mullvad: Drop
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5c5c554bb2
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GPG key ID:
347FF8699CDA0776
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@ -18,7 +18,6 @@
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};
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gui.enable = true;
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media-proxy.enable = true;
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mullvad.enable = true;
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restic.system = {
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enable = true;
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qos = true;
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@ -18,7 +18,6 @@
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};
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gui.enable = true;
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media-proxy.enable = true;
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mullvad.enable = true;
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podman.enable = true;
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restic.system = {
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enable = true;
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@ -46,7 +46,6 @@
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./mailserver
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./media-mount.nix
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./media-proxy.nix
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./mullvad
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./network-manager.nix
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./nginx-interactive-index
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./nginx.nix
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@ -1,66 +0,0 @@
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# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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{ config, lib, pkgs, ... }:
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let
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relays = builtins.fromJSON (builtins.readFile ./relays.json);
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cfg = config.sbruder.mullvad;
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relayConfigs = lib.mapAttrs'
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(name: configuration: lib.nameValuePair "mlv-${name}.conf" (with configuration; ''
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[Interface]
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DNS = ${cfg.dnsServer}
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[Peer]
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Endpoint = ${if cfg.ipVersion == 4 then endpoint4 else endpoint6}:${toString cfg.port}
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PublicKey = ${pubkey}
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AllowedIPs = 0.0.0.0/0,::0/0
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''))
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relays;
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# Creating 100+ files in a separate derivation each has too much overhead
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relayConfigFiles = pkgs.runCommandNoCC "etc-wireguard-mullvad" { } (''
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mkdir $out
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'' + (lib.concatStringsSep
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"\n"
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(lib.mapAttrsToList
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(name: content: ''
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cat > $out/${lib.escapeShellArg name} << EOF
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${content}
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EOF
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'')
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relayConfigs)));
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in
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{
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options.sbruder.mullvad = {
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enable = lib.mkEnableOption "wg-quick compatible configuration files in /etc/wireguard for Mullvad VPN";
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dnsServer = lib.mkOption {
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type = lib.types.str;
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default = "193.138.218.74";
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};
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ipVersion = lib.mkOption {
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type = lib.types.enum [ 4 6 ];
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default = 4;
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};
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port = lib.mkOption {
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type = lib.types.port;
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default = 51820;
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};
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};
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config = lib.mkIf cfg.enable {
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environment = {
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etc = builtins.listToAttrs
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(map
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(name: lib.nameValuePair "wireguard/${name}" { source = "${relayConfigFiles}/${name}"; })
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(lib.attrNames relayConfigs));
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systemPackages = lib.singleton (pkgs.runCommandNoCC "mullvad-on-demand" { } ''
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install -D ${./mullvad.sh} $out/bin/mullvad
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install -D ${./mullvad-fzf.sh} $out/bin/mullvad-fzf
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'');
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};
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};
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}
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@ -1,7 +0,0 @@
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#!/usr/bin/env bash
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# SPDX-FileCopyrightText: 2022 Simon Bruder <simon@sbruder.de>
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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mullvad $(find /etc/wireguard -name "mlv-*.conf" -printf "%f\n" | sed 's/mlv-\(.*\)\.conf/\1/' | fzf)
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@ -1,65 +0,0 @@
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#!/usr/bin/env bash
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# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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# This reads wg-quick compatible configuration files from
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# /etc/wireguard/mlv-LOCATION.conf
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#
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# Since they are autogenerated by nix and therefore world-readable, they do not
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# include secrets like the private key and client address. Instead, they are
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# manually added after wg-quick set up the tunnel by retrieving them with
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# pass(1) from web/mullvad.net/wireguard.
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#
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# Format of pass entry:
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# PrivateKey: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa=
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# Address4: 10.0.0.1/32
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# Address6: fd00::1/128
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set -euo pipefail
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if (( $# < 1 )); then
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echo "USAGE: $0 LOCATION|off" >&2
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exit 1
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fi
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INTERFACE="mlv-$1"
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cmd() {
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echo "[#] $*" >&2
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sudo "$@"
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}
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for interface in /sys/class/net/*; do
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interface="${interface#/sys/class/net/}"
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[[ $interface =~ ^mlv-(v6-)?[a-z]{2}(-[a-z]{3}-)?[0-9]*$ ]] && cmd wg-quick down "$interface"
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done
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if [ "$1" != "off" ]; then
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# Make sure gpg-agent is unlocked so the period where the interface exists but
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# no private key is set is minised.
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pass web/mullvad.net/wireguard >/dev/null
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cmd wg-quick up "$INTERFACE"
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pass web/mullvad.net/wireguard | while read -r line; do
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key="${line%%: *}"
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value="${line#*: }"
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case "$key" in
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PrivateKey)
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cmd wg set "$INTERFACE" private-key /dev/stdin <<< "$value"
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continue
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;;
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Address4)
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cmd ip -4 address add "$value" dev "$INTERFACE"
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continue
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;;
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Address6)
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cmd ip -6 address add "$value" dev "$INTERFACE"
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continue
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;;
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*)
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echo "Invalid key '$key'"
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exit 1
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esac
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done
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fi
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File diff suppressed because it is too large
Load diff
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@ -1,3 +0,0 @@
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SPDX-FileCopyrightText: 2021-2023 Mullvad VPN AB
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SPDX-License-Identifier: CC0-1.0
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@ -1,17 +0,0 @@
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#!/usr/bin/env bash
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# SPDX-FileCopyrightText: 2021-2022 Simon Bruder <simon@sbruder.de>
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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# This gets the current wireguard relay list from mullvad’s API and transforms
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# it into a format that takes up less space than the original response.
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set -euo pipefail
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curl -s 'https://api.mullvad.net/www/relays/wireguard/' | jq '. | map({
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key: (if .hostname | endswith("-wireguard") then .hostname | split("-")[0] else .hostname | sub("-wg-"; "-") end),
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value: {
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endpoint4: .ipv4_addr_in,
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endpoint6: .ipv6_addr_in,
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pubkey: .pubkey
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}
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}) | from_entries' > relays.json
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