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tv iptables: admit wiregrill

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tv 2022-11-09 15:44:06 +01:00
parent 2cd5ed1699
commit 1b1632dfb5
1 changed files with 33 additions and 0 deletions
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33
tv/3modules/iptables.nix
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@ -34,6 +34,10 @@ with import ./lib;
type = with types; listOf str;
default = [];
};
filter.Wiregrill = mkOption {
type = with types; listOf str;
default = [];
};
};
};
};
@ -66,6 +70,16 @@ with import ./lib;
default = [];
};
input-wiregrill-accept-tcp = mkOption {
type = with types; listOf (either int str);
default = [];
};
input-wiregrill-accept-udp = mkOption {
type = with types; listOf (either int str);
default = [];
};
extra = mkOption {
default = {};
type = extraTypes.rules;
@ -141,6 +155,7 @@ with import ./lib;
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
:Retiolum - [0:0]
:Wiregrill - [0:0]
${concatMapStringsSep "\n" (rule: "-A INPUT ${rule}") ([]
++ [
"-m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT"
@ -150,6 +165,7 @@ with import ./lib;
++ map accept-tcp (unique (map toString cfg.input-internet-accept-tcp))
++ map accept-udp (unique (map toString cfg.input-internet-accept-udp))
++ ["-i retiolum -j Retiolum"]
++ ["-i wiregrill -j Wiregrill"]
)}
${formatTable cfg.extra.filter}
${formatTable cfg."extra${toString iptables-version}".filter}
@ -170,6 +186,23 @@ with import ./lib;
];
}."ip${toString iptables-version}tables"
)}
${concatMapStringsSep "\n" (rule: "-A Wiregrill ${rule}") ([]
++ optional (cfg.accept-echo-request == "wiregrill") accept-echo-request
++ map accept-tcp (unique (map toString cfg.input-wiregrill-accept-tcp))
++ map accept-udp (unique (map toString cfg.input-wiregrill-accept-udp))
++ {
ip4tables = [
"-p tcp -j REJECT --reject-with tcp-reset"
"-p udp -j REJECT --reject-with icmp-port-unreachable"
"-j REJECT --reject-with icmp-proto-unreachable"
];
ip6tables = [
"-p tcp -j REJECT --reject-with tcp-reset"
"-p udp -j REJECT --reject-with icmp6-port-unreachable"
"-j REJECT"
];
}."ip${toString iptables-version}tables"
)}
COMMIT
'';
}