419 lines
18 KiB
Bash
Executable File
419 lines
18 KiB
Bash
Executable File
#!/bin/bash
|
|
set -o pipefail
|
|
exec 5>&1
|
|
|
|
# Thanks to https://github.com/cvmiller -> https://github.com/cvmiller/expand6
|
|
source /srv/expand6.sh
|
|
|
|
log_f() {
|
|
if [[ ${2} == "no_nl" ]]; then
|
|
echo -n "$(date) - ${1}"
|
|
elif [[ ${2} == "no_date" ]]; then
|
|
echo "${1}"
|
|
elif [[ ${2} != "redis_only" ]]; then
|
|
echo "$(date) - ${1}"
|
|
fi
|
|
redis-cli -h redis LPUSH ACME_LOG "{\"time\":\"$(date +%s)\",\"message\":\"$(printf '%s' "${1}" | \
|
|
tr '%&;$"_[]{}-\r\n' ' ')\"}" > /dev/null
|
|
}
|
|
|
|
if [[ "${SKIP_LETS_ENCRYPT}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
|
|
log_f "SKIP_LETS_ENCRYPT=y, skipping Let's Encrypt..."
|
|
sleep 365d
|
|
exec $(readlink -f "$0")
|
|
fi
|
|
|
|
log_f "Waiting for Docker API..." no_nl
|
|
until ping dockerapi -c1 > /dev/null; do
|
|
sleep 1
|
|
done
|
|
log_f "OK" no_date
|
|
|
|
ACME_BASE=/var/lib/acme
|
|
SSL_EXAMPLE=/var/lib/ssl-example
|
|
|
|
mkdir -p ${ACME_BASE}/acme/private
|
|
|
|
restart_containers(){
|
|
for container in $*; do
|
|
log_f "Restarting ${container}..." no_nl
|
|
C_REST_OUT=$(curl -X POST --insecure https://dockerapi/containers/${container}/restart | jq -r '.msg')
|
|
log_f "${C_REST_OUT}" no_date
|
|
done
|
|
}
|
|
|
|
array_diff() {
|
|
# https://stackoverflow.com/questions/2312762, Alex Offshore
|
|
eval local ARR1=\(\"\${$2[@]}\"\)
|
|
eval local ARR2=\(\"\${$3[@]}\"\)
|
|
local IFS=$'\n'
|
|
mapfile -t $1 < <(comm -23 <(echo "${ARR1[*]}" | sort) <(echo "${ARR2[*]}" | sort))
|
|
}
|
|
|
|
verify_hash_match(){
|
|
CERT_HASH=$(openssl x509 -noout -modulus -in "${1}" | openssl md5)
|
|
KEY_HASH=$(openssl rsa -noout -modulus -in "${2}" | openssl md5)
|
|
if [[ ${CERT_HASH} != ${KEY_HASH} ]]; then
|
|
log_f "Certificate and key hashes do not match!"
|
|
return 1
|
|
else
|
|
log_f "Verified hashes."
