Dispatcher socket format validation - does not check for trailing tab character

[solarmon]

Hi,

OpenSIPS Control Panel 9.3.4

For the dispatcher module, the edit form validation of the socket address, it seems that you are able to introduce a trailing tab character. The dispatcher edit form allows for the trailing tab character and does not seem to strip it out (like what it seems to do for whitespace and end of line characters).

The opensips dispatcher module will generate SIP OPTIONs with the trailing tab character in the headers, which will be rejected by the remote SIP endpoint.

The CP dispatcher module display of the socket does not show the trailing tab character, so it is not obvious from the display that there is a trailing tab character, until you go to edit it.