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8a964143 | 1 | { lib, pkgs, config, myconfig, ... }: |
bb5e0900 IB |
2 | { |
3 | config = let | |
4 | cfg = config.services.bind; | |
5 | configFile = pkgs.writeText "named.conf" '' | |
6 | include "/etc/bind/rndc.key"; | |
7 | controls { | |
8 | inet 127.0.0.1 allow {localhost;} keys {"rndc-key";}; | |
9 | }; | |
10 | ||
11 | acl cachenetworks { ${lib.concatMapStrings (entry: " ${entry}; ") cfg.cacheNetworks} }; | |
12 | acl badnetworks { ${lib.concatMapStrings (entry: " ${entry}; ") cfg.blockedNetworks} }; | |
13 | ||
14 | options { | |
15 | listen-on { ${lib.concatMapStrings (entry: " ${entry}; ") cfg.listenOn} }; | |
16 | listen-on-v6 { ${lib.concatMapStrings (entry: " ${entry}; ") cfg.listenOnIpv6} }; | |
17 | allow-query { cachenetworks; }; | |
18 | blackhole { badnetworks; }; | |
19 | forward first; | |
20 | forwarders { ${lib.concatMapStrings (entry: " ${entry}; ") cfg.forwarders} }; | |
21 | directory "/var/run/named"; | |
22 | pid-file "/var/run/named/named.pid"; | |
23 | ${cfg.extraOptions} | |
24 | }; | |
25 | ||
26 | ${cfg.extraConfig} | |
27 | ||
28 | ${ lib.concatMapStrings | |
29 | ({ name, file, master ? true, extra ? "", slaves ? [], masters ? [] }: | |
30 | '' | |
31 | zone "${name}" { | |
32 | type ${if master then "master" else "slave"}; | |
33 | file "${file}"; | |
34 | ${ if lib.lists.length slaves > 0 then | |
35 | '' | |
36 | allow-transfer { | |
37 | ${lib.concatMapStrings (ip: "${ip};\n") slaves} | |
38 | }; | |
39 | '' else ""} | |
40 | ${ if lib.lists.length masters > 0 then | |
41 | '' | |
42 | masters { | |
43 | ${lib.concatMapStrings (ip: "${ip};\n") masters} | |
44 | }; | |
45 | '' else ""} | |
46 | allow-query { any; }; | |
47 | ${extra} | |
48 | }; | |
49 | '') | |
50 | cfg.zones } | |
51 | ''; | |
52 | in | |
53 | { | |
54 | networking.firewall.allowedUDPPorts = [ 53 ]; | |
55 | networking.firewall.allowedTCPPorts = [ 53 ]; | |
56 | services.bind = { | |
57 | enable = true; | |
58 | cacheNetworks = ["any"]; | |
59 | configFile = configFile; | |
60 | extraOptions = '' | |
61 | allow-recursion { 127.0.0.1; }; | |
62 | allow-transfer { none; }; | |
63 | ||
64 | notify-source ${myconfig.env.servers.eldiron.ips.main.ip4}; | |
65 | notify-source-v6 ${lib.head myconfig.env.servers.eldiron.ips.main.ip6}; | |
66 | version none; | |
67 | hostname none; | |
68 | server-id none; | |
69 | ''; | |
70 | zones = with myconfig.env.dns; | |
0f466f6d IB |
71 | assert (builtins.substring ((builtins.stringLength soa.email)-1) 1 soa.email) != "."; |
72 | assert (builtins.substring ((builtins.stringLength soa.primary)-1) 1 soa.primary) != "."; | |
bb5e0900 IB |
73 | (map (conf: { |
74 | name = conf.name; | |
75 | master = false; | |
76 | file = "/var/run/named/${conf.name}.zone"; | |
77 | masters = if lib.attrsets.hasAttr "masters" conf | |
78 | then lib.lists.flatten (map (n: lib.attrsets.attrValues ns.${n}) conf.masters) | |
79 | else []; | |
80 | }) slaveZones) | |
81 | ++ (map (conf: { | |
82 | name = conf.name; | |
