vesta/bin/v-update-letsencrypt-ssl

#!/bin/bash
# info: update letsencrypt ssl certificates
# options: NONE
#
# The function for renew letsencrypt expired ssl certificate for all users


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Importing system enviroment  as we run this script
# mostly by cron wich not read it by itself
source /etc/profile

# Includes
source $VESTA/func/main.sh
source $VESTA/conf/vesta.conf


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Defining user list
users=$(ls $VESTA/data/users/*/ssl/le.conf |cut -f 7 -d /)

# Checking users
for user in $users; do
    # Checking user certificates
    for crt in $(ls $VESTA/data/users/$user/ssl/*.crt 2>/dev/null); do
        # Checking certificate issuer
        crt_data=$(openssl x509 -text -in $crt)
        issuer=$(echo "$crt_data" |grep Issuer: |grep Encrypt)
        if [ ! -z "$issuer" ]; then
            expire=$(echo "$crt_data" |grep "Not After")
            expire=$(echo "$expire" |cut -f 2,3,4 -d :)
            expire=$(date -d "$expire" +%s)
            now=$(date +%s)
            expire=$((expire - now))
            expire=$((expire / 86400))
            domain=$(basename $crt |sed -e "s/.crt$//")
            if [[ "$expire" -lt 31 ]]; then
                aliases=$(echo "$crt_data" |grep DNS:)
                aliases=$(echo "$aliases" |sed -e "s/DNS://g" -e "s/,//")
                aliases=$(echo "$aliases" |tr ' ' '\n' |sed "/^$/d")
                aliases=$(echo "$aliases" |grep -v "^$domain$")
                if [ ! -z "$aliases" ]; then
                    aliases=$(echo "$aliases" |sed -e ':a;N;$!ba;s/\n/,/g')
                    $BIN/v-add-letsencrypt-domain $user $domain $aliases
                else
                    $BIN/v-add-letsencrypt-domain $user $domain
                fi
            fi
        fi
    done
done

#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

# No Logging
#log_event "$OK" "$EVENT"

exit