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-#!/usr/bin/env bash
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-
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-# letsencrypt.sh by lukas2511
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-# Source: https://github.com/lukas2511/letsencrypt.sh
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-#
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-# This script is licensed under The MIT License (see LICENSE for more information).
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-
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-set -e
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-set -u
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-set -o pipefail
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-[[ -n "${ZSH_VERSION:-}" ]] && set -o SH_WORD_SPLIT && set +o FUNCTION_ARGZERO
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-umask 077 # paranoid umask, we're creating private keys
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-
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-# Find directory in which this script is stored by traversing all symbolic links
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-SOURCE="${0}"
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-while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
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- DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
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- SOURCE="$(readlink "$SOURCE")"
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- [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
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-done
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-SCRIPTDIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
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-
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-BASEDIR="${SCRIPTDIR}"
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-
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-# Create (identifiable) temporary files
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-_mktemp() {
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- # shellcheck disable=SC2068
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- mktemp ${@:-} "${TMPDIR:-/tmp}/letsencrypt.sh-XXXXXX"
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-}
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-
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-# Check for script dependencies
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-check_dependencies() {
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- # just execute some dummy and/or version commands to see if required tools exist and are actually usable
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- openssl version > /dev/null 2>&1 || _exiterr "This script requires an openssl binary."
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- _sed "" < /dev/null > /dev/null 2>&1 || _exiterr "This script requires sed with support for extended (modern) regular expressions."
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- command -v grep > /dev/null 2>&1 || _exiterr "This script requires grep."
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- _mktemp -u > /dev/null 2>&1 || _exiterr "This script requires mktemp."
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-
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- # curl returns with an error code in some ancient versions so we have to catch that
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- set +e
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- curl -V > /dev/null 2>&1
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- retcode="$?"
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- set -e
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- if [[ ! "${retcode}" = "0" ]] && [[ ! "${retcode}" = "2" ]]; then
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- _exiterr "This script requires curl."
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- fi
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-}
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-
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-# Setup default config values, search for and load configuration files
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-load_config() {
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- # Check for config in various locations
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- if [[ -z "${CONFIG:-}" ]]; then
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- for check_config in "/etc/letsencrypt.sh" "/usr/local/etc/letsencrypt.sh" "${PWD}" "${SCRIPTDIR}"; do
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- if [[ -e "${check_config}/config.sh" ]]; then
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- BASEDIR="${check_config}"
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- CONFIG="${check_config}/config.sh"
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- break
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- fi
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- done
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- fi
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-
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- # Default values
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- CA="https://acme-v01.api.letsencrypt.org/directory"
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- LICENSE="https://letsencrypt.org/documents/LE-SA-v1.0.1-July-27-2015.pdf"
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- CHALLENGETYPE="http-01"
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- CONFIG_D=
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- HOOK=
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- HOOK_CHAIN="no"
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- RENEW_DAYS="30"
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- ACCOUNT_KEY=
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- ACCOUNT_KEY_JSON=
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- KEYSIZE="4096"
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- WELLKNOWN=
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- PRIVATE_KEY_RENEW="yes"
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- KEY_ALGO=rsa
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- OPENSSL_CNF="$(openssl version -d | cut -d\" -f2)/openssl.cnf"
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- CONTACT_EMAIL=
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- LOCKFILE=
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-
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- if [[ -z "${CONFIG:-}" ]]; then
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- echo "#" >&2
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- echo "# !! WARNING !! No main config file found, using default config!" >&2
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- echo "#" >&2
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- elif [[ -e "${CONFIG}" ]]; then
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- echo "# INFO: Using main config file ${CONFIG}"
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- BASEDIR="$(dirname "${CONFIG}")"
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- # shellcheck disable=SC1090
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- . "${CONFIG}"
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- else
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- _exiterr "Specified config file doesn't exist."
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- fi
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-
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- if [[ -n "${CONFIG_D}" ]]; then
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- if [[ ! -d "${CONFIG_D}" ]]; then
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- _exiterr "The path ${CONFIG_D} specified for CONFIG_D does not point to a directory." >&2
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- fi
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-
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- for check_config_d in "${CONFIG_D}"/*.sh; do
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- if [[ ! -e "${check_config_d}" ]]; then
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- echo "# !! WARNING !! Extra configuration directory ${CONFIG_D} exists, but no configuration found in it." >&2
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- break
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- elif [[ -f "${check_config_d}" ]] && [[ -r "${check_config_d}" ]]; then
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- echo "# INFO: Using additional config file ${check_config_d}"
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- # shellcheck disable=SC1090
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- . "${check_config_d}"
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- else
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- _exiterr "Specified additional config ${check_config_d} is not readable or not a file at all." >&2
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- fi
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- done
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- fi
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-
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- # Remove slash from end of BASEDIR. Mostly for cleaner outputs, doesn't change functionality.
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- BASEDIR="${BASEDIR%%/}"
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-
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- # Check BASEDIR and set default variables
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- [[ -d "${BASEDIR}" ]] || _exiterr "BASEDIR does not exist: ${BASEDIR}"
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-
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- [[ -z "${ACCOUNT_KEY}" ]] && ACCOUNT_KEY="${BASEDIR}/private_key.pem"
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- [[ -z "${ACCOUNT_KEY_JSON}" ]] && ACCOUNT_KEY_JSON="${BASEDIR}/private_key.json"
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- [[ -z "${WELLKNOWN}" ]] && WELLKNOWN="${BASEDIR}/.acme-challenges"
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- [[ -z "${LOCKFILE}" ]] && LOCKFILE="${BASEDIR}/lock"
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-
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- [[ -n "${PARAM_HOOK:-}" ]] && HOOK="${PARAM_HOOK}"
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- [[ -n "${PARAM_CHALLENGETYPE:-}" ]] && CHALLENGETYPE="${PARAM_CHALLENGETYPE}"
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- [[ -n "${PARAM_KEY_ALGO:-}" ]] && KEY_ALGO="${PARAM_KEY_ALGO}"
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-
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- [[ "${CHALLENGETYPE}" =~ (http-01|dns-01) ]] || _exiterr "Unknown challenge type ${CHALLENGETYPE}... can not continue."
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- if [[ "${CHALLENGETYPE}" = "dns-01" ]] && [[ -z "${HOOK}" ]]; then
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- _exiterr "Challenge type dns-01 needs a hook script for deployment... can not continue."
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- fi
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- [[ "${KEY_ALGO}" =~ ^(rsa|prime256v1|secp384r1)$ ]] || _exiterr "Unknown public key algorithm ${KEY_ALGO}... can not continue."
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-}
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-
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-# Initialize system
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-init_system() {
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- load_config
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-
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- # Lockfile handling (prevents concurrent access)
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- LOCKDIR="$(dirname "${LOCKFILE}")"
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- [[ -w "${LOCKDIR}" ]] || _exiterr "Directory ${LOCKDIR} for LOCKFILE ${LOCKFILE} is not writable, aborting."
