modified: netbox_dns_bridge/__init__.py

Remove unneeded definition. modified: MANIFEST.in Correct path new file: netbox_dns_bridge/migrations/__init__.py Fixes missing migration. new file: netbox_dns_bridge/management/__init__.py new file: netbox_dns_bridge/management/commands/__init__.py Just in case
modified: docs/install-systemd-service.md
2026-04-10 13:23:37 +02:00 · 2026-04-10 11:16:58 +02:00 · 2026-04-10 10:59:49 +02:00 · 2026-04-09 19:18:35 +02:00 · 2026-04-09 19:10:39 +02:00 · 2026-04-09 18:51:54 +02:00
29 changed files with 1422 additions and 1169 deletions
@@ -6,21 +6,21 @@
 # separate terms of service, privacy policy, and support
 # documentation.

-name: Upload Python Package
+name: Create and Upload Python Package

 on:
  release:
    types: [published]
-#  push:
-#    branches:
-#      - main

 permissions:
  contents: read

 jobs:
-  build-release:
-    name: Build
+  build-and-publish:
+    name: Build and Publish
+    environment: pypi
+    permissions:
+      id-token: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
@@ -29,23 +29,14 @@ jobs:
        with:
          python-version: "3.x"

-      - name: Build release distributions
+      - name: Install build tools
        run: |
-          # NOTE: put your own distribution build steps here.
+          python -m pip install --upgrade pip
          python -m pip install build
-          python -m build --wheel

-      - name: Upload distributions
-        uses: actions/upload-artifact@v4
-        with:
-          name: release-dists
-          path: dist/
+      - name: Build release
+        run: |
+          python -m build --sdist --wheel

-  pypi-publish:
-    name: Upload
-    environment: pypi
-    permissions:
-      id-token: write
-    steps:
      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
@@ -1,3 +1,4 @@
-src/netbox_plugin_bind_provisioner.egg-info
+netbox_dns_bridge.egg-info
 dist/
+build/
 __pycache__
@@ -0,0 +1,12 @@
+## 1.0.7 - 2026-03-02
+README Change - Moving private keys to global scope since Bind 9.20 view scoped keys have become unreliable and sometimes wouldnt match.
+
+## 1.0.8 - 2026-03-12
+- Change License to MIT to match the netbox-plugin-dns License. This project rests on the netbox-plugin-dns so a matching
+  license makes more sense.
+- Renaming Project from Netbox Plugin Bind Provisioner to Netbox DNS Bridge as new code will be contributed that allows
+  data to flow in both directions (Dynamic Updates), not just out of Netbox DNS.
+
+## 1.5.0 - 2026-04-08
+- Change to versioning scheme - Now matches the major and minor version number to the one of netbox-plugin-dns. Only the minor sub version
+  will be used to track incremental changes to this plugin.
@@ -1,339 +1,18 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
+MIT License

- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
+Copyright (c) 2025-2026 Sven Luethi

-                            Preamble
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+associated documentation files (the “Software”), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute,
+sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:

-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
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-  When we speak of free software, we are referring to freedom, not
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+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
+NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
+OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -1 +1 @@
-recursive-include netbox_bind_provisioner *.py
+recursive-include netbox_dns_bridge *.py
@@ -1,32 +1,49 @@
-# Netbox Bind Provisioner
-A NetBox plugin that implements a lightweight DNS server to automate the
-provisioning and configuration of a BIND9 server based on DNS records
-maintained in NetBox. (netbox-plugin-dns).
+# Netbox DNS Bridge
+(Formerly Netbox Bind Provisioner)
+
+The NetBox DNS Bridge plugin extends [NetBox DNS](https://github.com/sys4/netbox-plugin-dns) by
+embedding a lightweight DNS server directly within NetBox. It acts as a bridge between NetBox DNS
+and your existing DNS infrastructure, leveraging native DNS mechanisms for seamless integration.
+These include zone transfers (RFC 5936), catalog zones (RFC 9432), and dynamic updates (RFC 2136).
+
+<a href="https://pypi.org/project/netbox-plugin-dns-bridge/"><img src="https://img.shields.io/pypi/v/netbox-plugin-dns-bridge" alt="PyPi"></a>
+<a href="https://github.com/suraxius/netbox-plugin-dns-bridge/stargazers"><img src="https://img.shields.io/github/stars/suraxius/netbox-plugin-dns-bridge?style=flat" alt="Stars Badge"></a>
+<a href="https://github.com/suraxius/netbox-plugin-dns-bridge/network/members"><img src="https://img.shields.io/github/forks/suraxius/netbox-plugin-dns-bridge?style=flat" alt="Forks Badge"></a>
+<a href="https://github.com/suraxius/netbox-plugin-dns-bridge/issues"><img src="https://img.shields.io/github/issues/suraxius/netbox-plugin-dns-bridge" alt="Issues Badge"></a>
+<a href="https://github.com/suraxius/netbox-plugin-dns-bridge/pulls"><img src="https://img.shields.io/github/issues-pr/suraxius/netbox-plugin-dns-bridge" alt="Pull Requests Badge"></a>
+<a href="https://github.com/suraxius/netbox-plugin-dns-bridge/graphs/contributors"><img src="https://img.shields.io/github/contributors/suraxius/netbox-plugin-dns-bridge?color=2b9348" alt="GitHub contributors"></a>
+<a href="https://github.com/suraxius/netbox-plugin-dns-bridge/blob/master/LICENSE"><img src="https://img.shields.io/github/license/suraxius/netbox-plugin-dns-bridge?color=2b9348" alt="License Badge"></a>
+<a href="https://github.com/psf/black"><img src="https://img.shields.io/badge/code%20style-black-000000.svg" alt="Code Style Black"></a>
+<a href="https://pepy.tech/project/netbox-plugin-dns-bridge"><img src="https://static.pepy.tech/personalized-badge/netbox-plugin-dns-bridge?period=total&left_color=BLACK&right_color=BLUE&left_text=Downloads" alt="Downloads"></a>
+<a href="https://pepy.tech/project/netbox-plugin-dns-bridge"><img src="https://static.pepy.tech/personalized-badge/netbox-plugin-dns-bridge?period=monthly&left_color=BLACK&right_color=BLUE&left_text=Downloads%2fMonth" alt="Downloads/Month"></a>
+<a href="https://pepy.tech/project/netbox-plugin-dns-bridge"><img src="https://static.pepy.tech/personalized-badge/netbox-plugin-dns-bridge?period=weekly&left_color=BLACK&right_color=BLUE&left_text=Downloads%2fWeek" alt="Downloads/Week"></a>
+
+
+
+![Architecture Overview](docs/architecture-overview.svg)
+
+DISCLAIMER: The dynamic update endpoint isn't here yet. Its planned - without a deadline.

 ## Plugin configuration
-The plugin has been reworked: instead of exporting zone files, it now provides
-a minimal DNS server that is fed directly from NetBox’s DNS data. This server
-also exposes specialized catalog zones that BIND uses to automatically discover
-newly created zones and remove deleted ones. The plugin supports BIND views and
-basic DNS security via TSIG.
+While providing Zone transfers via AXFR, the Server also exposes specialized catalog zones that BIND
+and other RFC9432 compliant DNS Servers use to automatically discover newly created zones and remove
+deleted ones. The plugin supports views and basic DNS security via TSIG.

-The plugin exposes one catalog zone per view. Each catalog zone is available
-under the special zone name **"catz"** and can be queried through the built-in
-DNS server like any other zone.
+The plugin exposes one catalog zone per view. Each catalog zone is made available under the special
+zone name **"catz"** and addtionally under **"[viewname].catz"** and may be queried through the
+built-in DNS server just like any other dns zone.

-For proper operation, each view requires an installed TSIG key, and the
-`bind-transfer-endpoint` must be running as a separate background service using
-the `manage.py` command. Note that DNSSEC support will be added once BIND9
-provides a mechanism to configure it through the Catalog Zones system.
+For proper operation, each view requires an installed TSIG key, and the `dns-transfer-endpoint` must
+be running as a separate background service using the `manage.py` command. Note that DNSSEC support
+will be added once BIND9 provides a mechanism to configure it through the Catalog Zones system.

-To start the service:
+To start the transfer endpoint service in the foreground:
 ```
-manage.py bind-transfer-endpoint --port 5354
+manage.py dns-transfer-endpoint --port 5354
 ```
-
-When configuring the plugin, you need to provide a path on the filesystem for
-this file where the plugin can create and manage it. Please do not update it by
-hand or remove it unless you know what you are doing.
+This process needs to be scheduled as a background service for the built-in DNS Server to work
+correctly. For Linux users with Systemd (Ubuntu, etc), Matt Kollross provides a startup unit and
+instructions [here](docs/install-systemd-service.md).

 ### Service parameters
 Parameter | Description
@@ -37,14 +54,47 @@ Parameter | Description
 ### Plugin settings
 Setting             | Description
 --------------------| ---------------------------------------------------------
-catalog_serial_file | !!!NO LONGER USED!!! Replaced by DB entry.
 tsig_keys           | Maps a TSIG Key to be used for each view.

+## Plugin compatibility
+This plugin is an extension to the netbox-plugin-dns plugin. As such the versioning of this plugin
+was changed to match the one of the netbox-plugin-dns plugin closely. To guarantee compatability,
+ensure that the major and minor version match between both plugins.
+For example, when using netbox-plugin-dns `v1.5.5` install netbox-plugin-dns-bridge `v1.5.x`.
+
+## Post 1.0.7 Upgrade Guide
+Applies only if you have a <= 1.0.7 installation. If you are freshly installing this plugin,
+go on to [Installation Guide](#installation-guide).
+
+After version 1.0.7, the project was restructured and renamed. Until that point version updates
+happened more or less automatically. However, this shift is more of a move from one plugin to
+another as the package name has changed.
+
+This should not be an issue since the slave DNS Servers connected to Netbox can operate
+independently while this plugin is being upgraded.
+
+Make sure to note down the catalog zone serial number before going further.
+
+1. Remove Netbox Bind Provisioner package
+    - Remove `netbox-plugin-bind-provisioner` from **local_dependencies.txt**
+    - Uninstall the package: `pip uninstall netbox-plugin-bind-provisioner`
+2. Install Netbox DNS Bridge package
+    - Install the package `pip install netbox-plugin-dns-bridge`
+    - Put `netbox-plugin-dns-bridge` in your **local_dependencies.txt** so it will be installed on
+      next upgrade.
+3. Adjust your `configuration.py`
+    - Change the plugin name from `netbox-plugin-bind-provisioner` to `netbox-plugin-dns-bridge`
+    - Change the key in `PLUGIN_CONFIG` from `netbox_plugin_bind_provisioner` to `netbox_dns_bridge`
+4. Run migrations: `manage.py migrate`
+5. Restore the catalog zone serial you noted down previously so that your slave dns servers continue
+   to pull the changes: `manage.py dns-settings set catalog-zone-soa-serial yourserialnumber`
+6. Start the `dns-transfer-endpoint` service.
+7. Mission accomplished.
+
 ## Installation guide
-This setup provisions a BIND9 server directly with DNS data from NetBox.
-BIND9 can optionally run on a separate server. If so, any reference to
-127.0.0.1 in step 6 must be replaced with the IP address of the NetBox host.
-TCP and UDP traffic from the BIND9 server to the NetBox host must be allowed on
+This setup provisions a BIND9 server directly with DNS data from NetBox. BIND9 can optionally run on
+a separate server. If so, any reference to 127.0.0.1 in step 6 must be replaced with the IP address
+of the NetBox host. TCP and UDP traffic from the BIND9 server to the NetBox host must be allowed on
 port 5354 (or the port you have configured).

 This guide assumes:
@@ -62,7 +112,7 @@ This guide assumes:
 2. Adding required package
    ```
    cd netbox
-    echo netbox-plugin-bind-provisioner >> local_requirements.txt
+    echo netbox-plugin-dns-bridge >> local_requirements.txt
    . venv/bin/activate
    pip install -r local_requirements.txt
    ```
@@ -74,10 +124,10 @@ This guide assumes:
    ```
    to
    ```
-    PLUGINS = ['netbox_dns', 'netbox_plugin_bind_provisioner']
+    PLUGINS = ['netbox_dns', 'netbox_dns_bridge']
    ```

-    Configure the Bind Exporter Plugin using the PLUGINS_CONFIG dictionary.
+    Configure the DNS Bridge Plugin using the PLUGINS_CONFIG dictionary.
    Change
    ```
    PLUGINS_CONFIG = {}
@@ -85,7 +135,7 @@ This guide assumes:
    to
    ```
    PLUGINS_CONFIG = {
-        "netbox_plugin_bind_provisioner": {
+        "netbox_dns_bridge": {
            "tsig_keys": {
                "public": {
                    "keyname":   "public_view_key",
@@ -104,30 +154,31 @@ This guide assumes:
    Note that the tsig-key attributes keyname, algorithm and secret form a
    dictionary in following python structure path:
    ```
-    PLUGINS_CONFIG.netbox_plugin_bind_provisioner.tsig_keys.<dns_view_name>
+    PLUGINS_CONFIG.netbox_dns_bridge.tsig_keys.<dns_view_name>
    ```
    This allows the plugin to map requests to the right dns view using the tsig
    signature from each request.