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
get_ipv4(){
|
|
local IPV4=
|
|
local IPV4_SRCS=
|
|
local TRY=
|
|
IPV4_SRCS[0]="ip4.mailcow.email"
|
|
IPV4_SRCS[1]="ip4.korves.net"
|
|
until [[ ! -z ${IPV4} ]] || [[ ${TRY} -ge 10 ]]; do
|
|
IPV4=$(curl --connect-timeout 3 -m 10 -L4s ${IPV4_SRCS[$RANDOM % ${#IPV4_SRCS[@]} ]} | grep -E "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$")
|
|
[[ ! -z ${TRY} ]] && sleep 1
|
|
TRY=$((TRY+1))
|
|
done
|
|
echo ${IPV4}
|
|
}
|
|
|
|
get_ipv6(){
|
|
local IPV6=
|
|
local IPV6_SRCS=
|
|
local TRY=
|
|
IPV6_SRCS[0]="ip6.korves.net"
|
|
IPV6_SRCS[1]="ip6.mailcow.email"
|
|
until [[ ! -z ${IPV6} ]] || [[ ${TRY} -ge 10 ]]; do
|
|
IPV6=$(curl --connect-timeout 3 -m 10 -L6s ${IPV6_SRCS[$RANDOM % ${#IPV6_SRCS[@]} ]} | grep "^\([0-9a-fA-F]\{0,4\}:\)\{1,7\}[0-9a-fA-F]\{0,4\}$")
|
|
[[ ! -z ${TRY} ]] && sleep 1
|
|
TRY=$((TRY+1))
|
|
done
|
|
echo ${IPV6}
|
|
}
|
|
|
|
[[ ! -f ${ACME_BASE}/dhparams.pem ]] && cp ${SSL_EXAMPLE}/dhparams.pem ${ACME_BASE}/dhparams.pem
|
|
|
|
if [[ -f ${ACME_BASE}/cert.pem ]] && [[ -f ${ACME_BASE}/key.pem ]]; then
|
|
ISSUER=$(openssl x509 -in ${ACME_BASE}/cert.pem -noout -issuer)
|
|
if [[ ${ISSUER} != *"Let's Encrypt"* && ${ISSUER} != *"mailcow"* ]]; then
|
|
log_f "Found certificate with issuer other than mailcow snake-oil CA and Let's Encrypt, skipping ACME client..."
|
|
sleep 3650d
|
|
exec $(readlink -f "$0")
|
|
else
|
|
declare -a SAN_ARRAY_NOW
|
|
SAN_NAMES=$(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}
|
|
log_f "Found Let's Encrypt or mailcow snake-oil CA issued certificate with SANs: ${SAN_ARRAY_NOW[*]}"
|
|
fi
|
|
fi
|
|
else
|
|
if [[ -f ${ACME_BASE}/acme/fullchain.pem ]] && [[ -f ${ACME_BASE}/acme/private/privkey.pem ]]; then
|
|
if verify_hash_match ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/acme/private/privkey.pem; then
|
|
log_f "Restoring previous acme certificate and restarting script..."
|
|
cp ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/key.pem
|
|
# Restarting with env var set to trigger a restart,
|
|
exec env TRIGGER_RESTART=1 $(readlink -f "$0")
|
|
fi
|
|
ISSUER="mailcow"
|
|
else
|
|
log_f "Restoring mailcow snake-oil certificates and restarting script..."
|
|
cp ${SSL_EXAMPLE}/cert.pem ${ACME_BASE}/cert.pem
|
|
cp ${SSL_EXAMPLE}/key.pem ${ACME_BASE}/key.pem
|
|
exec env TRIGGER_RESTART=1 $(readlink -f "$0")
|
|
fi
|
|
fi
|
|
|
|
log_f "Waiting for database... "
|
|
while ! mysqladmin ping --socket=/var/run/mysqld/mysqld.sock -u${DBUSER} -p${DBPASS} --silent; do
|
|
sleep 2
|
|
done
|
|
log_f "Initializing, please wait... "
|
|
|
|
|
|
while true; do
|
|
if [[ "${SKIP_IP_CHECK}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
|
|
SKIP_IP_CHECK=y
|
|
fi
|
|
unset SQL_DOMAIN_ARR
|
|
unset VALIDATED_CONFIG_DOMAINS
|
|
unset ADDITIONAL_VALIDATED_SAN
|
|
declare -a SQL_DOMAIN_ARR
|
|
declare -a VALIDATED_CONFIG_DOMAINS
|
|
declare -a ADDITIONAL_VALIDATED_SAN
|
|
IFS=',' read -r -a ADDITIONAL_SAN_ARR <<< "${ADDITIONAL_SAN}"
|
|
log_f "Detecting IP addresses... " no_nl
|
|
IPV4=$(get_ipv4)
|
|
IPV6=$(get_ipv6)
|
|
log_f "OK" no_date
|
|
|
|
# Hard-fail on CAA errors for MAILCOW_HOSTNAME
|
|
MH_PARENT_DOMAIN=$(echo ${MAILCOW_HOSTNAME} | cut -d. -f2-)
|
|
MH_CAAS=( $(dig CAA ${MH_PARENT_DOMAIN} +short | sed -n 's/\d issue "\(.*\)"/\1/p') )
|
|
if [[ ! -z ${MH_CAAS} ]]; then
|
|
if [[ ${MH_CAAS[@]} =~ "letsencrypt.org" ]]; then
|
|
echo "Validated CAA for parent domain ${MH_PARENT_DOMAIN}"
|
|
else
|
|
echo "Skipping ACME validation: Lets Encrypt disallowed for ${MAILCOW_HOSTNAME} by CAA record, retrying in 1h..."
