tv ejabberd: add structural settings
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tv
parent
be14863bcf
commit
3d821647c1
@ -1,128 +0,0 @@
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with import <stockholm/lib>;
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{ config, ... }: let
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# See https://github.com/processone/ejabberd/blob/master/ejabberd.yml.example
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ciphers = concatStringsSep ":" [
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"ECDHE-ECDSA-AES256-GCM-SHA384"
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"ECDHE-RSA-AES256-GCM-SHA384"
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"ECDHE-ECDSA-CHACHA20-POLY1305"
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"ECDHE-RSA-CHACHA20-POLY1305"
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"ECDHE-ECDSA-AES128-GCM-SHA256"
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"ECDHE-RSA-AES128-GCM-SHA256"
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"ECDHE-ECDSA-AES256-SHA384"
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"ECDHE-RSA-AES256-SHA384"
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"ECDHE-ECDSA-AES128-SHA256"
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"ECDHE-RSA-AES128-SHA256"
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];
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protocol_options = [
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"no_sslv2"
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"no_sslv3"
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"no_tlsv1"
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"no_tlsv1_10"
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];
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in /* yaml */ ''
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access_rules:
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announce:
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- allow: admin
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local:
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- allow: local
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configure:
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- allow: admin
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register:
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- allow
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s2s:
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- allow
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trusted_network:
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- allow: loopback
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acl:
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local:
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user_regexp: ""
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loopback:
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ip:
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- "127.0.0.0/8"
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- "::1/128"
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- "::FFFF:127.0.0.1/128"
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certfiles: ${toJSON config.credentials.certfiles}
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hosts: ${toJSON config.hosts}
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language: "en"
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listen:
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-
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port: 5222
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ip: "::"
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module: ejabberd_c2s
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shaper: c2s_shaper
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ciphers: ${toJSON ciphers}
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dhfile: ${config.stateDir}/dhfile
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protocol_options: ${toJSON protocol_options}
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starttls: true
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starttls_required: true
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tls: false
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tls_compression: false
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max_stanza_size: 65536
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-
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port: 5269
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ip: "::"
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module: ejabberd_s2s_in
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shaper: s2s_shaper
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max_stanza_size: 131072
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loglevel: 4
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modules:
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mod_adhoc: {}
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mod_admin_extra: {}
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mod_announce:
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access: announce
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mod_caps: {}
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mod_carboncopy: {}
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mod_client_state: {}
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mod_configure: {}
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mod_disco: {}
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mod_echo: {}
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mod_bosh: {}
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mod_last: {}
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mod_offline:
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access_max_user_messages: max_user_offline_messages
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mod_ping: {}
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mod_privacy: {}
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mod_private: {}
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mod_register:
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access_from: deny
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access: register
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ip_access: trusted_network
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registration_watchers: ${toJSON config.registration_watchers}
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mod_roster: {}
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mod_shared_roster: {}
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mod_stats: {}
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mod_time: {}
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mod_vcard:
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search: false
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mod_version: {}
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mod_http_api: {}
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s2s_access: s2s
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s2s_ciphers: ${toJSON ciphers}
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s2s_dhfile: ${config.stateDir}/dhfile
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s2s_protocol_options: ${toJSON protocol_options}
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s2s_tls_compression: false
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s2s_use_starttls: required
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shaper_rules:
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max_user_offline_messages:
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- 5000: admin
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- 100
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max_user_sessions: 10
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c2s_shaper:
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- none: admin
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- normal
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s2s_shaper: fast
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''
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@ -12,6 +12,8 @@
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fi
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'';
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settingsFormat = pkgs.formats.yaml {};
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in {
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options.tv.ejabberd = {
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enable = mkEnableOption "tv.ejabberd";
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@ -21,6 +23,25 @@ in {
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(toString <secrets> + "/ejabberd.pem")
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];
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};
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configFile = mkOption {
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type = types.either types.package types.absolute-pathname;
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default = settingsFormat.generate "ejabberd.yaml" cfg.settings;
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};
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ciphers = mkOption {
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type = types.listOf types.str;
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default = [
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"ECDHE-ECDSA-AES256-GCM-SHA384"
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"ECDHE-RSA-AES256-GCM-SHA384"
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"ECDHE-ECDSA-CHACHA20-POLY1305"
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"ECDHE-RSA-CHACHA20-POLY1305"
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"ECDHE-ECDSA-AES128-GCM-SHA256"
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"ECDHE-RSA-AES128-GCM-SHA256"
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"ECDHE-ECDSA-AES256-SHA384"
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"ECDHE-RSA-AES256-SHA384"
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"ECDHE-ECDSA-AES128-SHA256"
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"ECDHE-RSA-AES128-SHA256"
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];
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};
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credentials.certfiles = mkOption {
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internal = true;
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readOnly = true;
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@ -39,13 +60,8 @@ in {
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paths = [
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(pkgs.writeDashBin "ejabberdctl" ''
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exec ${pkgs.ejabberd}/bin/ejabberdctl \
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--config ${toFile "ejabberd.yaml" (import ./config.nix {
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inherit pkgs;
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config = cfg;
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})} \
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--ctl-config ${toFile "ejabberdctl.cfg" /* sh */ ''
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ERL_OPTIONS='-setcookie ${cfg.stateDir}/.erlang.cookie'
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''} \