 4. Run migrations
    ```
-    python3 netbox/manage.py migrate
+    manage.py migrate
    ```

 5. Start listener
-    This step runs the DNS endpoint used by bind to configure itself. You may want
-    to write a service wrapper that runs this in the background. Dont forget to
+
+    This step runs the DNS endpoint used by bind to configure itself. You may want to write a
+    service wrapper that runs this in the background. A guide for setting up a systemd service on
+    Ubuntu is provided by Matt Kollross [here](docs/install-systemd-service.md). Dont forget to
    activate the venv if you do decide to run this service in the background.
-    Note that `--port 5354` is optional. The listener will bind this port
-    by default.
+
+    Note that `--port 5354` is optional. The listener will bind this port by default.
    ```
-    python3 netbox/manage.py bind-transfer-endpoint --port 5354
+    manage.py dns-transfer-endpoint --port 5354
    ```

-6. Configuring a Bind9 to interact with Netbox via the bind-transfer-endpoint
-   endpoint. Note that its not possible to give all the correct details of the
-   `options` block as it is heavily dependent on the Operating System used.
-   Please dont forget to adjust as required.
+6. Configuring a Bind9 to interact with Netbox via the dns-transfer-endpoint endpoint. Note that its
+    not possible to give all the correct details of the `options` block as it is heavily dependent
+    on the Operating System used. Please dont forget to adjust as required.
   
    ```
    ########## OPTIONS ##########
@@ -155,14 +206,21 @@ This guide assumes:
        192.168.0.0/16;
    };

-    ########## ZONES ##########
-
-    view "public" {
+    ######## TSIG Keys ########
        key "public_view_key" {
            algorithm hmac-sha256;
            secret "base64-encoded-secret";
        };

+        key "private_view_key" {
+            algorithm hmac-sha256;
+            secret "base64-encoded-secret";
+        };
+    ###########################
+
+
+    ########## ZONES ##########
+    view "public" {
        match-clients { public; };

        catalog-zones {
@@ -181,11 +239,6 @@ This guide assumes:
    };

    view "private" {
-        key "private_view_key" {
-            algorithm hmac-sha256;
-            secret "base64-encoded-secret";
-        };
-
        match-clients { private; };

        catalog-zones {
@@ -206,3 +259,4 @@ This guide assumes:

 7. Restart bind - Done

+
@@ -0,0 +1,76 @@
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+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-3" value="&lt;font style=&quot;font-size: 18px;&quot;&gt;Netbox&lt;/font&gt;" style="text;html=1;whiteSpace=wrap;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;rounded=0;" parent="1" vertex="1">
+          <mxGeometry x="80" y="220" width="60" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-4" value="DNS" style="whiteSpace=wrap;html=1;aspect=fixed;fillColor=#dae8fc;strokeColor=#6c8ebf;rounded=1;" parent="1" vertex="1">
+          <mxGeometry x="300" y="260" width="100" height="100" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-6" value="IPAM" style="whiteSpace=wrap;html=1;aspect=fixed;fillColor=#f8cecc;strokeColor=#b85450;gradientColor=none;rounded=1;" parent="1" vertex="1">
+          <mxGeometry x="80" y="260" width="100" height="100" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-7" value="DHCP&lt;br&gt;(WIP)" style="whiteSpace=wrap;html=1;aspect=fixed;fillColor=#fff2cc;strokeColor=#d6b656;rounded=1;" parent="1" vertex="1">
+          <mxGeometry x="190" y="260" width="100" height="100" as="geometry" />
+        </mxCell>
+        <mxCell id="MSiTSJWh-g0ETCA7Z0x5-4" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;" edge="1" parent="1" source="WlUYMBEI5UY_wtPVGHlU-9" target="WlUYMBEI5UY_wtPVGHlU-4">
+          <mxGeometry relative="1" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-9" value="Transfer&lt;br&gt;Endpoint" style="whiteSpace=wrap;html=1;aspect=fixed;fillColor=#d5e8d4;strokeColor=#82b366;rounded=1;" parent="1" vertex="1">
+          <mxGeometry x="440" y="300" width="100" height="100" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-10" value="Dynamic Update&lt;br&gt;Endpoint" style="whiteSpace=wrap;html=1;aspect=fixed;fillColor=#d5e8d4;strokeColor=#82b366;rounded=1;" parent="1" vertex="1">
+          <mxGeometry x="550" y="300" width="100" height="100" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-11" value="DNS Bridge" style="text;html=1;whiteSpace=wrap;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;rounded=0;" parent="1" vertex="1">
+          <mxGeometry x="440" y="270" width="90" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-18" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;endArrow=none;endFill=0;startArrow=classic;startFill=1;" parent="1" source="WlUYMBEI5UY_wtPVGHlU-16" target="WlUYMBEI5UY_wtPVGHlU-9" edge="1">
+          <mxGeometry relative="1" as="geometry">
+            <Array as="points">
+              <mxPoint x="490" y="450" />
+              <mxPoint x="490" y="450" />
+            </Array>
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-27" value="AXFR" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" parent="WlUYMBEI5UY_wtPVGHlU-18" connectable="0" vertex="1">
+          <mxGeometry x="-0.2264" y="2" relative="1" as="geometry">
+            <mxPoint x="2" y="5" as="offset" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-16" value="" style="whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
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+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-20" value="" style="whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
+          <mxGeometry x="450" y="467.5" width="80" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-19" value="DNS Server&lt;br&gt;(RFC9432)" style="whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
+          <mxGeometry x="460" y="477.5" width="80" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-23" value="" style="whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
+          <mxGeometry x="570" y="467.5" width="80" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="WlUYMBEI5UY_wtPVGHlU-25" value="Client&lt;br&gt;(RFC2136)" style="whiteSpace=wrap;html=1;aspect=fixed;" parent="1" vertex="1">
+          <mxGeometry x="580" y="477.5" width="80" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="MSiTSJWh-g0ETCA7Z0x5-3" value="Update" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;" edge="1" parent="1" source="WlUYMBEI5UY_wtPVGHlU-24" target="WlUYMBEI5UY_wtPVGHlU-10">
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+          </mxGeometry>
+        </mxCell>
+      </root>
+    </mxGraphModel>
+  </diagram>
+</mxfile>
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Do not edit this file with editors other than draw.io -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg xmlns="http://www.w3.org/2000/svg" style="background: #ffffff; background-color: light-dark(#ffffff, var(--ge-dark-color, #121212)); color-scheme: light dark;" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="601px" height="349px" viewBox="0 0 601 349" content="&lt;mxfile host=&quot;Electron&quot; agent=&quot;Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/29.0.3 Chrome/140.0.7339.249 Electron/38.7.0 Safari/537.36&quot; version=&quot;29.0.3&quot; scale=&quot;1&quot; border=&quot;0&quot;&gt;&#10;  &lt;diagram name=&quot;Page-1&quot; id=&quot;inkmD5hxPkRoHiEHOzAS&quot;&gt;&#10;    &lt;mxGraphModel dx=&quot;706&quot; dy=&quot;1724&quot; grid=&quot;1&quot; gridSize=&quot;10&quot; guides=&quot;1&quot; tooltips=&quot;1&quot; connect=&quot;1&quot; arrows=&quot;1&quot; fold=&quot;1&quot; page=&quot;1&quot; pageScale=&quot;1&quot; pageWidth=&quot;850&quot; pageHeight=&quot;1100&quot; math=&quot;0&quot; shadow=&quot;0&quot;&gt;&#10;      &lt;root&gt;&#10; 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@@ -0,0 +1,34 @@
+1. Create System Unit file
+    ```
+    cat <<EOF > /etc/systemd/system/netbox-dns-endpoint.service
+    [Unit]
+    Description=Netbox DNS transfer endpoint
+    Documentation=https://github.com/Suraxius/netbox-plugin-dns-bridge
+    After=network-online.target
+    Wants=network-online.target
+    
+    [Service]
+    Type=simple
+    
+    User=netbox
+    Group=netbox
+    PIDFile=/var/tmp/netbox.pid
+    WorkingDirectory=/opt/netbox
+    
+    ExecStart=/opt/netbox/venv/bin/python3  /opt/netbox/netbox/manage.py dns-transfer-endpoint --address 0.0.0.0 --port 5354
+    
+    Restart=on-failure
+    RestartSec=30
+    PrivateTmp=true
+    
+    [Install]
+    WantedBy=multi-user.target
+    EOF
+    ```
+
+2. Enable and start the service
+    ```
+    systemctl enable netbox-dns-endpoint
+    systemctl start netbox-dns-endpoint
+    systemctl status netbox-dns-endpoint
+    ```
@@ -1,11 +1,8 @@
 import logging
 from netbox.plugins import PluginConfig
-from django.db import models
-from django.utils.translation import gettext_lazy as _
-from django.dispatch import receiver
 from django.conf import settings

-__version__ = "0.9.6"
+__version__ = "1.5.3"

 logger = logging.getLogger(__name__)

@@ -16,14 +13,14 @@ logging.basicConfig(
 )


-class BindProvisionerConfig(PluginConfig):
-    name = "netbox_plugin_bind_provisioner"
-    verbose_name = "Netbox Bind Provisioner"
-    description = "Provisions Zones to a Bind Server configured as hidden master"
+class DNSBridgeConfig(PluginConfig):
+    name = "netbox_dns_bridge"
+    verbose_name = "Netbox DNS Bridge"
+    description = ""
    version = __version__
    author = "Sven Luethi"
-    author_email = "sven.luethi@everyware.ch"
-    base_url = "bind_provisioner"
+    author_email = "dev@sven.luethi.co"
+    base_url = "dns-bridge"

    def ready(self):
        self.settings = settings.PLUGINS_CONFIG.get(self.name, None)
@@ -32,5 +29,7 @@ class BindProvisionerConfig(PluginConfig):
                f"{self.name}: Plugin {self.verbose_name} failed to initialize due to missing settings. Terminating Netbox."
            )