|
|
sleep 1h
|
|
exec $(readlink -f "$0")
|
|
fi
|
|
fi
|
|
|
|
# Container ids may have changed
|
|
CONTAINERS_RESTART=($(curl --silent --insecure https://dockerapi/containers/json | jq -r '.[] | {name: .Config.Labels["com.docker.compose.service"], id: .Id}' | jq -rc 'select( .name | tostring | contains("nginx-mailcow") or contains("postfix-mailcow") or contains("dovecot-mailcow")) | .id' | tr "\n" " "))
|
|
|
|
log_f "Waiting for domain table... " no_nl
|
|
while [[ -z ${DOMAIN_TABLE} ]]; do
|
|
curl --silent http://nginx/ >/dev/null 2>&1
|
|
DOMAIN_TABLE=$(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SHOW TABLES LIKE 'domain'" -Bs)
|
|
[[ -z ${DOMAIN_TABLE} ]] && sleep 10
|
|
done
|
|
log_f "OK" no_date
|
|
|
|
while read domains; do
|
|
SQL_DOMAIN_ARR+=("${domains}")
|
|
done < <(mysql --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT domain FROM domain WHERE backupmx=0 UNION SELECT alias_domain FROM alias_domain" -Bs)
|
|
|
|
for SQL_DOMAIN in "${SQL_DOMAIN_ARR[@]}"; do
|
|
A_CONFIG=$(dig A autoconfig.${SQL_DOMAIN} +short | tail -n 1)
|
|
AAAA_CONFIG=$(dig AAAA autoconfig.${SQL_DOMAIN} +short | tail -n 1)
|
|
# Check if CNAME without v6 enabled target
|
|
if [[ ! -z ${AAAA_CONFIG} ]] && [[ -z $(echo ${AAAA_CONFIG} | grep "^\([0-9a-fA-F]\{0,4\}:\)\{1,7\}[0-9a-fA-F]\{0,4\}$") ]]; then
|
|
AAAA_CONFIG=
|
|
fi
|
|
if [[ ! -z ${AAAA_CONFIG} ]]; then
|
|
log_f "Found AAAA record for autoconfig.${SQL_DOMAIN}: ${AAAA_CONFIG} - skipping A record check"
|
|
if [[ $(expand ${IPV6:-"0000:0000:0000:0000:0000:0000:0000:0000"}) == $(expand ${AAAA_CONFIG}) ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed AAAA record autoconfig.${SQL_DOMAIN}"
|
|
VALIDATED_CONFIG_DOMAINS+=("autoconfig.${SQL_DOMAIN}")
|
|
else
|
|
log_f "Cannot match your IP ${IPV6:-NO_IPV6_LINK} against hostname autoconfig.${SQL_DOMAIN} ($(expand ${AAAA_CONFIG}))"
|
|
fi
|
|
elif [[ ! -z ${A_CONFIG} ]]; then
|
|
log_f "Found A record for autoconfig.${SQL_DOMAIN}: ${A_CONFIG}"
|
|
if [[ ${IPV4:-ERR} == ${A_CONFIG} ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed A record autoconfig.${SQL_DOMAIN}"
|
|
VALIDATED_CONFIG_DOMAINS+=("autoconfig.${SQL_DOMAIN}")
|
|
else
|
|
log_f "Cannot match your IP ${IPV4} against hostname autoconfig.${SQL_DOMAIN} (${A_CONFIG})"
|
|
fi
|
|
else
|
|
log_f "No A or AAAA record found for hostname autoconfig.${SQL_DOMAIN}"
|
|
fi
|
|
|
|
A_DISCOVER=$(dig A autodiscover.${SQL_DOMAIN} +short | tail -n 1)
