From 4b554abcd9e1c05c158293f1127135aefba21f74 Mon Sep 17 00:00:00 2001 From: ale Date: Mon, 14 Dec 2020 21:50:47 +0100 Subject: [PATCH] Initial commit --- bind/Dockerfile | 3 + bind/command.sh | 194 +++++++++++++++++++++++++++++++++++++++++++++ docker-compose.yml | 20 +++++ 3 files changed, 217 insertions(+) create mode 100644 bind/Dockerfile create mode 100644 bind/command.sh create mode 100644 docker-compose.yml diff --git a/bind/Dockerfile b/bind/Dockerfile new file mode 100644 index 0000000..006d493 --- /dev/null +++ b/bind/Dockerfile @@ -0,0 +1,3 @@ +FROM debian:buster-slim +RUN apt update && apt -y upgrade && apt install -y bind9 ipv6calc curl bc && apt clean + diff --git a/bind/command.sh b/bind/command.sh new file mode 100644 index 0000000..59640f7 --- /dev/null +++ b/bind/command.sh @@ -0,0 +1,194 @@ +#!/bin/bash +# Execute these commands first time in order to create required files +# $ dnssec-keygen -K /etc/bind -a RSASHA256 -b 4096 -n ZONE -3 -f KSK $DOMAIN +# $ dnssec-keygen -K /etc/bind -a RSASHA256 -b 2048 -n ZONE $DOMAIN +# $ opendkim-genkey -b 2048 -h rsa-sha256 -r -s dkim -d $DOMAIN -v +DOMAIN="DOMAIN.COM" +IP=MACHINE-IPV4 +IPV6=MACHINE-IPV6 +DKIM=$(sed -e 's/"/\"/g' /etc/bind/dkim.txt) +if [ $(cat /etc/bind/version) -gt 99 ] || [ ! -e /etc/bind/version ]; then + echo 1 > /etc/bind/version +fi +rm -f /etc/bind/rev.* +echo -e "; +; BIND data for $DOMAIN +; +\$TTL 3h +@ IN SOA ns1.$DOMAIN. admin.$DOMAIN. ( + $(date +%Y%m%d)$(cat /etc/bind/version) ; SERIAL + 3h ; Refresh + 1h ; Retry + 1w ; Expire + 1h ) ; Minimum +; +@ IN NS ns1.$DOMAIN. + +$DOMAIN. IN A $IP +$DOMAIN. IN AAAA $IPV6 +$DOMAIN. IN NS ns1 +$DOMAIN. IN NS ns2 +ns1 IN A $IP +ns1 IN AAAA $IPV6 +ns2 IN A $IP +ns2 IN AAAA $IPV6 +mail IN A $IP +mail IN AAAA $IPV6 +pop IN A $IP +pop IN AAAA $IPV6 +smtp IN A $IP +smtp IN AAAA $IPV6 +imap IN A $IP +imap IN AAAA $IPV6 +* IN CNAME $DOMAIN. +$DOMAIN. IN MX 10 mail.$DOMAIN. +$DOMAIN. IN TXT \"v=spf1 a mx -all\" +_dmarc IN TXT \"v=DMARC1;p=reject;rua=mailto:postmaster@$DOMAIN;pct=80;ruf=mailto:postmaster@$DOMAIN;sp=reject;aspf=s;adkim=s;ri=86400;fo=0;rf=afrf\" +;_acme-challenge IN TXT \"xxx\" +$DKIM + +\$INCLUDE K$DOMAIN.+XXX+YYYYY.key +\$INCLUDE K$DOMAIN.+XXX+YYYYY.key"> /etc/bind/$DOMAIN +echo -e "; +; BIND reverse file for $(ipv6calc -q -a $IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//') +; +\$TTL 604800 +@ IN SOA ns1.$DOMAIN. admin.$DOMAIN. ( + $(date +%Y%m%d)$(cat /etc/bind/version) ; Serial + 3h ; Refresh + 1h ; Retry + 1w ; Expire + 1h ) ; Minimum +; +@ IN NS ns1.$DOMAIN. +@ IN NS ns2.$DOMAIN. + +$(ipv6calc -q -a $IP | sed -e 's/\..*$//') IN PTR $DOMAIN. +$(ipv6calc -q -a $IP | sed -e 's/\..*$//') IN PTR mail.$DOMAIN." > /etc/bind/rev.$(ipv6calc -q -a $IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//') +echo -e "\$TTL 604800 +@ IN SOA ns1.$DOMAIN. admin.$DOMAIN. ( + $(date +%Y%m%d)$(cat /etc/bind/version) ; Serial + 3h ; Refresh + 1h ; Retry + 1w ; Expire + 1h ) ; Minimum +; +@ IN NS ns1.$DOMAIN. +@ IN NS ns2.$DOMAIN. + +; IPv6 PTR entries +$(ipv6calc -q -a $(ipv6calc -q --ipv4_to_6to4addr $IP) | sed -e 's/\..*$//') IN PTR $DOMAIN. +$(ipv6calc -q -a $(ipv6calc -q --ipv4_to_6to4addr $IP) | sed -e 's/\..*$//') IN PTR mail.$DOMAIN." > /etc/bind/rev.$(ipv6calc -q -a $(ipv6calc -q --ipv4_to_6to4addr $IP) | sed -e 's/ +^[[:digit:]]\+\.//' -e 's/\.$//') +echo -e "\$TTL 604800 +@ IN SOA ns1.$DOMAIN. admin.$DOMAIN. ( + $(date +%Y%m%d)$(cat /etc/bind/version) ; Serial + 3h ; Refresh + 1h ; Retry + 1w ; Expire + 1h ) ; Minimum +; +@ IN NS ns1.$DOMAIN. +@ IN NS ns2.$DOMAIN. + +; IPv6 PTR entries +$(ipv6calc -q -a ::ffff:$IP | sed -e 's/\..