron job    echo "${SSL_HELPER_AUTO_RENEW_CRON_EXP} root /usr/sbin/ssl-auto-renew ${SSL_HELPER_TOOL,,} ${PREFIX} ${CERT_FILE} ${KEY_FILE} ${CA_FILE} \"${SSL_HELPER_AUTO_RENEW_SERVICES_IMPACTED}\" \"${JSONSSL_FILE}\" \"${SSL_HELPER_AUTO_RENEW_FROM_FILES}\" \"${SSL_HELPER_AUTO_RENEW_CERT_FROM_FILE}\" \"${SSL_HELPER_AUTO_RENEW_KEY_FROM_FILE}\" \"${SSL_HELPER_AUTO_RENEW_CA_CERT_FROM_FILE}\" 2>&1 | /usr/bin/logger -t cron_ssl_auto_renew" > "/etc/cron.d/${PREFIX}"    chmod 600 "/etc/cron.d/${PREFIX}"        # disable auto-renew if it was added    elif [ -e "/etc/cron.d/${PREFIX}" ]; then    rm -f "/etc/cron.d/${PREFIX}"fi
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