Evoacme: big refactoring
* debug messages are sent to stdout * domains discovery from vhosts is extracted to "vhost-domains" * fixes suggested by shellcheck * variables are "local" or "readonly" wherever possible
This commit is contained in:
parent
c5844fa193
commit
beff333a1a
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@ -11,37 +11,40 @@ set -e
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set -u
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usage() {
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echo "Usage: $0 NAME"
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echo ""
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echo "NAME must be correspond to :"
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echo "- a CSR in ${CSR_DIR}/NAME.csr"
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echo "- a KEY in ${SSL_KEY_DIR}/NAME.key"
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echo ""
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echo "If env variable TEST=1, certbot is run in staging mode"
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echo "If env variable DRY_RUN=1, certbot is run in dry-run mode"
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echo "If env variable CRON=1, no message is output"
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echo ""
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cat <<EOT
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Usage: ${PROGNAME} NAME
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NAME must be correspond to :
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- a CSR in ${CSR_DIR}/NAME.csr
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- a KEY in ${SSL_KEY_DIR}/NAME.key
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If env variable TEST=1, certbot is run in staging mode
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If env variable DRY_RUN=1, certbot is run in dry-run mode
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If env variable QUIET=1, no message is output
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If env variable VERBOSE=1, debug messages are output
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EOT
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}
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log() {
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[ "${QUIET}" != "1" ] && echo "${PROGNAME}: $1"
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}
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debug() {
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[ "${CRON}" != "1" ] && echo "$1"
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[ "${VERBOSE}" = "1" ] && [ "${QUIET}" != "1" ] && >&2 echo "${PROGNAME}: $1"
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}
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error() {
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echo "error: $1" >&2
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[ "$1" = "invalid argument(s)" ] && usage
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>&2 echo "${PROGNAME}: $1"
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[ "$1" = "invalid argument(s)" ] && >&2 usage
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exit 1
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}
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sed_cert_path_for_apache() {
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vhost=$1
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vhost_full_path="/etc/apache2/ssl/${vhost}.conf"
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cert_path=$2
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local vhost=$1
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local vhost_full_path="/etc/apache2/ssl/${vhost}.conf"
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local cert_path=$2
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[ ! -r "${vhost_full_path}" ] || return 0
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search="^SSLCertificateFile.*$"
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replace="SSLCertificateFile ${cert_path}"
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local search="^SSLCertificateFile.*$"
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local replace="SSLCertificateFile ${cert_path}"
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if ! $(grep -qE "${search}" "${vhost_full_path}"); then
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[ -w "${vhost_full_path}" ] || error "File ${vhost_full_path} is not writable"
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@ -51,16 +54,15 @@ sed_cert_path_for_apache() {
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$(command -v apache2ctl) -t
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fi
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}
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sed_cert_path_for_nginx() {
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vhost=$1
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vhost_full_path="/etc/nginx/ssl/${vhost}.conf"
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cert_path=$2
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local vhost=$1
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local vhost_full_path="/etc/nginx/ssl/${vhost}.conf"
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local cert_path=$2
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[ ! -r "${vhost_full_path}" ] || return 0
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search="^ssl_certificate[^_].*$"
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replace="ssl_certificate ${cert_path};"
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local search="^ssl_certificate[^_].*$"
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local replace="ssl_certificate ${cert_path};"
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if ! $(grep -qE "${search}" "${vhost_full_path}"); then
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[ -w "${vhost_full_path}" ] || error "File ${vhost_full_path} is not writable"
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@ -70,36 +72,27 @@ sed_cert_path_for_nginx() {
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$(command -v nginx) -t
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fi
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}
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x509_verify() {
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file="$1"
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local file="$1"
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[ -r "$file" ] || error "File ${file} not found"
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${OPENSSL_BIN} x509 -noout -modulus -in "$file" >/dev/null
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}
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csr_verify() {
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file="$1"
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[ -r "$file" ] || error "File ${file} not found"
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${OPENSSL_BIN} req -noout -modulus -in "$file" >/dev/null
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"${OPENSSL_BIN}" x509 -noout -modulus -in "$file" >/dev/null
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}
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x509_enddate() {
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file="$1"
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local file="$1"
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[ -r "$file" ] || error "File ${file} not found"