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- ( set -C; date > "${LOCKFILE}" ) 2>/dev/null || _exiterr "Lock file '${LOCKFILE}' present, aborting."
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- remove_lock() { rm -f "${LOCKFILE}"; }
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- trap 'remove_lock' EXIT
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-
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- # Get CA URLs
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- CA_DIRECTORY="$(http_request get "${CA}")"
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- CA_NEW_CERT="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value new-cert)" &&
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- CA_NEW_AUTHZ="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value new-authz)" &&
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- CA_NEW_REG="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value new-reg)" &&
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- # shellcheck disable=SC2015
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- CA_REVOKE_CERT="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value revoke-cert)" ||
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- _exiterr "Problem retrieving ACME/CA-URLs, check if your configured CA points to the directory entrypoint."
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-
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- # Export some environment variables to be used in hook script
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- export WELLKNOWN BASEDIR CONFIG
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-
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- # Checking for private key ...
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- register_new_key="no"
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- if [[ -n "${PARAM_ACCOUNT_KEY:-}" ]]; then
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- # a private key was specified from the command line so use it for this run
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- echo "Using private key ${PARAM_ACCOUNT_KEY} instead of account key"
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- ACCOUNT_KEY="${PARAM_ACCOUNT_KEY}"
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- ACCOUNT_KEY_JSON="${PARAM_ACCOUNT_KEY}.json"
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- else
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- # Check if private account key exists, if it doesn't exist yet generate a new one (rsa key)
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- if [[ ! -e "${ACCOUNT_KEY}" ]]; then
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- echo "+ Generating account key..."
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- _openssl genrsa -out "${ACCOUNT_KEY}" "${KEYSIZE}"
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- register_new_key="yes"
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- fi
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- fi
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- openssl rsa -in "${ACCOUNT_KEY}" -check 2>/dev/null > /dev/null || _exiterr "Account key is not valid, can not continue."
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-
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- # Get public components from private key and calculate thumbprint
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- pubExponent64="$(printf '%x' "$(openssl rsa -in "${ACCOUNT_KEY}" -noout -text | awk '/publicExponent/ {print $2}')" | hex2bin | urlbase64)"
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- pubMod64="$(openssl rsa -in "${ACCOUNT_KEY}" -noout -modulus | cut -d'=' -f2 | hex2bin | urlbase64)"
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-
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- thumbprint="$(printf '{"e":"%s","kty":"RSA","n":"%s"}' "${pubExponent64}" "${pubMod64}" | openssl dgst -sha256 -binary | urlbase64)"
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-
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- # If we generated a new private key in the step above we have to register it with the acme-server
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- if [[ "${register_new_key}" = "yes" ]]; then
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- echo "+ Registering account key with letsencrypt..."
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- [[ ! -z "${CA_NEW_REG}" ]] || _exiterr "Certificate authority doesn't allow registrations."
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- # If an email for the contact has been provided then adding it to the registration request
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- if [[ -n "${CONTACT_EMAIL}" ]]; then
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- signed_request "${CA_NEW_REG}" '{"resource": "new-reg", "contact":["mailto:'"${CONTACT_EMAIL}"'"], "agreement": "'"$LICENSE"'"}' > "${ACCOUNT_KEY_JSON}"
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- else
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- signed_request "${CA_NEW_REG}" '{"resource": "new-reg", "agreement": "'"$LICENSE"'"}' > "${ACCOUNT_KEY_JSON}"
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- fi
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- fi
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-
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- if [[ "${CHALLENGETYPE}" = "http-01" && ! -d "${WELLKNOWN}" ]]; then
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- _exiterr "WELLKNOWN directory doesn't exist, please create ${WELLKNOWN} and set appropriate permissions."
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- fi
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-}
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-
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-# Different sed version for different os types...
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-_sed() {
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- if [[ "${OSTYPE}" = "Linux" ]]; then
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- sed -r "${@}"
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- else
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- sed -E "${@}"
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- fi
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-}
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-
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-# Print error message and exit with error
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-_exiterr() {
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- echo "ERROR: ${1}" >&2
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- exit 1
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-}
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-
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-# Remove newlines and whitespace from json
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-clean_json() {
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- tr -d '\r\n' | _sed -e 's/ +/ /g' -e 's/\{ /{/g' -e 's/ \}/}/g' -e 's/\[ /[/g' -e 's/ \]/]/g'
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-}
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-
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-# Encode data as url-safe formatted base64
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-urlbase64() {
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- # urlbase64: base64 encoded string with '+' replaced with '-' and '/' replaced with '_'
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- openssl base64 -e | tr -d '\n\r' | _sed -e 's:=*$::g' -e 'y:+/:-_:'
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-}
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-
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-# Convert hex string to binary data
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-hex2bin() {
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- # Remove spaces, add leading zero, escape as hex string and parse with printf
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- printf -- "$(cat | _sed -e 's/[[:space:]]//g' -e 's/^(.(.{2})*)$/0\1/' -e 's/(.{2})/\\x\1/g')"
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-}
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-
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-# Get string value from json dictionary
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-get_json_string_value() {
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- local filter
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- filter=$(printf 's/.*"%s": *"\([^"]*\)".*/\\1/p' "$1")
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- sed -n "${filter}"
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-}
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-
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-# OpenSSL writes to stderr/stdout even when there are no errors. So just
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-# display the output if the exit code was != 0 to simplify debugging.
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-_openssl() {
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- set +e
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- out="$(openssl "${@}" 2>&1)"
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- res=$?
