Squashed commit of the following:
commitrelease014fa13262Author: Tilmann Meyer <me@atiltedtree.dev> Date: Sun Mar 24 23:09:00 2024 +0100 Fixed persistent keepalive for networkd configurer commit37453982abAuthor: Matthew Salerno <m@salernosection.com> Date: Sun Mar 24 21:08:06 2024 -0400 update flake commit68a0496bc7Author: Matthew Salerno <m@salernosection.com> Date: Sun Mar 24 21:07:59 2024 -0400 Update tests to use `subnets` in all connections commit8c7f741b7fAuthor: Matthew Salerno <m@salernosection.com> Date: Sun Mar 24 21:07:31 2024 -0400 Add error message to parser for incorrectly configured subnets in connections commit3e3a37fc0fAuthor: Matthew Salerno <m@salernosection.com> Date: Sun Mar 24 21:05:27 2024 -0400 Update disjoint test commit1236e4e8f2Author: Adam Stephens <adam@valkor.net> Date: Sun Mar 24 20:59:26 2024 -0400 Add disjointed meshes tests commitdadd5bf720Author: Matthew Salerno <m@salernosection.com> Date: Wed Dec 13 22:01:16 2023 -0500 add tags to agenix-rekey provider commit1d3184639aAuthor: Matthew Salerno <m@salernosection.com> Date: Mon Dec 11 22:09:45 2023 -0500 sneaky systemd issues with dev only commitc8fb5affe5Author: Matthew Salerno <m@salernosection.com> Date: Tue Dec 5 20:51:30 2023 -0500 wnlib is back commit1e697eb859Author: Matthew Salerno <m@salernosection.com> Date: Sat Nov 11 22:09:26 2023 -0500 allow multiple devs for same subnet commit45b70c9063Author: Matthew Salerno <m@salernosection.com> Date: Mon Sep 18 16:04:49 2023 -0400 added manual ip tests and resulting fixes commit3d49ebff29Author: Matthew Salerno <m@salernosection.com> Date: Mon Sep 18 11:49:58 2023 -0400 Added manual IP assignment tests commitbd52d85d2dAuthor: Matthew Salerno <m@salernosection.com> Date: Thu Sep 14 16:08:00 2023 -0400 Generalized ip assignment to take cidr or IP commitfd2b9ce77cAuthor: Matthew Salerno <m@salernosection.com> Date: Thu Sep 14 13:50:11 2023 -0400 Generalized ip assignment to take cidr or IP commit57f8e0e974Author: Matthew Salerno <m@salernosection.com> Date: Wed Sep 13 18:38:42 2023 -0400 Fixed manual ipv4 assignment issue commita24fffa753Author: Matthew Salerno <m@salernosection.com> Date: Mon Sep 11 13:44:11 2023 -0400 Update README.md with link to self commitdd9de47a84Author: Matthew Salerno <m@salernosection.com> Date: Sat Sep 2 19:55:17 2023 -0400 fixed missing link commite761330e91Merge:bb8636db658653Author: Matthew Salerno <m@salernosection.com> Date: Sat Sep 2 19:54:29 2023 -0400 fixed missing link commitbb8636dd8dAuthor: Matthew Salerno <m@salernosection.com> Date: Thu Aug 31 20:45:14 2023 -0400 Readme moved to wiki commit86e300428bAuthor: Matthew Salerno <m@salernosection.com> Date: Tue Aug 22 21:07:34 2023 -0400 Fixed a bug in allGroupEndpoints logic commit9a5c773355Author: Matthew Salerno <m@salernosection.com> Date: Mon Aug 21 22:03:19 2023 -0400 oops, delete net.nix commitb97760e456Author: Matthew Salerno <m@salernosection.com> Date: Mon Aug 21 21:59:30 2023 -0400 fixup additional_ settings commit753c072663Author: Matthew Salerno <m@salernosection.com> Date: Mon Aug 21 21:30:40 2023 -0400 change null test to test enable = false commit690e13e902Author: Matthew Salerno <m@salernosection.com> Date: Mon Aug 21 21:28:29 2023 -0400 add mailing list to readme
Matthew Salerno
9 months ago
parent
0dea96cf37
commit
c1e3bf1800
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/result
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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{lib, devNameMethod ? "short", ...}@inputs: keyProviders: intermediateConfig: localPeerName:
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let wnlib = import ../lib.nix {inherit lib;}; in
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with wnlib;
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with lib;
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let
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thisPeer = intermediateConfig.peers."${localPeerName}";
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# these aren't really important, I just wanted to reverse the argument order
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forEachAttr' = flip mapAttrs';
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forEachAttrToList = flip mapAttrsToList;
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devName = getDevName devNameMethod localPeerName;
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in
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with getKeyProviderFuncs keyProviders inputs intermediateConfig localPeerName;
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{
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networking.hosts = foldl' (mergeAttrs) {} (concatLists ( concatLists (forEachAttrToList thisPeer.subnetConnections (subnetName: subnetConnection:
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forEachAttrToList subnetConnection.peerConnections (remotePeerName: peerConnection: forEach peerConnection.ipAddresses (ip: {"${asIp ip}" = ["${remotePeerName}.${subnetName}"];}))
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))));
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systemd.network = {
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netdevs = forEachAttr' thisPeer.subnetConnections (subnetName: subnetConnection: nameValuePair "50-${devName subnetName}" {
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netdevConfig = {
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Kind = "wireguard";
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Name = "${devName subnetName}";
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};
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wireguardConfig = {
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ListenPort = subnetConnection.listenPort;
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PrivateKeyFile = getPrivKeyFile;
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};
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wireguardPeers = forEachAttrToList subnetConnection.peerConnections (remotePeerName: peerConnection: {
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wireguardPeerConfig = {
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Endpoint = "${peerConnection.endpoint.ip}:${builtins.toString peerConnection.endpoint.port}";
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PublicKey = getPeerPubKey remotePeerName;
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AllowedIPs = map (ip: asCidr ip) peerConnection.ipAddresses;
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PresharedKeyFile = getSubnetPSKFile subnetName;
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};
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}
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// (if peerConnection.endpoint ? persistentKeepalive then {PersistentKeepalive = peerConnection.endpoint.persistentKeepalive;} else {})
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// (warnIf (peerConnection.endpoint ? dynamicEndpointRefreshSeconds) "dynamicEndpointRefreshSeconds not supported for networkd" {})
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// (warnIf (peerConnection.endpoint ? dynamicEndpointRefreshRestartSeconds) "dynamicEndpointRefreshRestartSeconds not supported for networkd" {})
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);
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});
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};
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} // getProviderConfig