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${OPENSSL_BIN} x509 -noout -enddate -in "$file"
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"${OPENSSL_BIN}" x509 -noout -enddate -in "$file"
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}
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csr_verify() {
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local file="$1"
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[ -r "$file" ] || error "File ${file} not found"
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"${OPENSSL_BIN}" req -noout -modulus -in "$file" >/dev/null
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}
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main() {
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# Read configuration file, if it exists
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[ -r /etc/default/evoacme ] && . /etc/default/evoacme
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# Default value for main variables
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SSL_KEY_DIR=${SSL_KEY_DIR:-"/etc/ssl/private"}
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ACME_DIR=${ACME_DIR:-"/var/lib/letsencrypt"}
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CSR_DIR=${CSR_DIR:-"/etc/ssl/requests"}
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CRT_DIR=${CRT_DIR:-"/etc/letsencrypt"}
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LOG_DIR=${LOG_DIR:-"/var/log/evoacme"}
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SSL_MINDAY=${SSL_MINDAY:-"30"}
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SELF_SIGNED_DIR=${SELF_SIGNED_DIR:-"/etc/ssl/self-signed"}
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SSL_EMAIL=${SSL_EMAIL:-""}
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[ "$1" = "-h" ] || [ "$1" = "--help" ] && usage && exit 0
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# check arguments
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echo "1: '$1'"
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[ "$#" -eq 1 ] || error "invalid argument(s)"
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[ -w "${SSL_KEY_DIR}" ] || error "Directory ${SSL_KEY_DIR} is not writable"
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[ -w "${ACME_DIR}" ] || error "Directory ${ACME_DIR} is not writable"
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@ -108,19 +101,11 @@ main() {
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[ -w "${LOG_DIR}" ] || error "Directory ${LOG_DIR} is not writable"
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[ -w "${SELF_SIGNED_DIR}" ] || error "Directory ${SELF_SIGNED_DIR} is not writable"
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CRON=${CRON:-"0"}
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TEST=${TEST:-"0"}
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DRY_RUN=${DRY_RUN:-"0"}
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[ "$1" = "-h" ] || [ "$1" = "--help" ] && usage && exit 0
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# check arguments
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[ "$#" -eq 1 ] || error "invalid argument(s)"
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VHOST=$(basename "$1" .conf)
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readonly VHOST=$(basename "$1" .conf)
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# check for important programs
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OPENSSL_BIN=$(command -v openssl) || error "openssl command not installed"
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CERTBOT_BIN=$(command -v certbot) || error "certbot command not installed"
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readonly OPENSSL_BIN=$(command -v openssl) || error "openssl command not installed"
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readonly CERTBOT_BIN=$(command -v certbot) || error "certbot command not installed"
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# double check for directories
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[ -d "${ACME_DIR}" ] || error "${ACME_DIR} is not a directory"
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@ -130,7 +115,7 @@ main() {
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#### CSR VALIDATION
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# verify .csr file
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CSR_FILE="${CSR_DIR}/${VHOST}.csr"
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readonly CSR_FILE="${CSR_DIR}/${VHOST}.csr"
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debug "Using CSR file: ${CSR_FILE}"
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[ -f "${CSR_FILE}" ] || error "${CSR_FILE} absent"
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[ -r "${CSR_FILE}" ] || error "${CSR_FILE} is not readable"
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@ -138,7 +123,7 @@ main() {
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csr_verify "${CSR_FILE}" || error "${CSR_FILE} is invalid"
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# Hook for evoadmin-web in cluster mode : check master status
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evoadmin_state_file="/home/${VHOST}/state"
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local evoadmin_state_file="/home/${VHOST}/state"
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[ -r "${evoadmin_state_file}" ] \
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&& grep -q "STATE=slave" "${evoadmin_state_file}" \
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&& debug "We are slave of this evoadmin cluster. Quit!" \
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@ -146,10 +131,10 @@ main() {
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#### INIT OR RENEW?
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LIVE_DIR="${CRT_DIR}/${VHOST}/live"
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LIVE_CERT="${LIVE_DIR}/cert.crt"
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LIVE_FULLCHAIN="${LIVE_DIR}/fullchain.pem"
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LIVE_CHAIN="${LIVE_DIR}/chain.pem"
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readonly LIVE_DIR="${CRT_DIR}/${VHOST}/live"
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readonly LIVE_CERT="${LIVE_DIR}/cert.crt"
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readonly LIVE_FULLCHAIN="${LIVE_DIR}/fullchain.pem"
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readonly LIVE_CHAIN="${LIVE_DIR}/chain.pem"
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# If live symlink already exists, it's not our first time...
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if [ -h "${LIVE_DIR}" ]; then
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@ -169,10 +154,10 @@ main() {
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#### CERTIFICATE CREATION WITH CERTBOT
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ITERATION=$(date "+%Y%m%d%H%M%S")
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[ -n "${ITERATION}" ] || error "invalid iteration (${ITERATION})"
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local iteration=$(date "+%Y%m%d%H%M%S")
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[ -n "${iteration}" ] || error "invalid iteration (${iteration})"
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NEW_DIR="${CRT_DIR}/${VHOST}/${ITERATION}"
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readonly NEW_DIR="${CRT_DIR}/${VHOST}/${iteration}"
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[ -d "${NEW_DIR}" ] && error "${NEW_DIR} directory already exists, remove it manually."