-config = BindProvisionerConfig
-default_app_config = ".apps.NetboxBindProvisionerConfig"
+        from . import signals as signals
+
+
+config = DNSBridgeConfig
@@ -0,0 +1,232 @@
+import logging
+import threading
+import dns.query
+import dns.message
+import dns.tsigkeyring
+import dns.name
+import dns.zone
+import dns.rdatatype
+import dns.rdataclass
+import dns.rdtypes
+import dns.exception
+import dns.renderer
+from netbox_dns.models import Zone
+from netbox_dns.choices import ZoneStatusChoices
+from netbox_dns_bridge.models import IntegerKeyValueSetting, CatalogZoneMemberIdentifier
+from uuid import uuid4
+from base64 import b32encode
+
+logger = logging.getLogger(__name__)
+
+_LOCK = threading.Lock()
+_SERIAL_MAX = 0xFFFFFFFF
+_SERIAL_OBJ = None
+_PREVIOUS_LAST_ZONE_UPDATE = None
+
+
+def init() -> None:
+    _init_serial()
+    _create_missing_member_identifiers()
+
+
+# Following function loads the last serial from the DB. No return value
+# but it sets the setting "catalog_serial" or terminates the plugin on failure.
+def _init_serial() -> None:
+    global _SERIAL_OBJ
+
+    try:
+        _SERIAL_OBJ = IntegerKeyValueSetting.objects.get(key="catalog-zone-soa-serial")
+        logger.debug(
+            f"Catalog zone SOA serial number {_SERIAL_OBJ.value} loaded from database"
+        )
+    except IntegerKeyValueSetting.DoesNotExist:
+        _SERIAL_OBJ = IntegerKeyValueSetting.objects.create(
+            key="catalog-zone-soa-serial", value=1
+        )
+        logger.debug(
+            f"Catalog zone SOA serial number was not set in the database. Set to {_SERIAL_OBJ.value}"
+        )
+
+
+def _set_serial(new_serial: int) -> bool:
+    global _SERIAL_OBJ
+
+    if 0 < new_serial < _SERIAL_MAX:
+        _SERIAL_OBJ.value = new_serial
+        _SERIAL_OBJ.save()
+        return True
+    else:
+        return False
+
+
+def _increment_serial() -> None:
+    if not _set_serial(_SERIAL_OBJ.value + 1):
+        logger.warning(
+            f"Catalog serial {_SERIAL_OBJ.value} reached max — wrapping back to 1"
+        )
+        _set_serial(1)
+    logger.debug(f"Catalog zone SOA serial number is now {_SERIAL_OBJ.value}")
+
+
+# If a zone has no catz identifier yet, create it:
+def _create_missing_member_identifiers() -> None:
+    existing_zone_ids = CatalogZoneMemberIdentifier.objects.values_list(
+        "zone_id", flat=True
+    )
+
+    missing_zones = Zone.objects.exclude(id__in=existing_zone_ids)
+
+    new_objects = [
+        CatalogZoneMemberIdentifier(
+            zone=zone,
+            name=_generate_member_identifier(),
+        )
+        for zone in missing_zones
+    ]
+
+    for identifier in new_objects:
+        logger.debug(
+            f"Zone {identifier.zone} has no catz member identifier. Creating..."
+        )
+
+    CatalogZoneMemberIdentifier.objects.bulk_create(
+        new_objects,
+        ignore_conflicts=False,
+    )
+
+
+def create_zone(name, view_name) -> dns.zone.Zone:
+    global _PREVIOUS_LAST_ZONE_UPDATE
+    # Synchronize following across threads as TCP and UDP listener both use it.
+    with _LOCK:
+        latest_zone = (
+            Zone.objects.filter(status=ZoneStatusChoices.STATUS_ACTIVE)
+            .order_by("-last_updated")
+            .first()
+        )
+
+        last_zone_update = getattr(latest_zone, "last_updated", None)
+
+        # Check if there was a zone updated since last call
+        # If no zone was found previously then this will be false since (None != None) = False
+        if _PREVIOUS_LAST_ZONE_UPDATE != last_zone_update:
+            if last_zone_update is not None:
+                logger.debug(
+                    f"Zone {latest_zone.name} was updated in view {latest_zone.view.name}"
+                )
+            # Setting previous last zone update for next iteration:
+            _PREVIOUS_LAST_ZONE_UPDATE = last_zone_update
+            _increment_serial()
+
+    # Zone origin
+    origin = dns.name.from_text(name, dns.name.root)
+
+    # Create a new empty zone
+    zone = dns.zone.Zone(origin)
+    zone.rdclass = dns.rdataclass.IN
+
+    # get zones from netbox
+    nb_zones = Zone.objects.filter(
+        view__name=view_name, status=ZoneStatusChoices.STATUS_ACTIVE
+    ).select_related("catz_identifier")
+
+    ptr_base = dns.name.from_text("zones", origin)
+
+    for nb_zone in nb_zones:
+        ttl = 0
+        qname = dns.name.from_text(nb_zone.name, dns.name.root)
+
+        # Create PTR record
+        # p_name = f"zid-{nb_zone.id:09d}"
+        p_name = nb_zone.catz_identifier.name
+
+        ptr_name = dns.name.from_text(p_name, ptr_base)
+        if not ptr_name.is_subdomain(origin):
+            raise ValueError(
+                "Catalog zone member identifier {ptr_name.to_text()} not a subdomain"
+            )
+        rdata = dns.rdata.from_text(
+            dns.rdataclass.IN, dns.rdatatype.PTR, qname.to_text()
+        )
+        rdataset = zone.find_rdataset(ptr_name, dns.rdatatype.PTR, create=True)
+        rdataset.add(rdata, ttl)
+
+        # Configure DNSSec Policy for member Zone if DNSSec is enabled
+        if nb_zone.dnssec_policy:
+            # Configure policy
+            rid = dns.name.from_text("group", ptr_name)
+            policy_name = nb_zone.dnssec_policy.name.rstrip(" ")
+            group_name = f"dnssec-policy-{policy_name}"
+            rdata = dns.rdata.from_text(
+                dns.rdataclass.IN, dns.rdatatype.TXT, group_name
+            )
+            rdataset = zone.find_rdataset(rid, dns.rdatatype.TXT, create=True)
+            rdataset.add(rdata, ttl)
+
+        ## Configure dnssec status for member zone
+        # status = str(1 if nb_zone.dnssec_policy else 0)
+        # rid = dns.name.from_text("enabled.dnssec.ext", ptr_name)
+        # rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.TXT, status)
+        # rdataset = zone.find_rdataset(rid, dns.rdatatype.TXT, create=True)
+        # rdataset.add(rdata, ttl)
+
+    # SOA Record components
+    ttl = 0
+    rclass = dns.rdataclass.IN
+    rtype = dns.rdatatype.SOA
+    mname = dns.name.from_text("invalid", dns.name.root)
+    rname = dns.name.from_text("invalid", dns.name.root)
+    serial = _SERIAL_OBJ.value
+    refresh = 60
+    retry = 10
+    expire = 1209600
+    minimum = 0
+
+    # Create SOA rdata object
+    soa_rdata = dns.rdata.from_text(
+        rclass,
+        rtype,
+        f"{mname} {rname} {serial} {refresh} {retry} {expire} {minimum}",
+    )
+
+    # Create Rdataset and add the RDATA to it
+    soa_rdataset = dns.rdataset.Rdataset(rclass, rtype)
+    soa_rdataset.add(soa_rdata, ttl)
+
+    # Add to the origin node in the zone
+    node = zone.find_node(origin, create=True)
+    node.rdatasets.append(soa_rdataset)
+
+    # NS record for catz.
+    ns_name = dns.name.from_text("invalid", dns.name.root)
+    ns_rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.NS, str(ns_name))
+    ns_rdataset = dns.rdataset.Rdataset(dns.rdataclass.IN, dns.rdatatype.NS)
+    ns_rdataset.add(ns_rdata, 0)
+
+    # Add to node (catz. is the origin)
+    ns_node = zone.find_node(origin, create=True)
+    ns_node.rdatasets.append(ns_rdataset)
+
+    # TXT record for version.catz.
+    version_name = dns.name.from_text("version", origin)  # relative to origin "catz."
+    txt_rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.TXT, '"2"')
+
+    txt_rdataset = dns.rdataset.Rdataset(dns.rdataclass.IN, dns.rdatatype.TXT)
+    txt_rdataset.add(txt_rdata, 0)
+
+    # Add to node version.catz.
+    txt_node = zone.find_node(version_name, create=True)
+    txt_node.rdatasets.append(txt_rdataset)
+
+    return zone
+
+
+def _generate_member_identifier() -> None:
+    return b32encode(uuid4().bytes)[0:26].lower().decode("UTF-8")
+
+
+def update_member_identifier(zone: Zone) -> None:
+    CatalogZoneMemberIdentifier.objects.update_or_create(
+        zone=zone,
+        defaults={"name": _generate_member_identifier()},
+    )
@@ -0,0 +1,46 @@
+import logging
+import socketserver
+import socket
+
+logger = logging.getLogger(__name__)
+
+
+class DNSAddressMixin:
+    def _resolve_address(self, server_address, socktype, proto):
+        host, port = server_address
+
+        infos = socket.getaddrinfo(
+            host, port, socket.AF_UNSPEC, socktype, proto, socket.AI_PASSIVE
+        )
+
+        family, _, _, _, sockaddr = infos[0]
+        self.address_family = family
+        return sockaddr
+
+
+class TCPDNSServer(DNSAddressMixin, socketserver.TCPServer):
+    allow_reuse_address = True
+
+    def __init__(self, server_address, handler_class, keyring, tsig_view_map):
+        sockaddr = self._resolve_address(
+            server_address, socket.SOCK_STREAM, socket.IPPROTO_TCP
+        )
+
+        super().__init__(sockaddr, handler_class)
+
+        self.keyring = keyring
+        self.tsig_view_map = tsig_view_map
+
+
+class UDPDNSServer(DNSAddressMixin, socketserver.UDPServer):
+    allow_reuse_address = True
+
+    def __init__(self, server_address, handler_class, keyring, tsig_view_map):
+        sockaddr = self._resolve_address(
+            server_address, socket.SOCK_DGRAM, socket.IPPROTO_UDP
+        )
+
+        super().__init__(sockaddr, handler_class)
+
+        self.keyring = keyring
+        self.tsig_view_map = tsig_view_map
@@ -0,0 +1,60 @@
+import os
+import dns.zone
+import dns.rdatatype
+import dns.rdataclass
+import dns.exception
+import netbox_dns.models
+from netbox_dns_bridge.utils import export_bind_zone_file
+from django.core.management.base import BaseCommand, CommandError
+
+
+class Command(BaseCommand):
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "--view",
+            type=str,
+            help="The name of the view the Zone to be exported is in",
+        )
+        parser.add_argument(
+            "--zone", type=str, help="The FQDN of the Zone to be exported"
+        )
+        parser.add_argument(
+            "--file", type=str, help="Path of the zone file to be written"
+        )
+
+    def handle(self, *args, **options):
+        # if len(options) < 2:
+        #    print("export-zone <zone name> <file path>")
+        #    sys.exit(1)
+
+        # Load parameters
+        view_name = options["view"]
+        zone_name = options["zone"]
+        file_path = options["file"]
+
+        if not view_name:
+            raise CommandError("No --view parameter given")
+        elif not zone_name:
+            raise CommandError("No --zone parameter given")
+        elif not file_path:
+            raise CommandError("No --file parameter given")
+
+        try:
+            # Load the zone from NetBox DNS
+            nb_zone = netbox_dns.models.Zone.objects.get(
+                view__name=view_name, name=zone_name
+            )
+
+            if nb_zone:
+                export_bind_zone_file(nb_zone, file_path=file_path)
+            else:
+                print("Zone not found in Netbox. Aborting")
+                sys.exit(1)
+
+        except Exception as e:
+            raise CommandError(f"Failed to export zone: {e}")
+
+        self.stdout.write(
+            self.style.SUCCESS(f"Zone '{zone_name}' exported to '{file_path}'")
+        )
@@ -0,0 +1,52 @@
+import os
+import dns.zone
+import dns.rdatatype
+import dns.rdataclass
+import dns.exception
+import netbox_dns.models
+from netbox_dns_bridge.utils import export_bind_zone_file
+from django.core.management.base import BaseCommand, CommandError
+
+
+class Command(BaseCommand):
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "--path",
+            type=str,
+            help="Path to the directory where zone files are to be written",
+        )
+
+    def handle(self, *args, **options):
+        # Load parameters
+        base_path = options["path"]
+
+        if not base_path:
+            raise CommandError("No --path parameter given")
+
+        # Ensure base_path exists
+        os.makedirs(base_path, exist_ok=True)
+
+        # Iterate through all zones
+        nb_zones = netbox_dns.models.Zone.objects.prefetch_related("view").all()
+        if not nb_zones.exists():
+            self.stdout.write(self.style.WARNING("No zones found in NetBox DNS."))
+            return
+
+        for zone in nb_zones:
+            # Determine view directory
+            view_name = zone.view.name
+            view_dir = os.path.join(base_path, view_name)
+            os.makedirs(view_dir, exist_ok=True)
+
+            # Zone file path
+            file_path = os.path.join(view_dir, zone.name)
+
+            try:
+                # Call existing export function
+                export_bind_zone_file(zone, file_path=file_path)
+                self.stdout.write(
+                    self.style.SUCCESS(f"Exported zone '{zone.name}' to '{file_path}'")
+                )
+            except Exception as e:
+                self.stderr.write(f"Failed to export zone '{zone.name}': {e}")
@@ -0,0 +1,51 @@
+from django.core.management.base import BaseCommand, CommandError
+from netbox_dns_bridge.models import IntegerKeyValueSetting
+
+
+class Command(BaseCommand):