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- set -e
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- if [[ ${res} -ne 0 ]]; then
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- echo " + ERROR: failed to run $* (Exitcode: ${res})" >&2
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- echo >&2
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- echo "Details:" >&2
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- echo "${out}" >&2
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- echo >&2
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- exit ${res}
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- fi
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-}
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-
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-# Send http(s) request with specified method
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-http_request() {
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- tempcont="$(_mktemp)"
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-
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- set +e
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- if [[ "${1}" = "head" ]]; then
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- statuscode="$(curl -s -w "%{http_code}" -o "${tempcont}" "${2}" -I)"
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- curlret="${?}"
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- elif [[ "${1}" = "get" ]]; then
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- statuscode="$(curl -s -w "%{http_code}" -o "${tempcont}" "${2}")"
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- curlret="${?}"
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- elif [[ "${1}" = "post" ]]; then
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- statuscode="$(curl -s -w "%{http_code}" -o "${tempcont}" "${2}" -d "${3}")"
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- curlret="${?}"
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- else
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- set -e
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- _exiterr "Unknown request method: ${1}"
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- fi
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- set -e
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-
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- if [[ ! "${curlret}" = "0" ]]; then
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- _exiterr "Problem connecting to server (curl returned with ${curlret})"
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- fi
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-
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- if [[ ! "${statuscode:0:1}" = "2" ]]; then
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- echo " + ERROR: An error occurred while sending ${1}-request to ${2} (Status ${statuscode})" >&2
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- echo >&2
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- echo "Details:" >&2
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- cat "${tempcont}" >&2
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- rm -f "${tempcont}"
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-
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- # Wait for hook script to clean the challenge if used
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- if [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]] && [[ -n "${challenge_token:+set}" ]]; then
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- "${HOOK}" "clean_challenge" '' "${challenge_token}" "${keyauth}"
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- fi
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-
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- # remove temporary domains.txt file if used
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- [[ -n "${PARAM_DOMAIN:-}" && -n "${DOMAINS_TXT:-}" ]] && rm "${DOMAINS_TXT}"
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- exit 1
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- fi
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-
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- cat "${tempcont}"
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- rm -f "${tempcont}"
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-}
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-
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-# Send signed request
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-signed_request() {
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- # Encode payload as urlbase64
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- payload64="$(printf '%s' "${2}" | urlbase64)"
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-
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- # Retrieve nonce from acme-server
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- nonce="$(http_request head "${CA}" | grep Replay-Nonce: | awk -F ': ' '{print $2}' | tr -d '\n\r')"
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-
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- # Build header with just our public key and algorithm information
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- header='{"alg": "RS256", "jwk": {"e": "'"${pubExponent64}"'", "kty": "RSA", "n": "'"${pubMod64}"'"}}'
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-
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- # Build another header which also contains the previously received nonce and encode it as urlbase64
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- protected='{"alg": "RS256", "jwk": {"e": "'"${pubExponent64}"'", "kty": "RSA", "n": "'"${pubMod64}"'"}, "nonce": "'"${nonce}"'"}'
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- protected64="$(printf '%s' "${protected}" | urlbase64)"
|
312
|
|
-
|
313
|
|
- # Sign header with nonce and our payload with our private key and encode signature as urlbase64
|
314
|
|
- signed64="$(printf '%s' "${protected64}.${payload64}" | openssl dgst -sha256 -sign "${ACCOUNT_KEY}" | urlbase64)"
|
315
|
|
-
|
316
|
|
- # Send header + extended header + payload + signature to the acme-server
|
317
|
|
- data='{"header": '"${header}"', "protected": "'"${protected64}"'", "payload": "'"${payload64}"'", "signature": "'"${signed64}"'"}'
|
318
|
|
-
|
319
|
|
- http_request post "${1}" "${data}"
|
320
|
|
-}
|
321
|
|
-
|
322
|
|
-# Extracts all subject names from a CSR
|
323
|
|
-# Outputs either the CN, or the SANs, one per line
|
324
|
|
-extract_altnames() {
|
325
|
|
- csr="${1}" # the CSR itself (not a file)
|
326
|
|
-
|
327
|
|
- if ! <<<"${csr}" openssl req -verify -noout 2>/dev/null; then
|
328
|
|
- _exiterr "Certificate signing request isn't valid"
|
329
|
|
- fi
|
330
|
|
-
|
331
|
|
- reqtext="$( <<<"${csr}" openssl req -noout -text )"
|
332
|
|
- if <<<"${reqtext}" grep -q '^[[:space:]]*X509v3 Subject Alternative Name:[[:space:]]*$'; then
|
333
|
|
- # SANs used, extract these
|
334
|
|
- altnames="$( <<<"${reqtext}" grep -A1 '^[[:space:]]*X509v3 Subject Alternative Name:[[:space:]]*$' | tail -n1 )"
|
335
|
|
- # split to one per line:
|
336
|
|
- # shellcheck disable=SC1003
|
337
|
|
- altnames="$( <<<"${altnames}" _sed -e 's/^[[:space:]]*//; s/, /\'$'\n''/g' )"
|
338
|
|
- # we can only get DNS: ones signed
|
339
|
|
- if grep -qv '^DNS:' <<<"${altnames}"; then
|
340
|
|
- _exiterr "Certificate signing request contains non-DNS Subject Alternative Names"
|
341
|
|
- fi
|
342
|
|
- # strip away the DNS: prefix
|
343
|
|
- altnames="$( <<<"${altnames}" _sed -e 's/^DNS://' )"
|
344
|
|
- echo "${altnames}"
|
345
|
|
-
|
346
|
|
- else
|
347
|
|
- # No SANs, extract CN
|
348
|
|
- altnames="$( <<<"${reqtext}" grep '^[[:space:]]*Subject:' | _sed -e 's/.* CN=([^ /,]*).*/\1/' )"
|
349
|
|
- echo "${altnames}"
|
350
|
|
- fi
|
351
|
|
-}
|
352
|
|
-
|
353
|
|
-# Create certificate for domain(s) and outputs it FD 3
|
354
|
|
-sign_csr() {
|
355
|
|
- csr="${1}" # the CSR itself (not a file)
|
356
|
|
-
|
357
|
|
- if { true >&3; } 2>/dev/null; then
|
358
|
|
- : # fd 3 looks OK
|
359
|
|
- else
|
360
|
|
- _exiterr "sign_csr: FD 3 not open"
|
361
|
|
- fi
|
362
|
|
-
|
363
|
|
- shift 1 || true
|
364
|
|
- altnames="${*:-}"
|
365
|
|
- if [ -z "${altnames}" ]; then
|
366
|
|
- altnames="$( extract_altnames "${csr}" )"
|
367
|
|
- fi
|
368
|
|
-
|
369
|
|
- if [[ -z "${CA_NEW_AUTHZ}" ]] || [[ -z "${CA_NEW_CERT}" ]]; then
|
370
|
|
- _exiterr "Certificate authority doesn't allow certificate signing"
|
371
|
|
- fi
|
372
|
|
-
|
373
|
|
- local idx=0
|
374
|
|
- if [[ -n "${ZSH_VERSION:-}" ]]; then
|
375
|
|
- local -A challenge_uris challenge_tokens keyauths deploy_args
|
376
|
|
- else
|
377
|
|
- local -a challenge_uris challenge_tokens keyauths deploy_args
|
378
|
|
- fi
|
379
|
|
-
|
380
|
|
- # Request challenges
|
381
|
|
- for altname in ${altnames}; do
|
382
|
|
- # Ask the acme-server for new challenge token and extract them from the resulting json block
|
383
|
|
- echo " + Requesting challenge for ${altname}..."