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mkdir -p "${NEW_DIR}"
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@ -180,16 +165,16 @@ main() {
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chown -R acme: "${CRT_DIR}"
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debug "New cert will be created in ${NEW_DIR}"
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NEW_CERT="${NEW_DIR}/cert.crt"
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NEW_FULLCHAIN="${NEW_DIR}/fullchain.pem"
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NEW_CHAIN="${NEW_DIR}/chain.pem"
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readonly NEW_CERT="${NEW_DIR}/cert.crt"
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readonly NEW_FULLCHAIN="${NEW_DIR}/fullchain.pem"
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readonly NEW_CHAIN="${NEW_DIR}/chain.pem"
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CERTBOT_MODE=""
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local CERTBOT_MODE=""
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[ "${TEST}" = "1" ] && CERTBOT_MODE="${CERTBOT_MODE} --test-cert"
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[ "${CRON}" = "1" ] && CERTBOT_MODE="${CERTBOT_MODE} --quiet"
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[ "${QUIET}" = "1" ] && CERTBOT_MODE="${CERTBOT_MODE} --quiet"
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[ "${DRY_RUN}" = "1" ] && CERTBOT_MODE="${CERTBOT_MODE} --dry-run"
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CERTBOT_REGISTRATION="--agree-tos"
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local CERTBOT_REGISTRATION="--agree-tos"
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if [ -n "${SSL_EMAIL}" ]; then
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debug "Registering at certbot with ${SSL_EMAIL} as email"
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CERTBOT_REGISTRATION="${CERTBOT_REGISTRATION} -m ${SSL_EMAIL}"
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@ -204,7 +189,7 @@ main() {
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# create a certificate with certbot
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sudo -u acme \
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${CERTBOT_BIN} \
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"${CERTBOT_BIN}" \
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certonly \
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${CERTBOT_MODE} \
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${CERTBOT_REGISTRATION} \
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@ -220,7 +205,7 @@ main() {
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| grep -v "certbot.crypto_util"
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if [ "${DRY_RUN}" = "1" ]; then
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echo "In dry-run mode, we stop here. Bye"
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debug "In dry-run mode, we stop here. Bye"
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exit 0
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fi
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@ -229,6 +214,8 @@ main() {
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x509_verify "${NEW_FULLCHAIN}" || error "${NEW_FULLCHAIN} is invalid"
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x509_verify "${NEW_CHAIN}" || error "${NEW_CHAIN} is invalid"
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log "New certificate available at ${NEW_CERT}"
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#### CERTIFICATE ACTIVATION
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# link dance
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@ -264,4 +251,26 @@ main() {
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fi
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}
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main "$@"
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readonly PROGNAME=$(basename "$0")
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readonly PROGDIR=$(readlink -m $(dirname "$0"))
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readonly ARGS=$@
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readonly VERBOSE=${VERBOSE:-"0"}
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readonly QUIET=${QUIET:-"0"}
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readonly TEST=${TEST:-"0"}
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readonly DRY_RUN=${DRY_RUN:-"0"}
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# Read configuration file, if it exists
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[ -r /etc/default/evoacme ] && . /etc/default/evoacme
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# Default value for main variables
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readonly SSL_KEY_DIR=${SSL_KEY_DIR:-"/etc/ssl/private"}
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readonly ACME_DIR=${ACME_DIR:-"/var/lib/letsencrypt"}
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readonly CSR_DIR=${CSR_DIR:-"/etc/ssl/requests"}
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readonly CRT_DIR=${CRT_DIR:-"/etc/letsencrypt"}
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readonly LOG_DIR=${LOG_DIR:-"/var/log/evoacme"}
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readonly SSL_MINDAY=${SSL_MINDAY:-"30"}
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readonly SELF_SIGNED_DIR=${SELF_SIGNED_DIR:-"/etc/ssl/self-signed"}
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readonly SSL_EMAIL=${SSL_EMAIL:-""}
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main ${ARGS}
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@ -7,110 +7,38 @@
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# Licence: AGPLv3
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#
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real_ip_for_domain() {
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dig +short "$1" | grep -oE "([0-9]+\.){3}[0-9]+"
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set -u
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usage() {
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cat <<EOT
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Usage: ${PROGNAME} VHOST DOMAIN...