|
|
AAAA_DISCOVER=$(dig AAAA autodiscover.${SQL_DOMAIN} +short | tail -n 1)
|
|
# Check if CNAME without v6 enabled target
|
|
if [[ ! -z ${AAAA_DISCOVER} ]] && [[ -z $(echo ${AAAA_DISCOVER} | grep "^\([0-9a-fA-F]\{0,4\}:\)\{1,7\}[0-9a-fA-F]\{0,4\}$") ]]; then
|
|
AAAA_DISCOVER=
|
|
fi
|
|
if [[ ! -z ${AAAA_DISCOVER} ]]; then
|
|
log_f "Found AAAA record for autodiscover.${SQL_DOMAIN}: ${AAAA_DISCOVER} - skipping A record check"
|
|
if [[ $(expand ${IPV6:-"0000:0000:0000:0000:0000:0000:0000:0000"}) == $(expand ${AAAA_DISCOVER}) ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed AAAA record autodiscover.${SQL_DOMAIN}"
|
|
VALIDATED_CONFIG_DOMAINS+=("autodiscover.${SQL_DOMAIN}")
|
|
else
|
|
log_f "Cannot match your IP ${IPV6:-NO_IPV6_LINK} against hostname autodiscover.${SQL_DOMAIN} ($(expand ${AAAA_DISCOVER}))"
|
|
fi
|
|
elif [[ ! -z ${A_DISCOVER} ]]; then
|
|
log_f "Found A record for autodiscover.${SQL_DOMAIN}: ${A_DISCOVER}"
|
|
if [[ ${IPV4:-ERR} == ${A_DISCOVER} ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed A record autodiscover.${SQL_DOMAIN}"
|
|
VALIDATED_CONFIG_DOMAINS+=("autodiscover.${SQL_DOMAIN}")
|
|
else
|
|
log_f "Cannot match your IP ${IPV4} against hostname autodiscover.${SQL_DOMAIN} (${A_DISCOVER})"
|
|
fi
|
|
else
|
|
log_f "No A or AAAA record found for hostname autodiscover.${SQL_DOMAIN}"
|
|
fi
|
|
done
|
|
|
|
A_MAILCOW_HOSTNAME=$(dig A ${MAILCOW_HOSTNAME} +short | tail -n 1)
|
|
AAAA_MAILCOW_HOSTNAME=$(dig AAAA ${MAILCOW_HOSTNAME} +short | tail -n 1)
|
|
# Check if CNAME without v6 enabled target
|
|
if [[ ! -z ${AAAA_MAILCOW_HOSTNAME} ]] && [[ -z $(echo ${AAAA_MAILCOW_HOSTNAME} | grep "^\([0-9a-fA-F]\{0,4\}:\)\{1,7\}[0-9a-fA-F]\{0,4\}$") ]]; then
|
|
AAAA_MAILCOW_HOSTNAME=
|
|
fi
|
|
if [[ ! -z ${AAAA_MAILCOW_HOSTNAME} ]]; then
|
|
log_f "Found AAAA record for ${MAILCOW_HOSTNAME}: ${AAAA_MAILCOW_HOSTNAME} - skipping A record check"
|
|
if [[ $(expand ${IPV6:-"0000:0000:0000:0000:0000:0000:0000:0000"}) == $(expand ${AAAA_MAILCOW_HOSTNAME}) ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed AAAA record ${MAILCOW_HOSTNAME}"
|
|
VALIDATED_MAILCOW_HOSTNAME=${MAILCOW_HOSTNAME}
|
|
else
|
|
log_f "Cannot match your IP ${IPV6:-NO_IPV6_LINK} against hostname ${MAILCOW_HOSTNAME} ($(expand ${AAAA_MAILCOW_HOSTNAME}))"
|
|
fi
|
|
elif [[ ! -z ${A_MAILCOW_HOSTNAME} ]]; then
|
|
log_f "Found A record for ${MAILCOW_HOSTNAME}: ${A_MAILCOW_HOSTNAME}"
