Currently if the user is clicking around while they are setting up an OpenVPN server, they can do stuff like this:
a) Select Server Mode - Remote Access (SSL/TLS + User Auth)
b) Select something in Backend for authentication
c) Change their mind and select Server Mode - Peer to Peer (SSL/TLS)
d) Enter the other settings and Save
Now the OpenVPN server config has an 'authmode' key in it.
Probably does no harm, I suspect it will simply not be used when building the server.conf for Peer to Peer, but it looks a bit odd when analysing/diagnosing a config for problems.
Other fields that are mode-specific have tests to only save the values at the end if the appropriate mode is the one finally selected.
While I am here, I also constantly forget to click on "Local Database" authmode when setting up a new server. It gives the validation error message, then I click on "Local Database" again and save. Seems unnecessary - when defining a new OpenVPN server why not default this to have the first entry in the list be the one selected? So I did that. What do you think? 1 place less for many users to need to click.
IMHO it can be confusing on the DHCP edit page for static mapped entries to know which interface the entry is being edited/added for. Specially if the user comes from the Status DHCP Leases page, the lease they are editing/adding could be for 1 of many LAN-style interfaces.
This also made it easier for me to see which interface entry I was editing when I was testing https://github.com/pfsense/pfsense/pull/1504
The edit button for static entries always has an index id=0 and thus pressing the edit button goes to (mostly) edit the wrong entry.
It was easier and made the code cleaner to get rid of the looping through the staticmap array every time trying to matach IP, MAC address... That data ('if' and 'staticmap_array_index') is easily gathered further up, the first time the staticmap array for each DHCP interface is traversed. I think this should also be more efficient when there are many static mapping entries.
Forum: https://forum.pfsense.org/index.php?topic=89072.msg493241#msg493241
is_hostname() and is_domain() allow underscore in the names. So it is possible to have underscore in host names, for example in DHCP server static mapped entries I have some things like:
10.42.3.4 client-pc-01_LAN
10.42.3.5 client-pc-01_WIFI
These reverse-resolve fine - 10.42.3.4 becomes client-pc-01_LAN
But the preg_match here misses such names that have an underscore in them.
I noticed this when looking into forum post: https://forum.pfsense.org/index.php?topic=88956.0
and I "corrected" function names that had "_choosen_" in them.
That is not technically an error - function names do not have to be
English words. But it does look nicer to read.
When computing the start IP for the 'available range' field,
services_dhcpv6.php attempts to increment a colon-formatted v6 address.
Since this always fails, so the value that's printed is not actually
incremented, so remove the bogus addition.
Note that this is actually matches the behavior of the range checks that
services_dhcpv6.php performs: The actual check uses the range
[gen_subnetv6()..gen_subnetv6_max()], which does include the first
(= all-zeroes host part) v6 address in the prefix.