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VHOST must correspond to an Apache or Nginx enabled VHost
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If VHOST ends with ".conf" it is stripped,
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then files are seached at those paths:
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- /etc/apache2/sites-enables/VHOST.conf
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- /etc/nginx/sites-enabled/VHOST.conf
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- /etc/nginx/sites-enabled/VHOST
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DOMAIN... is a list of domains for the CSR (passed as arguments or input)
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If env variable VERBOSE=1, debug messages are sent to stderr
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EOT
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}
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local_ip() {
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ip a | grep brd | cut -d'/' -f1 | grep -oE "([0-9]+\.){3}[0-9]+"
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debug() {
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if [ "${VERBOSE}" = 1 ]; then
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>&2 echo "${PROGNAME}: $1"
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fi
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}
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error() {
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>&2 echo "${PROGNAME}: $1"
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exit 1
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}
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get_domains() {
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echo "$vhostfile" | grep -q nginx
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if [ "$?" -eq 0 ]; then
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domains=$(
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grep -oE "^( )*[^#]+" "$vhostfile" \
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| grep -oE "[^\$]server_name.*;$" \
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| sed 's/server_name//' \
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| tr -d ';' \
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| sed 's/\s\{1,\}//' \
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| sed 's/\s\{1,\}/\n/g' \
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| sort \
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| uniq
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)
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fi
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echo "$vhostfile" | grep -q apache2
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if [ "$?" -eq 0 ]; then
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domains=$(
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grep -oE "^( )*[^#]+" "$vhostfile" \
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| grep -oE "(ServerName|ServerAlias).*" \
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| sed 's/ServerName//' \
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| sed 's/ServerAlias//' \
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| sed 's/\s\{1,\}//' \
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| sort \
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| uniq
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)
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fi
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valid_domains=""
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nb=0
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echo "Valid(s) domain(s) in ${VHOST} :"
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for domain in $domains; do
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real_ip=$(real_ip_for_domain "${domain}")
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for ip in $(echo "${SRV_IP}" | xargs -n1); do
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if [ "${ip}" = "${real_ip}" ]; then
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valid_domains="${valid_domains} ${domain}"
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nb=$(( nb + 1 ))
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echo "* ${domain} -> ${real_ip}"
