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tv.charybdis: use krebs.secret

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This commit is contained in:
tv 2016-02-21 06:23:06 +01:00
parent 8a7e4b95c2
commit d5db8b88ed
5 changed files with 618 additions and 603 deletions
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7
tv/1systems/cd.nix
View File

@ -14,11 +14,14 @@ with config.krebs.lib;
../2configs/retiolum.nix
../2configs/urlwatch.nix
{
imports = [ ../2configs/charybdis.nix ];
tv.charybdis = {
enable = true;
sslCert = ../Zcerts/charybdis_cd.crt.pem;
ssl_cert = ../Zcerts/charybdis_cd.crt.pem;
};
tv.iptables.input-retiolum-accept-new-tcp = [
config.tv.charybdis.port
config.tv.charybdis.sslport
];
}
{
tv.ejabberd = {

601
tv/2configs/charybdis.nix
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@ -1,601 +0,0 @@
{ config, lib, pkgs, ... }:
with config.krebs.lib;
let
cfg = config.tv.charybdis;
out = {
options.tv.charybdis = api;
config = lib.mkIf cfg.enable (lib.mkMerge [
imp
{ tv.iptables.input-retiolum-accept-new-tcp = [ 6667 6697 ]; }
]);
};
api = {
enable = mkEnableOption "tv.charybdis";
dataDir = mkOption {
type = types.str;
default = "/var/lib/charybdis";
};
dhParams = mkOption {
type = types.str;
default = toString <secrets/charybdis.dh.pem>;
};
motd = mkOption {
type = types.str;
default = "/join #retiolum";
};
sslCert = mkOption {
type = types.path;
};
sslKey = mkOption {
type = types.str;
default = toString <secrets/charybdis.key.pem>;
};
};
imp = {
systemd.services.charybdis = {
wantedBy = [ "multi-user.target" ];
environment = {
BANDB_DBPATH = "${cfg.dataDir}/ban.db";
};
serviceConfig = {
PermissionsStartOnly = "true";
SyslogIdentifier = "charybdis";
User = user.name;
PrivateTmp = "true";
Restart = "always";
ExecStartPre = pkgs.writeScript "charybdis-init" ''
#! /bin/sh
mkdir -p ${cfg.dataDir}
chown ${user.name}: ${cfg.dataDir}
install -o ${user.name} -m 0400 ${cfg.sslKey} /tmp/ssl.key
install -o ${user.name} -m 0400 ${cfg.dhParams} /tmp/dh.pem
echo ${escapeShellArg cfg.motd} > /tmp/ircd.motd
'';
ExecStart = pkgs.writeScript "charybdis-service" ''
#! /bin/sh
set -euf
exec ${pkgs.charybdis}/bin/charybdis-ircd \
-foreground \
-logfile /dev/stderr \
-configfile ${configFile}
'';
};
};
users.extraUsers = singleton {
inherit (user) name uid;
};
};
user = rec {
name = "charybdis";
uid = genid name;
};
configFile = toFile "charybdis-ircd.conf" ''
/* doc/example.conf - brief example configuration file
*
* Copyright (C) 2000-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
* Copyright (C) 2005-2006 charybdis development team
*
* $Id: example.conf 3582 2007-11-17 21:55:48Z jilles $
*
* See reference.conf for more information.
*/
/* Extensions */
#loadmodule "extensions/chm_operonly_compat.so";
#loadmodule "extensions/chm_quietunreg_compat.so";
#loadmodule "extensions/chm_sslonly_compat.so";
#loadmodule "extensions/createauthonly.so";
#loadmodule "extensions/extb_account.so";
#loadmodule "extensions/extb_canjoin.so";
#loadmodule "extensions/extb_channel.so";
#loadmodule "extensions/extb_extgecos.so";
#loadmodule "extensions/extb_oper.so";
#loadmodule "extensions/extb_realname.so";
#loadmodule "extensions/extb_server.so";
#loadmodule "extensions/extb_ssl.so";
#loadmodule "extensions/hurt.so";
#loadmodule "extensions/m_findforwards.so";
#loadmodule "extensions/m_identify.so";
#loadmodule "extensions/no_oper_invis.so";
#loadmodule "extensions/sno_farconnect.so";
#loadmodule "extensions/sno_globalkline.so";
#loadmodule "extensions/sno_globaloper.so";
#loadmodule "extensions/sno_whois.so";
loadmodule "extensions/override.so";
/*
* IP cloaking extensions: use ip_cloaking_4.0
* if you're linking 3.2 and later, otherwise use
* ip_cloaking.so, for compatibility with older 3.x
* releases.