+    help = "Get or set integer key-value settings"
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "action", choices=["get", "set", "list"], help="Action to perform"
+        )
+        parser.add_argument("key", nargs="?", help="Setting key")
+        parser.add_argument(
+            "value", nargs="?", type=int, help="Value to set (required for 'set')"
+        )
+
+    def handle(self, *args, **options):
+        action = options["action"]
+        key = options.get("key")
+        value = options.get("value")
+
+        if action == "list":
+            settings = IntegerKeyValueSetting.objects.all()
+            if not settings.exists():
+                self.stdout.write("No settings found.")
+                return
+            for setting in settings:
+                self.stdout.write(str(setting))
+
+        elif action == "get":
+            if not key:
+                raise CommandError("A key is required for GET")
+            try:
+                setting = IntegerKeyValueSetting.objects.get(key=key)
+                self.stdout.write(f"{setting.key}: {setting.value}")
+            except IntegerKeyValueSetting.DoesNotExist:
+                raise CommandError(f"No setting was found for {key}")
+
+        elif action == "set":
+            if not key:
+                raise CommandError("A setting is required for SET command")
+            if value is None:
+                raise CommandError("A value is required for SET command")
+            try:
+                setting = IntegerKeyValueSetting.objects.get(key=key)
+                old_value = setting.value
+                setting.value = value
+                setting.save()
+                self.stdout.write(f"Updated {key} from {old_value} to {value}")
+            except IntegerKeyValueSetting.DoesNotExist:
+                raise CommandError(f"No setting found for {key}")
@@ -0,0 +1,117 @@
+import logging
+import threading
+import dns.query
+import dns.message
+import dns.tsigkeyring
+import dns.name
+import dns.zone
+import dns.rdatatype
+import dns.rdataclass
+import dns.rdtypes
+import dns.exception
+import dns.renderer
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from netbox_dns.models import View
+from netbox_dns_bridge.request_handler import UDPRequestHandler, TCPRequestHandler
+from netbox_dns_bridge.dns_server import UDPDNSServer, TCPDNSServer
+from netbox_dns_bridge import catalog_zone_manager as catzm
+from netbox_dns_bridge.models import IntegerKeyValueSetting
+
+logger = logging.getLogger(__name__)
+
+
+class Command(BaseCommand):
+    help = "Run a minimal AXFR DNS server using data from NetBox DNS plugin"
+
+    def load_settings(self):
+        self.settings = settings.PLUGINS_CONFIG.get("netbox_dns_bridge", None)
+        if not self.settings:
+            raise RuntimeError(
+                "Command failed to initialize due to missing settings. Terminating Netbox."
+            )
+
+        self.tsig_keys = self.settings.get("tsig_keys", None)
+        if not self.tsig_keys:
+            raise RuntimeError("tsig_keys variable not set in plugin settings.")
+
+    # Load TSIG keys and map them to views
+    def load_tsig_key_settings(self):
+        self.keyring = {}
+        self.tsig_view_map = {}
+
+        for view_name, data in self.tsig_keys.items():
+            raw_key_name = data.get("keyname")
+            secret = data.get("secret")
+            algorithm_str = data.get("algorithm", "hmac-sha256")
+
+            if not raw_key_name or not secret:
+                logger.error(
+                    f"Skipping TSIG key for view {view_name}: missing keyname or secret."
+                )
+                continue
+
+            try:
+                nb_view = View.objects.get(name=view_name)
+            except View.DoesNotExist:
+                logger.error(
+                    f"Skipping TSIG key {raw_key_name}: view '{view_name}' not found."
+                )
+                continue
+
+            # Normalize key name to absolute DNS name
+            key_name_obj = dns.name.from_text(raw_key_name, origin=None).canonicalize()
+            if not key_name_obj.is_absolute():
+                key_name_obj = key_name_obj.concatenate(dns.name.root)
+            key_name_str = key_name_obj.to_text()  # Will always include trailing do
+
+            self.keyring[key_name_obj] = dns.tsig.Key(
+                name=key_name_obj, secret=secret, algorithm=algorithm_str
+            )
+            self.tsig_view_map[key_name_str] = nb_view
+            logger.debug(f"Loaded TSIG key: {key_name_str} view: {nb_view.name}")
+
+        if not self.keyring:
+            msg = "No TSIG keys found in database."
+            logger.critical(msg)
+            raise RuntimeError(msg)
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "--port", type=int, default=5354, help="Port number to listen on"
+        )
+        parser.add_argument(
+            "--address", type=str, default="0.0.0.0", help="IP to bind to"
+        )
+
+    def handle(self, *args, **options):
+        # Load parameters
+        port = options["port"]
+        address = options["address"]
+        catzm.init()
+
+        # Initialize settings
+        self.load_settings()
+        self.load_tsig_key_settings()
+
+        udp_server = UDPDNSServer(
+            (address, port), UDPRequestHandler, self.keyring, self.tsig_view_map
+        )
+
+        tcp_server = TCPDNSServer(
+            (address, port), TCPRequestHandler, self.keyring, self.tsig_view_map
+        )
+
+        def run_udp_server(server):
+            logger.debug(f"Query endpoint listening on {address} udp/{port}")
+            server.serve_forever()
+
+        udp_thread = threading.Thread(
+            target=run_udp_server, args=(udp_server,), daemon=True
+        )
+
+        udp_thread.start()
+
+        logger.debug(f"Query endpoint listening on {address} tcp/{port}")
+        tcp_server.serve_forever()
@@ -0,0 +1,58 @@
+# Generated by Django 5.2.9 on 2026-04-08 11:29
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        (
+            "netbox_dns",
+            "0030_dnsseckeytemplate_comments_dnsseckeytemplate_owner_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="IntegerKeyValueSetting",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False
+                    ),
+                ),
+                ("key", models.CharField(max_length=64)),
+                ("value", models.IntegerField()),
+            ],
+            options={
+                "default_permissions": (),
+            },
+        ),
+        migrations.CreateModel(
+            name="CatalogZoneMemberIdentifier",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False
+                    ),
+                ),
+                ("name", models.CharField(max_length=26, unique=True)),
+                (
+                    "zone",
+                    models.OneToOneField(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="catz_identifier",
+                        to="netbox_dns.zone",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ("name",),
+            },
+        ),
+    ]
@@ -0,0 +1,33 @@
+from django.db import models
+import netbox.models
+import netbox_dns.models
+
+
+class IntegerKeyValueSetting(models.Model):
+    key = models.CharField(max_length=64)
+    value = models.IntegerField()
+
+    def __str__(self):
+        return f"{self.key}: {str(self.value)}"
+
+    class Meta:
+        default_permissions = ()
+
+
+class CatalogZoneMemberIdentifier(models.Model):
+    name = models.CharField(
+        max_length=26,
+        unique=True,
+    )
+
+    zone = models.OneToOneField(
+        to=netbox_dns.models.Zone,
+        on_delete=models.CASCADE,
+        related_name="catz_identifier",
+    )
+
+    class Meta:
+        ordering = ("name",)
+
+    def __str__(self):
+        return self.name
@@ -0,0 +1,422 @@
+import logging
+import socketserver
+import socket
+import dns.query
+import dns.message
+import dns.tsigkeyring
+import dns.name
+import dns.zone
+import dns.rdatatype
+import dns.rdataclass
+import dns.rdtypes
+import dns.exception
+import dns.renderer
+from netbox_dns.models import Zone, Record
+from netbox_dns.choices import ZoneStatusChoices, RecordStatusChoices
+from netbox_dns_bridge import catalog_zone_manager as catzm
+
+logger = logging.getLogger(__name__)
+
+
+class DNSBaseRequestHandler(socketserver.BaseRequestHandler):
+    def __init__(self, request, client_address, server) -> None:
+        self.MAX_WIRE = 65535
+        self.RESERVED_TSIG = 300
+        super().__init__(request, client_address, server)
+
+    # _getZoneFromNB rewritten
+    def _getZoneFromNB(self, zone_name, view_name) -> dns.zone.Zone:
+        # Find the zone
+        try:
+            nb_zone = Zone.objects.get(
+                name=zone_name,
+                view__name=view_name,
+                status=ZoneStatusChoices.STATUS_ACTIVE,
+            )
+        except Zone.DoesNotExist:
+            return None
+
+        # Build DNS zone
+        zone = dns.zone.Zone(zone_name, dns.name.root)
+        zone.rdclass = dns.rdataclass.IN
+
+        nb_records = Record.objects.filter(
+            zone=nb_zone, status=RecordStatusChoices.STATUS_ACTIVE
+        )
+
+        rdatasets_dict = {}
+
+        for record in nb_records:
+            rdtype = dns.rdatatype.from_text(record.type)
+            if not record.name:
+                name = zone.origin
+            elif record.name.endswith("."):
+                name = dns.name.from_text(record.name)
+            else:
+                name = dns.name.from_text(record.name, origin=zone.origin)
+
+            # If the record has no TTL, use the zone default
+            ttl = record.ttl or nb_zone.default_ttl
+
+            # Apply quoting for TXT records to stop tokanizer
+            # from cutting it up:
+            value = record.value
+            if rdtype == dns.rdatatype.TXT:
+                if value.startswith('"') and value.endswith('"'):
+                    value = value[1:-1].replace('" "', "").replace('"', '"')
+
+                if len(value) > 255:
+                    # This is a bug fix for netbox. If netbox allowed for
+                    # an unquoted value to be larger then 255 characters,
+                    # it misunderstood everything behind a ; as a comment.
+                    chunks = [
+                        '"{}"'.format(value[i : i + 255])
+                        for i in range(0, len(value), 255)
+                    ]
+                    value = " ".join(chunks)
+                else:
+                    value = f'"{value}"'
+
+            rdata = dns.rdata.from_text(
+                dns.rdataclass.IN,
+                rdtype,
+                value,
+                relativize=False,
+                origin=zone.origin,
+            )
+
+            # Initialize rdataset if it doesn't exist for this name and type
+            if name not in rdatasets_dict:
+                rdatasets_dict[name] = {}
+            if rdtype not in rdatasets_dict[name]:
+                rdatasets_dict[name][rdtype] = dns.rdataset.Rdataset(
+                    dns.rdataclass.IN, rdtype
+                )
+
+            # Add the rdata to the appropriate rdataset
+            rdatasets_dict[name][rdtype].add(rdata, ttl)
+
+        # Now, add all rdatasets to the zone
+        for name, rdtypes in rdatasets_dict.items():
+            for rdtype, rdataset in rdtypes.items():
+                # Ensure rdataset has the same rdclass as the zone
+                if rdataset.rdclass != zone.rdclass:
+                    raise ValueError(
+                        f"rdataset rdclass {rdataset.rdclass} does not match zone rdclass {zone.rdclass}"
+                    )
+
+                # Check if the rdataset has any rdata before creating an RRset
+                if not rdataset:
+                    logger.debug(f"Skipping empty rdataset for {name} {rdtype}")
+                    continue  # Skip empty rdataset
+
+                # Replace the rdataset for the given name and type
+                zone.replace_rdataset(name, rdataset)
+        return zone
+
+    def _deny_request_bad_tsig(self, wire, tsig_error: dns.rcode) -> None:
+        # Use empty keyring to parse TSIG without validating
+        query = dns.message.from_wire(
+            wire, keyring={}, ignore_trailing=True, continue_on_error=True
+        )
+
+        # Make a response
+        response = dns.message.make_response(query)
+        response.set_rcode(dns.rcode.REFUSED)
+
+        if query.had_tsig:
+            # Add TSIG with error code, but do not sign (no MAC, empty keyring)
+            response.use_tsig(
+                keyring={},  # empty; we're not signing
+                keyname=query.keyname,
+                tsig_error=tsig_error,
+            )
+        self._send_response(response.to_wire())
+
+    def _send_response(self, data) -> None:
+        raise NotImplementedError
+
+    def _deny_request(self, query, rcode: dns.rcode = dns.rcode.REFUSED) -> None:
+        response = dns.message.make_response(query)
+        response.set_rcode(rcode)
+        wire = response.to_wire(multi=False)
+        self._send_response(wire)
+
+    def _handle_soa_request(self, query, soa_rrset, zone, peer, nb_view, dname) -> None:
+        # We assume that the SOA rdataset has at least one record (it usually does).
+        soa_rdata = soa_rrset[0]  # Get the first SOA record
+
+        # Now, create the rrset from the soa_rdata
+        rrset = dns.rrset.from_rdata(zone.origin, soa_rrset.ttl, soa_rdata)
+
+        response = dns.message.make_response(query)
+        # Set the Authoritative Answer flag
+        response.flags |= dns.flags.AA
+
+        # Append the rrset to the response's answer section
+        response.answer.append(rrset)
+
+        # TSIG response
+        if query.had_tsig:
+            # If key was found in DB
+            if query.keyname in self.server.keyring:
+                response.use_tsig(
+                    self.server.keyring, keyname=query.keyname, original_id=query.id
+                )
+            else:
+                # unknown key — use an empty keyring so use_tsig() does not
+                # raise KeyError trying to look up a key that isn't present.
+                response.set_rcode(dns.rcode.REFUSED)
+                response.use_tsig(
+                    {},  # empty keyring; no signing
+                    keyname=query.keyname,
+                    tsig_error=dns.rcode.BADKEY,
+                )
+
+        data = response.to_wire(max_size=512)
+        self._send_response(data)
+        logger.info(f"{peer} SOA {nb_view.name}/{dname}")
+
+    def _handle_axfr_request(self, query, zone, peer, nb_view, dname) -> None:
+        if query.keyname not in self.server.keyring:
+            logger.error(f"AXFR aborted: keyname {query.keyname} not in keyring")
+            self._deny_request(query)
+            return
+
+        tsig_key = self.server.keyring[query.keyname]
+
+        rrsets = []
+        soa_rrset = None
+        for name, rdataset in zone.iterate_rdatasets():
+            if not name.is_absolute():
+                name = name.concatenate(zone.origin)
+            rrset = dns.rrset.from_rdata_list(name, rdataset.ttl, rdataset)
+            if rdataset.rdtype == dns.rdatatype.SOA and soa_rrset is None:
+                soa_rrset = rrset
+            else:
+                rrsets.append(rrset)
+
+        rrsets.insert(0, soa_rrset)  # Opening SOA
+        rrsets.append(soa_rrset)  # Closing SOA
+
+        # 2. Create a Renderer for the first message
+        r = dns.renderer.Renderer(
+            id=query.id,
+            flags=(dns.flags.QR | dns.flags.AA),
+            max_size=self.MAX_WIRE,
+            origin=None,
+        )
+        r.add_question(
+            query.question[0].name,
+            query.question[0].rdtype,
+            query.question[0].rdclass,
+        )
+
+        # 3. Loop through RRsets
+        tsig_ctx = None
+        for rrset in rrsets:
+            try:
+                r.add_rrset(dns.renderer.ANSWER, rrset)
+                if r.max_size - len(r.output.getvalue()) < self.RESERVED_TSIG:
+                    raise dns.exception.TooBig("TSIG wont fit")
+            except dns.exception.TooBig:
+                # TSIG chain previous message
+                r.write_header()
+                tsig_ctx = r.add_multi_tsig(
+                    ctx=tsig_ctx,
+                    secret=tsig_key.secret,
+                    algorithm=tsig_key.algorithm,
+                    keyname=query.keyname,
+                    fudge=300,
+                    id=query.id,
+                    tsig_error=0,
+                    other_data=b"",
+                    request_mac=r.mac if tsig_ctx else query.mac,
+                )
+                wire = r.get_wire()
+                self.request.sendall(len(wire).to_bytes(2, "big") + wire)
+
+                # Start new renderer
+                r = dns.renderer.Renderer(
+                    id=query.id,
+                    flags=(dns.flags.QR | dns.flags.AA),
+                    max_size=self.MAX_WIRE,
+                    origin=None,
+                )
+                r.add_question(
+                    query.question[0].name,
+                    query.question[0].rdtype,
+                    query.question[0].rdclass,
+                )
+
+                try:
+                    r.add_rrset(dns.renderer.ANSWER, rrset)
+                except dns.exception.TooBig:
+                    logger.error(
+                        f"RRset {rrset.name}/{dns.rdatatype.to_text(rrset.rdtype)} "
+                        f"exceeds MAX_WIRE ({self.MAX_WIRE}) and cannot be sent; "
+                        f"skipping."
+                    )
+
+        # 4. Final message with terminating TSIG
+        r.write_header()
+        tsig_ctx = r.add_multi_tsig(
+            ctx=tsig_ctx,
+            secret=tsig_key.secret,
+            algorithm=tsig_key.algorithm,
+            keyname=query.keyname,
+            fudge=300,
+            id=query.id,
+            tsig_error=0,
+            other_data=b"",
+            request_mac=r.mac if tsig_ctx else query.mac,
+        )
+        wire = r.get_wire()
+        self._send_response(wire)
+
+        logger.info(f"{peer} AXFR {nb_view.name}/{dname}")
+
+    def _handle_dns_query(self, wire) -> None:
+        peer = self.client_address[0]
+        try:
+            query = dns.message.from_wire(
+                wire,
+                keyring=self.server.keyring,
+                continue_on_error=False,
+                ignore_trailing=True,
+            )
+
+        except dns.tsig.BadSignature as e:
+            logger.warning(f"Request denied from {peer} failed TSIG verification: {e}")
+            self._deny_request_bad_tsig(wire, dns.rcode.BADSIG)
+            return
+
+        except (dns.message.UnknownTSIGKey, dns.tsig.BadAlgorithm) as e:
+            logger.warning(f"Request denied from {peer} with bad TSIG key: {e}")
+            self._deny_request_bad_tsig(wire, dns.rcode.BADKEY)
+            return
+
+        except Exception as e:
+            logger.error("Error parsing query: ", e)
+            return
+
+        # If there was no question in the query, refuse
+        if len(query.question) != 1:
+            self._deny_request(query)
+            return
+
+        question = query.question[0]
+        qname = question.name
+        qtype = question.rdtype
+        dname = qname.to_text().rstrip(".")
+
+        # Only process AXFR/SOA queris
+        if qtype not in (dns.rdatatype.AXFR, dns.rdatatype.SOA):
+            logger.warning(
+                f"Request denied from {peer}: Request was not AXFR or SOA (Type: {qtype})"
+            )
+            self._deny_request(query)
+            return
+
+        # Identify TSIG key used
+        if not query.had_tsig:
+            logger.warning(f"Request denied from {peer}: No TSIG key used")
+            self._deny_request(query)
+            return
+
+        key_name = query.keyname.canonicalize().to_text()
+
+        # Check if the key matches a view
+        nb_view = self.server.tsig_view_map.get(key_name)
+        if not nb_view:
+            logger.warning(
+                f"Request denied from {peer}: {key_name} does not match a view"
+            )
+            self._deny_request(query)
+            return
+
+        # Check if catalog zone
+        if dname == "catz" or dname == f"{nb_view.name}.catz":
+            zone = catzm.create_zone(dname, nb_view.name)
+        else:
+            zone = self._getZoneFromNB(dname, nb_view.name)
+        # When zone was not found, let client know
+        if not zone:
+            logger.warning(f"Zone {dname} not found in view {nb_view.name}")
+            self._deny_request(query)
+            return
+
+        # Retrieve the existing SOA record from the Zone
+        soa_rrset = zone.get_rdataset(zone.origin, dns.rdatatype.SOA)
+        if soa_rrset is None:
+            logger.error(f"Zone {dname} has no SOA — aborting")
+            return
+
+        if qtype == dns.rdatatype.SOA:
+            self._handle_soa_request(query, soa_rrset, zone, peer, nb_view, dname)
+        elif qtype == dns.rdatatype.AXFR:
+            self._handle_axfr_request(query, zone, peer, nb_view, dname)
+
+
+class UDPRequestHandler(DNSBaseRequestHandler):
+    def __init__(self, request, client_address, server) -> None:
+        super().__init__(request, client_address, server)
+
+    def _send_response(self, data) -> None:
+        sock = self.request[1]
+        sock.sendto(data, self.client_address)
+
+    def handle(self) -> None:
+        data, sock = self.request
+        peer = self.client_address[0]
+        try:
+            self._handle_dns_query(data)
+        except Exception as e:
+            logger.error(f"Error handling request from {peer}: {e}")
+            import traceback
+
+            traceback.print_exc()
+
+
+class TCPRequestHandler(DNSBaseRequestHandler):
+    def __init__(self, request, client_address, server) -> None:
+        super().__init__(request, client_address, server)
+
+    def _send_response(self, data) -> None:
+        length = len(data).to_bytes(2, byteorder="big")
+        self.request.sendall(length + data)
+
+    def handle(self) -> None:
+        peer = self.client_address[0]
+        sock = self.request  # TCP socket
+        sock.settimeout(10.0)  # Default 10 second timeout for inactivity
+        try:
+            while True:
+                # Read 2-byte length prefix
+                length_data = sock.recv(2)
+                if not length_data:
+                    return  # connection closed by peer
+                if len(length_data) < 2:
+                    # Incomplete length data, wait for more or fail
+                    while len(length_data) < 2:
+                        chunk = sock.recv(2 - len(length_data))
+                        if not chunk:
+                            return
+                        length_data += chunk
+
+                length = int.from_bytes(length_data, byteorder="big")
+                wire = b""
+                while len(wire) < length:
+                    chunk = sock.recv(length - len(wire))
+                    if not chunk:
+                        return  # connection closed
+                    wire += chunk
+                self._handle_dns_query(wire)
+
+        except socket.timeout:
+            logger.debug(f"Connection from {peer} timed out")
+        except Exception as e:
+            logger.error(f"Error handling request from {peer}: {e}")
+            import traceback
+
+            traceback.print_exc()
@@ -0,0 +1,37 @@
+from django.db.models.signals import pre_save, post_save
+from django.dispatch import receiver
+from netbox_dns.models import Zone
+from . import catalog_zone_manager as catzm
+
+
+@receiver(pre_save, sender=Zone)
+def zone_pre_save(sender, instance, **kwargs):
+    """
+    Cache the old name so post_save can see if it changed.
+    """
+    if instance.pk:
+        try:
+            instance._old_name = sender.objects.only("name").get(pk=instance.pk).name
+        except sender.DoesNotExist:
+            instance._old_name = None
+    else:
+        instance._old_name = None
+
+
+@receiver(post_save, sender=Zone)
+def sync_catalog_zone_identifier(sender, instance, created, **kwargs):
+    """
+    Ensure CatalogZoneMemberIdentifier exists for each Zone
+    and keep its identifier in sync.
+    """
+    if created:
+        # Create the related object on Zone creation
+        catzm.update_member_identifier(instance)
+    else:
+        old_name = getattr(instance, "_old_name", None)
+
+        # If the name did not change, do nothing
+        if old_name == instance.name:
+            return
+
+        catzm.update_member_identifier(instance)
@@ -0,0 +1,35 @@
+import os
+import dns.zone
+import dns.rdatatype
+import dns.rdataclass
+import dns.exception
+import netbox_dns.models
+
+
+def export_bind_zone_file(nb_zone: netbox_dns.models.Zone, file_path: str):
+
+    # Create dnspython zone object
+    dp_zone = dns.zone.Zone(origin=dns.name.from_text(nb_zone.name))
+
+    for record in nb_zone.records.all():
+        rname = record.name or "@"
+        rdclass = dns.rdataclass.IN
+        rdatatype = dns.rdatatype.from_text(record.type)
+
+        # Create rdata object
+        rdata = dns.rdata.from_text(rdclass, rdatatype, record.value)
+
+        # Create rdataset
+        rdataset = dns.rdataset.Rdataset(rdclass, rdatatype)
+        rdataset.add(rdata, record.ttl)
+
+        # Add to zone
+        node = dp_zone.find_node(rname, create=True)
+        node.rdatasets.append(rdataset)
+
+    # Write zone to file in BIND format
+    try:
+        with open(file_path, "w") as f:
+            dp_zone.to_file(f, sorted=True)
+    except IOError as e:
+        raise IOError(f"Failed to write zone file to {file_path}: {e}")
@@ -3,27 +3,30 @@ requires = ["setuptools>=61", "wheel"]
 build-backend = "setuptools.build_meta"

