94 lines
2.7 KiB
Nix
94 lines
2.7 KiB
Nix
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{ config, pkgs, lib, ... }:
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let
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pwAuthScript = pkgs.writeShellApplication {
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name = "pwauth";
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text = ''
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read -r user1
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user2="$(echo -n "$user1" | tr -c -d '0123456789abcdefghijklmnopqrstuvwxyz')"
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if test "$user1" != "$user2"
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then
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read -r _
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exit 2
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fi
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${pkgs.heimdal}/bin/kinit --password-file=STDIN "''${user1}@PVV.NTNU.NO" >/dev/null 2>/dev/null
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'';
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};
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package = (pkgs.simplesamlphp.override {
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authsourcesFile = pkgs.writeText "idp-authsources.php" ''
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<?php
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$config = array(
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'pwauth' => array(
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'authpwauth:PwAuth',
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'pwauth_bin_path' => '${pwAuthScript}/bin/pwauth',
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'mail_domain' => '@pvv.ntnu.no',
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),
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);
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'';
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saml20-idp-remoteFile = pkgs.writeText "saml20-idp-remote.php" '''';
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configFile = pkgs.runCommandLocal "simplesamlphp-config.php" { } ''
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cp ${./config.php} "$out"
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substituteInPlace "$out" \
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--replace '$SAML_COOKIE_SECURE' 'true' \
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--replace '$SAML_COOKIE_SALT' '"asdfasdfasjdf"' \
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--replace '$SAML_ADMIN_PASSWORD' '"asdfasdfasdf"' \
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--replace '$SAML_TRUSTED_DOMAINS' 'array( "idp2.pvv.ntnu.no" )'
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'';
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}).overrideAttrs (prev: {
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postInstall = prev.postInstall + ''
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install -Dm444 "${./authpwauth.php}" $out/share/php/simplesamlphp/modules/authpwauth/lib/Auth/Source/PwAuth.php
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'';
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});
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in
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{
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users.groups."idp" = { };
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users.users."idp" = {
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description = "PVV Identity Provider Service User";
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group = "idp";
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createHome = false;
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isSystemUser = true;
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};
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services.phpfpm.pools.idp = {
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user = "idp";
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group = "idp";
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settings = let
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listenUser = config.services.nginx.user;
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listenGroup = config.services.nginx.group;
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in {
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"pm" = "dynamic";
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"pm.max_children" = 32;
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"pm.max_requests" = 500;
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"pm.start_servers" = 2;
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"pm.min_spare_servers" = 2;
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"pm.max_spare_servers" = 4;
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"listen.owner" = listenUser;
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"listen.group" = listenGroup;
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"catch_workers_output" = true;
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"php_admin_flag[log_errors]" = true;
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# "php_admin_value[error_log]" = "stderr";
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};
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};
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services.nginx.virtualHosts."idp2.pvv.ntnu.no" = {
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forceSSL = true;
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enableACME = true;
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root = "${package}/share/php/simplesamlphp";
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locations = {
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"/".index = "index.php";
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"~ /(.+\\.php)" = {
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extraConfig = ''
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fastcgi_split_path_info ^(.+\.php)(/.+)$;
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fastcgi_index index.php;
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fastcgi_pass unix:${config.services.phpfpm.pools.idp.socket};
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include ${pkgs.nginx}/conf/fastcgi_params;
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include ${pkgs.nginx}/conf/fastcgi.conf;
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'';
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};
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};
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};
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}
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