[SR-Users] Problem with MSRP AUTH

Daniel-Constantin Mierla miconda at gmail.com
Wed Jun 11 17:16:40 CEST 2014


Caught by other stuff, I didn't have time to analyze it. On my way right 
now...

Cheers,
Daniel

On 10/06/14 16:22, Muhammad Shahzad wrote:
> Any update? Do you need any additional info?
>
> Thank you.
>
>
>
>
> On Fri, Jun 6, 2014 at 11:29 PM, Muhammad Shahzad 
> <shaheryarkh at gmail.com <mailto:shaheryarkh at gmail.com>> wrote:
>
>     I have sent you logs to your private email separately, did you get
>     them?
>
>     Thank you.
>
>
>
>
>     On Fri, Jun 6, 2014 at 3:48 PM, Muhammad Shahzad
>     <shaheryarkh at gmail.com <mailto:shaheryarkh at gmail.com>> wrote:
>
>         OK sure. I will provide it tonight.
>
>         Thank you.
>
>
>
>
>         On Fri, Jun 6, 2014 at 2:48 PM, Daniel-Constantin Mierla
>         <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>             In the code I couldn't spot what can be wrong at a quick look.
>
>             Can you send the log messages with debug=3 in kamailio.cfg?
>
>             Cheers,
>             Daniel
>
>
>             On 06/06/14 11:55, Muhammad Shahzad wrote:
>>             Nope, just WS handshake message,
>>
>>             INFO: <script>: WS handshake successful for '/' from
>>             'x.x.x.x:49509' to null.
>>
>>             No warning or error before this for last 100 lines of logs.
>>
>>             Thank you.
>>
>>
>>
>>
>>             On Fri, Jun 6, 2014 at 11:01 AM, Daniel-Constantin Mierla
>>             <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>>
>>                 Hello,
>>
>>                 is there any other error message before the one from
>>                 auth module?
>>
>>                 Cheers,
>>                 Daniel
>>
>>
>>                 On 06/06/14 10:50, Muhammad Shahzad wrote:
>>>                 Hi,
>>>
>>>                 I am trying to authentication MSRP connection using
>>>                 the example code of msrp event route in module
>>>                 documentation here,
>>>
>>>                 http://kamailio.org/docs/modules/4.1.x/modules/msrp.html#idp119248
>>>
>>>                 --
>>>                 ...
>>>                   }else if ($msrp(method)=="AUTH") {
>>>                 ...
>>>                         if (!pv_www_authenticate("WEBRTC_SIP_REALM",
>>>                 "$var(passwd)", "0", "$msrp(method)"))
>>>                         {
>>>                   if (auth_get_www_authenticate("WEBRTC_SIP_REALM",
>>>                 "0", "$var(wauth)"))
>>>                   {
>>>                 xlog("L_INFO", "Generated www authenticate header
>>>                 for MSRP is [$var(wauth)] \n");
>>>                 msrp_reply("401", "Unauthorized", "$var(wauth)");
>>>                   } else {
>>>                 msrp_reply("500", "Internal Server Error");
>>>                   };
>>>                   exit;
>>>                 };
>>>                 ...
>>>                 --
>>>
>>>                 However i see in logs following error message and
>>>                 authentication fails,
>>>
>>>                 --
>>>                 ERROR: auth [auth_mod.c:690]:
>>>                 pv_www_authenticate2(): failed to get method value
>>>                 --
>>>
>>>                 Which is indicates that value of $msrp(method) is
>>>                 null. However, as you can see in example code in URL
>>>                 provided above we have an IF condition which
>>>                 explicitly checks $msrp(method) == "AUTH".
>>>
>>>                 For the sake of testing i even replaced the variable
>>>                 with actual string value, and still get the same
>>>                 error. So i am guessing it is a bug.
>>>
>>>                 What do you guys suggest?
>>>
>>>                 Kamailio: v4.1.3 (i386/linux) 236326
>>>                 MSRP Lib: Crocodile MSRP - v1.0.0
>>>
>>>                 Thank you.
>>>
>>>
>>>
>>>
>>>                 _______________________________________________
>>>                 SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>                 sr-users at lists.sip-router.org  <mailto:sr-users at lists.sip-router.org>
>>>                 http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>                 -- 
>>                 Daniel-Constantin Mierla -http://www.asipto.com
>>                 http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda
>>
>>
>>                 _______________________________________________
>>                 SIP Express Router (SER) and Kamailio (OpenSER) -
>>                 sr-users mailing list
>>                 sr-users at lists.sip-router.org
>>                 <mailto:sr-users at lists.sip-router.org>
>>                 http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
>             -- 
>             Daniel-Constantin Mierla -http://www.asipto.com
>             http://twitter.com/#!/miconda  <http://twitter.com/#%21/miconda>  -http://www.linkedin.com/in/miconda
>
>
>
>

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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