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@ -0,0 +1,92 @@
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{
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version = "v1";
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subnets = [
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{
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name = "disjoint1";
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endpoints = [
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{
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# No match mean match any
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port = 51820;
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}
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];
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}
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{
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name = "disjoint2";
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endpoints = [
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{
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# No match mean match any
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port = 51821;
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}
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];
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}
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];
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groups = [
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# groups field is expected, but can be empty
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];
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peers = [
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{
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name = "node1";
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subnets = {
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disjoint1 = {
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listenPort = 51820;
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# empty ipAddresses will auto generate an IPv6 address
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};
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};
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publicKey = "kdyzqV8cBQtDYeW6R1vUug0Oe+KaytHHDS7JoCp/kTE=";
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privateKeyFile = "/etc/wg-key";
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endpoints = [
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{
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# no match can be any
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ip = "node1";
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}
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];
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}
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{
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name = "node2";
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subnets = {
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disjoint1 = {
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listenPort = 51820;
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};
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disjoint2 = {
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listenPort = 51821;
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};
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};
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publicKey = "ztdAXTspQEZUNpxUbUdAhhRWbiL3YYWKSK0ZGdcsMHE=";
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privateKeyFile = "/etc/wg-key";
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endpoints = [
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{
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# no match can be any
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ip = "node2";
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}
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];
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}
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{
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name = "node3";
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subnets = {
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disjoint2 = {
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listenPort = 51821;
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};
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};
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publicKey = "VR5SILc/2MkWSeGOVAJ/0Ru5H4DFheNvNUiT0fPtgiI=";
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privateKeyFile = "/etc/wg-key";
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endpoints = [
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{
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# no match can be any
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ip = "node3";
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}
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];
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}
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];
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connections = [
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{
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a = [{type= "subnet"; rule = "is"; value = "disjoint1";}];
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b = [{type= "subnet"; rule = "is"; value = "disjoint1";}];
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subnets = ["disjoint1"];
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}
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{
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a = [{type= "subnet"; rule = "is"; value = "disjoint2";}];
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b = [{type= "subnet"; rule = "is"; value = "disjoint2";}];
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subnets = ["disjoint2"];
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}
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];
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}
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@ -0,0 +1,108 @@
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{
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version = "v1";
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subnets = [
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{
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name = "ring";
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endpoints = [
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{}
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];
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}
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];
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groups = [
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# groups field is expected, but can be empty
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];
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peers = [
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{
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name = "peer1";
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subnets = {
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ring = {
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listenPort = 51820;
