Add nessus-agent module

1 files changed, 38 insertions, 0 deletions

diff --git a/modules/nessus-daemon/module.nix b/modules/nessus-daemon/module.nix
new file mode 100644
index 0000000..f33cf0c
--- /dev/null
+++ b/modules/nessus-daemon/module.nix
@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.services.nessus-agent;
+  nessus-agent-fhs = (pkgs.callPackage ./fhs.nix {});
+in {
+  options.services.nessus-agent = {
+    enable = mkEnableOption "nessus agent";
+    openFirewall = mkEnableOption "open firewall for nessus";
+    port = mkOption { type = types.int; default = 8834; };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.tmpfiles.rules = [
+      "d /opt/nessus_agent 0755 root root -"
+    ];
+
+    networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ cfg.port ];
+
+    systemd.services.nessus-agent = {
+      description = "Tenable Nessus Agent Service";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+      path = [ pkgs.coreutils ];
+      serviceConfig = {
+        Type = "simple";
+        Restart = "on-abort";
+        User = "root";
+        Group = "root";
+        PIDFile = "/opt/nessus_agent/var/nessus/nessus-service.pid";
+        ExecStart = "${nessus-agent-fhs}/bin/nessus-agent-fhs /opt/nessus_agent/sbin/nessus-service -q --port ${toString cfg.port}";
+        ExecReload = "/usr/bin/pkill nessusd";
+        EnvironmentFile = "-/etc/sysconfig/nessusagent";
+        PrivateNetwork = false;
+      };
+    };
+  };
+}