*/
#loadmodule "extensions/ip_cloaking_4.0.so";
#loadmodule "extensions/ip_cloaking.so";
serverinfo {
name = ${toJSON (head config.krebs.build.host.nets.retiolum.aliases)};
sid = "4z3";
description = "miep!";
network_name = "irc.retiolum";
#network_desc = "Retiolum IRC Network";
hub = yes;
/* On multi-homed hosts you may need the following. These define
* the addresses we connect from to other servers. */
/* for IPv4 */
vhost = ${concatMapStringsSep ", " toJSON config.krebs.build.host.nets.retiolum.addrs4};
/* for IPv6 */
vhost6 = ${concatMapStringsSep ", " toJSON config.krebs.build.host.nets.retiolum.addrs6};
/* ssl_private_key: our ssl private key */
ssl_private_key = "/tmp/ssl.key";
/* ssl_cert: certificate for our ssl server */
ssl_cert = ${toJSON cfg.sslCert};
/* ssl_dh_params: DH parameters, generate with openssl dhparam -out dh.pem 1024 */
ssl_dh_params = "/tmp/dh.pem";
/* ssld_count: number of ssld processes you want to start, if you
* have a really busy server, using N-1 where N is the number of
* cpu/cpu cores you have might be useful. A number greater than one
* can also be useful in case of bugs in ssld and because ssld needs
* two file descriptors per SSL connection.
*/
ssld_count = 1;
/* default max clients: the default maximum number of clients
* allowed to connect. This can be changed once ircd has started by
* issuing:
* /quote set maxclients <limit>
*/
default_max_clients = 1024;
/* nicklen: enforced nickname length (for this server only; must not
* be longer than the maximum length set while building).
*/
nicklen = 30;
};
admin {
name = "tv";
description = "peer";
mail = "${config.krebs.users.tv.mail}";
};
log {
fname_userlog = "/dev/stderr";
fname_fuserlog = "/dev/stderr";
fname_operlog = "/dev/stderr";
fname_foperlog = "/dev/stderr";
fname_serverlog = "/dev/stderr";
fname_klinelog = "/dev/stderr";
fname_killlog = "/dev/stderr";
fname_operspylog = "/dev/stderr";
fname_ioerrorlog = "/dev/stderr";
};
/* class {} blocks MUST be specified before anything that uses them. That
* means they must be defined before auth {} and before connect {}.
*/
class "krebs" {
ping_time = 2 minutes;
number_per_ident = 10;
number_per_ip = 2048;
number_per_ip_global = 4096;
cidr_ipv4_bitlen = 24;
cidr_ipv6_bitlen = 64;
number_per_cidr = 65536;
max_number = 3000;
sendq = 1 megabyte;
};
class "users" {
ping_time = 2 minutes;
number_per_ident = 10;
number_per_ip = 1024;
number_per_ip_global = 4096;
cidr_ipv4_bitlen = 24;
cidr_ipv6_bitlen = 64;
number_per_cidr = 65536;
max_number = 3000;
sendq = 400 kbytes;
};
class "opers" {
ping_time = 5 minutes;
number_per_ip = 10;
max_number = 1000;
sendq = 1 megabyte;
};
class "server" {
ping_time = 5 minutes;
connectfreq = 5 minutes;
max_number = 1;
sendq = 4 megabytes;
};
listen {
/* defer_accept: wait for clients to send IRC handshake data before
* accepting them. if you intend to use software which depends on the
* server replying first, such as BOPM, you should disable this feature.
* otherwise, you probably want to leave it on.
*/
defer_accept = yes;
/* If you want to listen on a specific IP only, specify host.
* host definitions apply only to the following port line.
*/
# XXX This is stupid because only one host is allowed[?]
#host = ''${concatMapStringsSep ", " toJSON (
# config.krebs.build.host.nets.retiolum.addrs
#)};
port = 6667;
sslport = 6697;
};
/* auth {}: allow users to connect to the ircd (OLD I:)
* auth {} blocks MUST be specified in order of precedence. The first one
* that matches a user will be used. So place spoofs first, then specials,
* then general access, then restricted.
*/
auth {
/* user: the user@host allowed to connect. Multiple IPv4/IPv6 user
* lines are permitted per auth block. This is matched against the
* hostname and IP address (using :: shortening for IPv6 and
* prepending a 0 if it starts with a colon) and can also use CIDR
* masks.
*/
user = "*@10.243.0.0/12";
user = "*@42::/16";
/* password: an optional password that is required to use this block.
* By default this is not encrypted, specify the flag "encrypted" in
* flags = ...; below if it is.