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# empty ipAddresses will auto generate an IPv6 address
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};
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};
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publicKey = "kdyzqV8cBQtDYeW6R1vUug0Oe+KaytHHDS7JoCp/kTE=";
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privateKeyFile = "/etc/wg-key1";
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endpoints = [
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{
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# no match can be any
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ip = "node1";
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port = 51820;
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}
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];
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}
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{
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name = "peer2";
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subnets = {
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ring = {
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listenPort = 51820;
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};
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};
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publicKey = "ztdAXTspQEZUNpxUbUdAhhRWbiL3YYWKSK0ZGdcsMHE=";
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privateKeyFile = "/etc/wg-key2";
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endpoints = [
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{
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# no match can be any
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ip = "node2";
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port = 51820;
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}
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];
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}
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{
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name = "peer3";
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subnets = {
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ring = {
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listenPort = 51821;
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# empty ipAddresses will auto generate an IPv6 address
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};
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};
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publicKey = "43tP6JgckdTFrnbYuy8a42jdNt3+wwVcb4+ae5U4ez4=";
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privateKeyFile = "/etc/wg-key3";
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endpoints = [
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{
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# no match can be any
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ip = "node1";
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port = 51821;
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}
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];
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}
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{
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name = "peer4";
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subnets = {
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ring = {
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listenPort = 51821;
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};
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};
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publicKey = "g6+Tq9aeVfm5CXPIwZDqoTxGmsQ/TlLtxcxVn2aSiVA=";
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privateKeyFile = "/etc/wg-key4";
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endpoints = [
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{
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# no match can be any
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ip = "node2";
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port = 51821;
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}
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];
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}
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];
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connections = [
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{
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a = [{type= "peer"; rule = "is"; value = "peer1";}];
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b = [{type= "peer"; rule = "is"; value = "peer2";}];
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subnets = [ "ring" ];
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}
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{
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a = [{type= "peer"; rule = "is"; value = "peer2";}];
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b = [{type= "peer"; rule = "is"; value = "peer3";}];
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subnets = [ "ring" ];
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}
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{
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a = [{type= "peer"; rule = "is"; value = "peer3";}];
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b = [{type= "peer"; rule = "is"; value = "peer4";}];
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subnets = [ "ring" ];
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}
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{
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a = [{type= "peer"; rule = "is"; value = "peer4";}];
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b = [{type= "peer"; rule = "is"; value = "peer1";}];
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subnets = [ "ring" ];
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}
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];
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}
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@ -0,0 +1,78 @@
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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(import ./lib.nix) ({wnlib}:
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{
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name = "disjointed-meshes connection";
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nodes = {
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# `self` here is set by using specialArgs in `lib.nix`
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node1 = { self, pkgs, ... }: {
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virtualisation.vlans = [ 1 ];
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imports = [ self.nixosModules.default ];
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wirenix = {
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enable = true;
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keyProviders = ["acl"];
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peerName = "node1";
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aclConfig = import ./acls/disjointed-meshes.nix;
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};
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# Don't do this! This is for testing only!