|
|
if [[ ${IPV4:-ERR} == ${A_MAILCOW_HOSTNAME} ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed A record ${A_MAILCOW_HOSTNAME}"
|
|
VALIDATED_MAILCOW_HOSTNAME=${MAILCOW_HOSTNAME}
|
|
else
|
|
log_f "Cannot match your IP ${IPV4} against hostname ${MAILCOW_HOSTNAME} (${A_MAILCOW_HOSTNAME})"
|
|
fi
|
|
else
|
|
log_f "No A or AAAA record found for hostname ${MAILCOW_HOSTNAME}"
|
|
fi
|
|
|
|
for SAN in "${ADDITIONAL_SAN_ARR[@]}"; do
|
|
# Skip on CAA errors for SAN
|
|
SAN_PARENT_DOMAIN=$(echo ${SAN} | cut -d. -f2-)
|
|
SAN_CAAS=( $(dig CAA ${SAN_PARENT_DOMAIN} +short | sed -n 's/\d issue "\(.*\)"/\1/p') )
|
|
if [[ ! -z ${SAN_CAAS} ]]; then
|
|
if [[ ${SAN_CAAS[@]} =~ "letsencrypt.org" ]]; then
|
|
echo "Validated CAA for parent domain ${SAN_PARENT_DOMAIN} of ${SAN}"
|
|
else
|
|
echo "Skipping ACME validation for ${SAN}: Lets Encrypt disallowed for ${SAN} by CAA record"
|
|
continue
|
|
fi
|
|
fi
|
|
if [[ ${SAN} == ${MAILCOW_HOSTNAME} ]]; then
|
|
continue
|
|
fi
|
|
A_SAN=$(dig A ${SAN} +short | tail -n 1)
|
|
AAAA_SAN=$(dig AAAA ${SAN} +short | tail -n 1)
|
|
# Check if CNAME without v6 enabled target
|
|
if [[ ! -z ${AAAA_SAN} ]] && [[ -z $(echo ${AAAA_SAN} | grep "^\([0-9a-fA-F]\{0,4\}:\)\{1,7\}[0-9a-fA-F]\{0,4\}$") ]]; then
|
|
AAAA_SAN=
|
|
fi
|
|
if [[ ! -z ${AAAA_SAN} ]]; then
|
|
log_f "Found AAAA record for ${SAN}: ${AAAA_SAN} - skipping A record check"
|
|
if [[ $(expand ${IPV6:-"0000:0000:0000:0000:0000:0000:0000:0000"}) == $(expand ${AAAA_SAN}) ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed AAAA record ${SAN}"
|
|
ADDITIONAL_VALIDATED_SAN+=("${SAN}")
|
|
else
|
|
log_f "Cannot match your IP ${IPV6:-NO_IPV6_LINK} against hostname ${SAN} ($(expand ${AAAA_SAN}))"
|
|
fi
|
|
elif [[ ! -z ${A_SAN} ]]; then
|
|
log_f "Found A record for ${SAN}: ${A_SAN}"
|
|
if [[ ${IPV4:-ERR} == ${A_SAN} ]] || [[ ${SKIP_IP_CHECK} == "y" ]]; then
|
|
log_f "Confirmed A record ${A_SAN}"
|
|
ADDITIONAL_VALIDATED_SAN+=("${SAN}")
|
|
else
|
|
log_f "Cannot match your IP ${IPV4} against hostname ${SAN} (${A_SAN})"
|
|
fi
|
|
else
|
|
log_f "No A or AAAA record found for hostname ${SAN}"
|
|
fi
|
|
done
|
|
|
|
# Unique elements
|
|
ALL_VALIDATED=(${VALIDATED_MAILCOW_HOSTNAME} $(echo ${VALIDATED_CONFIG_DOMAINS[*]} ${ADDITIONAL_VALIDATED_SAN[*]} | xargs -n1 | sort -u | xargs))
|
|
if [[ -z ${ALL_VALIDATED[*]} ]]; then
|
|
log_f "Cannot validate hostnames, skipping Let's Encrypt for 1 hour."
