[SR-Users] SECSIPID Identity Decode
Daniel-Constantin Mierla
miconda at gmail.com
Mon Jul 5 09:44:02 CEST 2021
Hello,
On 02.07.21 22:40, Daniel W. Graham wrote:
>
> Found it. record_route bit me.
>
>
>
> ERROR: <core> [core/msg_translator.c:3355]: sip_msg_apply_changes():
> cannot apply msg changes after adding record-route header - it breaks
> conditional 2nd header
>
>
>
> Assuming not but thought I’d ask, any way to access a header before
> its added to the message?
>
the devel version has a function that stores the result in a variable
and then can be added to the headers via append_hf():
*
https://www.kamailio.org/docs/modules/devel/modules/secsipid.html#secsipid.f.secsipid_build_identity
>
>
> Future request, that secsipid_add_identity() returns the auto
> generated uuid for origid.
>
An option would be to add it the variable $secsipid(...) for convenience.
Right now you can parse the result with transformations and jannson/json
modules to extract the origid field.
Or use the uuid module to generate the origid yourself in kamailio.cfg
and provided as parameter.
Cheers,
Daniel
>
>
> -dan
>
>
>
>
>
> *From: *sr-users <sr-users-bounces at lists.kamailio.org> on behalf of
> Daniel Graham <dan at cmsinter.net>
> *Reply-To: *"Kamailio (SER) - Users Mailing List"
> <sr-users at lists.kamailio.org>
> *Date: *Friday, July 2, 2021 at 1:54 PM
> *To: *"miconda at gmail.com" <miconda at gmail.com>
> *Cc: *"Kamailio (SER) - Users Mailing List" <sr-users at lists.kamailio.org>
> *Subject: *Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> I checked twice but nothing. I will test again in case I am missing
> something, I found it odd too that its failing but no error in debug.
>
>
>
> I tried adding another header and msg_apply_changes() before the call
> to secsipid_add_identity(), and that doesnt show up in $mb or
> accessible by $hdr() either.
>
>
>
> Daniel W. Graham, CTO
>
> CMSInter.net LLC
>
> DIRECT (989) 400-4230
>
>
>
> INTERNET | TELEPHONE | MANAGED IT
>
>
>
>
>
> *From: *"miconda at gmail.com" <miconda at gmail.com>
> *Reply-To: *"miconda at gmail.com" <miconda at gmail.com>
> *Date: *Friday, July 2, 2021 at 1:46 PM
> *To: *Daniel Graham <dan at cmsinter.net>
> *Cc: *"Kamailio (SER) - Users Mailing List" <sr-users at lists.kamailio.org>
> *Subject: *Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> If msg_apply_changes() fails, then there has to be other error
> messages in the logs. Don't you see any?
>
> Cheers,
> Daniel
>
> On 02.07.21 18:18, Daniel W. Graham wrote:
>
> Sorry. msg_apply_changes() was in config and I didn’t see the
> execution in debug.
>
>
>
> I just changed to this and receive “Failed to apply changes”.
>
>
>
> if (!msg_apply_changes()) {
>
> xlogl("L_WARN", "Failed to apply changes\n");
>
> }
>
>
>
> -dan
>
>
>
>
>
> *From: *"miconda at gmail.com" <mailto:miconda at gmail.com>
> <miconda at gmail.com> <mailto:miconda at gmail.com>
> *Reply-To: *"miconda at gmail.com" <mailto:miconda at gmail.com>
> <miconda at gmail.com> <mailto:miconda at gmail.com>
> *Date: *Friday, July 2, 2021 at 9:24 AM
> *To: *Daniel Graham <dan at cmsinter.net> <mailto:dan at cmsinter.net>
> *Cc: *"Kamailio (SER) - Users Mailing List"
> <sr-users at lists.kamailio.org> <mailto:sr-users at lists.kamailio.org>
> *Subject: *Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> What do you mean? Do you have msg_apply_changes() in the config,
> it is executed but has no effect?
>
> Or you don't have msg_apply_changes() in the config and thus not
> executed?
>
> Cheers,
> Daniel
>
> On 02.07.21 15:10, Daniel W. Graham wrote:
>
> Its not being executed. Version 5.5
>
>
>
> Daniel W. Graham, CTO
>
> CMS Internet LLC
>
> DIRECT (989) 400-4230
>
>
>
> INTERNET | TELEPHONE | MANAGED IT
>
>
>
>
>
> On Jul 2, 2021, at 3:12 AM, Daniel-Constantin Mierla
> <miconda at gmail.com> <mailto:miconda at gmail.com> wrote:
>
> Can you doublecheck msg_apply_changes() is executed?