|
384
|
|
- response="$(signed_request "${CA_NEW_AUTHZ}" '{"resource": "new-authz", "identifier": {"type": "dns", "value": "'"${altname}"'"}}' | clean_json)"
|
385
|
|
-
|
386
|
|
- challenges="$(printf '%s\n' "${response}" | sed -n 's/.*\("challenges":[^\[]*\[[^]]*]\).*/\1/p')"
|
387
|
|
- repl=$'\n''{' # fix syntax highlighting in Vim
|
388
|
|
- challenge="$(printf "%s" "${challenges//\{/${repl}}" | grep \""${CHALLENGETYPE}"\")"
|
389
|
|
- challenge_token="$(printf '%s' "${challenge}" | get_json_string_value token | _sed 's/[^A-Za-z0-9_\-]/_/g')"
|
390
|
|
- challenge_uri="$(printf '%s' "${challenge}" | get_json_string_value uri)"
|
391
|
|
-
|
392
|
|
- if [[ -z "${challenge_token}" ]] || [[ -z "${challenge_uri}" ]]; then
|
393
|
|
- _exiterr "Can't retrieve challenges (${response})"
|
394
|
|
- fi
|
395
|
|
-
|
396
|
|
- # Challenge response consists of the challenge token and the thumbprint of our public certificate
|
397
|
|
- keyauth="${challenge_token}.${thumbprint}"
|
398
|
|
-
|
399
|
|
- case "${CHALLENGETYPE}" in
|
400
|
|
- "http-01")
|
401
|
|
- # Store challenge response in well-known location and make world-readable (so that a webserver can access it)
|
402
|
|
- printf '%s' "${keyauth}" > "${WELLKNOWN}/${challenge_token}"
|
403
|
|
- chmod a+r "${WELLKNOWN}/${challenge_token}"
|
404
|
|
- keyauth_hook="${keyauth}"
|
405
|
|
- ;;
|
406
|
|
- "dns-01")
|
407
|
|
- # Generate DNS entry content for dns-01 validation
|
408
|
|
- keyauth_hook="$(printf '%s' "${keyauth}" | openssl dgst -sha256 -binary | urlbase64)"
|
409
|
|
- ;;
|
410
|
|
- esac
|
411
|
|
-
|
412
|
|
- challenge_uris[${idx}]="${challenge_uri}"
|
413
|
|
- keyauths[${idx}]="${keyauth}"
|
414
|
|
- challenge_tokens[${idx}]="${challenge_token}"
|
415
|
|
- # Note: assumes args will never have spaces!
|
416
|
|
- deploy_args[${idx}]="${altname} ${challenge_token} ${keyauth_hook}"
|
417
|
|
- idx=$((idx+1))
|
418
|
|
- done
|
419
|
|
-
|
420
|
|
- # Wait for hook script to deploy the challenges if used
|
421
|
|
- # shellcheck disable=SC2068
|
422
|
|
- [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" = "yes" ]] && "${HOOK}" "deploy_challenge" ${deploy_args[@]}
|
423
|
|
-
|
424
|
|
- # Respond to challenges
|
425
|
|
- idx=0
|
426
|
|
- for altname in ${altnames}; do
|
427
|
|
- challenge_token="${challenge_tokens[${idx}]}"
|
428
|
|
- keyauth="${keyauths[${idx}]}"
|
429
|
|
-
|
430
|
|
- # Wait for hook script to deploy the challenge if used
|
431
|
|
- # shellcheck disable=SC2086
|
432
|
|
- [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]] && "${HOOK}" "deploy_challenge" ${deploy_args[${idx}]}
|
433
|
|
-
|
434
|
|
- # Ask the acme-server to verify our challenge and wait until it is no longer pending
|
435
|
|
- echo " + Responding to challenge for ${altname}..."
|
436
|
|
- result="$(signed_request "${challenge_uris[${idx}]}" '{"resource": "challenge", "keyAuthorization": "'"${keyauth}"'"}' | clean_json)"
|
437
|
|
-
|
438
|
|
- reqstatus="$(printf '%s\n' "${result}" | get_json_string_value status)"
|
439
|
|
-
|
440
|
|
- while [[ "${reqstatus}" = "pending" ]]; do
|
441
|
|
- sleep 1
|
442
|
|
- result="$(http_request get "${challenge_uris[${idx}]}")"
|
443
|
|
- reqstatus="$(printf '%s\n' "${result}" | get_json_string_value status)"
|
444
|
|
- done
|
445
|
|
-
|
446
|
|
- [[ "${CHALLENGETYPE}" = "http-01" ]] && rm -f "${WELLKNOWN}/${challenge_token}"
|
447
|
|
-
|
448
|
|
- # Wait for hook script to clean the challenge if used
|
449
|
|
- if [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]] && [[ -n "${challenge_token}" ]]; then
|
450
|
|
- # shellcheck disable=SC2086
|
451
|
|
- "${HOOK}" "clean_challenge" ${deploy_args[${idx}]}
|
452
|
|
- fi
|
453
|
|
- idx=$((idx+1))
|
454
|
|
-
|
455
|
|
- if [[ "${reqstatus}" = "valid" ]]; then
|
456
|
|
- echo " + Challenge is valid!"
|
457
|
|
- else
|
458
|
|
- break
|
459
|
|
- fi
|
460
|
|
- done
|
461
|
|
-
|
462
|
|
- # Wait for hook script to clean the challenges if used
|
463
|
|
- # shellcheck disable=SC2068
|
464
|
|
- [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" = "yes" ]] && "${HOOK}" "clean_challenge" ${deploy_args[@]}
|
465
|
|
-
|
466
|
|
- if [[ "${reqstatus}" != "valid" ]]; then
|
467
|
|
- # Clean up any remaining challenge_tokens if we stopped early
|
468
|
|
- if [[ "${CHALLENGETYPE}" = "http-01" ]]; then
|
469
|
|
- while [ ${idx} -lt ${#challenge_tokens[@]} ]; do
|
470
|
|
- rm -f "${WELLKNOWN}/${challenge_tokens[${idx}]}"
|
471
|
|
- idx=$((idx+1))
|
472
|
|
- done
|
473
|
|
- fi
|
474
|
|
-
|
475
|
|
- _exiterr "Challenge is invalid! (returned: ${reqstatus}) (result: ${result})"
|
476
|
|
- fi
|
477
|
|
-
|
478
|
|
- # Finally request certificate from the acme-server and store it in cert-${timestamp}.pem and link from cert.pem
|
479
|
|
- echo " + Requesting certificate..."
|
480
|
|
- csr64="$( <<<"${csr}" openssl req -outform DER | urlbase64)"
|
481
|
|
- crt64="$(signed_request "${CA_NEW_CERT}" '{"resource": "new-cert", "csr": "'"${csr64}"'"}' | openssl base64 -e)"
|
482
|
|
- crt="$( printf -- '-----BEGIN CERTIFICATE-----\n%s\n-----END CERTIFICATE-----\n' "${crt64}" )"
|
483
|
|
-
|
484
|
|
- # Try to load the certificate to detect corruption
|
485
|
|
- echo " + Checking certificate..."
