Hi Sharad,
The sipmsg_validate() function does not perform any checks on the
content of the User-Agent hdr - it only checks if the hdr has a
non-empty body.
Best regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS Summit, Amsterdam, May 2020
https://www.opensips.org/events/Summit-2020Amsterdam/
OpenSIPS Bootcamp, Miami, March 2020
https://opensips.org/training/OpenSIPS_Bootcamp_2020/
On 12/31/19 1:21 AM, Sharad Kumar via Users wrote:
Hi guys,
We are using openSIPS for edge proxy and one of our client is sending
wrong user-agent which is not compliant with RFC.
This is the username which is being passed -
Asterisk PBX 1.8.23.0-1_centos5.go RPM by dem...@goautodial.com
<mailto:dem...@goautodial.com>\r\n
Where @ is not allowed in user-agent header. We are using this
function in openSIPS to validate SIP headers but this function not
seems to be working and not rejecting that INVITE.
if (!sipmsg_validate("shrftc")){
send_reply("400","Bad request/body");
exit;
}
Thank you
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