*/
#password = "letmein";
/* spoof: fake the users user@host to be be this. You may either
* specify a host or a user@host to spoof to. This is free-form,
* just do everyone a favour and dont abuse it. (OLD I: = flag)
*/
#spoof = "I.still.hate.packets";
/* Possible flags in auth:
*
* encrypted | password is encrypted with mkpasswd
* spoof_notice | give a notice when spoofing hosts
* exceed_limit (old > flag) | allow user to exceed class user limits
* kline_exempt (old ^ flag) | exempt this user from k/g/xlines&dnsbls
* dnsbl_exempt | exempt this user from dnsbls
* spambot_exempt | exempt this user from spambot checks
* shide_exempt | exempt this user from serverhiding
* jupe_exempt | exempt this user from generating
* warnings joining juped channels
* resv_exempt | exempt this user from resvs
* flood_exempt | exempt this user from flood limits
* USE WITH CAUTION.
* no_tilde (old - flag) | don't prefix ~ to username if no ident
* need_ident (old + flag) | require ident for user in this class
* need_ssl | require SSL/TLS for user in this class
* need_sasl | require SASL id for user in this class
*/
flags = kline_exempt, exceed_limit, flood_exempt;
/* class: the class the user is placed in */
class = "krebs";
};
auth {
user = "*@*";
class = "users";
};
/* privset {} blocks MUST be specified before anything that uses them. That
* means they must be defined before operator {}.
*/
privset "local_op" {
privs = oper:local_kill, oper:operwall;
};
privset "server_bot" {
extends = "local_op";
privs = oper:kline, oper:remoteban, snomask:nick_changes;
};
privset "global_op" {
extends = "local_op";
privs = oper:global_kill, oper:routing, oper:kline, oper:unkline, oper:xline,
oper:resv, oper:mass_notice, oper:remoteban;
};
privset "admin" {
extends = "global_op";
privs = oper:admin, oper:die, oper:rehash, oper:spy, oper:override;
};
privset "aids" {
privs = oper:override, oper:rehash;
};
operator "aids" {
user = "*@10.243.*";
privset = "aids";
flags = ~encrypted;
password = "balls";
};
operator "god" {
/* name: the name of the oper must go above */
/* user: the user@host required for this operator. CIDR *is*
* supported now. auth{} spoofs work here, other spoofs do not.
* multiple user="" lines are supported.
*/
user = "*god@127.0.0.1";
/* password: the password required to oper. Unless ~encrypted is
* contained in flags = ...; this will need to be encrypted using
* mkpasswd, MD5 is supported
*/
password = "5";
/* rsa key: the public key for this oper when using Challenge.
* A password should not be defined when this is used, see
* doc/challenge.txt for more information.
*/
#rsa_public_key_file = "/usr/local/ircd/etc/oper.pub";
/* umodes: the specific umodes this oper gets when they oper.
* If this is specified an oper will not be given oper_umodes
* These are described above oper_only_umodes in general {};
*/
#umodes = locops, servnotice, operwall, wallop;
/* fingerprint: if specified, the oper's client certificate
* fingerprint will be checked against the specified fingerprint
* below.
*/
#fingerprint = "c77106576abf7f9f90cca0f63874a60f2e40a64b";
/* snomask: specific server notice mask on oper up.
* If this is specified an oper will not be given oper_snomask.
*/
snomask = "+Zbfkrsuy";
/* flags: misc options for the operator. You may prefix an option
* with ~ to disable it, e.g. ~encrypted.
*
* Default flags are encrypted.
*
* Available options:
*
* encrypted: the password above is encrypted [DEFAULT]
* need_ssl: must be using SSL/TLS to oper up
*/
flags = encrypted;
/* privset: privileges set to grant */
privset = "admin";
};
service {
name = "services.int";
};
cluster {
name = "*";
flags = kline, tkline, unkline, xline, txline, unxline, resv, tresv, unresv;
};
shared {
oper = "*@*", "*";
flags = all, rehash;
};
/* exempt {}: IPs that are exempt from Dlines and rejectcache. (OLD d:) */
exempt {
ip = "127.0.0.1";
};
channel {
use_invex = yes;
use_except = yes;
use_forward = yes;
use_knock = yes;
knock_delay = 5 minutes;
knock_delay_channel = 1 minute;
max_chans_per_user = 15;
max_bans = 100;
max_bans_large = 500;
default_split_user_count = 0;
default_split_server_count = 0;
no_create_on_split = no;
no_join_on_split = no;
burst_topicwho = yes;
kick_on_split_riding = no;
only_ascii_channels = no;
resv_forcepart = yes;
channel_target_change = yes;
disable_local_channels = no;
};
serverhide {
flatten_links = yes;
links_delay = 5 minutes;
hidden = no;
disable_hidden = no;
};
/* These are the blacklist settings.
* You can have multiple combinations of host and rejection reasons.
* They are used in pairs of one host/rejection reason.
*
* These settings should be adequate for most networks, and are (presently)
* required for use on StaticBox.
*
* Word to the wise: Do not use blacklists like SPEWS for blocking IRC
* connections.