|
486
|
|
- _openssl x509 -text <<<"${crt}"
|
487
|
|
-
|
488
|
|
- echo "${crt}" >&3
|
489
|
|
-
|
490
|
|
- unset challenge_token
|
491
|
|
- echo " + Done!"
|
492
|
|
-}
|
493
|
|
-
|
494
|
|
-# Create certificate for domain(s)
|
495
|
|
-sign_domain() {
|
496
|
|
- domain="${1}"
|
497
|
|
- altnames="${*}"
|
498
|
|
- timestamp="$(date +%s)"
|
499
|
|
-
|
500
|
|
- echo " + Signing domains..."
|
501
|
|
- if [[ -z "${CA_NEW_AUTHZ}" ]] || [[ -z "${CA_NEW_CERT}" ]]; then
|
502
|
|
- _exiterr "Certificate authority doesn't allow certificate signing"
|
503
|
|
- fi
|
504
|
|
-
|
505
|
|
- # If there is no existing certificate directory => make it
|
506
|
|
- if [[ ! -e "${BASEDIR}/certs/${domain}" ]]; then
|
507
|
|
- echo " + Creating new directory ${BASEDIR}/certs/${domain} ..."
|
508
|
|
- mkdir -p "${BASEDIR}/certs/${domain}"
|
509
|
|
- fi
|
510
|
|
-
|
511
|
|
- privkey="privkey.pem"
|
512
|
|
- # generate a new private key if we need or want one
|
513
|
|
- if [[ ! -r "${BASEDIR}/certs/${domain}/privkey.pem" ]] || [[ "${PRIVATE_KEY_RENEW}" = "yes" ]]; then
|
514
|
|
- echo " + Generating private key..."
|
515
|
|
- privkey="privkey-${timestamp}.pem"
|
516
|
|
- case "${KEY_ALGO}" in
|
517
|
|
- rsa) _openssl genrsa -out "${BASEDIR}/certs/${domain}/privkey-${timestamp}.pem" "${KEYSIZE}";;
|
518
|
|
- prime256v1|secp384r1) _openssl ecparam -genkey -name "${KEY_ALGO}" -out "${BASEDIR}/certs/${domain}/privkey-${timestamp}.pem";;
|
519
|
|
- esac
|
520
|
|
- fi
|
521
|
|
-
|
522
|
|
- # Generate signing request config and the actual signing request
|
523
|
|
- echo " + Generating signing request..."
|
524
|
|
- SAN=""
|
525
|
|
- for altname in ${altnames}; do
|
526
|
|
- SAN+="DNS:${altname}, "
|
527
|
|
- done
|
528
|
|
- SAN="${SAN%%, }"
|
529
|
|
- local tmp_openssl_cnf
|
530
|
|
- tmp_openssl_cnf="$(_mktemp)"
|
531
|
|
- cat "${OPENSSL_CNF}" > "${tmp_openssl_cnf}"
|
532
|
|
- printf "[SAN]\nsubjectAltName=%s" "${SAN}" >> "${tmp_openssl_cnf}"
|
533
|
|
- openssl req -new -sha256 -key "${BASEDIR}/certs/${domain}/${privkey}" -out "${BASEDIR}/certs/${domain}/cert-${timestamp}.csr" -subj "/CN=${domain}/" -reqexts SAN -config "${tmp_openssl_cnf}"
|
534
|
|
- rm -f "${tmp_openssl_cnf}"
|
535
|
|
-
|
536
|
|
- crt_path="${BASEDIR}/certs/${domain}/cert-${timestamp}.pem"
|
537
|
|
- # shellcheck disable=SC2086
|
538
|
|
- sign_csr "$(< "${BASEDIR}/certs/${domain}/cert-${timestamp}.csr" )" ${altnames} 3>"${crt_path}"
|
539
|
|
-
|
540
|
|
- # Create fullchain.pem
|
541
|
|
- echo " + Creating fullchain.pem..."
|
542
|
|
- cat "${crt_path}" > "${BASEDIR}/certs/${domain}/fullchain-${timestamp}.pem"
|
543
|
|
- http_request get "$(openssl x509 -in "${BASEDIR}/certs/${domain}/cert-${timestamp}.pem" -noout -text | grep 'CA Issuers - URI:' | cut -d':' -f2-)" > "${BASEDIR}/certs/${domain}/chain-${timestamp}.pem"
|
544
|
|
- if ! grep -q "BEGIN CERTIFICATE" "${BASEDIR}/certs/${domain}/chain-${timestamp}.pem"; then
|
545
|
|
- openssl x509 -in "${BASEDIR}/certs/${domain}/chain-${timestamp}.pem" -inform DER -out "${BASEDIR}/certs/${domain}/chain-${timestamp}.pem" -outform PEM
|
546
|
|
- fi
|
547
|
|
- cat "${BASEDIR}/certs/${domain}/chain-${timestamp}.pem" >> "${BASEDIR}/certs/${domain}/fullchain-${timestamp}.pem"
|
548
|
|
-
|
549
|
|
- # Update symlinks
|
550
|
|
- [[ "${privkey}" = "privkey.pem" ]] || ln -sf "privkey-${timestamp}.pem" "${BASEDIR}/certs/${domain}/privkey.pem"
|
551
|
|
-
|
552
|
|
- ln -sf "chain-${timestamp}.pem" "${BASEDIR}/certs/${domain}/chain.pem"
|
553
|
|
- ln -sf "fullchain-${timestamp}.pem" "${BASEDIR}/certs/${domain}/fullchain.pem"
|
554
|
|
- ln -sf "cert-${timestamp}.csr" "${BASEDIR}/certs/${domain}/cert.csr"
|
555
|
|
- ln -sf "cert-${timestamp}.pem" "${BASEDIR}/certs/${domain}/cert.pem"
|
556
|
|
-
|
557
|
|
- # Wait for hook script to clean the challenge and to deploy cert if used
|
558
|
|
- export KEY_ALGO
|
559
|
|
- [[ -n "${HOOK}" ]] && "${HOOK}" "deploy_cert" "${domain}" "${BASEDIR}/certs/${domain}/privkey.pem" "${BASEDIR}/certs/${domain}/cert.pem" "${BASEDIR}/certs/${domain}/fullchain.pem" "${BASEDIR}/certs/${domain}/chain.pem" "${timestamp}"
|
560
|
|
-
|
561
|
|
- unset challenge_token
|
562
|
|
- echo " + Done!"
|
563
|
|
-}
|
564
|
|
-
|
565
|
|
-# Usage: --cron (-c)
|
566
|
|
-# Description: Sign/renew non-existant/changed/expiring certificates.
