https://github.com/mario-campos/dyndnsd

Dynamic DNS Daemon for OpenBSD
https://github.com/mario-campos/dyndnsd

dns dynamic-dns-client openbsd

Last synced: 3 months ago
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Dynamic DNS Daemon for OpenBSD

• Host: GitHub
• URL: https://github.com/mario-campos/dyndnsd
• Owner: mario-campos
• License: bsd-3-clause
• Created: 2017-04-08T19:13:49.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2022-08-05T01:10:03.000Z (almost 2 years ago)
• Last Synced: 2024-01-07T01:44:14.122Z (6 months ago)
• Topics: dns, dynamic-dns-client, openbsd
• Language: C
• Homepage: https://mario-campos.github.io/software/dyndnsd
• Size: 306 KB
• Stars: 18
• Watchers: 5
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-openbsd - dyndnsd - Dynamic DNS Daemon for OpenBSD (Third Party repositories / Interviews with OpenBSD developers)
• awesome-openbsd - dyndnsd - Dynamic DNS Daemon for OpenBSD (Third Party repositories / Related projects)
• awesome-openbsd - dyndnsd - Dynamic DNS Daemon for OpenBSD (Third Party repositories / Interviews with OpenBSD developers)

README

        
# dyndnsd [![C/C++ CI](https://github.com/mario-campos/dyndnsd/actions/workflows/c.yml/badge.svg)](https://github.com/mario-campos/dyndnsd/actions/workflows/c.yml)

dyndnsd is a Dynamic-DNS daemon for OpenBSD. It is minimal, lightweight, intuitive, and generic/extensible enough to support any Dynamic-DNS provider.

## Example

First, create the configuration file, */etc/dyndnsd.conf*:

```

run "curl https://www.duckdns.org/update?domains=${DYNDNSD_FQDN}&token=sometoken&ip=${DYNDNSD_IPADDR}"

interface em0 {

	domain www.example.com

}

interface em1 {

	domain ftp.example.com

}

```

Test the configuration file:

```shell

$ dyndnsd -n

$

```

Then, start the daemon:

```shell

$ dyndnsd

$

```

## Build

dyndnsd has no external dependencies—it's only dependency is libevent, but that's included in OpenBSD base—on so compiling dyndnsd is straightforward:

```shell

make

```

## TODO

### Features

- [x] route(4)

- [x] kqueue(2)

- [x] pledge(2)

- [x] drop privilege

### Code Quality

- [ ] Fuzz Testing

- [x] Valgrind

- [x] cppcheck