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fi
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done
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done
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if [ "${nb}" -eq 0 ]; then
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nb=$(echo "${domains}" | wc -l)
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echo "* No valid domain found"
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echo "All following(s) domain(s) will be used for CSR creation :"
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for domain in $domains; do
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echo "* ${domain}"
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done
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else
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domains="${valid_domains}"
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fi
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domains=$(echo "$domains" | xargs -n1)
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}
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make_key() {
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openssl genrsa -out "${SSL_KEY_FILE}" "${SSL_KEY_SIZE}" 2>/dev/null
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chown root: "${SSL_KEY_FILE}"
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chmod 600 "${SSL_KEY_FILE}"
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}
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make_csr() {
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domains="$1"
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nb=$(echo "${domains}" | wc -l)
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config_file="/tmp/make-csr-${VHOST}.conf"
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mkdir -p -m 0755 "${CSR_DIR}" || error "Unable to mkdir ${CSR_DIR}"
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if [ "${nb}" -eq 1 ]; then
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cat ${SSL_CONFIG_FILE} - > "${config_file}" <<EOF
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CN=$domains
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EOF
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openssl req -new -sha256 -key "${SSL_KEY_FILE}" -config "${config_file}" -out "${CSR_FILE}"
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elif [ "${nb}" -gt 1 ]; then
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san=""
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for domain in $domains; do
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san="${san},DNS:${domain}"
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done
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san=$(echo "${san}" | sed 's/,//')
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cat ${SSL_CONFIG_FILE} - > "${config_file}" <<EOF
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[SAN]
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subjectAltName=${san}
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EOF
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openssl req -new -sha256 -key "${SSL_KEY_FILE}" -reqexts SAN -config "${config_file}" > "${CSR_FILE}"
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fi
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if [ -f "${CSR_FILE}" ]; then
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chmod 644 "${CSR_FILE}"
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mkdir -p -m 0755 "${SELF_SIGNED_DIR}"
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openssl x509 -req -sha256 -days 365 -in "${CSR_FILE}" -signkey "${SSL_KEY_FILE}" -out "${SELF_SIGNED_FILE}"
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[ -f "${SELF_SIGNED_FILE}" ] && chmod 644 "${SELF_SIGNED_FILE}"
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fi
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default_key_size() {
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grep default_bits "${SSL_CONFIG_FILE}" | cut -d'=' -f2 | xargs
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}
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sed_selfsigned_cert_path_for_apache() {
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apache_ssl_vhost_path="$1"
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local apache_ssl_vhost_path="$1"