|
567
|
|
-command_sign_domains() {
|
568
|
|
- init_system
|
569
|
|
-
|
570
|
|
- if [[ -n "${PARAM_DOMAIN:-}" ]]; then
|
571
|
|
- DOMAINS_TXT="$(_mktemp)"
|
572
|
|
- printf -- "${PARAM_DOMAIN}" > "${DOMAINS_TXT}"
|
573
|
|
- elif [[ -e "${BASEDIR}/domains.txt" ]]; then
|
574
|
|
- DOMAINS_TXT="${BASEDIR}/domains.txt"
|
575
|
|
- else
|
576
|
|
- _exiterr "domains.txt not found and --domain not given"
|
577
|
|
- fi
|
578
|
|
-
|
579
|
|
- # Generate certificates for all domains found in domains.txt. Check if existing certificate are about to expire
|
580
|
|
- ORIGIFS="${IFS}"
|
581
|
|
- IFS=$'\n'
|
582
|
|
- for line in $(<"${DOMAINS_TXT}" tr -d '\r' | tr '[:upper:]' '[:lower:]' | _sed -e 's/^[[:space:]]*//g' -e 's/[[:space:]]*$//g' -e 's/[[:space:]]+/ /g' | (grep -vE '^(#|$)' || true)); do
|
583
|
|
- IFS="${ORIGIFS}"
|
584
|
|
- domain="$(printf '%s\n' "${line}" | cut -d' ' -f1)"
|
585
|
|
- morenames="$(printf '%s\n' "${line}" | cut -s -d' ' -f2-)"
|
586
|
|
- cert="${BASEDIR}/certs/${domain}/cert.pem"
|
587
|
|
-
|
588
|
|
- force_renew="${PARAM_FORCE:-no}"
|
589
|
|
-
|
590
|
|
- if [[ -z "${morenames}" ]];then
|
591
|
|
- echo "Processing ${domain}"
|
592
|
|
- else
|
593
|
|
- echo "Processing ${domain} with alternative names: ${morenames}"
|
594
|
|
- fi
|
595
|
|
-
|
596
|
|
- if [[ -e "${cert}" ]]; then
|
597
|
|
- printf " + Checking domain name(s) of existing cert..."
|
598
|
|
-
|
599
|
|
- certnames="$(openssl x509 -in "${cert}" -text -noout | grep DNS: | _sed 's/DNS://g' | tr -d ' ' | tr ',' '\n' | sort -u | tr '\n' ' ' | _sed 's/ $//')"
|
600
|
|
- givennames="$(echo "${domain}" "${morenames}"| tr ' ' '\n' | sort -u | tr '\n' ' ' | _sed 's/ $//' | _sed 's/^ //')"
|
601
|
|
-
|
602
|
|
- if [[ "${certnames}" = "${givennames}" ]]; then
|
603
|
|
- echo " unchanged."
|
604
|
|
- else
|
605
|
|
- echo " changed!"
|
606
|
|
- echo " + Domain name(s) are not matching!"
|
607
|
|
- echo " + Names in old certificate: ${certnames}"
|
608
|
|
- echo " + Configured names: ${givennames}"
|
609
|
|
- echo " + Forcing renew."
|
610
|
|
- force_renew="yes"
|
611
|
|
- fi
|
612
|
|
- fi
|
613
|
|
-
|
614
|
|
- if [[ -e "${cert}" ]]; then
|
615
|
|
- echo " + Checking expire date of existing cert..."
|
616
|
|
- valid="$(openssl x509 -enddate -noout -in "${cert}" | cut -d= -f2- )"
|
617
|
|
-
|
618
|
|
- printf " + Valid till %s " "${valid}"
|
619
|
|
- if openssl x509 -checkend $((RENEW_DAYS * 86400)) -noout -in "${cert}"; then
|
620
|
|
- printf "(Longer than %d days). " "${RENEW_DAYS}"
|
621
|
|
- if [[ "${force_renew}" = "yes" ]]; then
|
622
|
|
- echo "Ignoring because renew was forced!"
|
623
|
|
- else
|
624
|
|
- # Certificate-Names unchanged and cert is still valid
|
625
|
|
- echo "Skipping renew!"
|
626
|
|
- [[ -n "${HOOK}" ]] && "${HOOK}" "unchanged_cert" "${domain}" "${BASEDIR}/certs/${domain}/privkey.pem" "${BASEDIR}/certs/${domain}/cert.pem" "${BASEDIR}/certs/${domain}/fullchain.pem" "${BASEDIR}/certs/${domain}/chain.pem"
|
627
|
|
- continue
|
628
|
|
- fi
|
629
|
|
- else
|
630
|
|
- echo "(Less than ${RENEW_DAYS} days). Renewing!"
|
631
|
|
- fi
|
632
|
|
- fi
|
633
|
|
-
|
634
|
|
- # shellcheck disable=SC2086
|
635
|
|
- sign_domain ${line}
|
636
|
|
- done
|
637
|
|
-
|
638
|
|
- # remove temporary domains.txt file if used
|
639
|
|
- [[ -n "${PARAM_DOMAIN:-}" ]] && rm -f "${DOMAINS_TXT}"
|
640
|
|
-
|
641
|
|
- exit 0
|
642
|
|
-}
|
643
|
|
-
|
644
|
|
-# Usage: --signcsr (-s) path/to/csr.pem
|
645
|
|
-# Description: Sign a given CSR, output CRT on stdout (advanced usage)
|
646
|
|
-command_sign_csr() {
|
647
|
|
- # redirect stdout to stderr
|
648
|
|
- # leave stdout over at fd 3 to output the cert
|
649
|
|
- exec 3>&1 1>&2
|
650
|
|
-
|
651
|
|
- init_system
|
652
|
|
-
|
653
|
|
- csrfile="${1}"
|
654
|
|
- if [ ! -r "${csrfile}" ]; then
|
655
|
|
- _exiterr "Could not read certificate signing request ${csrfile}"
|
656
|
|
- fi
|
657
|
|
-
|
658
|
|
- sign_csr "$(< "${csrfile}" )"
|
659
|
|
-
|
660
|
|
- exit 0
|
661
|
|
-}
|
662
|
|
-
|
663
|
|
-# Usage: --revoke (-r) path/to/cert.pem
|
664
|
|
-# Description: Revoke specified certificate
|
665
|
|
-command_revoke() {
|
666
|
|
- init_system
|
667
|
|
-
|
668
|
|
- [[ -n "${CA_REVOKE_CERT}" ]] || _exiterr "Certificate authority doesn't allow certificate revocation."