>
> What version are you using?
>
> Cheers,
> Daniel
>
> On 02.07.21 08:58, Daniel W. Graham wrote:
>
> I don’t see any issues in the log.
>
>
>
> The identity header is being sent but still nothing in $mb
>
>
>
> Daniel W. Graham, CTO
>
> CMSInter.net LLC
>
> DIRECT (989) 400-4230
>
>
>
> INTERNET | TELEPHONE | MANAGED IT
>
>
>
>
>
> *From: *"miconda at gmail.com" <mailto:miconda at gmail.com>
> <miconda at gmail.com> <mailto:miconda at gmail.com>
> *Reply-To: *"miconda at gmail.com"
> <mailto:miconda at gmail.com> <miconda at gmail.com>
> <mailto:miconda at gmail.com>
> *Date: *Friday, July 2, 2021 at 2:41 AM
> *To: *Daniel Graham <dan at cmsinter.net>
> <mailto:dan at cmsinter.net>, "Kamailio (SER) - Users
> Mailing List" <sr-users at lists.kamailio.org>
> <mailto:sr-users at lists.kamailio.org>
> *Subject: *Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> Then secsipid_add_identity() or msg_apply_changes()
> failed -- do you get error messages? Try to run with
> debug=3 for seeing more details in the logs.
>
> Cheers,
> Daniel
>
> On 02.07.21 08:19, Daniel W. Graham wrote:
>
> Identity is not in $mb.
>
>
>
> Daniel W. Graham, CTO
>
> CMSInter.net LLC
>
> DIRECT (989) 400-4230
>
>
>
> INTERNET | TELEPHONE | MANAGED IT
>
>
>
>
>
> *From: *"miconda at gmail.com"
> <mailto:miconda at gmail.com> <miconda at gmail.com>
> <mailto:miconda at gmail.com>
> *Reply-To: *"miconda at gmail.com"
> <mailto:miconda at gmail.com> <miconda at gmail.com>
> <mailto:miconda at gmail.com>
> *Date: *Friday, July 2, 2021 at 2:09 AM
> *To: *"Kamailio (SER) - Users Mailing List"
> <sr-users at lists.kamailio.org>
> <mailto:sr-users at lists.kamailio.org>, Daniel
> Graham <dan at cmsinter.net> <mailto:dan at cmsinter.net>
> *Subject: *Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> Hello,
>
> try to print $mb after secsipid_add_identity() and
> msg_apply_changes(), is the Identity header there?
>
> Cheers,
> Daniel
>
> On 02.07.21 07:53, Daniel W. Graham wrote:
>
> I need to immediately get the uuid created by
> secsipid_add_identity().
>
>
>
> Is there a way to immediately read a header
> after its added?
>
>
>
> I tried msg_apply_changes() but $hdr(Identity)
> is null.
>
>
>
> -dan
>
>
>
>
>
> *From: *sr-users
> <sr-users-bounces at lists.kamailio.org>
> <mailto:sr-users-bounces at lists.kamailio.org>
> on behalf of Daniel Graham <dan at cmsinter.net>
> <mailto:dan at cmsinter.net>
> *Reply-To: *"Kamailio (SER) - Users Mailing
> List" <sr-users at lists.kamailio.org>
> <mailto:sr-users at lists.kamailio.org>
> *Date: *Thursday, July 1, 2021 at 6:11 PM
> *To: *"Kamailio (SER) - Users Mailing List"
> <sr-users at lists.kamailio.org>
> <mailto:sr-users at lists.kamailio.org>
> *Subject: *Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> Confirmed it was due to the sngrep copy.
> Thanks for mentioning it!
>
>
>
> -dan
>
>
>
>
>
> *From: *sr-users
> <sr-users-bounces at lists.kamailio.org>
> <mailto:sr-users-bounces at lists.kamailio.org>
> on behalf of Ben Kaufman
> <bkaufman at nexvortex.com>
> <mailto:bkaufman at nexvortex.com>
> *Reply-To: *"Kamailio (SER) - Users Mailing
> List" <sr-users at lists.kamailio.org>
> <mailto:sr-users at lists.kamailio.org>
> *Date: *Thursday, July 1, 2021 at 12:49 PM
> *To: *"Kamailio (SER) - Users Mailing List"
> <sr-users at lists.kamailio.org>
> <mailto:sr-users at lists.kamailio.org>
> *Subject: *Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> Dump the header to your log file, and copy it
> from there. I don’t know what happens with
> the ncurses in sngrep, but I finally looked
> them side by side and …. “Hey! This one’s
> missing bytes!”