*
* As of charybdis 2.2, you can do some keyword substitution on the rejection
* reason. The available keyword substitutions are:
*
* ''${ip} - the user's IP
* ''${host} - the user's canonical hostname
* ''${dnsbl-host} - the dnsbl hostname the lookup was done against
* ''${nick} - the user's nickname
* ''${network-name} - the name of the network
*
* As of charybdis 3.4, a type parameter is supported, which specifies the
* address families the blacklist supports. IPv4 and IPv6 are supported.
* IPv4 is currently the default as few blacklists support IPv6 operation
* as of this writing.
*
* Note: AHBL (the providers of the below *.ahbl.org BLs) request that they be
* contacted, via email, at admins@2mbit.com before using these BLs.
* See <http://www.ahbl.org/services.php> for more information.
*/
blacklist {
host = "rbl.efnetrbl.org";
type = ipv4;
reject_reason = "''${nick}, your IP (''${ip}) is listed in EFnet's RBL. For assistance, see http://efnetrbl.org/?i=''${ip}";
# host = "ircbl.ahbl.org";
# type = ipv4;
# reject_reason = "''${nick}, your IP (''${ip}) is listed in ''${dnsbl-host} for having an open proxy. In order to protect ''${network-name} from abuse, we are not allowing connections with open proxies to connect.";
#
# host = "tor.ahbl.org";
# type = ipv4;
# reject_reason = "''${nick}, your IP (''${ip}) is listed as a TOR exit node. In order to protect ''${network-name} from tor-based abuse, we are not allowing TOR exit nodes to connect to our network.";
#
/* Example of a blacklist that supports both IPv4 and IPv6 */
# host = "foobl.blacklist.invalid";
# type = ipv4, ipv6;
# reject_reason = "''${nick}, your IP (''${ip}) is listed in ''${dnsbl-host} for some reason. In order to protect ''${network-name} from abuse, we are not allowing connections listed in ''${dnsbl-host} to connect";
};
alias "NickServ" {
target = "NickServ";
};
alias "ChanServ" {
target = "ChanServ";
};
alias "OperServ" {
target = "OperServ";
};
alias "MemoServ" {
target = "MemoServ";
};
alias "NS" {
target = "NickServ";
};
alias "CS" {
target = "ChanServ";
};
alias "OS" {
target = "OperServ";
};
alias "MS" {
target = "MemoServ";
};
general {
hide_error_messages = opers;
hide_spoof_ips = yes;
/*
* default_umodes: umodes to enable on connect.
* If you have enabled the new ip_cloaking_4.0 module, and you want
* to make use of it, add +x to this option, i.e.:
* default_umodes = "+ix";
*
* If you have enabled the old ip_cloaking module, and you want
* to make use of it, add +h to this option, i.e.:
* default_umodes = "+ih";
*/
default_umodes = "+i";
default_operstring = "is an IRC Operator";
default_adminstring = "is a Server Administrator";
servicestring = "is a Network Service";
disable_fake_channels = no;
tkline_expire_notices = no;
default_floodcount = 1000;
failed_oper_notice = yes;
dots_in_ident=2;
min_nonwildcard = 4;
min_nonwildcard_simple = 3;
max_accept = 100;
max_monitor = 100;
anti_nick_flood = yes;
max_nick_time = 20 seconds;
max_nick_changes = 5;
anti_spam_exit_message_time = 5 minutes;
ts_warn_delta = 30 seconds;
ts_max_delta = 5 minutes;
client_exit = yes;
collision_fnc = yes;
resv_fnc = yes;
global_snotices = yes;
dline_with_reason = yes;
kline_delay = 0 seconds;
kline_with_reason = yes;
kline_reason = "K-Lined";
identify_service = "NickServ@services.int";
identify_command = "IDENTIFY";
non_redundant_klines = yes;
warn_no_nline = yes;
use_propagated_bans = yes;
stats_e_disabled = no;
stats_c_oper_only=no;
stats_h_oper_only=no;
client_flood_max_lines = 16000;
client_flood_burst_rate = 32000;
client_flood_burst_max = 32000;
client_flood_message_num = 32000;
client_flood_message_time = 32000;
use_whois_actually = no;
oper_only_umodes = operwall, locops, servnotice;
oper_umodes = locops, servnotice, operwall, wallop;
oper_snomask = "+s";
burst_away = yes;
nick_delay = 0 seconds; # 15 minutes if you want to enable this
reject_ban_time = 1 minute;
reject_after_count = 3;
reject_duration = 5 minutes;
throttle_duration = 60;
throttle_count = 4;
max_ratelimit_tokens = 30;
away_interval = 30;
disable_auth = yes;
};
modules {
path = "modules";
path = "modules/autoload";
};
exempt {
ip = "10.243.0.0/16";
};
'';
in
out

522
tv/3modules/charybdis/config.nix Normal file
View File

@ -0,0 +1,522 @@
{ config, ... }: with config.krebs.lib; let
cfg = config.tv.charybdis;
in toFile "charybdis.conf" ''
/* doc/example.conf - brief example configuration file
*
* Copyright (C) 2000-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
* Copyright (C) 2005-2006 charybdis development team
*
* $Id: example.conf 3582 2007-11-17 21:55:48Z jilles $
*
* See reference.conf for more information.
*/
/* Extensions */
#loadmodule "extensions/chm_operonly_compat.so";
#loadmodule "extensions/chm_quietunreg_compat.so";
#loadmodule "extensions/chm_sslonly_compat.so";
#loadmodule "extensions/createauthonly.so";
#loadmodule "extensions/extb_account.so";
#loadmodule "extensions/extb_canjoin.so";
#loadmodule "extensions/extb_channel.so";
#loadmodule "extensions/extb_extgecos.so";
#loadmodule "extensions/extb_oper.so";
#loadmodule "extensions/extb_realname.so";
#loadmodule "extensions/extb_server.so";
#loadmodule "extensions/extb_ssl.so";
#loadmodule "extensions/hurt.so";
#loadmodule "extensions/m_findforwards.so";
#loadmodule "extensions/m_identify.so";
#loadmodule "extensions/no_oper_invis.so";
#loadmodule "extensions/sno_farconnect.so";
#loadmodule "extensions/sno_globalkline.so";
#loadmodule "extensions/sno_globaloper.so";
#loadmodule "extensions/sno_whois.so";
loadmodule "extensions/override.so";
/*
* IP cloaking extensions: use ip_cloaking_4.0
* if you're linking 3.2 and later, otherwise use
* ip_cloaking.so, for compatibility with older 3.x
* releases.
*/
#loadmodule "extensions/ip_cloaking_4.0.so";
#loadmodule "extensions/ip_cloaking.so";
serverinfo {
name = ${toJSON (head config.krebs.build.host.nets.retiolum.aliases)};
sid = "4z3";
description = "miep!";
network_name = "irc.retiolum";
#network_desc = "Retiolum IRC Network";
hub = yes;
/* On multi-homed hosts you may need the following. These define
* the addresses we connect from to other servers. */
/* for IPv4 */
vhost = ${concatMapStringsSep ", " toJSON config.krebs.build.host.nets.retiolum.addrs4};
/* for IPv6 */
vhost6 = ${concatMapStringsSep ", " toJSON config.krebs.build.host.nets.retiolum.addrs6};
/* ssl_private_key: our ssl private key */
ssl_private_key = ${toJSON cfg.ssl_private_key.path};
/* ssl_cert: certificate for our ssl server */
ssl_cert = ${toJSON cfg.ssl_cert};
/* ssl_dh_params: DH parameters, generate with openssl dhparam -out dh.pem 1024 */
ssl_dh_params = ${toJSON cfg.ssl_dh_params.path};
/* ssld_count: number of ssld processes you want to start, if you
* have a really busy server, using N-1 where N is the number of
* cpu/cpu cores you have might be useful. A number greater than one
* can also be useful in case of bugs in ssld and because ssld needs
* two file descriptors per SSL connection.
*/
ssld_count = 1;
/* default max clients: the default maximum number of clients
* allowed to connect. This can be changed once ircd has started by
* issuing:
* /quote set maxclients <limit>
*/
default_max_clients = 1024;
/* nicklen: enforced nickname length (for this server only; must not
* be longer than the maximum length set while building).
*/
nicklen = 30;
};
admin {
name = "tv";
description = "peer";
};
log {
fname_userlog = "/dev/stderr";
fname_fuserlog = "/dev/stderr";
fname_operlog = "/dev/stderr";
fname_foperlog = "/dev/stderr";
fname_serverlog = "/dev/stderr";
fname_klinelog = "/dev/stderr";
fname_killlog = "/dev/stderr";
fname_operspylog = "/dev/stderr";
fname_ioerrorlog = "/dev/stderr";
};
/* class {} blocks MUST be specified before anything that uses them. That
* means they must be defined before auth {} and before connect {}.
*/
class "krebs" {
ping_time = 2 minutes;
number_per_ident = 10;
number_per_ip = 2048;
number_per_ip_global = 4096;
cidr_ipv4_bitlen = 24;
cidr_ipv6_bitlen = 64;
number_per_cidr = 65536;
max_number = 3000;
sendq = 1 megabyte;
};
class "users" {
ping_time = 2 minutes;
number_per_ident = 10;
number_per_ip = 1024;
number_per_ip_global = 4096;
cidr_ipv4_bitlen = 24;
cidr_ipv6_bitlen = 64;
number_per_cidr = 65536;
max_number = 3000;
sendq = 400 kbytes;
};
class "opers" {
ping_time = 5 minutes;
number_per_ip = 10;
max_number = 1000;
sendq = 1 megabyte;
};
class "server" {
ping_time = 5 minutes;
connectfreq = 5 minutes;
max_number = 1;
sendq = 4 megabytes;
};
listen {
/* defer_accept: wait for clients to send IRC handshake data before
* accepting them. if you intend to use software which depends on the
* server replying first, such as BOPM, you should disable this feature.
* otherwise, you probably want to leave it on.
*/
defer_accept = yes;
/* If you want to listen on a specific IP only, specify host.
* host definitions apply only to the following port line.
*/
# XXX This is stupid because only one host is allowed[?]
#host = ''${concatMapStringsSep ", " toJSON (
# config.krebs.build.host.nets.retiolum.addrs
#)};
port = ${toString cfg.port};
sslport = ${toString cfg.sslport};
};
/* auth {}: allow users to connect to the ircd (OLD I:)
* auth {} blocks MUST be specified in order of precedence. The first one
* that matches a user will be used. So place spoofs first, then specials,
* then general access, then restricted.
*/
auth {
/* user: the user@host allowed to connect. Multiple IPv4/IPv6 user
* lines are permitted per auth block. This is matched against the
* hostname and IP address (using :: shortening for IPv6 and
* prepending a 0 if it starts with a colon) and can also use CIDR
* masks.
*/
user = "*@10.243.0.0/16";
user = "*@42::/16";
/* password: an optional password that is required to use this block.
* By default this is not encrypted, specify the flag "encrypted" in
* flags = ...; below if it is.
*/
#password = "letmein";
/* spoof: fake the users user@host to be be this. You may either
* specify a host or a user@host to spoof to. This is free-form,
* just do everyone a favour and dont abuse it. (OLD I: = flag)
*/
#spoof = "I.still.hate.packets";
/* Possible flags in auth:
*
* encrypted | password is encrypted with mkpasswd
* spoof_notice | give a notice when spoofing hosts
* exceed_limit (old > flag) | allow user to exceed class user limits
* kline_exempt (old ^ flag) | exempt this user from k/g/xlines&dnsbls
* dnsbl_exempt | exempt this user from dnsbls
* spambot_exempt | exempt this user from spambot checks
* shide_exempt | exempt this user from serverhiding
* jupe_exempt | exempt this user from generating
* warnings joining juped channels
* resv_exempt | exempt this user from resvs
* flood_exempt | exempt this user from flood limits
* USE WITH CAUTION.
* no_tilde (old - flag) | don't prefix ~ to username if no ident
* need_ident (old + flag) | require ident for user in this class
* need_ssl | require SSL/TLS for user in this class
* need_sasl | require SASL id for user in this class
*/
flags = kline_exempt, exceed_limit, flood_exempt;
/* class: the class the user is placed in */
class = "krebs";
};
auth {
user = "*@*";
class = "users";
};
/* privset {} blocks MUST be specified before anything that uses them. That
* means they must be defined before operator {}.
*/
privset "local_op" {
privs = oper:local_kill, oper:operwall;
};
privset "server_bot" {
extends = "local_op";
privs = oper:kline, oper:remoteban, snomask:nick_changes;
};
privset "global_op" {
extends = "local_op";
privs = oper:global_kill, oper:routing, oper:kline, oper:unkline, oper:xline,
oper:resv, oper:mass_notice, oper:remoteban;
};
privset "admin" {
extends = "global_op";
privs = oper:admin, oper:die, oper:rehash, oper:spy, oper:override;
};
privset "aids" {
privs = oper:override, oper:rehash;
};
operator "aids" {
user = "*@10.243.*";
privset = "aids";
flags = ~encrypted;
password = "balls";
};
operator "god" {
/* name: the name of the oper must go above */
/* user: the user@host required for this operator. CIDR *is*
* supported now. auth{} spoofs work here, other spoofs do not.
* multiple user="" lines are supported.
*/
user = "*god@127.0.0.1";
/* password: the password required to oper. Unless ~encrypted is
* contained in flags = ...; this will need to be encrypted using
* mkpasswd, MD5 is supported
*/
password = "5";
/* rsa key: the public key for this oper when using Challenge.
* A password should not be defined when this is used, see
* doc/challenge.txt for more information.
*/
#rsa_public_key_file = "/usr/local/ircd/etc/oper.pub";
/* umodes: the specific umodes this oper gets when they oper.
* If this is specified an oper will not be given oper_umodes
* These are described above oper_only_umodes in general {};
*/
#umodes = locops, servnotice, operwall, wallop;
/* fingerprint: if specified, the oper's client certificate
* fingerprint will be checked against the specified fingerprint
* below.
*/
#fingerprint = "c77106576abf7f9f90cca0f63874a60f2e40a64b";
/* snomask: specific server notice mask on oper up.
* If this is specified an oper will not be given oper_snomask.
*/
snomask = "+Zbfkrsuy";
/* flags: misc options for the operator. You may prefix an option
* with ~ to disable it, e.g. ~encrypted.
*
* Default flags are encrypted.
*
* Available options:
*
* encrypted: the password above is encrypted [DEFAULT]
* need_ssl: must be using SSL/TLS to oper up
*/
flags = encrypted;
/* privset: privileges set to grant */
privset = "admin";
};
service {
name = "services.int";
};
cluster {
name = "*";
flags = kline, tkline, unkline, xline, txline, unxline, resv, tresv, unresv;
};
shared {
oper = "*@*", "*";
flags = all, rehash;
};
/* exempt {}: IPs that are exempt from Dlines and rejectcache. (OLD d:) */
exempt {
ip = "127.0.0.1";
};
channel {
use_invex = yes;
use_except = yes;
use_forward = yes;
use_knock = yes;
knock_delay = 5 minutes;
knock_delay_channel = 1 minute;
max_chans_per_user = 15;
max_bans = 100;
max_bans_large = 500;
default_split_user_count = 0;
default_split_server_count = 0;
no_create_on_split = no;
no_join_on_split = no;
burst_topicwho = yes;
kick_on_split_riding = no;
only_ascii_channels = no;
resv_forcepart = yes;
channel_target_change = yes;
disable_local_channels = no;
};
serverhide {
flatten_links = yes;
links_delay = 5 minutes;
hidden = no;
disable_hidden = no;
};
/* These are the blacklist settings.
* You can have multiple combinations of host and rejection reasons.
* They are used in pairs of one host/rejection reason.
*
* These settings should be adequate for most networks, and are (presently)
* required for use on StaticBox.
*
* Word to the wise: Do not use blacklists like SPEWS for blocking IRC
* connections.
*
* As of charybdis 2.2, you can do some keyword substitution on the rejection
* reason. The available keyword substitutions are:
*
* ''${ip} - the user's IP
* ''${host} - the user's canonical hostname
* ''${dnsbl-host} - the dnsbl hostname the lookup was done against
* ''${nick} - the user's nickname
* ''${network-name} - the name of the network
*
* As of charybdis 3.4, a type parameter is supported, which specifies the
* address families the blacklist supports. IPv4 and IPv6 are supported.
* IPv4 is currently the default as few blacklists support IPv6 operation
* as of this writing.
*
* Note: AHBL (the providers of the below *.ahbl.org BLs) request that they be
* contacted, via email, at admins@2mbit.com before using these BLs.
* See <http://www.ahbl.org/services.php> for more information.
*/
blacklist {
host = "rbl.efnetrbl.org";
type = ipv4;
reject_reason = "''${nick}, your IP (''${ip}) is listed in EFnet's RBL. For assistance, see http://efnetrbl.org/?i=''${ip}";
# host = "ircbl.ahbl.org";
# type = ipv4;
# reject_reason = "''${nick}, your IP (''${ip}) is listed in ''${dnsbl-host} for having an open proxy. In order to protect ''${network-name} from abuse, we are not allowing connections with open proxies to connect.";
#
# host = "tor.ahbl.org";
# type = ipv4;
# reject_reason = "''${nick}, your IP (''${ip}) is listed as a TOR exit node. In order to protect ''${network-name} from tor-based abuse, we are not allowing TOR exit nodes to connect to our network.";
#
/* Example of a blacklist that supports both IPv4 and IPv6 */
# host = "foobl.blacklist.invalid";
# type = ipv4, ipv6;
# reject_reason = "''${nick}, your IP (''${ip}) is listed in ''${dnsbl-host} for some reason. In order to protect ''${network-name} from abuse, we are not allowing connections listed in ''${dnsbl-host} to connect";
};
alias "NickServ" {
target = "NickServ";
};
alias "ChanServ" {
target = "ChanServ";
};
alias "OperServ" {
target = "OperServ";
};
alias "MemoServ" {
target = "MemoServ";
};
alias "NS" {
target = "NickServ";
};
alias "CS" {
target = "ChanServ";
};
alias "OS" {
target = "OperServ";
};
alias "MS" {
target = "MemoServ";
};
general {
hide_error_messages = opers;
hide_spoof_ips = yes;
/*
* default_umodes: umodes to enable on connect.
* If you have enabled the new ip_cloaking_4.0 module, and you want
* to make use of it, add +x to this option, i.e.:
* default_umodes = "+ix";
*
* If you have enabled the old ip_cloaking module, and you want
* to make use of it, add +h to this option, i.e.:
* default_umodes = "+ih";
*/
default_umodes = "+i";
default_operstring = "is an IRC Operator";
default_adminstring = "is a Server Administrator";
servicestring = "is a Network Service";
disable_fake_channels = no;
tkline_expire_notices = no;
default_floodcount = 1000;
failed_oper_notice = yes;
dots_in_ident=2;
min_nonwildcard = 4;
min_nonwildcard_simple = 3;
max_accept = 100;
max_monitor = 100;
anti_nick_flood = yes;
max_nick_time = 20 seconds;
max_nick_changes = 5;
anti_spam_exit_message_time = 5 minutes;
ts_warn_delta = 30 seconds;
ts_max_delta = 5 minutes;
client_exit = yes;
collision_fnc = yes;
resv_fnc = yes;
global_snotices = yes;
dline_with_reason = yes;
kline_delay = 0 seconds;
kline_with_reason = yes;
kline_reason = "K-Lined";
identify_service = "NickServ@services.int";
identify_command = "IDENTIFY";
non_redundant_klines = yes;
warn_no_nline = yes;
use_propagated_bans = yes;
stats_e_disabled = no;
stats_c_oper_only=no;
stats_h_oper_only=no;
client_flood_max_lines = 16000;
client_flood_burst_rate = 32000;
client_flood_burst_max = 32000;
client_flood_message_num = 32000;
client_flood_message_time = 32000;
use_whois_actually = no;
oper_only_umodes = operwall, locops, servnotice;
oper_umodes = locops, servnotice, operwall, wallop;
oper_snomask = "+s";
burst_away = yes;
nick_delay = 0 seconds; # 15 minutes if you want to enable this
reject_ban_time = 1 minute;
reject_after_count = 3;
reject_duration = 5 minutes;
throttle_duration = 60;
throttle_count = 4;
max_ratelimit_tokens = 30;
away_interval = 30;
disable_auth = yes;
};
modules {
path = "modules";
path = "modules/autoload";
};
exempt {
ip = "10.243.0.0/16";
};
''

90
tv/3modules/charybdis/default.nix Normal file
View File

@ -0,0 +1,90 @@
{ config, lib, pkgs, ... }@args: with config.krebs.lib; let
cfg = config.tv.charybdis;
in {
options.tv.charybdis = {
enable = mkEnableOption "tv.charybdis";
motd = mkOption {
type = types.str;
default = "/join #retiolum";
};
port = mkOption {
type = types.int;
default = 6667;
};
ssl_cert = mkOption {
type = types.path;
};
ssl_dh_params = mkOption {
type = types.secret-file;
default = {
path = "${cfg.user.home}/dh.pem";
owner-name = "charybdis";
source-path = toString <secrets> + "/charybdis.dh.pem";
};
};
ssl_private_key = mkOption {
type = types.secret-file;
default = {
path = "${cfg.user.home}/ssl.key.pem";
owner-name = "charybdis";
source-path = toString <secrets> + "/charybdis.key.pem";
};
};
sslport = mkOption {
type = types.int;
default = 6697;
};
user = mkOption {
type = types.submodule {
options = {
name = mkOption {
type = types.str;
};
home = mkOption {
type = types.str;
};
};
};
default = {
name = "charybdis";
home = "/var/lib/charybdis";
};
};
};
config = lib.mkIf cfg.enable {
krebs.secret.files.charybdis-ssl_dh_params = cfg.ssl_dh_params;
krebs.secret.files.charybdis-ssl_private_key = cfg.ssl_private_key;
environment.etc."charybdis-ircd.motd".text = cfg.motd;
systemd.services.charybdis = {
wantedBy = [ "multi-user.target" ];
requires = [ "secret.service" ];
after = [ "network.target" "secret.service" ];
environment = {
BANDB_DBPATH = "${cfg.user.home}/ban.db";
};
serviceConfig = {
SyslogIdentifier = "charybdis";
User = cfg.user.name;
PrivateTmp = true;
Restart = "always";
ExecStartPre =
"${pkgs.coreutils}/bin/ln -s /etc/charybdis-ircd.motd /tmp/ircd.motd";
ExecStart = toString [
"${pkgs.charybdis}/bin/charybdis-ircd"
"-configfile ${import ./config.nix args}"
"-foreground"
"-logfile /dev/stderr"
];
};
};
users.users.${cfg.user.name} = {
inherit (cfg.user) home name;
createHome = true;
uid = genid cfg.user.name;
};
};
}

1
tv/3modules/default.nix
View File

@ -2,6 +2,7 @@ _:
{
imports = [
./charybdis
./ejabberd
./iptables.nix
];