|
669
|
|
-
|
670
|
|
- cert="${1}"
|
671
|
|
- if [[ -L "${cert}" ]]; then
|
672
|
|
- # follow symlink and use real certificate name (so we move the real file and not the symlink at the end)
|
673
|
|
- local link_target
|
674
|
|
- link_target="$(readlink -n "${cert}")"
|
675
|
|
- if [[ "${link_target}" =~ ^/ ]]; then
|
676
|
|
- cert="${link_target}"
|
677
|
|
- else
|
678
|
|
- cert="$(dirname "${cert}")/${link_target}"
|
679
|
|
- fi
|
680
|
|
- fi
|
681
|
|
- [[ -f "${cert}" ]] || _exiterr "Could not find certificate ${cert}"
|
682
|
|
-
|
683
|
|
- echo "Revoking ${cert}"
|
684
|
|
-
|
685
|
|
- cert64="$(openssl x509 -in "${cert}" -inform PEM -outform DER | urlbase64)"
|
686
|
|
- response="$(signed_request "${CA_REVOKE_CERT}" '{"resource": "revoke-cert", "certificate": "'"${cert64}"'"}' | clean_json)"
|
687
|
|
- # if there is a problem with our revoke request _request (via signed_request) will report this and "exit 1" out
|
688
|
|
- # so if we are here, it is safe to assume the request was successful
|
689
|
|
- echo " + Done."
|
690
|
|
- echo " + Renaming certificate to ${cert}-revoked"
|
691
|
|
- mv -f "${cert}" "${cert}-revoked"
|
692
|
|
-}
|
693
|
|
-
|
694
|
|
-# Usage: --cleanup (-gc)
|
695
|
|
-# Description: Move unused certificate files to archive directory
|
696
|
|
-command_cleanup() {
|
697
|
|
- load_config
|
698
|
|
-
|
699
|
|
- # Create global archive directory if not existant
|
700
|
|
- if [[ ! -e "${BASEDIR}/archive" ]]; then
|
701
|
|
- mkdir "${BASEDIR}/archive"
|
702
|
|
- fi
|
703
|
|
-
|
704
|
|
- # Loop over all certificate directories
|
705
|
|
- for certdir in "${BASEDIR}/certs/"*; do
|
706
|
|
- # Skip if entry is not a folder
|
707
|
|
- [[ -d "${certdir}" ]] || continue
|
708
|
|
-
|
709
|
|
- # Get certificate name
|
710
|
|
- certname="$(basename "${certdir}")"
|
711
|
|
-
|
712
|
|
- # Create certitifaces archive directory if not existant
|
713
|
|
- archivedir="${BASEDIR}/archive/${certname}"
|
714
|
|
- if [[ ! -e "${archivedir}" ]]; then
|
715
|
|
- mkdir "${archivedir}"
|
716
|
|
- fi
|
717
|
|
-
|
718
|
|
- # Loop over file-types (certificates, keys, signing-requests, ...)
|
719
|
|
- for filetype in cert.csr cert.pem chain.pem fullchain.pem privkey.pem; do
|
720
|
|
- # Skip if symlink is broken
|
721
|
|
- [[ -r "${certdir}/${filetype}" ]] || continue
|
722
|
|
-
|
723
|
|
- # Look up current file in use
|
724
|
|
- current="$(basename "$(readlink "${certdir}/${filetype}")")"
|
725
|
|
-
|
726
|
|
- # Split filetype into name and extension
|
727
|
|
- filebase="$(echo "${filetype}" | cut -d. -f1)"
|
728
|
|
- fileext="$(echo "${filetype}" | cut -d. -f2)"
|
729
|
|
-
|
730
|
|
- # Loop over all files of this type
|
731
|
|
- for file in "${certdir}/${filebase}-"*".${fileext}"; do
|
732
|
|
- # Handle case where no files match the wildcard
|
733
|
|
- [[ -f "${file}" ]] || break
|
734
|
|
-
|
735
|
|
- # Check if current file is in use, if unused move to archive directory
|
736
|
|
- filename="$(basename "${file}")"
|
737
|
|
- if [[ ! "${filename}" = "${current}" ]]; then
|
738
|
|
- echo "Moving unused file to archive directory: ${certname}/${filename}"
|
739
|
|
- mv "${certdir}/${filename}" "${archivedir}/${filename}"
|
740
|
|
- fi
|
741
|
|
- done
|
742
|
|
- done
|
743
|
|
- done
|
744
|
|
-
|
745
|
|
- exit 0
|
746
|
|
-}
|
747
|
|
-
|
748
|
|
-# Usage: --help (-h)
|
749
|
|
-# Description: Show help text
|
750
|
|
-command_help() {
|
751
|
|
- printf "Usage: %s [-h] [command [argument]] [parameter [argument]] [parameter [argument]] ...\n\n" "${0}"
|
752
|
|
- printf "Default command: help\n\n"
|
753
|
|
- echo "Commands:"
|
754
|
|
- grep -e '^[[:space:]]*# Usage:' -e '^[[:space:]]*# Description:' -e '^command_.*()[[:space:]]*{' "${0}" | while read -r usage; read -r description; read -r command; do
|
755
|
|
- if [[ ! "${usage}" =~ Usage ]] || [[ ! "${description}" =~ Description ]] || [[ ! "${command}" =~ ^command_ ]]; then
|
756
|
|
- _exiterr "Error generating help text."
|
757
|
|
- fi
|
758
|
|
- printf " %-32s %s\n" "${usage##"# Usage: "}" "${description##"# Description: "}"
|
759
|
|
- done
|
760
|
|
- printf -- "\nParameters:\n"
|
761
|
|
- grep -E -e '^[[:space:]]*# PARAM_Usage:' -e '^[[:space:]]*# PARAM_Description:' "${0}" | while read -r usage; read -r description; do
|
762
|
|
- if [[ ! "${usage}" =~ Usage ]] || [[ ! "${description}" =~ Description ]]; then
|
763
|
|
- _exiterr "Error generating help text."
|
764
|
|
- fi
|
765
|
|
- printf " %-32s %s\n" "${usage##"# PARAM_Usage: "}" "${description##"# PARAM_Description: "}"
|
766
|
|
- done
|
767
|
|
-}
|
768
|
|
-
|
769
|
|
-# Usage: --env (-e)
|
770
|
|
-# Description: Output configuration variables for use in other scripts
|
771
|
|
-command_env() {
|
772
|
|
- echo "# letsencrypt.sh configuration"
|
773
|
|
- load_config
|
774
|
|
- typeset -p CA LICENSE CHALLENGETYPE HOOK HOOK_CHAIN RENEW_DAYS ACCOUNT_KEY ACCOUNT_KEY_JSON KEYSIZE WELLKNOWN PRIVATE_KEY_RENEW OPENSSL_CNF CONTACT_EMAIL LOCKFILE
|
775
|
|
-}
|
776
|
|
-
|
777
|
|
-# Main method (parses script arguments and calls command_* methods)
|
778
|
|
-main() {
|
779
|
|
- COMMAND=""
|
780
|
|
- set_command() {
|
781
|
|
- [[ -z "${COMMAND}" ]] || _exiterr "Only one command can be executed at a time. See help (-h) for more information."