>
>
>
> *Ben Kaufman*
>
> /Sr. VoIP Engineer/
>
>
> P:
>
> E: bkaufman at nexvortex.com
> <mailto:bkaufman at nexvortex.com>
>
> 24 hour client support: 855.639.6300
> <tel:+18556396300>
>
>
>
>
> *From:* sr-users
> <sr-users-bounces at lists.kamailio.org>
> <mailto:sr-users-bounces at lists.kamailio.org>
> *On Behalf Of *Daniel W. Graham
> *Sent:* Thursday, July 1, 2021 10:25 AM
> *To:* Kamailio (SER) - Users Mailing List
> <sr-users at lists.kamailio.org>
> <mailto:sr-users at lists.kamailio.org>
> *Subject:* Re: [SR-Users] SECSIPID Identity Decode
>
>
>
> Haha, yep :) I wondered if that was biting me.
>
>
>
> -dan
>
>
>
>
>
>
>
>
>
>
> On Jul 1, 2021, at 11:07 AM, Ben Kaufman
> <bkaufman at nexvortex.com
> <mailto:bkaufman at nexvortex.com>> wrote:
>
> I observed a similar behavior, but it was
> the result of my cutting and pasting the
> identity header from sngrep, which looks
> to have dropped a few bytes on the line
> break. Any chance that’s what you’re
> doing, too?
>
>
>
> *Ben Kaufman*
>
> /Sr. VoIP Engineer/
>
>
> P:
>
> E: bkaufman at nexvortex.com
> <mailto:bkaufman at nexvortex.com>
>
> 24 hour client support: 855.639.6300
> <tel:+18556396300>
>
>
>
>
> *From:* sr-users
> <sr-users-bounces at lists.kamailio.org
> <mailto:sr-users-bounces at lists.kamailio.org>>
> *On Behalf Of *Daniel W. Graham
> *Sent:* Wednesday, June 30, 2021 10:31 PM
> *To:* Kamailio (SER) - Users Mailing List
> <sr-users at lists.kamailio.org
> <mailto:sr-users at lists.kamailio.org>>;
> David Villasmil
> <david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>>;
> Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>>
> *Subject:* Re: [SR-Users] SECSIPID
> Identity Decode
>
>
>
> Here is an example, payload taken from
> Identity header.
>
>
>
> Identity was added with secsipid_add_identity
>
>
>
> Payload test:
>
> $var(test) =
> "eyJhdHRlc3QiOiJBIiwiZGVzdCI6eyJ0biI6I5ODkyODkyMjgwIl19LCJpYXQiOjE2MjUxMDk2MzQsIm9yaWciOnsidG4iOiI5ODk0MDA0MjMwIn0sIm9yaWdpZCI6IjNmYmE4NTg0LTRkNzMtNGU2NC04NDc5LTQ5MjU2ZGIyMWFhYSJ9";
>
> xlogl("L_WARN",
> "$(var(test){s.decode.base64t})\n");
>
>
>
> Result is:
>
> {"attest":"A","dest":{"tn":#���#��##�#002%���&�#027B#�#023c#S#023#003�#023sB�&�&�r#��'F�#�#���C#003#003C#3#002'��&�&�v�B#�Vc�s#006f"�&6#026#022�CVCB�#023c3#022�3#0066#�#026#6#026S�r'
>
>
>
> -dan
>
>
>
>
>
> *From: *sr-users
> <sr-users-bounces at lists.kamailio.org
> <mailto:sr-users-bounces at lists.kamailio.org>>
> on behalf of Daniel Graham
> <dan at cmsinter.net <mailto:dan at cmsinter.net>>
> *Reply-To: *"Kamailio (SER) - Users
> Mailing List" <sr-users at lists.kamailio.org
> <mailto:sr-users at lists.kamailio.org>>
> *Date: *Wednesday, June 30, 2021 at 5:32 PM
> *To: *David Villasmil
> <david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>>,
> "miconda at gmail.com
> <mailto:miconda at gmail.com>"
> <miconda at gmail.com
> <mailto:miconda at gmail.com>>, "Kamailio
> (SER) - Users Mailing List"
> <sr-users at lists.kamailio.org
> <mailto:sr-users at lists.kamailio.org>>
> *Subject: *Re: [SR-Users] SECSIPID
> Identity Decode
>
>
>
> That’s the same way I am doing it, I was
> just trying to do a verification that the
> identity header/payload was correct before
> activating new changes.
>
>
>
> I will do further testing and share
> results. Just found it odd that the header
> would decode but payload wouldn’t.
