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Backport Fix EAB support in letsencrypt #371

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Merged
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Dec 20, 2024
Merged

Backport Fix EAB support in letsencrypt #371

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22 changes: 12 additions & 10 deletions docker/letsencrypt/letsencrypt-lego/letsencrypt-certificates.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -57,8 +57,14 @@ function obtain_or_renew_certificate {

[ ! -e "/etc/letsencrypt/lego/${certificate_type}/certificates/${certificate_fqdn}.pem" ] && local lego_action="run" || local lego_action="renew"

if [ ${eab} ]; then
eab_opts="--eab --hmac ${hmac} --kid ${key_id}"
if [ "${eab}" = "true" ]; then
if [ "${hmac}" != "NONE" ] && [ "${key_id}" != "NONE" ]; then
eab_opts="--eab --hmac ${hmac} --kid ${key_id}"
else
eab_opts=""
log_error "External Account Binding requires EAB key ID and EAB HMAC key."
exit 1
fi
fi

log_info "[${certificate_fqdn} - cron] Obtaining certificate for domains ${certificate_fqdns}."
Expand Down Expand Up @@ -107,6 +113,8 @@ function obtain_or_renew_certificate {
INTERNAL_SET="false"
EXTERNAL_SET="false"
EXTERNAL_ACCOUNT_BINDING="false"
HMAC="NONE"
KEY_ID="NONE"
LOG_FILE="/var/log/kolla/letsencrypt/lesencrypt-lego.log"


Expand Down Expand Up @@ -191,22 +199,16 @@ if [ "${INTERNAL_SET}" = "true" ] || [ "${EXTERNAL_SET}" = "true" ]; then
LETSENCRYPT_EXTERNAL_FQDNS="${FQDNS}"
fi

if [ "${EXTERNAL_ACCOUNT_BINDING}" = "true" ]; then
EXTERNAL_ACCOUNT_BINDING_OPTS="--eab ${HMAC} ${KEY_ID}"
else
EXTERNAL_ACCOUNT_BINDING_OPTS=""
fi

if /usr/sbin/ip a | egrep -q "${LETSENCRYPT_VIP_ADDRESSES}"; then
log_info "[${FQDN} - cron] This Letsencrypt-lego host is active..."
if [ "${LETSENCRYPT_INTERNAL_FQDNS}" != "" ]; then
log_info "[${FQDN} - cron] Processing domains ${LETSENCRYPT_INTERNAL_FQDNS}"
obtain_or_renew_certificate ${LETSENCRYPT_INTERNAL_FQDNS} internal ${PORT} ${DAYS} ${ACME} ${MAIL} ${LETSENCRYPT_SSH_PORT} ${EXTERNAL_ACCOUNT_BINDING_OPTS}
obtain_or_renew_certificate ${LETSENCRYPT_INTERNAL_FQDNS} internal ${PORT} ${DAYS} ${ACME} ${MAIL} ${LETSENCRYPT_SSH_PORT} ${EXTERNAL_ACCOUNT_BINDING} ${HMAC} ${KEY_ID}
fi

if [ "${LETSENCRYPT_EXTERNAL_FQDNS}" != "" ]; then
log_info "[${FQDN} - cron] Processing domains ${LETSENCRYPT_EXTERNAL_FQDNS}"
obtain_or_renew_certificate ${LETSENCRYPT_EXTERNAL_FQDNS} external ${PORT} ${DAYS} ${ACME} ${MAIL} ${LETSENCRYPT_SSH_PORT} ${EXTERNAL_ACCOUNT_BINDING_OPTS}
obtain_or_renew_certificate ${LETSENCRYPT_EXTERNAL_FQDNS} external ${PORT} ${DAYS} ${ACME} ${MAIL} ${LETSENCRYPT_SSH_PORT} ${EXTERNAL_ACCOUNT_BINDING} ${HMAC} ${KEY_ID}
fi
else
log_info "[${FQDN} - cron] This Letsencrypt-lego host is passive, nothing to do..."
Expand Down