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							- #!/bin/bash
 
- log-helper level eq trace && set -x
 
- # This tool helps to generate tls certificates with cfssl
 
- # It takes cfssl configuration from environment variable.
 
- # See cfssl-default-env file
 
- PREFIX=$1
 
- CERT_FILE=$2
 
- KEY_FILE=$3
 
- CA_FILE=$4
 
- log-helper debug "cfssl-helper is launched, everybody on the floor!"
 
- # before 0.2.5 retro compatibility, will be removed.
 
- mkdir -p "${CONTAINER_SERVICE_DIR}/:cfssl/assets/default-ca"
 
- ln -sf "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/default-ca/default-ca.pem" "${CONTAINER_SERVICE_DIR}/:cfssl/assets/default-ca/default-ca.pem"
 
- if [ -z "${PREFIX}" ] || [ -z "${CERT_FILE}" ] || [ -z "${KEY_FILE}" ] || [ -z "${CA_FILE}" ]; then
 
-     log-helper error "Usage: cfssl-helper prefix cert_file key_file ca_file"
 
-     exit 1
 
- fi
 
- if [ ! -e "${CERT_FILE}" ] && [ ! -e "${KEY_FILE}" ]; then
 
-     
 
-     log-helper info "No certificate file and certificate key provided, generate:"
 
-     log-helper info "${CERT_FILE} and ${KEY_FILE}"
 
-     
 
-     LOG_LEVEL_PARAM=""
 
-     
 
-     case ${CONTAINER_LOG_LEVEL} in
 
-         0 )
 
-         LOG_LEVEL_PARAM="-loglevel 4";;
 
-         1 )
 
-         LOG_LEVEL_PARAM="-loglevel 3";;
 
-         2 )
 
-         LOG_LEVEL_PARAM="-loglevel 2";;
 
-         3 )
 
-         LOG_LEVEL_PARAM="-loglevel 1";;
 
-         4 )
 
-         LOG_LEVEL_PARAM="-loglevel 0";;
 
-         5 )
 
-         LOG_LEVEL_PARAM="-loglevel 0";;
 
-     esac
 
-     
 
-     # set env vars
 
-     PREFIX=${PREFIX^^} # uppercase
 
-     
 
-     # search for prefixed env var first
 
-     
 
-     # set prefix variable name
 
-     # example : PREFIX_CFSSL_REMOTE='MARIADB_CFSSL_REMOTE'
 
-     PREFIX_CFSSL_REMOTE=${PREFIX}_CFSSL_REMOTE
 
-     PREFIX_CFSSL_REMOTE_HTTPS_CA_CERT=${PREFIX}_CFSSL_REMOTE_HTTPS_CA_CERT
 
-     PREFIX_CFSSL_CA_CERT=${PREFIX}_CFSSL_CA_CERT
 
-     PREFIX_CFSSL_CA_KEY=${PREFIX}_CFSSL_CA_KEY
 
-     PREFIX_CFSSL_CSR=${PREFIX}_CFSSL_CSR
 
-     PREFIX_CFSSL_CSR_JSON=${PREFIX}_CFSSL_CSR_JSON
 
-     PREFIX_CFSSL_CONFIG=${PREFIX}_CFSSL_CONFIG
 
-     PREFIX_CFSSL_CONFIG_JSON=${PREFIX}_CFSSL_CONFIG_JSON
 
-     PREFIX_CFSSL_HOSTNAME=${PREFIX}_CFSSL_HOSTNAME
 
-     PREFIX_CFSSL_PROFILE=${PREFIX}_CFSSL_PROFILE
 
-     PREFIX_CFSSL_LABEL=${PREFIX}_CFSSL_LABEL
 
-     PREFIX_CFSSL_RETRY=${PREFIX}_CFSSL_RETRY
 
-     PREFIX_CFSSL_RETRY_DELAY=${PREFIX}_CFSSL_RETRY_DELAY
 
-     
 
-     # assign CFSSL_REMOTE=${!PREFIX_CFSSL_REMOTE} if value is not empty otherwise CFSSL_REMOTE=CFSSL_REMOTE
 