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mkdir -p $(dirname "${apache_ssl_vhost_path}")
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if [ ! -f "${apache_ssl_vhost_path}" ]; then
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@ -119,13 +47,18 @@ SSLEngine On
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SSLCertificateFile ${SELF_SIGNED_FILE}
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SSLCertificateKeyFile ${SSL_KEY_FILE}
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EOF
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debug "SSL config added in ${apache_ssl_vhost_path}"
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else
|
||||
sed -i "s~^SSLCertificateFile.*$~SSLCertificateFile ${SELF_SIGNED_FILE}~" "${apache_ssl_vhost_path}"
|
||||
local search="^SSLCertificateFile.*$"
|
||||
local replace="SSLCertificateFile ${SELF_SIGNED_FILE}"
|
||||
|
||||
sed -i "s~${search}~${replace}~" "${apache_ssl_vhost_path}"
|
||||
debug "SSL config updated in ${apache_ssl_vhost_path}"
|
||||
fi
|
||||
}
|
||||
|
||||
sed_selfsigned_cert_path_for_nginx() {
|
||||
nginx_ssl_vhost_path="$1"
|
||||
local nginx_ssl_vhost_path="$1"
|
||||
|
||||
mkdir -p $(dirname "${nginx_ssl_vhost_path}")
|
||||
if [ ! -f "${nginx_ssl_vhost_path}" ]; then
|
||||
|
|
@ -133,85 +66,171 @@ sed_selfsigned_cert_path_for_nginx() {
|
|||
ssl_certificate ${SELF_SIGNED_FILE};
|
||||
ssl_certificate_key ${SSL_KEY_FILE};
|
||||
EOF
|
||||
debug "SSL config added in ${nginx_ssl_vhost_path}"
|
||||
else
|
||||
sed -i "s~^ssl_certificate[^_].*$~ssl_certificate ${SELF_SIGNED_FILE};~" "${nginx_ssl_vhost_path}"
|
||||
local search="^ssl_certificate[^_].*$"
|
||||
local replace="ssl_certificate ${SELF_SIGNED_FILE};"
|
||||
|
||||
sed -i "s~${search}~${replace}~" "${nginx_ssl_vhost_path}"
|
||||
debug "SSL config updated in ${nginx_ssl_vhost_path}"
|
||||
fi
|
||||
}
|
||||
|
||||
first_vhost_file_found() {
|
||||
vhost=$1
|
||||
openssl_selfsigned() {
|
||||
local csr="$1"
|
||||
local key="$2"
|
||||
local crt="$3"
|
||||
local crt_dir=$(dirname ${crt})
|
||||
|
||||
ls "/etc/nginx/sites-enabled/${vhost}" \
|
||||
"/etc/nginx/sites-enabled/${vhost}.conf" \
|
||||
"/etc/apache2/sites-enabled/${vhost}.conf" 2>/dev/null \
|
||||
| head -n 1
|
||||
[ -r "${csr}" ] || error "File ${csr} is not readable"
|
||||
[ -r "${key}" ] || error "File ${key} is not readable"
|
||||
[ -w "${crt_dir}" ] || error "Directory ${crt_dir} is not writable"
|
||||
|
||||
"${OPENSSL_BIN}" x509 -req -sha256 -days 365 -in "${csr}" -signkey "${key}" -out "${crt}" 2> /dev/null
|
||||
}
|
||||
openssl_key(){
|
||||
local key="$1"
|
||||
local key_dir=$(dirname "${key}")
|
||||
local size="$2"
|
||||
|
||||
[ -w "${key_dir}" ] || error "Directory ${key_dir} is not writable"
|
||||
|
||||
"${OPENSSL_BIN}" genrsa -out "${key}" "${size}" 2> /dev/null
|
||||
}
|
||||
openssl_csr_san() {
|
||||
local csr="$1"
|
||||
local csr_dir=$(dirname "${csr}")
|
||||
local key="$2"
|
||||
local cfg="$3"
|
||||
|
||||
[ -w "${csr_dir}" ] || error "Directory ${csr_dir} is not writable"
|
||||
|
||||
"${OPENSSL_BIN}" req -new -sha256 -key "${key}" -reqexts SAN -config "${cfg}" -out "${csr}"
|
||||
}
|
||||
openssl_csr_single() {
|
||||
local csr="$1"
|
||||
local csr_dir=$(dirname "${csr}")
|
||||
local key="$2"
|
||||
local cfg="$3"
|
||||
|
||||
[ -w "${csr_dir}" ] || error "Directory ${csr_dir} is not writable"
|
||||
|
||||
"${OPENSSL_BIN}" req -new -sha256 -key "${key}" -config "${cfg}" -out "${csr}"
|
||||
}
|
||||
|
||||
default_key_size() {
|
||||
grep default_bits ${SSL_CONFIG_FILE} \
|
||||
| cut -d'=' -f2 \
|
||||
| xargs
|
||||
make_key() {
|
||||
local key="$1"
|
||||
local size="$2"
|
||||
|
||||
openssl_key "${key}" "${size}"
|
||||
debug "Private key stored at ${key}"
|
||||
|
||||
chown root: "${key}"
|
||||
chmod 600 "${key}"
|
||||
}
|
||||
|
||||
make_csr() {
|
||||
local domains=$@
|
||||
local nb=$#
|
||||
local config_file="/tmp/make-csr-${VHOST}.conf"
|
||||
local san=
|
||||
|
||||
mkdir -p -m 0755 "${CSR_DIR}" || error "Unable to mkdir ${CSR_DIR}"
|
||||
|
||||
if [ "${nb}" -eq 1 ]; then
|
||||
cat "${SSL_CONFIG_FILE}" - > "${config_file}" <<EOF
|
||||
CN=$domains
|
||||
EOF
|
||||
openssl_csr_single "${CSR_FILE}" "${SSL_KEY_FILE}" "${config_file}"
|
||||
elif [ "${nb}" -gt 1 ]; then
|
||||
for domain in $domains; do
|
||||
san="${san},DNS:${domain}"
|
||||
done
|
||||
san=$(echo "${san}" | sed 's/,//')
|
||||