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environment.etc."wg-key" = {
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text = "MIELhEc0I7BseAanhk/+LlY/+Yf7GK232vKWITExnEI=";
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};
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networking.firewall.enable = false;
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};
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node2 = { self, pkgs, ... }: {
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virtualisation.vlans = [ 1 ];
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imports = [ self.nixosModules.default ];
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wirenix = {
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enable = true;
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keyProviders = ["acl"];
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peerName = "node2";
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aclConfig = import ./acls/disjointed-meshes.nix;
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};
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environment.etc."wg-key" = {
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text = "yG4mJiduoAvzhUJMslRbZwOp1gowSfC+wgY8B/Mul1M=";
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};
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networking.firewall.enable = false;
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};
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node3 = { self, pkgs, ... }: {
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virtualisation.vlans = [ 1 ];
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imports = [ self.nixosModules.default ];
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wirenix = {
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enable = true;
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keyProviders = ["acl"];
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peerName = "node3";
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aclConfig = import ./acls/disjointed-meshes.nix;
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};
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environment.etc."wg-key" = {
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text = "MFsj7nmb2efBFNwON8RxZf+MHbopTY9P3+/xhiqJFlM=";
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};
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networking.firewall.enable = false;
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};
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};
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# This is the test code that will check if our service is running correctly:
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testScript = ''
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start_all()
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node1.wait_for_unit("wireguard-disjoint1-peer-node2")
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node2.wait_for_unit("wireguard-disjoint1-peer-node1")
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node2.wait_for_unit("wireguard-disjoint2-peer-node3")
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node3.wait_for_unit("wireguard-disjoint2-peer-node2")
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node1.succeed("wg show >&2")
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node2.succeed("wg show >&2")
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node3.succeed("wg show >&2")
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node1.succeed("ping -c 1 node2.disjoint1")
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node1.fail("ping -c 1 node3.disjoint2")
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node2.succeed("ping -c 1 node1.disjoint1")
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node2.succeed("ping -c 1 node3.disjoint2")
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node3.fail("ping -c 1 node1.disjoint1")
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node3.succeed("ping -c 1 node2.disjoint2")
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'';
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})
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@ -0,0 +1,88 @@
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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(import ./lib.nix) ({wnlib}:
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{
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name = "double dev ring connection";
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nodes = {
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# `self` here is set by using specialArgs in `lib.nix`
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node1 = { self, pkgs, ... }: {
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virtualisation.vlans = [ 1 ];
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imports = [ self.nixosModules.default ];
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systemd.network.enable = true;
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networking.useDHCP = false;
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wirenix = {
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configurer = "networkd";
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devNameMethod = "hash";
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enable = true;
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aclConfig = import ./acls/double-dev-ring.nix;
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peerNames = ["peer1" "peer3"];
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};
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environment.etc."wg-key1" = {
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text = "MIELhEc0I7BseAanhk/+LlY/+Yf7GK232vKWITExnEI=";
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};
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environment.etc."wg-key3" = {
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text = "yPcTvQOK9eVXQjLNapOsv2iAkbOeSzCCxlrWPMe1o0g=";
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};
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environment.systemPackages = [pkgs.wireguard-tools];
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networking.firewall.enable = false;
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};
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node2 = { self, pkgs, ... }: {
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virtualisation.vlans = [ 1 ];
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imports = [ self.nixosModules.default ];
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systemd.network.enable = true;
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networking.useDHCP = false;
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wirenix = {
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configurer = "networkd";
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devNameMethod = "hash";
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enable = true;
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keyProviders = ["acl"];
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aclConfig = import ./acls/double-dev-ring.nix;
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peerNames = ["peer2" "peer4"];
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};
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environment.etc."wg-key2" = {
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text = "yG4mJiduoAvzhUJMslRbZwOp1gowSfC+wgY8B/Mul1M=";
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};
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environment.etc."wg-key4" = {
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text = "CLREBQ+oGXsGxhlQc3ufSoBd7MNFoM6KmMnNyuQ9S0E=";
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};
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environment.systemPackages = [pkgs.wireguard-tools];
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networking.firewall.enable = false;
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};
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};
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# This is the test code that will check if our service is running correctly:
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testScript = ''
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start_all()
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nodes = {
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"peer1": node1,
|
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"peer2": node2,
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"peer3": node1,
|
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"peer4": node2
|
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}
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ifaces = {
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"peer1": "${wnlib.getDevName "hash" "peer1" "ring"}",
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"peer2": "${wnlib.getDevName "hash" "peer2" "ring"}",
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"peer3": "${wnlib.getDevName "hash" "peer3" "ring"}",
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"peer4": "${wnlib.getDevName "hash" "peer4" "ring"}"
|
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}
|
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connections = {
|
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"peer1": ["peer2", "peer4"],
|
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"peer2": ["peer3", "peer1"],
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"peer3": ["peer4", "peer2"],
|
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"peer4": ["peer1", "peer3"]
|
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}
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node1.wait_for_unit("systemd-networkd-wait-online")
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node2.wait_for_unit("systemd-networkd-wait-online")
|
||||
node1.succeed("ping -c 3 node2 >&2")
|
||||
node2.succeed("ping -c 3 node1 >&2")
|
||||
for local_name, local_node in nodes.items():
|
||||
for remote_name in set(nodes.keys()) - set([local_name]):
|
||||
if remote_name in connections[local_name]:
|
||||
local_node.succeed(f"ping -c 3 -I {ifaces[local_name]} {remote_name}.ring >&2")
|
||||
else:
|
||||
local_node.fail(f"ping -c 3 -W 1 -I {ifaces[local_name]} {remote_name}.ring")
|
||||
'';
|
||||
})
|
||||
Loading…
Reference in New Issue