|
|
log_f "Use SKIP_LETS_ENCRYPT=y in mailcow.conf to skip it permanently."
|
|
sleep 1h
|
|
exec $(readlink -f "$0")
|
|
fi
|
|
|
|
array_diff ORPHANED_SAN SAN_ARRAY_NOW ALL_VALIDATED
|
|
if [[ ! -z ${ORPHANED_SAN[*]} ]] && [[ ${ISSUER} != *"mailcow"* ]]; then
|
|
DATE=$(date +%Y-%m-%d_%H_%M_%S)
|
|
log_f "Found orphaned SAN ${ORPHANED_SAN[*]} in certificate, moving old files to ${ACME_BASE}/acme/private/${DATE}.bak/, keeping key file..."
|
|
mkdir -p ${ACME_BASE}/acme/private/${DATE}.bak/
|
|
[[ -f ${ACME_BASE}/acme/private/account.key ]] && mv ${ACME_BASE}/acme/private/account.key ${ACME_BASE}/acme/private/${DATE}.bak/
|
|
[[ -f ${ACME_BASE}/acme/fullchain.pem ]] && mv ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/acme/private/${DATE}.bak/
|
|
[[ -f ${ACME_BASE}/acme/cert.pem ]] && mv ${ACME_BASE}/acme/cert.pem ${ACME_BASE}/acme/private/${DATE}.bak/
|
|
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/acme/private/${DATE}.bak/ # Keep key for TLSA 3 1 1 records
|
|
fi
|
|
|
|
ACME_RESPONSE=$(acme-client \
|
|
-v -e -b -N -n \
|
|
-a 'https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf' \
|
|
-f ${ACME_BASE}/acme/private/account.key \
|
|
-k ${ACME_BASE}/acme/private/privkey.pem \
|
|
-c ${ACME_BASE}/acme \
|
|
${ALL_VALIDATED[*]} 2>&1 | tee /dev/fd/5)
|
|
|
|
case "$?" in
|
|
0) # new certs
|
|
log_f "${ACME_RESPONSE}" redis_only
|
|
# cp the new certificates and keys
|
|
cp ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/key.pem
|
|
|
|
# restart docker containers
|
|
if ! verify_hash_match ${ACME_BASE}/cert.pem ${ACME_BASE}/key.pem; then
|
|
log_f "Certificate was successfully requested, but key and certificate have non-matching hashes, restoring mailcow snake-oil and restarting containers..."
|
|
cp ${SSL_EXAMPLE}/cert.pem ${ACME_BASE}/cert.pem
|
|
cp ${SSL_EXAMPLE}/key.pem ${ACME_BASE}/key.pem
|
|
fi
|
|
restart_containers ${CONTAINERS_RESTART[*]}
|
|
;;
|
|
1) # failure
|
|
log_f "${ACME_RESPONSE}" redis_only
|
|
if [[ $ACME_RESPONSE =~ "No registration exists" ]]; then
|
|
log_f "Registration keys are invalid, deleting old keys and restarting..."