-     CFSSL_REMOTE=${!PREFIX_CFSSL_REMOTE:-$CFSSL_REMOTE}
 
-     CFSSL_REMOTE_HTTPS_CA_CERT=${!PREFIX_CFSSL_REMOTE_HTTPS_CA_CERT:-$CFSSL_REMOTE_HTTPS_CA_CERT}
 
-     CFSSL_CA_CERT=${!PREFIX_CFSSL_CA_CERT:-$CFSSL_CA_CERT}
 
-     CFSSL_CA_KEY=${!PREFIX_CFSSL_CA_KEY:-$CFSSL_CA_KEY}
 
-     CFSSL_CSR=${!PREFIX_CFSSL_CSR:-$CFSSL_CSR}
 
-     CFSSL_CSR_JSON=${!PREFIX_CFSSL_CSR_JSON:-$CFSSL_CSR_JSON}
 
-     CFSSL_CONFIG=${!PREFIX_CFSSL_CONFIG:-$CFSSL_CONFIG}
 
-     CFSSL_CONFIG_JSON=${!PREFIX_CFSSL_CONFIG_JSON:-$CFSSL_CONFIG_JSON}
 
-     CFSSL_HOSTNAME=${!PREFIX_CFSSL_HOSTNAME:-$CFSSL_HOSTNAME}
 
-     CFSSL_PROFILE=${!PREFIX_CFSSL_PROFILE:-$CFSSL_PROFILE}
 
-     CFSSL_LABEL=${!PREFIX_CFSSL_LABEL:-$CFSSL_LABEL}
 
-     CFSSL_RETRY=${!PREFIX_CFSSL_RETRY:-$CFSSL_RETRY}
 
-     CFSSL_RETRY_DELAY=${!PREFIX_CFSSL_RETRY_DELAY:-$CFSSL_RETRY_DELAY}
 
-     
 
-     source "${CONTAINER_SERVICE_DIR}/:ssl-tools/assets/cfssl-default-env"
 
-     
 
-     # set csr file
 
-     CSR_FILE="/tmp/csr-file"
 
-     if [ -n "${CFSSL_CSR_JSON}" ]; then
 
-         log-helper debug "use CFSSL_CSR_JSON value as csr file"
 
-         echo "${CFSSL_CSR_JSON}" > "${CSR_FILE}"
 
-         elif [ -n "${CFSSL_CSR}" ]; then
 
-         log-helper debug "use ${CFSSL_CSR} as csr file"
 
-         cp -f "${CFSSL_CSR}" "${CSR_FILE}"
 
-         
 
-         # it's the default csr
 
-         if [ "${CFSSL_CSR}" = "${CFSSL_DEFAULT_CSR}" ]; then
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_CN }}|${CFSSL_DEFAULT_CA_CSR_CN}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_KEY_ALGO }}|${CFSSL_DEFAULT_CA_CSR_KEY_ALGO}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_KEY_SIZE }}|${CFSSL_DEFAULT_CA_CSR_KEY_SIZE}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_CERT_ORGANIZATION_UNIT }}|${CFSSL_CERT_ORGANIZATION_UNIT}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_ORGANIZATION }}|${CFSSL_DEFAULT_CA_CSR_ORGANIZATION}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_ORGANIZATION_UNIT }}|${CFSSL_DEFAULT_CA_CSR_ORGANIZATION_UNIT}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_LOCATION }}|${CFSSL_DEFAULT_CA_CSR_LOCATION}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_STATE }}|${CFSSL_DEFAULT_CA_CSR_STATE}|g" "${CSR_FILE}"
 
-             sed -i "s|{{ CFSSL_DEFAULT_CA_CSR_COUNTRY }}|${CFSSL_DEFAULT_CA_CSR_COUNTRY}|g" "${CSR_FILE}"
 
-         fi
 
-     else
 
-         log-helper error "error: no csr file provided"
 
-         log-helper error "CFSSL_CSR_JSON and CFSSL_CSR are empty"
 
-         exit 1
 
-     fi
 
-     
 
-     # generate cert
 
-     CONFIG_FILE="/tmp/config-file"
 
-     CERT_NAME="cert"
 
-     
 
-     REMOTE_PARAM=""
 
-     CA_CERT_PARAM=""
 
