[SR-Users] How to hook to Register And Unregister event in Kamailio

[Anuran Barman]

# IP authorization and user authentication
route[AUTH] {
#!ifdef WITH_AUTH

#!ifdef WITH_IPAUTH
if((!is_method("REGISTER")) && allow_source_address()) {
# source IP allowed
return;
}
#!endif

if (is_method("REGISTER") || from_uri==myself) {
xlog("LOG_LOCAL3","L_INFO","authentication request from domain=$ad
realm=$ar username=$Au sourceIP=$si agentHeader=$ua");
# authenticate requests
if (!auth_check("$fd", "subscriber", "1")) {
auth_challenge("$fd", "0");
exit;
}
# user authenticated - remove auth header
if(!is_method("REGISTER|PUBLISH"))
consume_credentials();
xlog("LOG_LOCAL3","L_INFO","authentication successful"); *<==============
At this point can I assume authentication is successful ??*
}
# if caller is not local subscriber, then check if it calls
# a local destination, otherwise deny, not an open relay here
if (from_uri!=myself && uri!=myself) {
sl_send_reply("403","Not relaying");
exit;
}

#!endif
return;
}

Kindly look into the snippet above. The bold lettered one. At that point
can I assume authentication is successful ??

On Mon, Jul 22, 2019 at 5:58 PM E. Schmidbauer <eschmidbauer at gmail.com>
wrote:

> you should be doing some sort of authentication and then saving the user's
> registration data.
> add a route to fire an event when the registration data is saved.
> or even better IMO would be to use an event queue like mqueue and rtimer
> to push events into a queue and process them with rtimer and evapi
>
> On Mon, Jul 22, 2019 at 7:46 AM Anuran Barman <anuranbarman at gmail.com>
> wrote:
>
>> But it does not tell me if thats a successful register. I can make the
>> user online but may be the request fails as credentials are wrong. So the
>> REGISTER is not successful. How can I handle that?
>>
>> On Mon, 22 Jul 2019 at 5:14 PM, David Villasmil <
>> david.villasmil.work at gmail.com> wrote:
>>
>>> Just as you do is_method(“INVITE”) you can do is_method(“REGISTER”)
>>> after that you can check the EXPIRE, if it is zero then it is an
>>> UN-REGISTER.
>>>
>>>
>>> On Mon, 22 Jul 2019 at 12:35, E. Schmidbauer <eschmidbauer at gmail.com>
>>> wrote:
>>>
>>>> here is a good example of how you can use evapi in kamailio:
>>>>
>>>> http://kb.asipto.com/kamailio:k43-async-sip-routing-nodejs#evapi_processing
>>>>
>>>> here is a good example of how you can implement it with a go app:
>>>> https://github.com/cgrates/kamevapi
>>>>
>>>>
>>>>
>>>>
>>>> On Mon, Jul 22, 2019 at 7:18 AM Anuran Barman <anuranbarman at gmail.com>
>>>> wrote:
>>>>
>>>>> It seems like this module is useful for making the connection/message
>>>>> flow. But that I need when I have the events of Register and unregister.
>>>>> How to get the events from this module?
>>>>>
>>>>> On Mon, Jul 22, 2019 at 3:51 PM Anuran Barman <anuranbarman at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Though I have already a NodeJS server running, I will try the evapi
>>>>>> module. If there are some tutorial/Wiki on how to do this please share that
>>>>>> with me. That will be great help.
>>>>>>
>>>>>> On Mon, Jul 22, 2019 at 3:39 PM E. Schmidbauer <
>>>>>> eschmidbauer at gmail.com> wrote:
>>>>>>
>>>>>>> I would recommend using `evapi` for something like this
>>>>>>> You could build a small go app that connects via evapi and
>>>>>>> send/receive events to/from kamailio.
>>>>>>>
>>>>>>>
>>>>>>> On Mon, Jul 22, 2019 at 3:07 AM Anuran Barman <
>>>>>>> anuranbarman at gmail.com> wrote:
>>>>>>>
>>>>>>>> Hi,
>>>>>>>> I  am integrating Kamailio into my application. I want to hook to
>>>>>>>> the successful REGISTER and unregister event into Kamailio into my
>>>>>>>> application. For now, I am able to hook into INVITE event and can hit my
>>>>>>>> server to send a email to the callee user that user X is calling you. The
>>>>>>>> way I am doing is by this
>>>>>>>>         if (is_method("INVITE")) {
>>>>>>>>                 xlog("LOG_LOCAL3","L_INFO","invite came ($fU)
>>>>>>>> ($tU)");
>>>>>>>>                 $var(res) = http_connect("sipnodejsserver",
>>>>>>>> "/","text/plain","src_user:$fU,dst_user:$tU" ,"$avp(route)");
>>>>>>>>                 xlog("LOG_LOCAL3","L_INFO","request sent
>>>>>>>> $avp(route)  $var(res)");
>>>>>>>>                 setflag(FLT_ACC); # do accounting
>>>>>>>>         }
>>>>>>>>
>>>>>>>> I need to show into my application that their SIP phone is online
>>>>>>>> or not. How can I hook into this?
>>>>>>>> _______________________________________________
>>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>>> sr-users at lists.kamailio.org
>>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Kamailio (SER) - Users Mailing List
>>>>>>> sr-users at lists.kamailio.org
>>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>>
>>>>>> _______________________________________________
>>>>> Kamailio (SER) - Users Mailing List
>>>>> sr-users at lists.kamailio.org
>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>> _______________________________________________
>>>> Kamailio (SER) - Users Mailing List
>>>> sr-users at lists.kamailio.org
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>> --
>>> Regards,
>>>
>>> David Villasmil
>>> email: david.villasmil.work at gmail.com
>>> phone: +34669448337
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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