|
|
rm ${ACME_BASE}/acme/private/account.key
|
|
exec $(readlink -f "$0")
|
|
fi
|
|
if [[ -f ${ACME_BASE}/acme/private/${DATE}.bak/fullchain.pem ]] && [[ -f ${ACME_BASE}/acme/private/${DATE}.bak/privkey.pem ]]; then
|
|
log_f "Error requesting certificate, restoring previous certificate from backup and restarting containers...."
|
|
cp ${ACME_BASE}/acme/private/${DATE}.bak/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/${DATE}.bak/privkey.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
elif [[ -f ${ACME_BASE}/acme/fullchain.pem ]] && [[ -f ${ACME_BASE}/acme/private/privkey.pem ]]; then
|
|
log_f "Error requesting certificate, restoring from previous acme request and restarting containers..."
|
|
cp ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
fi
|
|
if ! verify_hash_match ${ACME_BASE}/cert.pem ${ACME_BASE}/key.pem; then
|
|
log_f "Error verifying certificates, restoring mailcow snake-oil and restarting containers..."
|
|
cp ${SSL_EXAMPLE}/cert.pem ${ACME_BASE}/cert.pem
|
|
cp ${SSL_EXAMPLE}/key.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
fi
|
|
[[ ${TRIGGER_RESTART} == 1 ]] && restart_containers ${CONTAINERS_RESTART[*]}
|
|
log_f "Retrying in 30 minutes..."
|
|
sleep 30m
|
|
exec $(readlink -f "$0")
|
|
;;
|
|
2) # no change
|
|
log_f "${ACME_RESPONSE}" redis_only
|
|
if ! diff ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem; then
|
|
log_f "Certificate was not changed, but active certificate does not match the verified certificate, fixing and restarting containers..."
|
|
cp ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
fi
|
|
if ! verify_hash_match ${ACME_BASE}/cert.pem ${ACME_BASE}/key.pem; then
|
|
log_f "Certificate was not changed, but hashes do not match, restoring from previous acme request and restarting containers..."
|
|
cp ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
fi
|
|
log_f "Certificate was not changed"
|
|
[[ ${TRIGGER_RESTART} == 1 ]] && restart_containers ${CONTAINERS_RESTART[*]}
|
|
;;
|
|
*) # unspecified
|
|
log_f "${ACME_RESPONSE}" redis_only
|
|
if [[ -f ${ACME_BASE}/acme/private/${DATE}.bak/fullchain.pem ]] && [[ -f ${ACME_BASE}/acme/private/${DATE}.bak/privkey.pem ]]; then
|
|
log_f "Error requesting certificate, restoring previous certificate from backup and restarting containers...."
|
|
cp ${ACME_BASE}/acme/private/${DATE}.bak/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/${DATE}.bak/privkey.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
elif [[ -f ${ACME_BASE}/acme/fullchain.pem ]] && [[ -f ${ACME_BASE}/acme/private/privkey.pem ]]; then
|
|
log_f "Error requesting certificate, restoring from previous acme request and restarting containers..."
|
|
cp ${ACME_BASE}/acme/fullchain.pem ${ACME_BASE}/cert.pem
|
|
cp ${ACME_BASE}/acme/private/privkey.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
fi
|
|
if ! verify_hash_match ${ACME_BASE}/cert.pem ${ACME_BASE}/key.pem; then
|
|
log_f "Error verifying certificates, restoring mailcow snake-oil..."
|
|
cp ${SSL_EXAMPLE}/cert.pem ${ACME_BASE}/cert.pem
|
|
cp ${SSL_EXAMPLE}/key.pem ${ACME_BASE}/key.pem
|
|
TRIGGER_RESTART=1
|
|
fi
|
|
[[ ${TRIGGER_RESTART} == 1 ]] && restart_containers ${CONTAINERS_RESTART[*]}
|
|
log_f "Retrying in 30 minutes..."
|
|
sleep 30m
|
|
exec $(readlink -f "$0")
|
|
;;
|
|
esac
|
|
|
|
log_f "ACME certificate validation done. Sleeping for another day."
|
|
sleep 1d
|
|
|
|
done
|