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#!/usr/bin/env sh
#Here is a sample custom api script.
#This file name is "myapi.sh"
#So, here must be a method myapi_deploy()
#Which will be called by acme.sh to deploy the cert
#returns 0 means success, otherwise error.
######## Public functions #####################
#domain keyfile certfile cafile fullchain
strongswan_deploy() {
_cdomain="${1}"
_ckey="${2}"
_ccert="${3}"
_cca="${4}"
_cfullchain="${5}"
_info "Using strongswan"
if _exists ipsec; then
_ipsec=ipsec
elif _exists strongswan; then
_ipsec=strongswan
fi
if _exists swanctl; then
_swanctl=swanctl
fi
# For legacy stroke mode
if [ -n "${_ipsec}" ]; then
_info "${_ipsec} command detected"
_confdir=$(${_ipsec} --confdir)
if [ -z "${_confdir}" ]; then
_err "no strongswan --confdir is detected"
return 1
fi
_info _confdir "${_confdir}"
__deploy_cert "$@" "stroke" "${_confdir}"
${_ipsec} reload
fi
# For modern vici mode
if [ -n "${_swanctl}" ]; then
_info "${_swanctl} command detected"
for _dir in /usr/local/etc/swanctl /etc/swanctl /etc/strongswan/swanctl; do
if [ -d ${_dir} ]; then
_confdir=${_dir}
_info _confdir "${_confdir}"
break
fi
done
if [ -z "${_confdir}" ]; then
_err "no swanctl config dir is found"
return 1
fi
__deploy_cert "$@" "vici" "${_confdir}"
${_swanctl} --load-creds
fi
if [ -z "${_swanctl}" ] && [ -z "${_ipsec}" ]; then
_err "no strongswan or ipsec command is detected"
_err "no swanctl is detected"
return 1
fi
}
#################### Private functions below ##################################
__deploy_cert() {
_cdomain="${1}"
_ckey="${2}"
_ccert="${3}"
_cca="${4}"
_cfullchain="${5}"
_swan_mode="${6}"
_confdir="${7}"
_debug _cdomain "${_cdomain}"
_debug _ckey "${_ckey}"
_debug _ccert "${_ccert}"
_debug _cca "${_cca}"
_debug _cfullchain "${_cfullchain}"
_debug _swan_mode "${_swan_mode}"
_debug _confdir "${_confdir}"
if [ "${_swan_mode}" = "vici" ]; then
_dir_private="private"
_dir_cert="x509"
_dir_ca="x509ca"
elif [ "${_swan_mode}" = "stroke" ]; then
_dir_private="ipsec.d/private"
_dir_cert="ipsec.d/certs"
_dir_ca="ipsec.d/cacerts"
else
_err "unknown StrongSwan mode ${_swan_mode}"
return 1
fi
cat "${_ckey}" >"${_confdir}/${_dir_private}/$(basename "${_ckey}")"
cat "${_ccert}" >"${_confdir}/${_dir_cert}/$(basename "${_ccert}")"
cat "${_cca}" >"${_confdir}/${_dir_ca}/$(basename "${_cca}")"
if [ "${_swan_mode}" = "stroke" ]; then
cat "${_cfullchain}" >"${_confdir}/${_dir_ca}/$(basename "${_cfullchain}")"
fi
}