[SR-Users] STIR/SHAKEN tests

David Villasmil david.villasmil.work at gmail.com
Mon May 31 17:35:30 CEST 2021 

Yep, It's working with 1.16.4
So the problem was with the pem ownership.
It's a pity secsipid.so doesn't return an access denied error.

CLI doesn return an error:

error: Unable to read private key file: open
/etc/kamailio/ec256-private.pem: permission denied

Regards,

David Villasmil
email: david.villasmil.work at gmail.com
phone: +34669448337


On Mon, May 31, 2021 at 4:26 PM David Villasmil <
david.villasmil.work at gmail.com> wrote:

> Daniel,
>
> Ok, i downloaded and installed 1.11.6 just like yours and recompiled, etc.
> I also changed the owner of the pem file, which was owned by root, and not
> by the user kamailio.
>
> Now it's working.
>
> d9655} <script>: [STIR/SHAKEN][157428d2-3cc7-123a-eaad-122eaa5d9655]
> secsipid_add_identity('493044448888', '493055559999', 'A', '', '
> http://asipto.lab/stir/cert.pem', '/etc/kamailio/ec256-private.pem')
> May 31 15:24:08 ip-10-231-32-237 /usr/local/kamailio5/sbin/kamailio[1920]:
> DEBUG: {1 36683532 INVITE 157428d2-3cc7-123a-eaad-122eaa5d9655} secsipid
> [secsipid_mod.c:333]: ki_secsipid_add_identity(): appending identity:
> eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cDovL2FzaXB0by5sYWIvc3Rpci9jZXJ0LnBlbSJ9.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyI0OTMwNTU1NTk5OTkiXX0sImlhdCI6MTYyMjQ3NDY0OCwib3JpZyI6eyJ0biI6IjQ5MzA0NDQ0ODg4OCJ9LCJvcmlnaWQiOiI0YWU3NGE3My01N2Q3LTQzZWMtYjMyOS00NDdiMDg4OWVkYmMifQ.AyxAeNFuthcpJld8osJBj9QVxBnwK91zeo0tEusXrMNNrG2aW8N9Az255qf3UlOIDtm1MmQI_y3-Gz6u57OCQA;info=<
> http://asipto.lab/stir/cert.pem>;alg=ES256;ppt=shaken
>
> But now i¡m left wondering whether it was the ownership of the file or the
> version.
>
> So i will install again the latest and see what happens.
>
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
>
> On Mon, May 31, 2021 at 2:19 PM David Villasmil <
> david.villasmil.work at gmail.com> wrote:
>
>> Hello Daniel,
>>
>> Thanks for looking into this:
>>
>> # go version
>> go version go1.16.4 linux/amd64
>>
>> # openssl version
>> OpenSSL 1.1.1d  10 Sep 2019
>> root at sip-stir1:/home/admin#
>> i can try getting the same go version and see what happens.
>>
>> Regards,
>>
>> David Villasmil
>> email: david.villasmil.work at gmail.com
>> phone: +34669448337
>>
>>
>> On Mon, May 31, 2021 at 2:15 PM Daniel-Constantin Mierla <
>> miconda at gmail.com> wrote:
>>
>>> Hello,
>>>
>>> what are your operating system, golang and openssl versions?
>>>
>>> I tried on Debian stable and I get the Identity header, see next:
>>>
>>> OPTIONS sip:alice at 127.0.0.1 SIP/2.0
>>> Via: SIP/2.0/UDP
>>> 127.0.0.1;branch=z9hG4bK8eba.da1d50fc272715b1f6dfcd665d319b32.0
>>> Via: SIP/2.0/UDP 127.0.1.1:52897
>>> ;received=127.0.0.1;branch=z9hG4bK.2d35a346;rport=56013;alias
>>> From: sip:sipsak at 127.0.1.1:52897;tag=219ec22d
>>> To: sip:alice at 127.0.0.1
>>> Call-ID: 564052525 at 127.0.1.1
>>> CSeq: 1 OPTIONS
>>> Contact: sip:sipsak at 127.0.1.1:52897
>>> Content-Length: 0
>>> Max-Forwards: 69
>>> User-Agent: sipsak 0.9.7pre
>>> Accept: text/plain
>>> Identity:
>>> eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cHM6Ly9hc2lwdG8ubGFiL3N0aXIvY2VydC5wZW0ifQ.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyI0OTMwNTU1NTk5OTkiXX0sImlhdCI6MTYyMjQ2NjUyNSwib3JpZyI6eyJ0biI6IjQ5MzA0NDQ0ODg4OCJ9LCJvcmlnaWQiOiJlOWI3Nzc1OC03ZmI3LTQ1ZWQtYWMwOS02MDlmOTM3NjFiOWQifQ.fnLenxEUk5qyKvY2xChbAPS-kvjiRmu8jKqEzlywFt0RnpDAK-ErUBjbR78aRjt66fJIFEdQ_dXvV-qRoxkWzA;info=
>>> <https://asipto.lab/stir/cert.pem> <https://asipto.lab/stir/cert.pem>
>>> ;alg=ES256;ppt=shaken
>>>
>>> The OPTIONS was generated with: sipsak -s sip:alice at 127.0.0.1
>>>
>>> In kamaili.cfg I have:
>>>
>>>    if(is_method("OPTIONS|INVITE")) {
>>>           secsipid_add_identity("493044448888", "493055559999", "A", "",
>>>                   "https://asipto.lab/stir/cert.pem"
>>> <https://asipto.lab/stir/cert.pem>,
>>>                   "/tmp/ec256-private.pem");
>>>
>>> Versions:
>>>
>>> $ go version
>>> go version go1.11.6 linux/amd64
>>>
>>> $ openssl version
>>> OpenSSL 1.1.1d  10 Sep 2019
>>>
>>> Cheers,
>>> Daniel
>>> On 28.05.21 13:05, Daniel-Constantin Mierla wrote:
>>>
>>> I will try to reproduce when I get the first chance these days, maybe I
>>> broke something while I worked to propagate different return codes for
>>> error cases.
>>>
>>> One more question for now: are you using the latest libsecsipid, build
>>> from the master/main branch of the secsipidx project?
>>>
>>> Cheers,
>>> Daniel
>>> On 28.05.21 10:27, David Villasmil wrote:
>>>
>>> Correct.
>>> That’s a log with debug 3, absolutely nothing is coming out. :(
>>>
>>>
>>>
>>> On Thu, 27 May 2021 at 20:54, Daniel-Constantin Mierla <
>>> miconda at gmail.com> wrote:
>>>
>>>> Same logs like with before with previous certificate? Can you attach
>>>> log messages with debug=3?
>>>>
>>>> Cheers,
>>>> Daniel
>>>> On 27.05.21 20:13, David Villasmil wrote:
>>>>
>>>> Yep i just tried that :)
>>>>
>>>> I don't get an error on the CLI:
>>>>
>>>> # secsipidx -sign-full -orig-tn 493044448888 -dest-tn 493055559999
>>>> -attest A -x5u http://asipto.lab/stir/cert.pem -k ec256-private.pem
>>>>
>>>> eyJhbGciOiJFUzI1NiIsInBwdCI6InNoYWtlbiIsInR5cCI6InBhc3Nwb3J0IiwieDV1IjoiaHR0cDovL2FzaXB0by5sYWIvc3Rpci9jZXJ0LnBlbSJ9.eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6WyI0OTMwNTU1NTk5OTkiXX0sImlhdCI6MTYyMjEzOTE1Nywib3JpZyI6eyJ0biI6IjQ5MzA0NDQ0ODg4OCJ9LCJvcmlnaWQiOiIxOWE5OWY2ZS1mZWE5LTQyYmEtYmU2ZC1lNDZkNjZkMGIzNjcifQ.64Z_uNPA5frA20nqurHxOD8qLtuvcGeMxmx0ZhBmSWFoeEU53nHSmEWOsAJC5eiJLuIWfVI9HFhJIKyK6PMrcA;info=<
>>>> http://asipto.lab/stir/cert.pem>;alg=ES256;ppt=shaken
>>>>
>>>> But still failing in kamailio...
>>>>
>>>> Regards,
>>>>
>>>> David Villasmil
>>>> email: david.villasmil.work at gmail.com
>>>> phone: +34669448337
>>>>
>>>>
>>>> On Thu, May 27, 2021 at 7:09 PM Daniel-Constantin Mierla <
>>>> miconda at gmail.com> wrote:
>>>>
>>>>> Hello,
>>>>> On 27.05.21 19:58, David Villasmil wrote:
>>>>>
>>>>> Hello guys,
>>>>>
>>>>> I want to test secsipid, but i don't yet have the certificate. So i
>>>>> thought i'd create a cert like:
>>>>>
>>>>> openssl req -new -newkey rsa:4096 -nodes -keyout snakeoil.key -out
>>>>> snakeoil.csr
>>>>> openssl x509 -req -sha256 -days 365 -in snakeoil.csr -signkey
>>>>> snakeoil.key -out snakeoil.pem
>>>>>
>>>>> Then i'm simply doing:
>>>>>
>>>>> $var(rc) = secsipid_add_identity("$fU", "$rU", "A", "", "
>>>>> https://somedomain.com/stir/$rd/cert.pem
>>>>> <https://kamailio.org/stir/$rd/cert.pem>",
>>>>> "/etc/kamailio/snakeoil.pem");
>>>>> if ( $var(rc) ) {
>>>>>     xlog("L_ERR", "[STIR/SHAKEN][$ci] Shaken authentication added (SIP
>>>>> Identity Header created)\n");
>>>>> } else {
>>>>>     xlog("L_ERR", "[STIR/SHAKEN][$ci] Failed\n");
>>>>> }
>>>>>
>>>>> But no matter what i do it silently fails:
>>>>>
>>>>> INVITE d54c2919-39b6-123a-95a7-0e29a5289b8d} <script>:
>>>>> [STIR/SHAKEN][d54c2919-39b6-123a-95a7-0e29a5289b8d] Failed
>>>>>
>>>>> I have debug on 6, but i don't get more info regarding the error.
>>>>>
>>>>> Any ideas?
>>>>>
>>>>> based on the specs, it should not be the usual ssl/tls certificate,
>>>>> try to generate them using the guidelines at:
>>>>>
>>>>>   * https://github.com/asipto/secsipidx#keys-generation
>>>>>
>>>>> Cheers,
>>>>> Daniel
>>>>>
>>>>> --
>>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>>> Kamailio Advanced Training - Online - June 7-10, 2021 (America Timezone)
>>>>>   * https://www.asipto.com/sw/kamailio-advanced-training-online/
>>>>>
>>>>> --
>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>> Kamailio Advanced Training - Online - June 7-10, 2021 (America Timezone)
>>>>   * https://www.asipto.com/sw/kamailio-advanced-training-online/
>>>>
>>>> --
>>> Regards,
>>>
>>> David Villasmil
>>> email: david.villasmil.work at gmail.com
>>> phone: +34669448337
>>>
>>> --
>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>> Kamailio Advanced Training - Online - June 7-10, 2021 (America Timezone)
>>>   * https://www.asipto.com/sw/kamailio-advanced-training-online/
>>>
>>> --
>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>> Kamailio Advanced Training - Online - June 7-10, 2021 (America Timezone)
>>>   * https://www.asipto.com/sw/kamailio-advanced-training-online/
>>>
>>>
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