*$//') IN PTR $DOMAIN. +$(ipv6calc -q -a ::ffff:$IP | sed -e 's/\..*$//') IN PTR mail.$DOMAIN." > /etc/bind/rev.$(ipv6calc -q -a ::ffff:$IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//') +echo -e "// +// Do any local configuration here +// + +// Consider adding the 1918 zones here, if they are not used in your +// organization +//include \"/etc/bind/zones.rfc1918\"; + +zone \"$DOMAIN\" { + type master; + file \"/etc/bind/$DOMAIN.signed\"; + allow-update { + key \"$DOMAIN.\"; + key \"_acme-challenge.$DOMAIN.\"; + }; +}; + +zone \"$(ipv6calc -q -a $IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//')\" { + type master; + file \"/etc/bind/rev.$(ipv6calc -q -a $IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//')\"; +}; + +zone \"$(ipv6calc -q -a $(ipv6calc -q --ipv4_to_6to4addr $IP) | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//')\" { + type master; + file \"/etc/bind/rev.$(ipv6calc -q -a $(ipv6calc -q --ipv4_to_6to4addr $IP) | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//')\"; +}; + +zone \"$(ipv6calc -q -a ::ffff:$IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//')\" { + type master; + file \"/etc/bind/rev.$(ipv6calc -q -a ::ffff:$IP | sed -e 's/^[[:digit:]]\+\.//' -e 's/\.$//')\"; +};" > /etc/bind/named.conf.local +echo -e "acl \"trusted\" { + ::1/128; 127.0.0.0/8; 172.0.0.0/8; $IP; $IPV6; +}; + +options { + directory \"/var/cache/bind\"; + + // If there is a firewall between you and nameservers you want + // to talk to, you may need to fix the firewall to allow multiple + // ports to talk. See http://www.kb.cert.org/vuls/id/800113 + + // If your ISP provided one or more IP addresses for stable + // nameservers, you probably want to use them as forwarders. + // Uncomment the following block, and insert the addresses replacing + // the all-0's placeholder. + + // forwarders { + // 0.0.0.0; + // }; + + //======================================================================== + // If BIND logs error messages about the root key being expired, + // you will need to update your keys. See https://www.isc.org/bind-keys + //======================================================================== + //dnssec-enable yes; + dnssec-validation auto; + //dnssec-lookaside auto; + + auth-nxdomain no; # conform to RFC1035 + listen-on { any; }; + listen-on-v6 { any; }; + + // config-bind9.txt + recursion yes; + notify yes; + interface-interval 0; + allow-transfer { none; }; + allow-query { any; }; + allow-query-cache { trusted; }; + allow-query-cache-on { trusted; }; + allow-query-on { trusted; }; + allow-recursion { trusted; }; + allow-notify { trusted; }; + allow-update { none; }; + version none; + check-names master warn; + check-names slave warn; + check-names response warn; +// querylog yes; +}; + +logging { + channel querylog{ + file \"/var/log/querylog\"; + severity debug 10; + print-category yes; + print-time yes; + print-severity yes; + }; + category queries { querylog; }; +};"> /etc/bind/named.conf.options +echo $(echo $(cat /etc/bind/version)"+1" | bc) > /etc/bind/version +mkdir /run/named +chown 101.101 -R /etc/bind /run/named +cd /etc/bind +dnssec-signzone -A -3 $(head -c 1000 /dev/urandom | sha1sum | cut -b 1-16) -N INCREMENT $DOMAIN +named -c named.conf -f -u bind \ No newline at end of file diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..25f827e --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,20 @@ +version: '2' + +services: + bind: + build: ./bind + hostname: bind + container_name: bind + restart: always + entrypoint: + - /etc/bind/command.sh + ports: + - "53:53" + - "53:53/udp" + volumes: + - ./bind:/etc/bind + networks: + bindnet: + +networks: + bindnet: