[OpenSIPS-Users] Re : [RLS] Cannot found service uri in rls-services

Adrian Georgescu ag at ag-projects.com
Mon Dec 15 22:27:33 CET 2008


On Dec 15, 2008, at 9:59 PM, Eric PTAK wrote:

> Well well, thanks for that great wiki page I didn't see.
> What do you think to keep in integrated but use the xcap root module
> parameter or other dedicated one to define allowed roots in the
> resource-list node ?
>
> Another thing, what about compliance with OMA specifications ?
>

Which ones more precisely?


> Eric
>
> 2008/12/15, Adrian Georgescu <ag at ag-projects.com>:
>> I would discourage you do both, but this is my opinion. For some good
>> practices on using XCAP see this page:
>>
>> http://openxcap.org/wiki/Running
>>
>> Adrian
>>
>> On Dec 15, 2008, at 6:02 PM, Eric PTAK wrote:
>>
>>> And what about if we ensure that the RL is on the same host than the
>>> rls-services, for example an RLS which is configured like this :
>>>
>>> integrated_xcap_server = 0
>>> xcap_root = http://10.26.52.122/xcap-root:8080
>>>
>>> In that circumstance, RLS may handle resource-list tag, check if the
>>> host is equal to xcap_root, and then download the RL.
>>> Do you agree ?
>>>
>>> Regards,
>>> Eric.
>>>
>>> 2008/12/15 Adrian Georgescu <ag at ag-projects.com>
>>>
>>>>  <service uri="sip:alice at domain;pres-list=Default">
>>>
>>> The above should read sip:alice at domain.com
>>>
>>>>
>>>> <resource-list>http://10.26.52.122:8080/xcap-root/resource-lists/users/sip%3aalice%40domain/index/
>>>>
>>>> ~~/resource-lists/list%5b at name=%22Default%22%5d</resource-list>
>>>
>>> I will not allow this document to be stored in the server as this
>>> would open Pandera's box of foreign URLs that can be injected in the
>>> system. The fact that RFC mentioned that is possible does not mean
>>> is sane to do it as  Presence server operator.
>>>
>>> Only <one> entries containing individual and valid SIP URIs will be
>>> allowed in rls-services document.
>>>
>>> Adrian
>>>
>>>
>>> On Dec 15, 2008, at 4:53 PM, Eric PTAK wrote:
>>>
>>>> Thanks you Anca and Adrian for your answer.
>>>> Regading the issue with the parameter in the R-URI, I was asking if
>>>> the PS shouldn't use the To header, but I don't find references on
>>>> that any more...
>>>>
>>>> I'll feed back to Mercuro developers in order to remove parameters
>>>> from services URI.
>>>>
>>>> Adrian, when you're talking about external XCAP documents, do you
>>>> mean the use of resource-list tag in rls-services document ?
>>>>
>>>> Eric.
>>>>
>>>>
>>>>
>>>> 2008/12/15 Adrian Georgescu <ag at ag-projects.com>
>>>> Hello Eric,
>>>>
>>>> To avoid backdoors and possibility of exploiting the Presence
>>>> server code by end-user provisioning we will actually add checks in
>>>> OpenXCAP server for the actual content of RLS services document so
>>>> that it contins only routable sip uris, without any parameters.
>>>> Also pointers to external XCAP documents even if they are mentioned
>>>> in the RFC will no be allowed in our server as it could generate
>>>> endless loops.
>>>>
>>>> So I encourage you not to use any SIP Uris different than
>>>> user at domain as you will not be able to manipulate them in the next
>>>> version.
>>>>
>>>> Regards,
>>>> Adrian
>>>>
>>>> On Dec 12, 2008, at 6:13 PM, Eric PTAK wrote:
>>>>
>>>>> Hi all,
>>>>>
>>>>> I'm currently integrating OpenSIPS with OpenXCAP.
>>>>> After a lot a problem with ubuntu libraries in order to setup
>>>>> openxcap, I'm now facing to another issue with RLS module.
>>>>> I'm using Mercuro and it subsribes to sip:alice at domain;pres-list=Default
>>>>>
>>>>> , but the RLS looks for a service at sip:alice at domain so it
>>>>> response by a 404 Not Found error.
>>>>>
>>>>> This is the xml files from xcap :
>>>>>
>>>>> eptak at rd-srv-devlnx2:~$ xcapclient --app rls-services get
>>>>> get
>>>>> http://10.26.52.122:8080/xcap-root/rls-services/users/sip:alice@domain/index
>>>>> etag: "d113935c4c7324c99077a925492251b2"
>>>>> content-type: application/rls-services+xml
>>>>> content-length: 467
>>>>> <?xml version="1.0" encoding="utf-8"?>
>>>>> <rls-services xmlns:rl="urn:ietf:params:xml:ns:resource-lists"
>>>>> xmlns="urn:ietf:params:xml:ns:rls-services">
>>>>>  <service uri="sip:alice at domain;pres-list=Default">
>>>>>
>>>>> <resource-list>http://10.26.52.122:8080/xcap-root/resource-lists/users/sip%3aalice%40domain/index/
>>>>>
>>>>> ~~/resource-lists/list%5b at name=%22Default%22%5d</resource-list>
>>>>>    <packages>
>>>>>      <package>presence</package>
>>>>>    </packages>
>>>>>  </service>
>>>>> </rls-services>
>>>>>
>>>>> eptak at rd-srv-devlnx2:~$ xcapclient --app resource-lists get
>>>>> get
>>>>> http://10.26.52.122:8080/xcap-root/resource-lists/users/sip:alice@domain/index
>>>>> etag: "e153e7e4688122a04434b77cd1ecb5e1"
>>>>> content-type: application/resource-lists+xml
>>>>> content-length: 324
>>>>> <?xml version="1.0" encoding="utf-8"?>
>>>>> <resource-lists xmlns="urn:ietf:params:xml:ns:resource-lists">
>>>>>  <list name="Default">
>>>>>    <display-name>All Contacts</display-name>
>>>>>  <entry uri="sip:bob at domain"
>>>>> xmlns="urn:ietf:params:xml:ns:resource-lists
>>>>> ">
>>>>>  <display-name>bob</display-name>
>>>>> </entry></list>
>>>>> </resource-lists>
>>>>> and this is the stack trace :
>>>>>
>>>>> Dec 12 15:17:15 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> SUBSCRIBE presence from sip:alice at domain to
>>>>> sip:alice at domain;pres-list=Default
>>>>> (Mercuro IMS Client Beta (4.0.1011.0))
>>>>> Dec 12 15:17:15 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:core:parse_headers: flags=ffffffffffffffff
>>>>> Dec 12 15:17:15 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:core:parse_headers: flags=ffffffffffffffff
>>>>> Dec 12 15:17:15 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:presence:search_event: start event= [presence]
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:rls:rls_handle_subscribe: 'To' header ALREADY PARSED:
>>>>> <sip:alice at domain;pres-list=Default
>>>>>>
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:rls:get_resource_list: Searched RL document for user
>>>>> sip:alice at domain
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:core:db_new_result: allocate 28 bytes for result set at
>>>>> 0x81b52b0
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_get_columns: 2 columns returned from the  
>>>>> query
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:core:db_allocate_columns: allocate 8 bytes for result names at
>>>>> 0x81b5af8
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:core:db_allocate_columns: allocate 8 bytes for result types at
>>>>> 0x81b5360
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_get_columns: allocate 8 bytes for
>>>>> RES_NAMES[0] at 0x81b5820
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x81b5820)[0]=[doc]
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_get_columns: use DB_BLOB result type
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_get_columns: allocate 8 bytes for
>>>>> RES_NAMES[1] at 0x81b5838
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_get_columns: RES_NAMES(0x81b5838)[1]=[etag]
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_get_columns: use DB_STRING result type
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_convert_rows: allocate 8 bytes for rows at
>>>>> 0x81b5948
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_convert_row: allocate 40 bytes for row
>>>>> values at 0x81b5860
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_str2val: converting BLOB [<?xml
>>>>> version="1.0" encoding="utf-8"?>^M <rls-services
>>>>> xmlns:rl="urn:ietf:params:xml:ns:resource-lists
>>>>> " xmlns="urn:ietf:params:xml:ns:rls-services">^M   <service
>>>>> uri="sip:alice at domain;pres-list=Default
>>>>> ">^M
>>>>> <resource-list>http://10.26.52.122:8080/xcap-root/resource-lists/users/sip%3aalice%40domain/index/
>>>>>
>>>>> ~~/resource-lists/list%5b at name=%22Default%22%5d</resource-
>>>>> list>^M     <packages>^M       <package>presence</package>^M      
>>>>> </
>>>>> packages>^M   </service>^M </rls-services>]
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:db_mysql:db_mysql_str2val: converting STRING
>>>>> [d113935c4c7324c99077a925492251b2]
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:rls:get_resource_list: rls_services document: <?xml
>>>>> version="1.0" encoding="utf-8"?>^M <rls-services
>>>>> xmlns:rl="urn:ietf:params:xml:ns:resource-lists
>>>>> " xmlns="urn:ietf:params:xml:ns:rls-services">^M   <service
>>>>> uri="sip:alice at domain;pres-list=Default
>>>>> ">^M
>>>>> <resource-list>http://10.26.52.122:8080/xcap-root/resource-lists/users/sip%3aalice%40domain/index/
>>>>>
>>>>> ~~/resource-lists/list%5b at name=%22Default%22%5d</resource-
>>>>> list>^M     <packages>^M       <package>presence</package>^M      
>>>>> </
>>>>> packages>^M   </service>^M </rls-services>
>>>>> Dec 12 15:17:16 rd-srv-devlnx2 /usr/local/sbin/opensips[25465]:
>>>>> DBG:rls:get_resource_list: service uri sip:alice at domain not found
>>>>> in rl document for user sip:alice at domain
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at lists.opensips.org
>>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>>
>>>
>>>
>>
>>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.opensips.org/pipermail/users/attachments/20081215/545322f7/attachment-0001.htm 


More information about the Users mailing list