From 8febb2fad131dc1ff42a2c667b26b013d64c17b8 Mon Sep 17 00:00:00 2001 From: sinanmohd Date: Sat, 1 Jun 2024 19:25:59 +0530 Subject: repo: ./nixos -> ./os --- .../dns/5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa.zone | 14 +++ os/kay/modules/dns/ddns.nix | 44 +++++++ os/kay/modules/dns/default.nix | 137 +++++++++++++++++++++ os/kay/modules/dns/sinanmohd.com.zone | 46 +++++++ 4 files changed, 241 insertions(+) create mode 100644 os/kay/modules/dns/5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa.zone create mode 100644 os/kay/modules/dns/ddns.nix create mode 100644 os/kay/modules/dns/default.nix create mode 100644 os/kay/modules/dns/sinanmohd.com.zone (limited to 'os/kay/modules/dns') diff --git a/os/kay/modules/dns/5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa.zone b/os/kay/modules/dns/5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa.zone new file mode 100644 index 0000000..69b3524 --- /dev/null +++ b/os/kay/modules/dns/5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa.zone @@ -0,0 +1,14 @@ +$ORIGIN 5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa. +$TTL 2d + +@ IN SOA ns1.sinanmohd.com. sinan.sinanmohd.com. ( + 2024020400 ; serial + 2h ; refresh + 5m ; retry + 1d ; expire + 5m ) ; nx ttl + + IN NS ns1.sinanmohd.com. + +1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 IN PTR ns1.sinanmohd.com. +7.3.3.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 IN PTR mail.sinanmohd.com. diff --git a/os/kay/modules/dns/ddns.nix b/os/kay/modules/dns/ddns.nix new file mode 100644 index 0000000..e6e417a --- /dev/null +++ b/os/kay/modules/dns/ddns.nix @@ -0,0 +1,44 @@ +{ pkgs, ... }: { + services.pppd.script = { + "02-ddns-ipv4" = { + runtimeInputs = with pkgs; [ coreutils knot-dns ]; + type = "ip-up"; + + text = '' + cat <<- EOF | knsupdate + server 2001:470:ee65::1 + zone sinanmohd.com. + + update delete sinanmohd.com. A + update add sinanmohd.com. 180 A $4 + + update delete mail.sinanmohd.com. A + update add mail.sinanmohd.com. 180 A $4 + + send + EOF + ''; + }; + + "02-ddns-ipv6" = { + runtimeInputs = with pkgs; [ coreutils knot-dns iproute2 gnugrep ]; + type = "ipv6-up"; + + text = '' + while ! ipv6="$(ip -6 addr show dev "$1" scope global | grep -o '[0-9a-f:]*::1')"; do + sleep 0.2 + done + + cat <<- EOF | knsupdate + server 2001:470:ee65::1 + zone sinanmohd.com. + + update delete sinanmohd.com. AAAA + update add sinanmohd.com. 180 AAAA $ipv6 + + send + EOF + ''; + }; + }; +} diff --git a/os/kay/modules/dns/default.nix b/os/kay/modules/dns/default.nix new file mode 100644 index 0000000..1146cc3 --- /dev/null +++ b/os/kay/modules/dns/default.nix @@ -0,0 +1,137 @@ +{ config, pkgs, ... }: let + listen_addr = "2001:470:ee65::1"; + + acmeSOA = pkgs.writeText "acmeSOA" '' + $TTL 2d + + @ IN SOA ns1.sinanmohd.com. sinan.sinanmohd.com. ( + 2024020505 ; serial + 2h ; refresh + 5m ; retry + 1d ; expire + 5m ) ; nx ttl + + IN NS ns1.sinanmohd.com. + ''; +in { + imports = [ ./ddns.nix ]; + + networking.firewall = { + allowedTCPPorts = [ 53 ]; + allowedUDPPorts = [ 53 ]; + }; + + sops.secrets.dns = { + owner = config.systemd.services.knot.serviceConfig.User; + group = config.systemd.services.knot.serviceConfig.Group; + }; + + services.knot = { + enable = true; + keyFiles = [ config.sops.secrets.dns.path ]; + + settings = { + server.listen = listen_addr; + + remote = [ + { + id = "ns1.he.net"; + address = [ "2001:470:100::2" "216.218.130.2" ]; + via = "2001:470:ee65::1"; + } + { + id = "m.gtld-servers.net"; + address = [ "2001:501:b1f9::30" "192.55.83.30" ]; + } + ]; + + submission = [{ + id = "gtld-servers.net"; + parent = "m.gtld-servers.net"; + }]; + + policy = [{ + id = "gtld-servers.net"; + algorithm = "ecdsap384sha384"; + ksk-lifetime = "365d"; + ksk-submission = "gtld-servers.net"; + }]; + + # generate TSIG key with keymgr -t name + acl = [ + { + id = "ns1.he.net"; + key = "ns1.he.net"; + address = [ "2001:470:600::2" "216.218.133.2" ]; + action = "transfer"; + } + { + id = "localhost"; + address = [ listen_addr ]; + update-type = [ "A" "AAAA" ]; + action = "update"; + } + { + id = "acme"; + address = [ listen_addr ]; + update-type = [ "TXT" ]; + action = "update"; + } + ]; + + mod-rrl = [{ + id = "default"; + rate-limit = 200; + slip = 2; + }]; + + template = [ + { + id = "default"; + semantic-checks = "on"; + global-module = "mod-rrl/default"; + } + { + id = "master"; + semantic-checks = "on"; + + dnssec-signing = "on"; + dnssec-policy = "gtld-servers.net"; + + notify = [ "ns1.he.net" ]; + acl = [ "ns1.he.net" "localhost" ]; + + zonefile-sync = "-1"; + zonefile-load = "difference"; + } + { + id = "acme"; + semantic-checks = "on"; + acl = [ "acme" ]; + + zonefile-sync = "-1"; + zonefile-load = "difference"; + journal-content = "changes"; + } + ]; + + zone = [ + { + domain = "sinanmohd.com"; + file = ./sinanmohd.com.zone; + template = "master"; + } + { + domain = "_acme-challenge.sinanmohd.com"; + file = acmeSOA; + template = "acme"; + } + { + domain = "5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa"; + file = ./5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa.zone; + } + ]; + }; + }; + +} diff --git a/os/kay/modules/dns/sinanmohd.com.zone b/os/kay/modules/dns/sinanmohd.com.zone new file mode 100644 index 0000000..0409efc --- /dev/null +++ b/os/kay/modules/dns/sinanmohd.com.zone @@ -0,0 +1,46 @@ +$ORIGIN sinanmohd.com. +$TTL 2d + +@ IN SOA ns1 hostmaster ( + 2024022700 ; serial + 2h ; refresh + 5m ; retry + 1d ; expire + 5m ) ; nx ttl + + IN NS ns1 + IN NS ns2.he.net. + IN NS ns3.he.net. + IN NS ns4.he.net. + IN NS ns5.he.net. + + 30 IN A 127.0.0.1 + 30 IN AAAA ::1 + + IN MX 10 mail + + IN TXT "v=spf1 mx -all" +_dmarc IN TXT "v=DMARC1; p=reject; rua=mailto:reports@sinanmohd.com; ruf=mailto:reports@sinanmohd.com; adkim=s; aspf=s" + +ed25519._domainkey IN TXT "v=DKIM1; k=ed25519; p=EHk924AruF9Y0Xaf009rpRl+yGusjmjT1Zeho67BnDU=" +rsa._domainkey IN TXT "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4HEqO63fSC0cUnJt9vAQBssTkPfT4QefmAK/1BtAIRIOdGakf7PI7p3A1ETgwfYxuHj7BUSzUtESsHMThbhB1Wko79+AR+5ZBDBmD8CE0dOnZfzeG8xIaGfYkaL4gana6YZWiBT2oi/CimJfc22wacF01SufOs4R8cDpy4BZIgDD/zfF4bFTORQ0vMSJQJkp1zdQelERDU5CEezgxgVYgoSmdEpgkhc23PJSyj4Z7hA69N0amsb3cVVrfVXcYvSqTK3S2vLLA89ws4CUjCCpUW40gVIP8QP6CqTL76936Oo7OVWgmV3Sn3wa8FMN6IATY+fbMlrdOMsPY5PauJyEoQIDAQAB" + +ns1 IN AAAA 2001:470:ee65::1 + +mail 30 IN A 127.0.0.1 +mail IN AAAA 2001:470:ee65::1337 +smtp IN CNAME @ +imap IN CNAME @ +mta-sts IN CNAME @ + +_mta-sts IN TXT "v=STSv1; id=2024022500" +_smtp._tls IN TXT "v=TLSRPTv1; rua=mailto:reports@sinanmohd.com" + +www IN CNAME @ +git IN CNAME @ +bin IN CNAME @ +static IN CNAME @ + +lia IN A 65.0.3.127 + +_acme-challenge IN NS ns1 -- cgit v1.2.3