 [project]
-name = "netbox-plugin-bind-provisioner"
+name = "netbox-plugin-dns-bridge"
 dynamic = ["version"]
-description = "A Bind provisioning plugin that uses netbox_dns for its data source"
+description = "A bridge between netbox-plugin-dns and your DNS infrastructure."
 authors = [
    { name = "Sven Luethi" },
 ]
-license = { text = "GPL-2.0" }
+license = { file = "LICENSE.md" }
 readme = "README.md"
 requires-python = ">=3.7"
-dependencies = ["netbox-plugin-dns"]
+dependencies = [
+"netbox-plugin-dns>=1.5.0",
+"dnspython>=2.8.0"
+]

 [tool.setuptools]
 include-package-data = true
 zip-safe = false
-package-dir = { "" = "src" }
+package-dir = { "" = "." }

 [tool.setuptools.packages.find]
-where = ["src"]
+where = ["."]

 [tool.setuptools.dynamic]
-version = { attr = "netbox_plugin_bind_provisioner.__version__" }
+version = { attr = "netbox_dns_bridge.__version__" }

 [project.urls]
 Homepage = "https://github.com/Suraxius/netbox-plugin-bind-provisioner"
@@ -1,2 +0,0 @@
-netbox-plugin-dns>=1.2.0
-dnspython>=2.8.0
@@ -1,684 +0,0 @@
-import logging
-import socketserver
-import os
-import threading
-import dns.query
-import dns.message
-import dns.tsigkeyring
-import dns.name
-import dns.zone
-import dns.rdatatype
-import dns.rdataclass
-import dns.rdtypes
-import dns.exception
-import dns.renderer
-
-# from hashlib import sha256
-from django.core.management.base import BaseCommand
-from django.conf import settings
-from django.utils import timezone
-from netbox_dns.models import Zone, Record, View
-from netbox_dns.choices import ZoneStatusChoices, RecordStatusChoices
-from datetime import datetime
-from netbox_plugin_bind_provisioner.models import IntegerKeyValueSetting
-
-logger = logging.getLogger('bind-transfer-endpoint')
-
-class CatalogZone():
-    lock = threading.Lock()
-    _serial_max = 0xFFFFFFFF
-    _serial_obj = None
-    _previous_last_zone_update = None
-
-    # Following function loads the last serial from the DB. No return value
-    # but it sets the setting "catalog_serial" or terminates the plugin on failure.
-    @classmethod
-    def initSerial(cls):
-        try:
-            cls._serial_obj = IntegerKeyValueSetting.objects.get(key="catalog-zone-soa-serial")
-            logger.debug(f"Catalog zone SOA serial number {cls._serial_obj.value} loaded from database")
-        except IntegerKeyValueSetting.DoesNotExist:
-            cls._serial_obj = IntegerKeyValueSetting.objects.create(key="catalog-zone-soa-serial", value=1)
-            logger.debug(f"Catalog zone SOA serial number was not set in the database. Set to {cls._serial_obj.value}")
-
-
-    @classmethod
-    def _incrementSerial(cls):
-        if 0 < cls._serial_obj.value < cls._serial_max:
-            cls._serial_obj.value += 1
-            cls._serial_obj.save()
-        else:
-            logger.warn(
-                f"Failed to incremenet catalog serial {cls._serial_obj.value}. Will overflow serial back to 1"
-            )
-            cls._serial_obj = 1
-            cls._serial_obj.save()
-            logger.debug(f"Catalog zone SOA serial number incremented to {_serial_obj.value}")
-
-
-    @classmethod
-    def create(cls, view_name, soa_only=False):
-        # Synchronize following across threads as TCP and UDP listener both use it.
-        with cls.lock:
-            #cls = self.__class__
-            #datestamp = datetime.now().strftime("%y%m%d")
-            #latest_zone = Zone.objects.filter().order_by("-last_updated").first()
-            latest_zone = Zone.objects.filter(status=ZoneStatusChoices.STATUS_ACTIVE).order_by('-last_updated').first()
-
-            last_zone_update = getattr(latest_zone, 'last_updated', None)
-
-            # Check if there was a zone updated since last call
-            # If no zone was found previously then this will be false since (None != None) = False
-            if cls._previous_last_zone_update != last_zone_update:
-                if last_zone_update is not None:
-                    logger.debug(
-                        f"Zone {latest_zone.name} was updated in view {latest_zone.view.name}"
-                    )
-                # Setting previous last zone update for next iteration:
-                cls._previous_last_zone_update = last_zone_update
-                cls._incrementSerial()
-            # If there was no update, do nothing.
-            #else:
-            #    logger.debug(f"No need to update serial for catalog zone")
-
-        # Zone origin
-        origin = dns.name.from_text("catz", dns.name.root)
-
-        # Create a new empty zone
-        zone = dns.zone.Zone(origin)
-        zone.rdclass = dns.rdataclass.IN
-
-        # get zones from netbox
-        nb_zones = Zone.objects.filter(
-            view__name=view_name, status=ZoneStatusChoices.STATUS_ACTIVE
-        )
-
-        ptr_base = dns.name.from_text("zones", origin)
-
-        for nb_zone in nb_zones:
-            ttl = nb_zone.soa_ttl
-            qname = dns.name.from_text(nb_zone.name, dns.name.root)
-            # zone_id = sha256(qname.to_text().encode()).hexdigest()[0:63]
-            zone_id = str(nb_zone.id)
-
-            # Create PTR record
-            ptr_name = dns.name.from_text(zone_id, ptr_base)
-            assert ptr_name.is_subdomain(origin)
-            rdata = dns.rdata.from_text(
-                dns.rdataclass.IN, dns.rdatatype.PTR, qname.to_text()
-            )
-            rdataset = zone.find_rdataset(ptr_name, dns.rdatatype.PTR, create=True)
-            rdataset.add(rdata, ttl)
-
-            # Configure DNSSec Policy for member Zone if DNSSec is enabled
-            if nb_zone.dnssec_policy:
-                # Configure policy
-                rid = dns.name.from_text(f"policy.dnssec", ptr_name)
-                rdata = dns.rdata.from_text(
-                    dns.rdataclass.IN, dns.rdatatype.TXT, nb_zone.dnssec_policy.name
-                )
-                rdataset = zone.find_rdataset(rid, dns.rdatatype.TXT, create=True)
-                rdataset.add(rdata, ttl)
-
-            # Configure dnssec status for member zone
-            status = str(1 if nb_zone.dnssec_policy else 0)
-            rid = dns.name.from_text(f"enabled.dnssec", ptr_name)
-            rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.TXT, status)
-            rdataset = zone.find_rdataset(rid, dns.rdatatype.TXT, create=True)
-            rdataset.add(rdata, ttl)
-
-        # SOA Record components
-        ttl = 3600
-        rclass = dns.rdataclass.IN
-        rtype = dns.rdatatype.SOA
-        mname = dns.name.root  # dns.name.from_text("invalid.", origin)
-        rname = dns.name.root  # dns.name.from_text("contact.master.", origin)
-        serial = cls._serial_obj.value
-        refresh = 60
-        retry = 10
-        expire = 1209600
-        minimum = 86400
-
-        # Create SOA rdata object
-        soa_rdata = dns.rdata.from_text(
-            rclass,
-            rtype,
-            f"{mname} {rname} {serial} {refresh} {retry} {expire} {minimum}",
-        )
-
-        # Create Rdataset and add the RDATA to it
-        soa_rdataset = dns.rdataset.Rdataset(rclass, rtype)
-        soa_rdataset.add(soa_rdata, ttl)
-
-        # Add to the origin node in the zone
-        node = zone.find_node(origin, create=True)
-        node.rdatasets.append(soa_rdataset)
-
-
-        # NS record for catz.
-        ns_name = dns.name.from_text("invalid", dns.name.root)
-        ns_rdata = dns.rdata.from_text(
-            dns.rdataclass.IN, dns.rdatatype.NS, str(ns_name)
-        )
-        ns_rdataset = dns.rdataset.Rdataset(dns.rdataclass.IN, dns.rdatatype.NS)
-        ns_rdataset.add(ns_rdata, 86400)
-
-        # Add to node (catz. is the origin)
-        ns_node = zone.find_node(origin, create=True)
-        ns_node.rdatasets.append(ns_rdataset)
-
-        # TXT record for version.catz.
-        version_name = dns.name.from_text(
-            "version", origin
-        )  # relative to origin "catz."
-        txt_rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.TXT, '"2"')
-
-        txt_rdataset = dns.rdataset.Rdataset(dns.rdataclass.IN, dns.rdatatype.TXT)
-        txt_rdataset.add(txt_rdata, 86400)
-
-        # Add to node version.catz.
-        txt_node = zone.find_node(version_name, create=True)
-        txt_node.rdatasets.append(txt_rdataset)
-
-        return zone
-
-    @classmethod
-    def importLegacySerialFile(cls, file_path):
-        if os.path.exists(file_path):
-            try:
-                with open(file_path, "r") as f:
-                    serial = int(f.read().strip())
-                    cls._serial_obj.value = int(serial)
-                    cls._serial_obj.save()
-                    logger.info(f"Legacy catalog serial file {file_path} imported into database and file removed. Serial is now {serial}")
-                    os.remove(file_path)
-            except OSError as e:
-                logger.error(f"Failed to import catalog zone serial from legacy file {file_path}")
-
-
-class DNSBaseRequestHandler(socketserver.BaseRequestHandler):
-    # getZoneFromNB rewritten
-    def getZoneFromNB(self, zone_name, view_name, soa_only=False):
-        # Find the zone
-        try:
-            nb_zone = Zone.objects.get(
-                name=zone_name, view=view_name, status=ZoneStatusChoices.STATUS_ACTIVE
-            )
-        except Zone.DoesNotExist:
-            return None
-
-        # Build DNS zone
-        zone = dns.zone.Zone(zone_name, dns.name.root)
-        zone.rdclass = dns.rdataclass.IN
-
-        nb_records = Record.objects.filter(
-            zone=nb_zone, status=RecordStatusChoices.STATUS_ACTIVE
-        )
-
-        rdatasets_dict = {}
-
-        for record in nb_records:
-            rdtype = dns.rdatatype.from_text(record.type)
-            if not record.name:
-                name = zone.origin
-            elif record.name.endswith("."):
-                name = dns.name.from_text(record.name)
-            else:
-                name = dns.name.from_text(record.name, origin=zone.origin)
-
-            # If the record has no TTL, use the zone default
-            ttl = record.ttl or nb_zone.default_ttl
-
-            rdata = dns.rdata.from_text(
-                dns.rdataclass.IN,
-                rdtype,
-                record.value,
-                relativize=False,
-                origin=zone.origin,
-            )
-
-            # Initialize rdataset if it doesn't exist for this name and type
-            if name not in rdatasets_dict:
-                rdatasets_dict[name] = {}
-            if rdtype not in rdatasets_dict[name]:
-                rdatasets_dict[name][rdtype] = dns.rdataset.Rdataset(dns.rdataclass.IN, rdtype)
-
-            # Add the rdata to the appropriate rdataset
-            rdatasets_dict[name][rdtype].add(rdata, ttl)
-
-        # Now, add all rdatasets to the zone
-        for name, rdtypes in rdatasets_dict.items():
-            for rdtype, rdataset in rdtypes.items():
-                # Ensure rdataset has the same rdclass as the zone
-                if rdataset.rdclass != zone.rdclass:
-                    raise ValueError(f"rdataset rdclass {rdataset.rdclass} does not match zone rdclass {zone.rdclass}")
-
-                # Check if the rdataset has any rdata before creating an RRset
-                if not rdataset:
-                    logger.debug(f"Skipping empty rdataset for {name} {rdtype}")
-                    continue  # Skip empty rdataset
-
-                # Replace the rdataset for the given name and type
-                zone.replace_rdataset(name, rdataset)
-        return zone
-
-
-#    def denyRequest(self, query, rcode: dns.rcode = dns.rcode.REFUSED):
-#        response = dns.message.make_response(query)
-#        response.set_rcode(rcode)
-#        wire = response.to_wire(multi=False)
-#        length = len(wire).to_bytes(2, byteorder="big")
-#        self.request.sendall(length + wire)
-
-
-    def denyRequestBadTSIG(self, wire, tsig_error: dns.rcode):
-        # Use empty keyring to parse TSIG without validating
-        query = dns.message.from_wire(wire, keyring={}, ignore_trailing=True, continue_on_error=True)
-
-        # Make a response
-        response = dns.message.make_response(query)
-        response.set_rcode(dns.rcode.REFUSED)
-
-        if query.had_tsig:
-            # Add TSIG with BADKEY, but do not sign (no MAC)
-            response.use_tsig(
-                keyring={},  # empty; we're not signing
-                keyname=query.keyname,
-                tsig_error=tsig_error
-            )
-        self.denyRequest(query)
-
-
-class UDPRequestHandler(DNSBaseRequestHandler):
-    def denyRequest(self, query, rcode: dns.rcode = dns.rcode.REFUSED):
-        response = dns.message.make_response(query)
-        response.set_rcode(rcode)
-        wire = response.to_wire(multi=False)
-        sock = self.request[1]
-        sock.sendto(wire, self.client_address)
-
-    def handle(self):
-        data, sock = self.request
-        peer = self.client_address[0]
-        query = None
-
-        try:
-            query = dns.message.from_wire(
-                data,
-                keyring=self.server.keyring,
-                continue_on_error=False,
-                ignore_trailing=True
-            )
-        except Exception as e:
-            logger.error("Error parsing query: ", e)
-            return
-
-        # Create a response
-        response = dns.message.make_response(query)
-
-        # Set the Authoritative Answer flag
-        response.flags |= dns.flags.AA
-
-        question = query.question[0]
-
-        # Get the queried record name and type:
-        qname = question.name
-        qtype = question.rdtype
-        dname = qname.to_text().rstrip(".")
-
-        # Only process SOA queries
-        if qtype != dns.rdatatype.SOA:
-            logger.warning(f"Request denied from {peer}: Request was not SOA (Type: {qtype})")
-            self.denyRequest(query)
-            return
-
-        # Identify TSIG key used
-        if not query.had_tsig:
-            logger.warning(f"Request denied from {peer}: No TSIG key used")
-            self.denyRequest(query)
-            return
-
-        key_name = query.keyname.canonicalize().to_text()
-
-        # Check if key matches a view
-        nb_view = self.server.tsig_view_map.get(key_name)
-        if not nb_view:
-            logger.warning(f"Request denied from {peer}: {key_name} does not match a view")
-            self.denyRequestBadTSIG(wire, dns.rcode.BADKEY)
-            return
-
-        # Check if catalog zone
-        if dname == "catz":
-            zone = CatalogZone.create(nb_view.name, soa_only=True)
-        # If generic zone, retreive from NB
-        else:
-            zone = self.getZoneFromNB(dname, nb_view, soa_only=True)
-            # When zone was not found, let client know
-            if not zone:
-                logger.warning(f"Zone {nb_view.name}/{dname} not found in NB")
-                self.denyRequest(query)
-                return
-
-        # Retrieve the existing SOA record from the Zone
-        soa_rdataset = zone.get_rdataset(zone.origin, dns.rdatatype.SOA)
-
-        # We assume that the SOA rdataset has at least one record (it usually does).
-        soa_rdata = soa_rdataset[0]  # Get the first SOA record
-
-        # Now, create the rrset from the soa_rdata
-        #rrset = dns.rrset.from_rdata(dname, soa_rdataset.ttl, soa_rdata)
-        rrset = dns.rrset.from_rdata(zone.origin, soa_rdataset.ttl, soa_rdata)
-
-        # Append the rrset to the response's answer section
-        response.answer.append(rrset)
-
-        # TSIG response
-        if query.had_tsig:
-            # If key was found in DB
-            if query.keyname in self.server.keyring:
-                response.use_tsig(self.server.keyring, keyname=query.keyname, original_id=query.id)
-            else:
-                # If key is unknown
-                response.set_rcode(dns.rcode.REFUSED)
-                # Generate new key for keyname provided
-                #keyname = query.keyname
-                #b64 = base64.b64encode(urandom(32)).decode("ascii")
-                #newkey = dns.tsigkeyring.from_text({ keyname: b64 })
-                response.use_tsig(self.server.keyring, keyname=query.keyname, tsig_error=dns.rcode.BADKEY)
-
-        # Send back the response
-        response_wire = response.to_wire(max_size=512)
-        sock.sendto(response_wire, self.client_address)
-        logger.debug(f"{peer} SOA {nb_view.name}/{dname}")
-
-
-class TCPRequestHandler(DNSBaseRequestHandler):
-    def denyRequest(self, query, rcode: dns.rcode = dns.rcode.REFUSED):
-        response = dns.message.make_response(query)
-        response.set_rcode(rcode)
-        wire = response.to_wire(multi=False)
-        length = len(wire).to_bytes(2, byteorder="big")
-        self.request.sendall(length + wire)
-
-    def handle(self):
-        MAX_WIRE = 65535
-        # MAX_WIRE = 2000 # For testing fragmentation
-        RESERVED_TSIG = 300
-        # create a var for setting the client ip in log messages
-        peer = self.client_address[0]
-
-        try:
-            # Receive the entire message....
-            sock = self.request  # TCP socket
-            # Read 2-byte length prefix
-            length_data = sock.recv(2)
-            if len(length_data) < 2:
-                return
-            length = int.from_bytes(length_data, byteorder="big")
-            wire = b""
-            while len(wire) < length:
-                chunk = sock.recv(length - len(wire))
-                if not chunk:
-                    return # connection closed
-                wire += chunk
-
-            # Parse the query
-            query = None
-            try:
-                query = dns.message.from_wire(wire, keyring=self.server.keyring)
-            # If TSIG signature doesnt match our key, refuse query:
-            except dns.tsig.BadSignature as e:
-                logger.warning(f"Request denied from {peer} failed TSIG verification: {e}")
-                self.denyRequestBadTSIG(wire, dns.rcode.BADSIG)
-                return
-            # If TSIG Key used is not in our list, refuse query:
-            except dns.message.UnknownTSIGKey as e:
-                logger.warning(f"Request denied from {peer} with bad TSIG key: {e}")
-                self.denyRequestBadTSIG(wire, dns.rcode.BADKEY)
-                return
-
-            # If there was no question in the query, refuse
-            if len(query.question) != 1:
-                self.denyRequest(query)
-                return
-
-            # Get the queried record name and type:
-            qname = query.question[0].name
-            qtype = query.question[0].rdtype
-
-            dname = qname.to_text().rstrip(".")
-
-            # Only process AXFR queries
-            if qtype != dns.rdatatype.AXFR:
-            #if qtype != dns.rdatatype.AXFR or qtype != dns.rdatatype.SOA:
-                logger.warning(f"Request denied from {peer}: Request was not AXFR (Type: {qtype})")
-                self.denyRequest(query)
-                return
-
-            # Identify TSIG key used
-            if not query.had_tsig:
-                logger.warning(f"Request denied from {peer}: No TSIG key used")
-                self.denyRequest(query)
-                return
-
-            key_name = query.keyname.canonicalize().to_text()
-
-            # Check if the key matches a view
-            nb_view = self.server.tsig_view_map.get(key_name)
-            if not nb_view:
-                logger.warning(f"Request denied from {peer}: {key_name} does not match a view")
-                self.denyRequest(query)
-                return
-
-            # Check if catalog zone
-            if dname == "catz":
-                zone = CatalogZone.create(nb_view.name)
-            else:
-                zone = self.getZoneFromNB(dname, nb_view)
-
-            # When zone was not found, let client know
-            if not zone:
-                logger.warning(f"Zone {dname} not found in view {nb_view.name}")
-                self.denyRequest(query)
-                return
-
-            # 1. Prepare SOA + RRsets (identical to your code)
-            soa_rrset = None
-            rrsets = []
-            for name, rdataset in zone.iterate_rdatasets():
-                if not name.is_absolute():
-                    name = name.concatenate(zone.origin)
-                rrset = dns.rrset.from_rdata_list(name, rdataset.ttl, rdataset)
-                if rdataset.rdtype == dns.rdatatype.SOA and soa_rrset is None:
-                    soa_rrset = rrset
-                else:
-                    rrsets.append(rrset)
-
-            if soa_rrset is None:
-                logger.error(f"Zone {dname} has no SOA — aborting AXFR")
-                return
-
-            rrsets.insert(0, soa_rrset)  # Opening SOA
-            rrsets.append(soa_rrset)  # Closing SOA
-
-            # 2. Create a Renderer for the first message
-            r = dns.renderer.Renderer(
-                id=query.id, flags=(dns.flags.QR | dns.flags.AA), max_size=MAX_WIRE, origin=None
-            )
-            r.add_question(
-                query.question[0].name,
-                query.question[0].rdtype,
-                query.question[0].rdclass,
-            )
-
-            # 3. Loop through RRsets
-            tsig_ctx = None
-            for rrset in rrsets:
-                # logger.debug(f"Iterating over rrset {rrset}. tsig_ctx: {tsig_ctx}")
-                try:
-                    # logger.debug(f"Adding {rrset} to renderer object")
-                    r.add_rrset(dns.renderer.ANSWER, rrset)
-                    if r.max_size - len(r.output.getvalue()) < RESERVED_TSIG:
-                        raise dns.exception.TooBig("TSIG wont fit")
-                except dns.exception.TooBig:
-                    # TSIG chain previous message
-                    r.write_header()
-                    tsig_ctx = r.add_multi_tsig(
-                        ctx=tsig_ctx,
-                        secret=self.server.keyring[query.keyname],
-                        keyname=query.keyname,
-                        fudge=300,
-                        id=query.id,
-                        tsig_error=0,
-                        other_data=b"",
-                        request_mac=r.mac if tsig_ctx else query.mac,
-                    )
-                    wire = r.get_wire()
-                    self.request.sendall(len(wire).to_bytes(2, "big") + wire)
-
-                    # Start new renderer
-                    r = dns.renderer.Renderer(
-                        id=query.id, flags=(dns.flags.QR | dns.flags.AA), max_size=MAX_WIRE, origin=None
-                    )
-                    r.add_question(
-                        query.question[0].name,
-                        query.question[0].rdtype,
-                        query.question[0].rdclass,
-                    )
-                    r.add_rrset(dns.renderer.ANSWER, rrset)
-
-            # 4. Final message with terminating TSIG
-            r.write_header()
-            # logger.debug(f"Final message. tsig_ctx: {tsig_ctx}")
-            tsig_ctx = r.add_multi_tsig(
-                ctx=tsig_ctx,
-                secret=self.server.keyring[query.keyname],
-                keyname=query.keyname,
-                fudge=300,
-                id=query.id,
-                tsig_error=0,
-                other_data=b"",
-                # request_mac=r.mac if tsig_ctx else None,
-                request_mac=r.mac if tsig_ctx else query.mac,
-            )
-            wire = r.get_wire()
-            self.request.sendall(len(wire).to_bytes(2, "big") + wire)
-
-            #logger.debug(f"Zone transfer request for {nb_view.name}/{dname} from {peer}")
-            logger.debug(f"{peer} AXFR {nb_view.name}/{dname}")
-
-        except Exception as e:
-            logger.error(f"Error handling request from {peer}: {e}")
-            import traceback
-            traceback.print_exc()
-
-
-
-class TCPDNSServer(socketserver.TCPServer):
-    allow_reuse_address = True
-
-    def __init__(self, server_address, handler_class, keyring, tsig_view_map):
-        super().__init__(server_address, handler_class)
-        self.keyring = keyring
-        self.tsig_view_map = tsig_view_map
-
-
-
-class UDPDNSServer(socketserver.UDPServer):
-    allow_reuse_address = True
-
-    def __init__(self, server_address, handler_class, keyring, tsig_view_map):
-        super().__init__(server_address, handler_class)
-        self.keyring = keyring
-        self.tsig_view_map = tsig_view_map
-
-
-
-class Command(BaseCommand):
-    help = "Run a minimal AXFR DNS server using NetBox DNS plugin data"
-
-    def loadSettings(self):
-        self.settings = settings.PLUGINS_CONFIG.get("netbox_plugin_bind_provisioner", None)
-        if not self.settings:
-            raise RuntimeError(
-                "Command failed to initialize due to missing settings. Terminating Netbox."
-            )
-
-        self.tsig_keys = self.settings.get("tsig_keys", None)
-        if not self.tsig_keys:
-            raise RuntimeError(
-                "tsig_keys variable not set in plugin settings."
-            )
-
-    # Load TSIG keys and map them to views
-    def loadTSIGKeySettings(self):
-        self.keyring = {}
-        self.tsig_view_map = {}
-
-        for view_name, data in self.tsig_keys.items():
-            raw_key_name = data.get("keyname")
-            secret = data.get("secret")
-            algorithm_str = data.get("algorithm", "hmac-sha256")
-
-            if not raw_key_name or not secret:
-                logger.error(
-                    f"Skipping TSIG key for view {view_name}: missing keyname or secret."
-                )
-                continue
-
-            try:
-                nb_view = View.objects.get(name=view_name)
-            except View.DoesNotExist:
-                logger.error(
-                    f"Skipping TSIG key {raw_key_name}: view '{view_name}' not found."
-                )
-                continue
-
-            # Normalize key name to absolute DNS name
-            key_name_obj = dns.name.from_text(raw_key_name, origin=None).canonicalize()
-            if not key_name_obj.is_absolute():
-                key_name_obj = key_name_obj.concatenate(dns.name.root)
-            key_name_str = key_name_obj.to_text()  # Will always include trailing do
-
-            self.keyring[key_name_obj] = dns.tsig.Key(
-                name=key_name_obj, secret=secret, algorithm=algorithm_str
-            )
-            self.tsig_view_map[key_name_str] = nb_view
-            logger.debug(f"Loaded TSIG key: {key_name_str} view: {nb_view.name}")
-
-        if not self.keyring:
-            msg = "No TSIG keys found in database."
-            logger.critical(msg)
-            raise RuntimeError(msg)
-
-    def add_arguments(self, parser):
-        parser.add_argument('--port', type=int, default=5354, help='Port number to listen on')
-        parser.add_argument('--address', type=str, default="0.0.0.0", help='IP to bind to')
-
-    def handle(self, *args, **options):
-        # Load parameters
-        port = options['port']
-        address = options['address']
-        CatalogZone.initSerial()
-        # Initialize settings
-        self.loadSettings()
-        #self.loadCatalogZoneSettings()
-        self.loadTSIGKeySettings()
-        # Following is temporary. Function and invocation can be deleted once v1.0 is reached.
-        serial_file = self.settings.get("catalog_serial_file", None)
-        if serial_file:
-            CatalogZone.importLegacySerialFile(serial_file)
