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Delete certificate if SANs were removed

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This commit is contained in:
andryyy 2017-06-20 20:06:54 +02:00
parent 428140d34f
commit c82c9524b0
1 changed files with 35 additions and 8 deletions
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43
data/Dockerfiles/acme/docker-entrypoint.sh
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@ -1,6 +1,7 @@
#!/bin/bash
ACME_BASE=/var/lib/acme
SSL_EXAMPLE=/var/lib/ssl-example
mkdir -p ${ACME_BASE}/acme/private
restart_containers(){
@ -11,16 +12,32 @@ restart_containers(){
done
}
if [[ $(openssl x509 -in ${ACME_BASE}/cert.pem -noout -issuer) != *"Let's Encrypt"* &&
$(openssl x509 -in ${ACME_BASE}/cert.pem -noout -issuer) != *"mailcow"* ]]; then
echo "Skipping ACME client"
exit 0
if [[ -f ${ACME_BASE}/cert.pem ]]; then
if [[ $(openssl x509 -in ${ACME_BASE}/cert.pem -noout -issuer) != *"Let's Encrypt"* &&
$(openssl x509 -in ${ACME_BASE}/cert.pem -noout -issuer) != *"mailcow"* ]]; then
echo "Skipping ACME client"
exit 0
else
declare -a SAN_ARRAY_NOW
SAN_NAMES=$(openssl x509 -noout -text -in ${ACME_BASE}/cert.pem | awk '/X509v3 Subject Alternative Name/ {getline;gsub(/ /, "", $0); print}' | tr -d "DNS:")
if [[ ! -z ${SAN_NAMES} ]]; then
IFS=',' read -a SAN_ARRAY_NOW <<< ${SAN_NAMES}
fi
fi
else
if [[ -f ${ACME_BASE}/acme/fullchain.pem ]] && [[ -f ${ACME_BASE}/acme/private/privkey.pem ]]; then
cp ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/key.pem
else
cp ${SSL_EXAMPLE}/cert.pem ${ACME_BASE}/cert.pem
cp ${SSL_EXAMPLE}/key.pem ${ACME_BASE}/key.pem
fi
fi
while true; do
declare -a SQL_DOMAIN_ARR
declare -a CONFIG_DOMAINS
declare -a VALIDATED_CONFIG_DOMAINS
declare -a ADDITIONAL_VALIDATED_SAN
IFS=' ' read -r -a ADDITIONAL_SAN_ARR <<< "${ADDITIONAL_SAN}"
IPV4=$(curl -4s https://mailcow.email/ip.php)
@ -35,7 +52,7 @@ while true; do
echo "Found A record for autoconfig.${SQL_DOMAIN}: ${A_CONFIG}"
if [[ ${IPV4} == ${A_CONFIG} ]]; then
echo "Confirmed A record autoconfig.${SQL_DOMAIN}"
CONFIG_DOMAINS+=("autoconfig.${SQL_DOMAIN}")
VALIDATED_CONFIG_DOMAINS+=("autoconfig.${SQL_DOMAIN}")
else
echo "Cannot match Your IP against hostname autoconfig.${SQL_DOMAIN}"
fi
@ -48,7 +65,7 @@ while true; do
echo "Found A record for autodiscover.${SQL_DOMAIN}: ${A_CONFIG}"
if [[ ${IPV4} == ${A_DISCOVER} ]]; then
echo "Confirmed A record autodiscover.${SQL_DOMAIN}"
CONFIG_DOMAINS+=("autodiscover.${SQL_DOMAIN}")
VALIDATED_CONFIG_DOMAINS+=("autodiscover.${SQL_DOMAIN}")
else
echo "Cannot match Your IP against hostname autodiscover.${SQL_DOMAIN}"
fi
@ -72,12 +89,22 @@ while true; do
fi
done
ORPHANED_SAN=($(echo ${SAN_ARRAY_NOW[*]} ${VALIDATED_CONFIG_DOMAINS[*]} ${ADDITIONAL_VALIDATED_SAN[*]} ${MAILCOW_HOSTNAME} | tr ' ' '\n' | sort | uniq -u ))
if [[ ! -z ${ORPHANED_SAN[*]} ]]; then
DATE=$(date +%Y-%m-%d_%H_%M_%S)
echo "Found orphaned SAN in certificate, moving old files to ${ACME_BASE}/acme/private/${DATE}/"
mkdir -p ${ACME_BASE}/acme/private/${DATE}/
mv ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/acme/private/${DATE}/
mv ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/acme/private/${DATE}/
mv ${ACME_BASE}/acme/cert.pem ${ACME_BASE}/acme/private/${DATE}/
fi
acme-client \
-v -e -b -N -n \
-f ${ACME_BASE}/acme/private/account.key \
-k ${ACME_BASE}/acme/private/privkey.pem \
-c ${ACME_BASE}/acme \
${MAILCOW_HOSTNAME} ${CONFIG_DOMAINS[*]} ${ADDITIONAL_VALIDATED_SAN[*]}
${MAILCOW_HOSTNAME} ${VALIDATED_CONFIG_DOMAINS[*]} ${ADDITIONAL_VALIDATED_SAN[*]}
case "$?" in
0) # new certs