src/libexec/nuageinit/tests/sethostname.lua, branch main

nuageinit: use single-quote shell escaping for hostname in rc.conf.d

2026-06-09T16:04:24Z

The hostname value was written inside double quotes in /etc/rc.conf.d/hostname. POSIX shell performs command substitution inside double quotes, so a hostname containing $() or backticks would be executed when the file is sourced (e.g., by rc(8)). Switch to using the existing shell_escape() helper, which wraps values in single quotes. In POSIX shell, single-quoted strings are completely literal — no expansion or substitution of any kind is performed. While the hostname is already validated to contain only [a-zA-Z0-9.-], this change provides defense-in-depth so the output format is safe regardless of future validation changes. Reported by: Yazdan Soltani

nuageinit: add hostname validation (RFC 952/1123) to sethostname()

2026-06-04T18:26:49Z

Validate hostnames before writing them: - Reject empty hostnames - Reject hostnames longer than 253 characters - Reject hostnames with invalid characters - Reject hostnames starting or ending with dot/hyphen - Reject labels longer than 63 characters - Reject labels starting or ending with hyphen Expand the sethostname test to cover all rejection cases. Update nuage.sh sethostname_body to ignore stderr (warnings).

nuageinit: Lua check and lint files

2024-09-26T10:58:00Z

Mostly white space, style, and luacheck compliance. Signed-off-by: Jose Luis Duran

nuageinit: add basic support for cloudinit.

2024-03-15T08:22:16Z

this is a very early script to support cloudinit, it does not intend to be a full featured cloudinit client, but will support a good enough subset to be viable in most case. It support nocloud and openstack config-2 config drive mode (iso9660 or msdosfs) The following features are currently supported: - adding users (including a default user named 'freebsd' with password 'freebsd' - adding groups - adding ssh keys - static ipv4, static ipv6, dynamic ipv4 With this one is able to use the 'bring your own image feature" out of box. It is expected that the script grows the support of other clouds supporting cloud-init, contributions are welcomed. It is designed to be only run once via the firstboot mecanism. Sponsored by: OVHCloud MFC After: 3 weeks Differential Revision: https://reviews.freebsd.org/D44141