[OpenSIPS-Users] Rebooting a Linksys through OpenSIPS

[Chris Maciejewski]

Hi,

You can find a PhpSIP UA I wrote some time ago, which can be used to
send a NOTIFY to resync/reboot Linksys phone. It is far from being a
complete SIP UA (no transactions matching etc.), but I am using it all
the time to send NOTIFY, or INVITE, REFER for Click 2 Call from my web
application (PHP based) and it works well.

http://wima.co.uk/PhpSIP/

Also you will find two functions auth() and authWWW() which calculate
Digest and WWW responses.

Regards,
Chris


2009/5/13 Bogdan-Andrei Iancu <bogdan at voice-system.ro>:
> Matti,
>
> you should read more about digest auth in the RFC -
> http://www.ietf.org/rfc/rfc2617.txt
>
> Regards,
> Bogdan
>
> Matti Zemack wrote:
>> Hi,
>>
>> Thanks again Bogdan. Tried that. Still no go. Suppose I'll try to get some help from Linksys people.
>>
>> /Matti
>>
>> -----Original Message-----
>> From: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro]
>> Sent: den 13 maj 2009 17:46
>> To: Matti Zemack
>> Cc: Sergio Gutierrez; users at lists.opensips.org
>> Subject: Re: [OpenSIPS-Users] Rebooting a Linksys through OpenSIPS
>>
>> With qop, do :
>>
>> response=MD5( HA1 ":" nonce ":" nc ":" cnonce ":" qop ":" HA2)
>>
>> Regards,
>> Bogdan
>>
>> Matti Zemack wrote:
>>
>>> Hi again,
>>>
>>> Yes, we tried almost that (as we don't receive a cnonce nor
>>> nonce-count in the 401 from Linksys, we only get the qop="auth" which
>>> actually by the RFC forces us to use your suggested longer response
>>> code.).
>>>
>>> We did try with an empty cnonce and nonce count= "nc=00000001" (or empty).
>>>
>>> Without success.
>>>
>>> /Matti
>>>
>>> *From:* Sergio Gutierrez [mailto:saguti at gmail.com]
>>> *Sent:* den 13 maj 2009 17:16
>>> *To:* Bogdan-Andrei Iancu
>>> *Cc:* Matti Zemack; users at lists.opensips.org
>>> *Subject:* Re: [OpenSIPS-Users] Rebooting a Linksys through OpenSIPS
>>>
>>> Hi Bogdan.
>>>
>>> For our particular need, it looks like we need to send the response in
>>> a more complex way:
>>>
>>> response = md5(HA1:nonce:nonceCount:clientNonce:qop:ha2)
>>>
>>> Could you give us any hint about nonceCount and clientNonce
>>> parameters? Documentation is not very clear.
>>>
>>> Thanks and regards.
>>>
>>> Sergio.
>>>
>>> On Wed, May 13, 2009 at 9:38 AM, Bogdan-Andrei Iancu
>>> <bogdan at voice-system.ro <mailto:bogdan at voice-system.ro>> wrote:
>>>
>>> Hi Matti,
>>>
>>> Actually it is SIP auth, so digest auth (RFC 2617)
>>> Shortly:
>>> HA1=MD5( auth_usernam ":" realm ":" passwd )
>>>
>>> HA2=MD5( method ":" ruri )
>>>
>>> response=MD5( HA1 ":" nonce ":" HA2)
>>>
>>>
>>> Regards,
>>> Bogdan
>>>
>>> Matti Zemack wrote:
>>>
>>>> Hi again,
>>>>
>>>> First of all; Thanks Bogdan!
>>>> Your tip works (theoretically) fine.
>>>> But, I just can't find a way of calculating the PAP2s authentication.
>>>> Not much seems to be documented.
>>>> Does anyone have any hints regarding Linksys authentication (for a
>>>> reboot at least).
>>>>
>>>> I've tried calculating using
>>>> http://en.wikipedia.org/wiki/Digest_access_authentication , and
>>>> basically sticking to RFC2069, as I don't believe I have have nonceCount
>>>> & clientNonce.
>>>> By the way; how should the digestURI look? (I've tried the combinations
>>>> that came to my mind...)
>>>>
>>>> Best regards,
>>>> Matti Zemack, Stockholm, Sweden
>>>>
>>>> -----Original Message-----
>>>> From: Bogdan-Andrei Iancu [mailto:bogdan at voice-system.ro
>>>>
>>> <mailto:bogdan at voice-system.ro>]
>>>
>>>> Sent: den 12 maj 2009 10:33
>>>> To: Matti Zemack
>>>> Cc: users at lists.opensips.org <mailto:users at lists.opensips.org>
>>>> Subject: Re: [OpenSIPS-Users] Rebooting a Linksys through OpenSIPS
>>>>
>>>> Hi Matti,
>>>>
>>>> Well, it should be possible - you do a 2 steps interaction with the
>>>> Linkys :
>>>> - first send the NOTIFY via the t_uac_dlg MI command and get from the
>>>> result the auth challenge (in the MI command response you do have access
>>>>
>>>> to the SIP reply)
>>>> - generate a new NOTIFY request including the Authorize header
>>>> calculated based on the received challenge.
>>>>
>>>> Regards,
>>>> Bogdan
>>>>
>>>> Matti Zemack wrote:
>>>>
>>>>
>>>>> Hi all,
>>>>>
>>>>> I'm still dipping my toes in deep waters with OpenSips 1.5...
>>>>>
>>>>> And I've come across a small problem. I would like to reboot Linksys
>>>>> ATA (PAP2 etc...) using OpenSIPS.
>>>>>
>>>>> Can this maybe be done?
>>>>>
>>>>> Basically I use XML-RPC FIFO to send the SIP command. The problem is
>>>>> that Linksys replies with 401 challenge. Can I, or is it at all
>>>>> possible to reply to this challenge using OpenSIPS?
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
>>>
>>>
>>> --
>>> Sergio Gutiérrez
>>>
>>>
>>
>>
>>
>
>
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