cat ${SSL_CONFIG_FILE} - > "${config_file}" <<EOF
|
||||
[SAN]
|
||||
subjectAltName=${san}
|
||||
EOF
|
||||
openssl_csr_san "${CSR_FILE}" "${SSL_KEY_FILE}" "${config_file}"
|
||||
fi
|
||||
debug "CSR stored at ${CSR_FILE}"
|
||||
|
||||
if [ -r "${CSR_FILE}" ]; then
|
||||
chmod 644 "${CSR_FILE}"
|
||||
mkdir -p -m 0755 "${SELF_SIGNED_DIR}"
|
||||
|
||||
openssl_selfsigned "${CSR_FILE}" "${SSL_KEY_FILE}" "${SELF_SIGNED_FILE}"
|
||||
|
||||
[ -r "${SELF_SIGNED_FILE}" ] && chmod 644 "${SELF_SIGNED_FILE}"
|
||||
debug "Self-signed certificate stored at ${SELF_SIGNED_FILE}"
|
||||
fi
|
||||
}
|
||||
|
||||
main() {
|
||||
if [ "$#" -ne 1 ]; then
|
||||
echo "You need to provide one argument !" >&2
|
||||
exit 1
|
||||
if [ -t 0 ]; then
|
||||
# We have STDIN, so we should have at least 2 arguments
|
||||
if [ "$#" -lt 2 ]; then
|
||||
>&2 echo "invalid arguments"
|
||||
>&2 usage
|
||||
exit 1
|
||||
fi
|
||||
# read VHOST from first argument
|
||||
readonly VHOST="$1"
|
||||
# remove the first argument
|
||||
shift
|
||||
# read domains from remaining arguments
|
||||
readonly DOMAINS=$@
|
||||
else
|
||||
# We don't have STDIN, so we should have only 1 argument
|
||||
if [ "$#" != 1 ]; then
|
||||
>&2 echo "invalid arguments"
|
||||
>&2 usage
|
||||
exit 1
|
||||
fi
|
||||
# read VHOST from first argument
|
||||
readonly VHOST="$1"
|
||||
# read domains from input
|
||||
DOMAINS=
|
||||
while read -r line ; do
|
||||
DOMAINS="${DOMAINS} ${line}"
|
||||
done
|
||||
# trim the string to remove leading/trailing spaces
|
||||
DOMAINS=$(echo "${DOMAINS}" | xargs)
|
||||
fi
|
||||
|
||||
# Read configuration file, if it exists
|
||||
[ -r /etc/default/evoacme ] && . /etc/default/evoacme
|
||||
|
||||
# Default value for main variables
|
||||
CSR_DIR=${CSR_DIR:-'/etc/ssl/requests'}
|
||||
CRT_DIR=${CRT_DIR:-'/etc/letsencrypt'}
|
||||
SSL_CONFIG_FILE=${SSL_CONFIG_FILE:-"${CRT_DIR}/openssl.cnf"}
|
||||
SELF_SIGNED_DIR=${SELF_SIGNED_DIR:-'/etc/ssl/self-signed'}
|
||||
SSL_KEY_DIR=${SSL_KEY_DIR:-'/etc/ssl/private'}
|
||||
SSL_KEY_SIZE=${SSL_KEY_SIZE:-$(default_key_size)}
|
||||
SRV_IP=${SRV_IP:-""}
|
||||
|
||||
[ -w "${CSR_DIR}" ] || error "Directory ${CSR_DIR} is not writable"
|
||||
[ -w "${CRT_DIR}" ] || error "Directory ${CRT_DIR} is not writable"
|
||||
[ -w "${SELF_SIGNED_DIR}" ] || error "Directory ${SELF_SIGNED_DIR} is not writable"
|
||||
[ -w "${SSL_KEY_DIR}" ] || error "Directory ${SSL_KEY_DIR} is not writable"
|
||||
[ -r "${SSL_CONFIG_FILE}" ] || error "File ${SSL_CONFIG_FILE} is not readable"
|
||||
|
||||
VHOST=$(basename "$1" .conf)
|
||||
# check for important programs
|
||||
readonly OPENSSL_BIN=$(command -v openssl) || error "openssl command not installed"
|
||||
|
||||
SELF_SIGNED_FILE="${SELF_SIGNED_DIR}/${VHOST}.pem"
|
||||
SSL_KEY_FILE="${SSL_KEY_DIR}/${VHOST}.key"
|
||||
LIVE_DIR="${CRT_DIR}/${VHOST}/live"
|
||||
CSR_FILE="${CSR_DIR}/${VHOST}.csr"
|
||||
|
||||
LOCAL_IP=$(local_ip)
|
||||
if [ -n "${SRV_IP}" ]; then
|
||||
SRV_IP="${SRV_IP} ${LOCAL_IP}"
|
||||
else
|
||||
SRV_IP="${LOCAL_IP}"
|
||||
fi
|
||||
|
||||
vhostfile=$(first_vhost_file_found "${VHOST}")
|
||||
|
||||
if [ ! -h "${vhostfile}" ]; then
|
||||
echo "${VHOST} is not a valid virtualhost !" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -f "${SSL_KEY_FILE}" ]; then
|
||||
echo "${VHOST} key already exist, overwrite it? [yN]"
|
||||
read REPLY
|
||||
|
||||
[ "${REPLY}" = "Y" ] || [ "${REPLY}" = "y" ] || exit 0
|
||||
rm -f "/etc/apache2/ssl/${VHOST}.conf /etc/nginx/ssl/${VHOST}.conf"
|
||||
[ -h "${LIVE_DIR}" ] && rm "${LIVE_DIR}"
|
||||
fi
|
||||
|
||||
get_domains
|
||||
make_key
|
||||
make_csr "${domains}"
|
||||
make_key "${SSL_KEY_FILE}" "${SSL_KEY_SIZE}"
|
||||
make_csr ${DOMAINS}
|
||||
|
||||
command -v apache2ctl >/dev/null && sed_selfsigned_cert_path_for_apache "/etc/apache2/ssl/${VHOST}.conf"
|
||||
command -v nginx >/dev/null && sed_selfsigned_cert_path_for_nginx "/etc/nginx/ssl/${VHOST}.conf"
|
||||
}
|
||||
|
||||
main "$@"
|
||||
readonly PROGNAME=$(basename "$0")
|
||||
readonly PROGDIR=$(readlink -m $(dirname "$0"))
|
||||
readonly ARGS=$@
|
||||
|
||||
readonly VERBOSE=${VERBOSE:-"0"}
|
||||
|
||||
# Read configuration file, if it exists
|
||||
[ -r /etc/default/evoacme ] && . /etc/default/evoacme
|
||||
|
||||
# Default value for main variables
|
||||
CSR_DIR=${CSR_DIR:-'/etc/ssl/requests'}
|
||||
SSL_CONFIG_FILE=${SSL_CONFIG_FILE:-"${CRT_DIR}/openssl.cnf"}
|
||||
