forked from DGNum/infrastructure
95 lines
2.5 KiB
Nix
95 lines
2.5 KiB
Nix
# SPDX-FileCopyrightText: 2024 Lubin Bailly <lubin.bailly@dgnum.eu>
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#
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# SPDX-License-Identifier: EUPL-1.2
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{ config, lib, ... }:
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let
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inherit (lib)
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concatStrings
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concatStringsSep
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filter
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hasPrefix
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length
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mkOption
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splitString
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;
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inherit (lib.types)
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enum
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listOf
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port
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str
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;
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in
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{
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options = {
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system = {
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host-name = mkOption {
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type = str;
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description = "The hostname of the switch.";
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};
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root-authentication = {
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hashedPasswd = mkOption {
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type = str;
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description = "Hashed password for root.";
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};
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ssh-keys = mkOption {
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type = listOf str;
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description = "ssh keys for root user.";
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default = [ ];
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};
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};
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services = {
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ssh.root-login = mkOption {
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type = enum [
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"allow"
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"deny"
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"deny-password"
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];
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description = "Login policy to use for root.";
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};
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netconf.port = mkOption {
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type = port;
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description = "Port to use for netconf.";
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default = 830;
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};
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};
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};
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netconf.xmls.system = mkOption {
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type = str;
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visible = false;
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readOnly = true;
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};
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};
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config.netconf.xmls.system =
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let
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ssh-keys1 = map (splitString " ") config.system.root-authentication.ssh-keys;
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ssh-keys2 = map (key: if length key < 3 then key ++ [ "foo@bar" ] else key) ssh-keys1;
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ssh-keys = map (concatStringsSep " ") ssh-keys2;
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edsca = map (key: "<ssh-edsca><name>${key}</name></ssh-edsca>") (
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filter (hasPrefix "ssh-edsca ") ssh-keys
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);
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rsa = map (key: "<ssh-rsa><name>${key}</name></ssh-rsa>") (filter (hasPrefix "ssh-rsa ") ssh-keys);
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ed25519 = map (key: "<ssh-ed25519><name>${key}</name></ssh-ed25519>") (
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filter (hasPrefix "ssh-ed25519 ") ssh-keys
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);
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in
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''
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<system>
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<host-name operation="replace">${config.system.host-name}</host-name>
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<root-authentication operation="replace">
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<encrypted-password>${config.system.root-authentication.hashedPasswd}</encrypted-password>
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${concatStrings (edsca ++ rsa ++ ed25519)}
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</root-authentication>
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<services operation="replace">
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<ssh><root-login>${config.system.services.ssh.root-login}</root-login></ssh>
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<netconf>
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<ssh><port>${toString config.system.services.netconf.port}</port></ssh>
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<rfc-compliant/><yang-compliant/>
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</netconf>
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</services>
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</system>
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'';
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}
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