83 | master = true; | |
84 | extra = if lib.attrsets.hasAttr "extra" conf then conf.extra else ""; | |
85 | slaves = if lib.attrsets.hasAttr "slaves" conf | |
86 | then lib.lists.flatten (map (n: lib.attrsets.attrValues ns.${n}) conf.slaves) | |
87 | else []; | |
88 | file = pkgs.writeText "${conf.name}.zone" '' | |
89 | $TTL 10800 | |
0f466f6d | 90 | @ IN SOA ${soa.primary}. ${builtins.replaceStrings ["@"] ["."] soa.email}. ${soa.serial} ${soa.refresh} ${soa.retry} ${soa.expire} ${soa.ttl} |
bb5e0900 IB |
91 | |
92 | ${lib.concatStringsSep "\n" (map (x: "@ IN NS ${x}.") (lib.concatMap (n: lib.attrsets.mapAttrsToList (k: v: k) ns.${n}) conf.ns))} | |
93 | ||
94 | ${conf.entries} | |
95 | ||
96 | ${if lib.attrsets.hasAttr "withEmail" conf && lib.lists.length conf.withEmail > 0 then '' | |
97 | mail IN A ${myconfig.env.servers.immaeEu.ips.main.ip4} | |
42daa03b | 98 | mx-1 IN A ${myconfig.env.servers.eldiron.ips.main.ip4} |
bb5e0900 | 99 | ${builtins.concatStringsSep "\n" (map (i: "mail IN AAAA ${i}") myconfig.env.servers.immaeEu.ips.main.ip6)} |
42daa03b | 100 | ${builtins.concatStringsSep "\n" (map (i: "mx-1 IN AAAA ${i}") myconfig.env.servers.eldiron.ips.main.ip6)} |
bb5e0900 IB |
101 | ${lib.concatStringsSep "\n\n" (map (e: |
102 | let | |
103 | n = if e.domain == "" then "@" else "${e.domain} "; | |
104 | suffix = if e.domain == "" then "" else ".${e.domain}"; | |
105 | in | |
106 | '' | |
107 | ; ------------------ mail: ${n} --------------------------- | |
108 | ${if e.receive then "${n} IN MX 10 mail.${conf.name}." else ""} | |
3b45d5f2 | 109 | ;${if e.receive then "${n} IN MX 50 mx-1.${conf.name}." else ""} |
bb5e0900 IB |
110 | |
111 | ; Mail sender authentications | |
112 | ${n} IN TXT "v=spf1 mx ~all" | |
3b45d5f2 | 113 | _dmarc${suffix} IN TXT "v=DMARC1; p=none; adkim=r; aspf=r; fo=1; rua=mailto:postmaster+rua@immae.eu; ruf=mailto:postmaster+ruf@immae.eu;" |
bb5e0900 IB |
114 | ${if e.send then '' |
115 | immae_eu._domainkey${suffix} IN TXT ( "v=DKIM1; k=rsa; s=email; " | |
116 | "p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzl3vLd8W5YAuumC5+ZT9OV7/14Pmh5JYtwyqKI3cfe9NnAqInt3xO4bZ7oqIxRKWN4SD39vm7O/QOvFdBt00ENOOzdP90s5gKw6eIP/4+vPTh0IWltAsmu9B2agzdtWUE7t2xFKIzEn8l9niRE2QYbVaqZv4sub98vY55fIgFoHtjkmNC7325S8fjDJGp6OPbyhAs6Xl5/adjF" | |
117 | "0ko4Y2p6RaxLQfjlS0bxmK4Qg6C14pIXHtzVeqOuWrwApqt5+AULSn97iUtqV/IJlEEjC6DUR44t3C/G0G/k46iFclCqRRi0hdPrOHCtZDbtMubnTN9eaUiNpkXh1WnCflHwtjQwIDAQAB" ) | |
118 | '' else ""} | |
119 | '') conf.withEmail)} | |
384ec543 IB |
120 | '' + (if conf.name == "immae.eu" then '' |
121 | ; ----------------- Accept DMARC reports ------------------- | |
122 | ${lib.concatStringsSep "\n" ( | |
123 | lib.flatten ( | |
124 | map (z: map (e: "${e.domain}${if builtins.stringLength e.domain > 0 then "." else ""}${z.name}._report._dmarc IN TXT \"v=DMARC1;\"") (z.withEmail or [])) masterZones | |
125 | ) | |
126 | )} | |
127 | '' else "") else ""} | |
bb5e0900 IB |
128 | ''; |
129 | }) masterZones); | |
130 | }; | |
131 | }; | |
132 | } |