SELF_SIGNED_DIR=${SELF_SIGNED_DIR:-'/etc/ssl/self-signed'}
|
||||
SSL_KEY_DIR=${SSL_KEY_DIR:-'/etc/ssl/private'}
|
||||
SSL_KEY_SIZE=${SSL_KEY_SIZE:-$(default_key_size)}
|
||||
|
||||
main ${ARGS}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,151 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# make-csr is a shell script designed to automatically generate a
|
||||
# certificate signing request (CSR) from an Apache or a Nginx vhost
|
||||
#
|
||||
# Author: Victor Laborie <vlaborie@evolix.fr>
|
||||
# Licence: AGPLv3
|
||||
#
|
||||
|
||||
set -u
|
||||
|
||||
usage() {
|
||||
cat <<EOT
|
||||
Usage: ${PROGNAME} VHOST
|
||||
VHOST must correspond to an Apache or Nginx enabled VHost
|
||||
If VHOST ends with ".conf" it is stripped,
|
||||
then files are seached at those paths:
|
||||
- /etc/apache2/sites-enables/VHOST.conf
|
||||
- /etc/nginx/sites-enabled/VHOST.conf
|
||||
- /etc/nginx/sites-enabled/VHOST
|
||||
|
||||
If env variable VERBOSE=1, debug messages are sent to stderr
|
||||
EOT
|
||||
}
|
||||
|
||||
debug() {
|
||||
[ "${VERBOSE}" = 1 ] && >&2 echo "${PROGNAME}: $1"
|
||||
}
|
||||
error() {
|
||||
>&2 echo "${PROGNAME}: $1"
|
||||
exit 1
|
||||
}
|
||||
|
||||
real_ip_for_domain() {
|
||||
dig +short "$1" | grep -oE "([0-9]+\.){3}[0-9]+"
|
||||
}
|
||||
local_ip() {
|
||||
ip a | grep brd | cut -d'/' -f1 | grep -oE "([0-9]+\.){3}[0-9]+"
|
||||
}
|
||||
|
||||
nginx_domains() {
|
||||
local vhost_file="$1"
|
||||
|
||||
grep -oE "^( )*[^#]+" "${vhost_file}" \
|
||||
| grep -oE "[^\$]server_name.*;$" \
|
||||
| sed 's/server_name//' \
|
||||
| tr -d ';' \
|
||||
| sed 's/\s\{1,\}//' \
|
||||
| sed 's/\s\{1,\}/\n/g' \
|
||||
| sort \
|
||||
| uniq
|
||||
}
|
||||
|
||||
apache_domains() {
|
||||
local vhost_file="$1"
|
||||
|
||||
grep -oE "^( )*[^#]+" "${vhost_file}" \
|
||||
| grep -oE "(ServerName|ServerAlias).*" \
|
||||
| sed 's/ServerName//' \
|
||||
| sed 's/ServerAlias//' \
|
||||
| sed 's/\s\{1,\}//' \
|
||||
| sort \
|
||||
| uniq
|
||||
}
|
||||
|
||||
get_domains() {
|
||||
local vhost_file="$1"
|
||||
local ips="$2"
|
||||
local domains=""
|
||||
local valid_domains=""
|
||||
local nb=0
|
||||
|
||||
if $(echo "${vhost_file}" | grep -q nginx); then
|
||||
debug "Nginx vhost file used"
|
||||
domains=$(nginx_domains "${vhost_file}")
|
||||
fi
|
||||
if $(echo "${vhost_file}" | grep -q apache2); then
|
||||
debug "Apache vhost file used"
|
||||
domains=$(apache_domains "${vhost_file}")
|
||||
fi
|
||||
|
||||
debug "Valid(s) domain(s) in ${vhost_file} :"
|
||||
for domain in ${domains}; do
|
||||
real_ip=$(real_ip_for_domain "${domain}")
|
||||
for ip in $(echo "${ips}" | xargs -n1); do
|
||||
if [ "${ip}" = "${real_ip}" ]; then
|
||||
valid_domains="${valid_domains} ${domain}"
|
||||
nb=$(( nb + 1 ))
|
||||
debug "* ${domain} -> ${real_ip}"
|
||||
fi
|
||||
done
|
||||
done
|
||||
|
||||
if [ "${nb}" -eq 0 ]; then
|
||||
nb=$(echo "${domains}" | wc -l)
|
||||
debug "* No valid domain found"
|
||||
debug "All following(s) domain(s) will be used for CSR creation :"
|
||||
for domain in ${domains}; do
|
||||
debug "* ${domain}"
|
||||
done
|
||||
else
|
||||
domains="${valid_domains}"
|
||||
fi
|
||||
|
||||
echo "${domains}" | xargs -n 1
|
||||
}
|
||||
|
||||
first_vhost_file_found() {
|
||||
local vhost_name="$1"
|
||||
|
||||
ls "/etc/nginx/sites-enabled/${vhost_name}" \
|
||||
"/etc/nginx/sites-enabled/${vhost_name}.conf" \
|
||||
"/etc/apache2/sites-enabled/${vhost_name}.conf" \
|
||||
2>/dev/null \
|
||||
| head -n 1
|
||||
}
|
||||
|
||||
main() {
|
||||
if [ "$#" != 1 ]; then
|
||||
>&2 usage
|
||||
exit 1
|
||||
fi
|
||||
if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
|
||||
usage
|
||||
exit 0
|
||||
fi
|
||||
|
||||
local vhost_name=$(basename "$1" .conf)
|
||||
local vhost_file=$(first_vhost_file_found "${vhost_name}")
|
||||
|
||||
if [ ! -h "${vhost_file}" ]; then
|
||||
>&2 echo "No virtualhost has been found for '${vhost_name}'."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
local ips=$(local_ip)
|
||||
if [ -n "${SRV_IP}" ]; then
|
||||
ips="${ips} ${SRV_IP}"
|
||||
fi
|
||||
|
||||
get_domains "${vhost_file}" "${ips}"
|
||||
}
|
||||
|
||||
readonly PROGNAME=$(basename "$0")
|
||||
readonly PROGDIR=$(readlink -m $(dirname "$0"))
|
||||
readonly ARGS=$@
|
||||
|
||||
readonly VERBOSE=${VERBOSE:-"0"}
|
||||
readonly SRV_IP=${SRV_IP:-""}
|
||||
|
||||
main $ARGS
|
||||
Loading…
Reference in New Issue