>
>
>
> Daniel W. Graham, CTO
>
> CMSInter.net LLC
>
> DIRECT (989) 400-4230
>
>
>
> INTERNET | TELEPHONE | MANAGED IT
>
>
>
>
>
> *From: *David Villasmil
> <david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>>
> *Date: *Wednesday, June 30, 2021 at 4:06 PM
> *To: *"miconda at gmail.com
> <mailto:miconda at gmail.com>"
> <miconda at gmail.com
> <mailto:miconda at gmail.com>>, "Kamailio
> (SER) - Users Mailing List"
> <sr-users at lists.kamailio.org
> <mailto:sr-users at lists.kamailio.org>>
> *Cc: *Daniel Graham <dan at cmsinter.net
> <mailto:dan at cmsinter.net>>
> *Subject: *Re: [SR-Users] SECSIPID
> Identity Decode
>
>
>
> I DO IT WITH:
>
>
>
> # Break JWT
> $var(jwt1) =
> $(hdr(Identity){s.select,0,.}{s.decode.base64t});
> $var(jwt2) =
> $(hdr(Identity){s.select,1,.}{s.decode.base64t});
>
>
>
>
> Regards,
>
>
>
> David Villasmil
>
> email: david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>
>
> phone: +34669448337
>
>
>
>
>
> On Wed, Jun 30, 2021 at 8:48 PM
> Daniel-Constantin Mierla
> <miconda at gmail.com
> <mailto:miconda at gmail.com>> wrote:
>
> Hello,
>
> not familiar with python functions,
> have you tried with Kamailio
> transformation?
>
> https://www.kamailio.org/wiki/cookbooks/5.5.x/transformations#sdecodebase64url
> <https://www.kamailio.org/wiki/cookbooks/5.5.x/transformations#sdecodebase64url>
>
> Maybe you have to specify in Python
> that it is ASCII, I remember I had to
> do decoding when porting kamcli to
> work with Python3 -- had to change
> from using directly the variables
> received as parameter to a decoded
> value, something like:
>
> prefix = tprefix.encode("ascii",
> "ignore").decode()
>
> Also, if you can, share the identity
> header here to test with and see if
> can be reproduced.
>
> Cheers,
> Daniel
>
> On 30.06.21 21:14, Daniel W. Graham wrote:
>
> I am unable to base64url decode
> the json payload in identity
> header generated by secsipid.
>
>
>
> (Using python for test)
>
> decoded_payload =
> url64.decode(‘payload’)
>
> UnicodeDecodeError: 'utf-8' codec
> can't decode byte 0xc2 in position
> 27: invalid continuation byte
>
>
>
> Header decodes fine this way but
> not payload.
>
>
>
> Is this an issue with the payload
> encoding?
>
>
>
> Kamailio 5.5
>
>
>
> Daniel W. Graham, CTO
>
> CMSInter.net LLC
>
> DIRECT (989) 400-4230
>
>
>
> INTERNET | TELEPHONE | MANAGED IT
>
>
>
>
>
>
>
>
>
>
>
>
>
> __________________________________________________________
>
> Kamailio - Users Mailing List - Non Commercial Discussions
>
> * sr-users at lists.kamailio.org <mailto:sr-users at lists.kamailio.org>
>
> Important: keep the mailing list in the recipients, do not reply only to the sender!
>
> Edit mailing list options or unsubscribe:
>
> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>
> --
>
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>
> __________________________________________________________
> Kamailio - Users Mailing List - Non
> Commercial Discussions
> * sr-users at lists.kamailio.org
> <mailto:sr-users at lists.kamailio.org>
> Important: keep the mailing list in
> the recipients, do not reply only to
> the sender!
> Edit mailing list options or unsubscribe:
> *
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
> <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>
> __________________________________________________________
> Kamailio - Users Mailing List - Non
> Commercial Discussions
> * sr-users at lists.kamailio.org
> <mailto:sr-users at lists.kamailio.org>
> Important: keep the mailing list in the
> recipients, do not reply only to the sender!
> Edit mailing list options or unsubscribe:
> *
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
> <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>
>
>
>
>
>
>
> __________________________________________________________
>
> Kamailio - Users Mailing List - Non Commercial Discussions
>
> * sr-users at lists.kamailio.org <mailto:sr-users at lists.kamailio.org>
>
> Important: keep the mailing list in the recipients, do not reply only to the sender!
>
> Edit mailing list options or unsubscribe:
>
> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>
> --
>
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>
> --
>
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>
> --
>
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>
> --
>
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>
> --
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
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