-     CA_KEY_PARAM=""
 
-     CONFIG_PARAM=""
 
-     HOSTNAME_PARAM=""
 
-     PROFILE_PARAM=""
 
-     LABEL_PARAM=""
 
-     
 
-     if [ -n "${CFSSL_REMOTE}" ]; then
 
-         REMOTE_PARAM="-remote=${CFSSL_REMOTE}"
 
-         
 
-         # add remote https ca cert to known certificates if not empty
 
-         if [ -n "${CFSSL_REMOTE_HTTPS_CA_CERT}" ]; then
 
-             if [ -e "${CFSSL_REMOTE_HTTPS_CA_CERT}" ]; then
 
-                 [[ ! -d "/etc/ssl/certs/" ]] && mkdir -p /etc/ssl/certs/
 
-                 cat "${CFSSL_REMOTE_HTTPS_CA_CERT}" >> /etc/ssl/certs/ca-certificates.crt
 
-             else
 
-                 log-helper error "error: remote https ca cert file ${CFSSL_REMOTE_HTTPS_CA_CERT} not found"
 
-             fi
 
-         fi
 
-         
 
-     else
 
-         
 
-         # files path with : may cause issue with cfssl tools due to :
 
-         # ReadBytes - https://github.com/cloudflare/cfssl/blob/master/helpers/helpers.go#L573
 
-         # : is used to split env from file path
 
-         # so we copy ca cert and key to tmp
 
-         if [ -n "${CFSSL_CA_CERT}" ]; then
 
-             
 
-             CFSSL_CA_CERT_FILE="/tmp/ca-cert-file"
 
-             cp -f "${CFSSL_CA_CERT}" "${CFSSL_CA_CERT_FILE}"
 
-             chmod 644 "${CFSSL_CA_CERT_FILE}"
 
-             
 
-             CA_CERT_PARAM="-ca ${CFSSL_CA_CERT_FILE}"
 
-         fi
 
-         
 
-         if [ -n "${CFSSL_CA_KEY}" ]; then
 
-             
 
-             CFSSL_CA_KEY_FILE="/tmp/ca-key-file"
 
-             cp -f "${CFSSL_CA_KEY}" "${CFSSL_CA_KEY_FILE}"
 
-             chmod 600 "${CFSSL_CA_CERT_FILE}"
 
-             
 
-             CA_KEY_PARAM="-ca-key ${CFSSL_CA_KEY_FILE}"
 
-         fi
 
-         
 
-     fi
 
-     
 
-     if [ -n "${CFSSL_CONFIG_JSON}" ]; then
 
-         log-helper debug "use CFSSL_CONFIG_JSON value as config file"
 
-         echo "${CFSSL_CONFIG_JSON}" > "${CONFIG_FILE}"
 
-         CONFIG_PARAM="-config ${CONFIG_FILE}"
 
-         
 
-         elif [ -n "${CFSSL_CONFIG}" ]; then
 
-         log-helper debug "use ${CFSSL_CONFIG} as config file"
 
-         cp -f "${CFSSL_CONFIG}" "${CONFIG_FILE}"
 
-         CONFIG_PARAM="-config ${CONFIG_FILE}"
 
-     fi
 
-     if [ -n "$ADDITIONAL_HOSTNAMES" ]; then
 
-         log-helper debug "additional hostnames found"
 
-         CFSSL_HOSTNAME="${CFSSL_HOSTNAME},${ADDITIONAL_HOSTNAMES}"
 
-     fi
 
-     
 
-     [[ -n "${CFSSL_HOSTNAME}" ]] && HOSTNAME_PARAM="-hostname ${CFSSL_HOSTNAME}"
 
-     [[ -n "${CFSSL_PROFILE}" ]] && PROFILE_PARAM="-profile ${CFSSL_PROFILE}"
 
-     [[ -n "${CFSSL_LABEL}" ]] && LABEL_PARAM="-label ${CFSSL_LABEL}"
 