-
-        udp_server = UDPDNSServer((address, port), UDPRequestHandler, self.keyring, self.tsig_view_map)
-        tcp_server = TCPDNSServer((address, port), TCPRequestHandler, self.keyring, self.tsig_view_map)
-
-        def run_udp_server(server):
-            logger.debug(f"SOA endpoint listening on {address} udp/{port}")
-            server.serve_forever()
-
-        udp_thread = threading.Thread(target=run_udp_server, args=(udp_server,), daemon=True)
-        udp_thread.start()
-
-        logger.debug(f"AXFR endpoint listening on {address} tcp/{port}")
-        tcp_server.serve_forever()
-
@@ -1,34 +0,0 @@
-# Generated by Django 5.2.8 on 2025-11-23 14:36
-
-import netbox.models.deletion
-import taggit.managers
-import utilities.json
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        ('extras', '0133_make_cf_minmax_decimal'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='IntegerKeyValueSetting',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
-                ('created', models.DateTimeField(auto_now_add=True, null=True)),
-                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
-                ('custom_field_data', models.JSONField(blank=True, default=dict, encoder=utilities.json.CustomFieldJSONEncoder)),
-                ('key', models.CharField(max_length=64)),
-                ('value', models.IntegerField()),
-                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
-            ],
-            options={
-                'abstract': False,
-            },
-            bases=(netbox.models.deletion.DeleteMixin, models.Model),
-        ),
-    ]
@@ -1,23 +0,0 @@
-from django.db import models
-import netbox.models
-import netbox_dns.models
-
-#class CatalogZoneSerial(models.Model):
-class IntegerKeyValueSetting(netbox.models.NetBoxModel):
-    #view = models.ForeignKey(netbox_dns.models.View, on_delete=models.CASCADE)
-    key    = models.CharField(max_length=64)
-    value  = models.IntegerField()
-
-    def __str__(self):
-        #return f'{self.view.name}: {self.serial}'
-        return f'{self.key}: {str(self.value)}'
-
-
-#class TSIGKey(netbox.models.NetBoxModel):
-#    view      = models.ForeignKey(netbox_dns.models.View, on_delete=models.CASCADE)
-#    name      = models.CharField(max_length=256)
-#    algorithm = models.CharField(max_length=25)
-#    secret    = models.CharField(max_length=50)
-#
-#    def __str__(self):
-#        return f'key "{self.name}" {{ algorithm {self.algorithm}; secret "{self.secret}"; }};'
Author	SHA1	Message	Date
sven	da6a5e09a5	modified: netbox_dns_bridge/__init__.py Remove unneeded definition. modified: MANIFEST.in Correct path new file: netbox_dns_bridge/migrations/__init__.py Fixes missing migration. new file: netbox_dns_bridge/management/__init__.py new file: netbox_dns_bridge/management/commands/__init__.py Just in case	2026-04-10 13:23:37 +02:00
Sven Luthi	3eb58f9b29	modified: docs/install-systemd-service.md Correct naming in service unit	2026-04-10 11:16:58 +02:00
Sven Luthi	ad52457c48	modified: README.md Fix link alt text	2026-04-10 10:59:49 +02:00
Sven Luthi	9c3d7cce7e	modified: README.md	2026-04-09 19:18:35 +02:00
Sven Luthi	6418ed56e6	modified: README.md	2026-04-09 19:10:39 +02:00
Sven Luthi	fd16f7e701	modified: netbox_dns_bridge/__init__.py Bump version to 1.5.2	2026-04-09 18:51:54 +02:00
Sven Luthi	f926795d1b	modified: netbox_dns_bridge/request_handler.py Change query logging from debug to info. Seeing queries is very useful :)	2026-04-09 18:36:14 +02:00
Sven Luthi	eedc01303b	modified: netbox_dns_bridge/catalog_zone_manager.py modified: netbox_dns_bridge/request_handler.py modified: netbox_dns_bridge/utils.py Various little bug fixes. Analysed by AI but fixed by hand to ensure integrity.	2026-04-09 18:28:05 +02:00
Sven Luthi	646059bb07	modified: netbox_dns_bridge/signals.py Fix import path	2026-04-09 17:27:00 +02:00
Sven Luthi	f41b4cea56	modified: netbox_dns_bridge/request_handler.py Closes issue #15	2026-04-09 15:04:39 +02:00
Sven Luthi	3dec22b9f3	modified: README.md	2026-04-09 14:32:50 +02:00
Sven Luthi	b23c773bee	modified: README.md	2026-04-09 14:27:46 +02:00
Sven Luthi	53b12c9e15	modified: README.md - Improve post 1.0.7 upgrade guide. modified: pyproject.toml - Fix to licensing file reference.	2026-04-09 13:58:55 +02:00
Sven Luthi	d56a8f9140	modified: README.md	2026-04-08 20:32:00 +02:00
Sven Luthi	c32161b8a2	modified: netbox_dns_bridge/catalog_zone_manager.py modified: netbox_dns_bridge/dns_server.py modified: netbox_dns_bridge/management/commands/dns-export-zone.py modified: netbox_dns_bridge/management/commands/dns-export-zones.py modified: netbox_dns_bridge/management/commands/dns-settings.py modified: netbox_dns_bridge/management/commands/dns-transfer-endpoint.py modified: netbox_dns_bridge/migrations/0001_initial.py modified: netbox_dns_bridge/models.py modified: netbox_dns_bridge/request_handler.py modified: netbox_dns_bridge/signals.py modified: netbox_dns_bridge/utils.py Black code formating corrected	2026-04-08 20:14:38 +02:00
Sven Luthi	165a0faa67	modified: docs/architecture-overview.drawio modified: docs/architecture-overview.svg	2026-04-08 20:09:46 +02:00
Sven Luthi	5a20737ba9	modified: README.md	2026-04-08 20:09:46 +02:00
sven	f713719543	modified: pyproject.toml Fix paths after restructuring renamed: netbox_dns_bridge/management/commands/export-dns-zone.py -> netbox_dns_bridge/management/commands/dns-export-zone.py renamed: netbox_dns_bridge/management/commands/export-all-dns-zones.py -> netbox_dns_bridge/management/commands/dns-export-zones.py Unify command naming scheme new file: netbox_dns_bridge/migrations/0001_initial.py Adds the missing migration. Since the plugin was renamed this is also an opportunity to merge all changes into a single migration. renamed: netbox_dns_bridge/service/transfer/catalog_zone_manager.py -> netbox_dns_bridge/catalog_zone_manager.py renamed: netbox_dns_bridge/service/transfer/dns_server.py -> netbox_dns_bridge/dns_server.py new file: netbox_dns_bridge/management/commands/dns-settings.py modified: netbox_dns_bridge/management/commands/dns-transfer-endpoint.py renamed: netbox_dns_bridge/service/transfer/request_handler.py -> netbox_dns_bridge/request_handler.py deleted: netbox_dns_bridge/service/transfer/__init__.py Another restructure to simplify code re-use. New command dns-settings added to allow setting of catalog zone serial. This will be needed to migrate from previous versions.	2026-04-08 20:09:13 +02:00
sven	5f48472ba4	modified: README.md	2026-04-08 18:58:49 +02:00
sven	79ae6c2068	modified: README.md modified: netbox_dns_bridge/__init__.py modified: CHANGELOG.md Change versioning scheme to mach netbox-plugin-dns	2026-04-08 18:58:37 +02:00
Sven Luthi	756c491e28	Renaming Project and changing license	2026-04-08 10:24:24 +02:00
sven	4a1930a896	new file: CHANGELOG.md modified: README.md	2026-03-02 18:44:50 +01:00
Sven Luthi	5040ce70a0	modified: README.md modified: pyproject.toml deleted: requirements.txt	2026-02-18 16:59:37 +01:00
Sven Luthi	4d3b01127b	Bump to v1.0.7	2026-02-18 15:51:55 +01:00
Sven Luethi	997f36264a	modified: src/netbox_plugin_bind_provisioner/__init__.py Bumping version to v1.0.6	2026-02-09 16:54:17 +01:00
Sven Luethi	19a946c880	- Split bind transfer command into multiple files for better code readability. - Rename bind-transfer-endpoint command -> dns-transfer-endpoint.	2026-02-05 12:27:28 +01:00
Sven Luethi	9afdfe869b	- Store catz member zone identifiers in database, linked to the corresponding zone object. - Catz member identifiers are created from uuid encoded in base32, lower-cased, and padding removed. - On endpoint startup, make sure all zones have a catz identifier assigned. If not, create them. - Use signals to create or update a zone's catz identifier.	2026-02-05 12:26:55 +01:00
Sven Luethi	1fae3bfe54	Adds back the changes made to support ipv6 in commit `8fba131230` but that were reverted with commit `ca51a6054d` to allow proper merging of another complex PR. Closes #11 again Also includes a small bug fix that was added with commit `6bbb2e9905` but that was also temporarily reverted with `45f9631a98`.	2026-01-31 09:43:19 +01:00
Sven Luethi	562f54d481	Merge pull request #12 from spamik/support-tcp-soa Support SOA request on TCP by merging the dns handling while leaving the transport handling in protocol specific handlers (partially). Further review pending	2026-01-31 09:08:42 +01:00
Sven Luethi	ca51a6054d	This reverts commit `8fba131230`.	2026-01-31 09:01:04 +01:00
Sven Luethi	45f9631a98	This reverts commit `6bbb2e9905`.	2026-01-31 09:00:44 +01:00
spm	0d041a0830	Handle more DNS requests via one TCP connection	2026-01-29 15:58:32 +01:00
Sven Luethi	6bbb2e9905	modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Catches a further exception if the wrong algorithm is specified for the tsig key used.	2026-01-29 11:11:49 +01:00
Sven Luethi	8fba131230	modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Fixes issue #11 (IPv6 support)	2026-01-29 11:10:31 +01:00
spm	a9dbbe8c88	Support SOA request on TCP - unified handling of DNS queries on TCP and UDP channels - as a result it now responds on SOA requests over TCP	2026-01-28 17:35:58 +01:00
Sven Luethi	9a2b0a2c2b	modified: src/netbox_plugin_bind_provisioner/__init__.py Bump version to v1.0.5	2026-01-09 14:46:09 +01:00
Sven Luethi	55d891f38c	modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Slight changes to previous commit: 1. Stop converting the zone ID to string for catalog zone PTR record creation and simply use its int type. 2. Extend padding of ID in catalog zone PTR record from 6 digits to 9. Auto-incrementing of zone IDs may create larger IDs then expected if the turn-over of zones is high. Precautionary measure. 3. Fix catalog zone SOA record creation - A slight mistake was introduced in previous commit that would render the set the MNAME field to "invalid.zones.catz." rather than the intended "invalid." value. 4. Run code through black formater to stay compliant.	2026-01-09 13:36:08 +01:00
Sven Luethi	1375bbb7e3	Merge pull request #9 from jpmens/ttl_mname Use TTL=0, alter MNAME,RNAME and rename PTR owners	2026-01-09 13:19:44 +01:00
Jan-Piet Mens	723566db70	Use TTL=0, alter MNAME,RNAME and rename PTR owners I've opted for a slightly shorter name for PTR owner names The result looks like this: ``` catz. 0 IN SOA invalid. invalid. 23 60 10 1209600 0 zid-000002.zones.catz. 0 IN PTR 2.0.192.in-addr.arpa. zid-000001.zones.catz. 0 IN PTR example.net. zid-000003.zones.catz. 0 IN PTR jpmens.net. zid-000004.zones.catz. 0 IN PTR tcp53.ch. catz. 0 IN NS invalid. version.catz. 0 IN TXT "2" ```	2026-01-09 08:53:59 +01:00
Sven Luethi	e8450c90da	modified: README.md modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Remove code and description that imported old catz serials from flat files that were used before switch to DB model. Code and docs no longer applicable so removed.	2026-01-09 02:59:36 +01:00
Sven Luethi	ae6bb3c1b6	modified: README.md	2026-01-09 02:50:58 +01:00
Sven Luthi	0028ba8d80	new file: src/netbox_plugin_bind_provisioner/migrations/0002_alter_integerkeyvaluesetting_options_and_more.py modified: src/netbox_plugin_bind_provisioner/models.py Remove the settings model from Netbox's Permission system as these values are for internal use of the plugin only.	2025-12-18 15:53:38 +01:00
Sven Luthi	78ed040495	modified: README.md Update readme	2025-12-18 15:03:10 +01:00
Sven Luthi	20064ec9bd	modified: src/netbox_plugin_bind_provisioner/__init__.py new file: src/netbox_plugin_bind_provisioner/management/commands/export-all-dns-zones.py new file: src/netbox_plugin_bind_provisioner/management/commands/export-dns-zone.py new file: src/netbox_plugin_bind_provisioner/utils.py Adds export commands for zones to bind zone files and bump version to v1.0.4	2025-12-11 15:59:21 +01:00
Sven Luethi	6ac1548eef	modified: src/netbox_plugin_bind_provisioner/__init__.py modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Improve TXT record formating.	2025-12-01 19:22:11 +01:00
Sven Luethi	d8f4b83c2a	modified: src/netbox_plugin_bind_provisioner/__init__.py modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Allows for TXT records to be added without quotation. This will apply the correct quoting and chunking where needed.	2025-11-29 13:36:18 +01:00
Sven Luethi	fa032b1ea3	modified: src/netbox_plugin_bind_provisioner/__init__.py modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Fixes bug: TXT records were truncated instead of chunked when larger then 255 characters and on semicolons.	2025-11-28 18:52:00 +01:00
Sven Luethi	e6aaa3a54d	modified: src/netbox_plugin_bind_provisioner/__init__.py modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py modified: src/netbox_plugin_bind_provisioner/migrations/0001_initial.py modified: src/netbox_plugin_bind_provisioner/models.py Run code through black formater and bump version string to v1.0.0	2025-11-27 11:26:35 +01:00
Sven Luethi	eee5395ea6	modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Fixes custom properties in catalog zone, adding dnssec policy as group property instead (as spcified in RFC9432)	2025-11-27 11:25:30 +01:00
Sven Luethi	a9c59f4c57	modified: .gitignore Ingore build/ dir modified: src/netbox_plugin_bind_provisioner/__init__.py Set version v0.9.9 modified: src/netbox_plugin_bind_provisioner/management/commands/bind-transfer-endpoint.py Fix bug where an exception occurse if a view has no zones. Feature added - Fixes #5	2025-11-26 22:49:37 +01:00
Sven Luthi	787c3d0a20	modified: README.md new file: docs/install-systemd-service.md Fixes #3	2025-11-25 10:00:31 +01:00
Sven Luethi	57195a822b	modified: .github/workflows/python-publish.yml	2025-11-25 01:25:42 +01:00
Sven Luethi	0590caeebd	modified: src/netbox_plugin_bind_provisioner/__init__.py Update version string	2025-11-25 00:13:06 +01:00