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--config /etc/ejabberd/ejabberd.yaml \
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--ctl-config /etc/ejabberd/ejabberdctl.cfg \
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--logs ${cfg.stateDir} \
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--spool ${cfg.stateDir} \
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"$@"
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@ -54,12 +70,25 @@ in {
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];
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};
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};
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protocol_options = mkOption {
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type = types.listOf types.str;
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default = [
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"no_sslv2"
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"no_sslv3"
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"no_tlsv1"
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"no_tlsv1_10"
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];
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};
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registration_watchers = mkOption {
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type = types.listOf types.str;
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default = [
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config.krebs.users.tv.mail
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];
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};
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settings = mkOption {
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type = settingsFormat.type;
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default = {};
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};
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stateDir = mkOption {
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type = types.absolute-pathname;
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default = "/var/lib/ejabberd";
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@ -67,6 +96,13 @@ in {
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};
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};
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config = lib.mkIf cfg.enable {
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environment.etc."ejabberd/ejabberd.yaml".source = cfg.configFile;
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environment.etc."ejabberd/ejabberdctl.cfg".source =
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builtins.toFile "ejabberdctl.cfg" /* sh */ ''
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ERL_OPTIONS='-setcookie ${cfg.stateDir}/.erlang.cookie'
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'';
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environment.systemPackages = [
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(pkgs.symlinkJoin {
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name = "ejabberd-sudo-wrapper";
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@ -91,6 +127,10 @@ in {
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systemd.services.ejabberd = {
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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reloadTriggers = [
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config.environment.etc."ejabberd/ejabberd.yaml".source
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config.environment.etc."ejabberd/ejabberdctl.cfg".source
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];
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serviceConfig = {
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ExecStartPre = [
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"${pkgs.coreutils}/bin/ln -s \${CREDENTIALS_DIRECTORY} /tmp/credentials"
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@ -122,5 +162,109 @@ in {
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WatchdogSec = 30;
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};
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};
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# preset config values
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tv.ejabberd.settings = {
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access_rules = {
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announce = mkDefault [{ allow = "admin"; }];
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local = mkDefault [{ allow = "local"; }];
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configure = mkDefault [{ allow = "admin"; }];
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register = mkDefault ["allow"];
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s2s = mkDefault ["allow"];
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trusted_network = mkDefault [{ allow = "loopback"; }];
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};
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acl = {
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local.user_regexp = mkDefault "";
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loopback.ip = mkDefault [
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"127.0.0.0/8"
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"::1/128"
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"::FFFF:127.0.0.1/128"
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];
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};
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certfiles = mkDefault cfg.credentials.certfiles;
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hosts = mkDefault cfg.hosts;
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language = mkDefault "en";
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listen = mkDefault [
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{
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port = 5222;
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ip = "::";
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module = "ejabberd_c2s";
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shaper = "c2s_shaper";
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ciphers = concatStringsSep ":" cfg.ciphers;
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protocol_options = cfg.protocol_options;
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starttls = true;
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starttls_required = true;
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tls = false;
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tls_compression = false;
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max_stanza_size = 65536;
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}
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{
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port = 5269;
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ip = "::";
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module = "ejabberd_s2s_in";
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shaper = "s2s_shaper";
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dhfile = "${cfg.stateDir}/dhfile";
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max_stanza_size = 131072;
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}
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];
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loglevel = mkDefault "4";
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modules = {
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mod_adhoc = mkDefault {};
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mod_admin_extra = mkDefault {};
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mod_announce.access = mkDefault "announce";
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mod_caps = mkDefault {};
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mod_carboncopy = mkDefault {};
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mod_client_state = mkDefault {};
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mod_configure = mkDefault {};
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mod_disco = mkDefault {};
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mod_echo = mkDefault {};
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mod_bosh = mkDefault {};
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mod_last = mkDefault {};
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mod_offline.access_max_user_messages = mkDefault "max_user_offline_messages";
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mod_ping = mkDefault {};
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mod_privacy = mkDefault {};
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mod_private = mkDefault {};
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mod_register = {
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access_from = mkDefault "deny";
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access = mkDefault "register";
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ip_access = mkDefault "trusted_network";
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registration_watchers = mkDefault cfg.registration_watchers;
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};
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mod_roster = mkDefault {};
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mod_shared_roster = mkDefault {};
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mod_stats = mkDefault {};
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mod_time = mkDefault {};
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mod_vcard.search = mkDefault false;
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mod_version = mkDefault {};
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mod_http_api = mkDefault {};
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};
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s2s_access = mkDefault "s2s";
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s2s_ciphers = concatStringsSep ":" cfg.ciphers;
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s2s_dhfile = mkDefault "${cfg.stateDir}/dhfile";
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s2s_protocol_options = mkDefault cfg.protocol_options;
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s2s_tls_compression = mkDefault false;
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s2s_use_starttls = mkDefault "required";
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shaper_rules = {
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max_user_offline_messages = mkDefault [
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{ "5000" = "admin"; }
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100
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];
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max_user_sessions = mkDefault 10;
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c2s_shaper = mkDefault [
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{ "none" = "admin"; }
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"normal"
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];
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s2s_shaper = mkDefault "fast";
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};
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};
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};
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}
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