|
782
|
|
- COMMAND="${1}"
|
783
|
|
- }
|
784
|
|
-
|
785
|
|
- check_parameters() {
|
786
|
|
- if [[ -z "${1:-}" ]]; then
|
787
|
|
- echo "The specified command requires additional parameters. See help:" >&2
|
788
|
|
- echo >&2
|
789
|
|
- command_help >&2
|
790
|
|
- exit 1
|
791
|
|
- elif [[ "${1:0:1}" = "-" ]]; then
|
792
|
|
- _exiterr "Invalid argument: ${1}"
|
793
|
|
- fi
|
794
|
|
- }
|
795
|
|
-
|
796
|
|
- [[ -z "${@}" ]] && eval set -- "--help"
|
797
|
|
-
|
798
|
|
- while (( ${#} )); do
|
799
|
|
- case "${1}" in
|
800
|
|
- --help|-h)
|
801
|
|
- command_help
|
802
|
|
- exit 0
|
803
|
|
- ;;
|
804
|
|
-
|
805
|
|
- --env|-e)
|
806
|
|
- set_command env
|
807
|
|
- ;;
|
808
|
|
-
|
809
|
|
- --cron|-c)
|
810
|
|
- set_command sign_domains
|
811
|
|
- ;;
|
812
|
|
-
|
813
|
|
- --signcsr|-s)
|
814
|
|
- shift 1
|
815
|
|
- set_command sign_csr
|
816
|
|
- check_parameters "${1:-}"
|
817
|
|
- PARAM_CSR="${1}"
|
818
|
|
- ;;
|
819
|
|
-
|
820
|
|
- --revoke|-r)
|
821
|
|
- shift 1
|
822
|
|
- set_command revoke
|
823
|
|
- check_parameters "${1:-}"
|
824
|
|
- PARAM_REVOKECERT="${1}"
|
825
|
|
- ;;
|
826
|
|
-
|
827
|
|
- --cleanup|-gc)
|
828
|
|
- set_command cleanup
|
829
|
|
- ;;
|
830
|
|
-
|
831
|
|
- # PARAM_Usage: --domain (-d) domain.tld
|
832
|
|
- # PARAM_Description: Use specified domain name(s) instead of domains.txt entry (one certificate!)
|
833
|
|
- --domain|-d)
|
834
|
|
- shift 1
|
835
|
|
- check_parameters "${1:-}"
|
836
|
|
- if [[ -z "${PARAM_DOMAIN:-}" ]]; then
|
837
|
|
- PARAM_DOMAIN="${1}"
|
838
|
|
- else
|
839
|
|
- PARAM_DOMAIN="${PARAM_DOMAIN} ${1}"
|
840
|
|
- fi
|
841
|
|
- ;;
|
842
|
|
-
|
843
|
|
-
|
844
|
|
- # PARAM_Usage: --force (-x)
|
845
|
|
- # PARAM_Description: Force renew of certificate even if it is longer valid than value in RENEW_DAYS
|
846
|
|
- --force|-x)
|
847
|
|
- PARAM_FORCE="yes"
|
848
|
|
- ;;
|
849
|
|
-
|
850
|
|
- # PARAM_Usage: --privkey (-p) path/to/key.pem
|
851
|
|
- # PARAM_Description: Use specified private key instead of account key (useful for revocation)
|
852
|
|
- --privkey|-p)
|
853
|
|
- shift 1
|
854
|
|
- check_parameters "${1:-}"
|
855
|
|
- PARAM_ACCOUNT_KEY="${1}"
|
856
|
|
- ;;
|
857
|
|
-
|
858
|
|
- # PARAM_Usage: --config (-f) path/to/config.sh
|
859
|
|
- # PARAM_Description: Use specified config file
|
860
|
|
- --config|-f)
|
861
|
|
- shift 1
|
862
|
|
- check_parameters "${1:-}"
|
863
|
|
- CONFIG="${1}"
|
864
|
|
- ;;
|
865
|
|
-
|
866
|
|
- # PARAM_Usage: --hook (-k) path/to/hook.sh
|
867
|
|
- # PARAM_Description: Use specified script for hooks
|
868
|
|
- --hook|-k)
|
869
|
|
- shift 1
|
870
|
|
- check_parameters "${1:-}"
|
871
|
|
- PARAM_HOOK="${1}"
|
872
|
|
- ;;
|
873
|
|
-
|
874
|
|
- # PARAM_Usage: --challenge (-t) http-01|dns-01
|
875
|
|
- # PARAM_Description: Which challenge should be used? Currently http-01 and dns-01 are supported
|
876
|
|
- --challenge|-t)
|
877
|
|
- shift 1
|
878
|
|
- check_parameters "${1:-}"
|
879
|
|
- PARAM_CHALLENGETYPE="${1}"
|
880
|
|
- ;;
|
881
|
|
-
|
882
|
|
- # PARAM_Usage: --algo (-a) rsa|prime256v1|secp384r1
|
883
|
|
- # PARAM_Description: Which public key algorithm should be used? Supported: rsa, prime256v1 and secp384r1
|
884
|
|
- --algo|-a)
|
885
|
|
- shift 1
|
886
|
|
- check_parameters "${1:-}"
|
887
|
|
- PARAM_KEY_ALGO="${1}"
|
888
|
|
- ;;
|
889
|
|
-
|
890
|
|
- *)
|
891
|
|
- echo "Unknown parameter detected: ${1}" >&2
|
892
|
|
- echo >&2
|
893
|
|
- command_help >&2
|
894
|
|
- exit 1
|
895
|
|
- ;;
|
896
|
|
- esac
|
897
|
|
-
|
898
|
|
- shift 1
|
899
|
|
- done
|
900
|
|
-
|
901
|
|
- case "${COMMAND}" in
|
902
|
|
- env) command_env;;
|
903
|
|
- sign_domains) command_sign_domains;;
|
904
|
|
- sign_csr) command_sign_csr "${PARAM_CSR}";;
|
905
|
|
- revoke) command_revoke "${PARAM_REVOKECERT}";;
|
906
|
|
- cleanup) command_cleanup;;
|
907
|
|
- *) command_help; exit 1;;
|
908
|
|
- esac
|
909
|
|
-}
|
910
|
|
-
|
911
|
|
-# Determine OS type
|
912
|
|
-OSTYPE="$(uname)"
|
913
|
|
-
|
914
|
|
-# Check for missing dependencies
|
915
|
|
-check_dependencies
|
916
|
|
-
|
917
|
|
-# Run script
|
918
|
|
-main "${@:-}"
|