-     
 
-     retry=0
 
-     while [  $retry -lt "${CFSSL_RETRY}" ]; do
 
-         log-helper debug "cfssl gencert ${LOG_LEVEL_PARAM} ${REMOTE_PARAM} ${CA_CERT_PARAM} ${CA_KEY_PARAM} ${CONFIG_PARAM} ${HOSTNAME_PARAM} ${PROFILE_PARAM} ${LABEL_PARAM} ${CSR_FILE} | cfssljson -bare /tmp/${CERT_NAME}"
 
-         eval cfssl gencert "${LOG_LEVEL_PARAM}" "${REMOTE_PARAM}" "${CA_CERT_PARAM}" "${CA_KEY_PARAM}" "${CONFIG_PARAM}" "${HOSTNAME_PARAM}" "${PROFILE_PARAM}" "${LABEL_PARAM}" "${CSR_FILE}" | cfssljson -bare "/tmp/${CERT_NAME}" && break
 
-         sleep "${CFSSL_RETRY_DELAY}"
 
-         ((retry++))
 
-     done
 
-     
 
-     # move generated files
 
-     [[ ! -e "/tmp/${CERT_NAME}.pem" ]] && exit 1
 
-     log-helper debug "move /tmp/${CERT_NAME}.pem to ${CERT_FILE}"
 
-     mv "/tmp/${CERT_NAME}.pem" "${CERT_FILE}"
 
-     
 
-     log-helper debug "move /tmp/${CERT_NAME}-key.pem to ${KEY_FILE}"
 
-     mv "/tmp/${CERT_NAME}-key.pem" "${KEY_FILE}"
 
-     
 
-     # if ca file don't exists
 
-     if [ ! -e "${CA_FILE}" ]; then
 
-         
 
-         if [ -n "${CFSSL_REMOTE}" ]; then
 
-             log-helper debug "Get CA certificate from ${CFSSL_REMOTE}"
 
-             
 
-             retry=0
 
-             while [  $retry -lt "${CFSSL_RETRY}" ]; do
 
-                 log-helper debug "cfssl info ${LOG_LEVEL_PARAM} ${REMOTE_PARAM} ${CONFIG_PARAM} ${PROFILE_PARAM} ${LABEL_PARAM}"
 
-                 eval cfssl info "${LOG_LEVEL_PARAM}" "${REMOTE_PARAM}" "${CONFIG_PARAM}" "${PROFILE_PARAM}" "${LABEL_PARAM}" | sed -e "s/.*certificate\":\"\(.*-----\)\".*/\1/g" | sed 's/\\n/\n/g' > "${CA_FILE}" && log-helper debug "CA certificate returned save as ${CA_FILE}" && break
 
-                 sleep "${CFSSL_RETRY_DELAY}"
 
-                 ((retry++))
 
-             done
 
-             
 
-             [[ ! -e "${CA_FILE}" ]] && exit 1
 
-             
 
-             elif [ -n "${CFSSL_CA_CERT}" ]; then
 
-             log-helper info "Link ${CFSSL_CA_CERT} to ${CA_FILE}"
 
-             ln -sf "${CFSSL_CA_CERT}" "${CA_FILE}"
 
-         fi
 
-         
 
-     fi
 
-     
 
-     # delete tmp files
 
-     rm -f /tmp/${CERT_NAME}.csr ${CONFIG_FILE} "${CSR_FILE}"
 
-     [[ -e "${CFSSL_CA_CERT_FILE}" ]] && rm "${CFSSL_CA_CERT_FILE}"
 
-     [[ -e "${CFSSL_CA_KEY_FILE}" ]] && rm "${CFSSL_CA_KEY_FILE}"
 
-     
 
-     log-helper debug "done :)"
 
-     
 
-     elif [ ! -e "${KEY_FILE}" ]; then
 
-     log-helper error "Certificate file ${CERT_FILE} exists but not key file ${KEY_FILE}"
 
-     exit 1
 
-     elif [ ! -e "${CERT_FILE}" ]; then
 
-     log-helper error "Key file ${KEY_FILE} exists but not certificate file ${CERT_FILE}"
 
-     exit 1
 
- else
 
-     log-helper debug "Files ${CERT_FILE} and ${KEY_FILE} exists, fix files permissions"
 
-     chmod 644 "${CERT_FILE}"
 
-     chmod 600 "${KEY_FILE}"
 
- fi
 
 
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