2 Jul
2021
2 Jul
'21
11:40 p.m.
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?
Future request, that secsipid_add_identity() returns the auto generated uuid for origid.
-dan
From: sr-users <sr-users-bounces(a)lists.kamailio.org> on behalf of Daniel Graham
<dan(a)cmsinter.net>
Reply-To: "Kamailio (SER) - Users Mailing List"
<sr-users(a)lists.kamailio.org>
Date: Friday, July 2, 2021 at 1:54 PM
To: "miconda(a)gmail.com" <miconda(a)gmail.com>
Cc: "Kamailio (SER) - Users Mailing List" <sr-users(a)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(a)gmail.com" <miconda(a)gmail.com>
Reply-To: "miconda(a)gmail.com" <miconda(a)gmail.com>
Date: Friday, July 2, 2021 at 1:46 PM
To: Daniel Graham <dan(a)cmsinter.net>
Cc: "Kamailio (SER) - Users Mailing List" <sr-users(a)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@gmail.com"<mailto:miconda@gmail.com>
<miconda@gmail.com><mailto:miconda@gmail.com>
Reply-To: "miconda@gmail.com"<mailto:miconda@gmail.com>
<miconda@gmail.com><mailto:miconda@gmail.com>
Date: Friday, July 2, 2021 at 9:24 AM
To: Daniel Graham <dan@cmsinter.net><mailto:dan@cmsinter.net>
Cc: "Kamailio (SER) - Users Mailing List"
<sr-users@lists.kamailio.org><mailto:sr-users@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@gmail.com><mailto:miconda@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@gmail.com"<mailto:miconda@gmail.com>
<miconda@gmail.com><mailto:miconda@gmail.com>
Reply-To: "miconda@gmail.com"<mailto:miconda@gmail.com>
<miconda@gmail.com><mailto:miconda@gmail.com>
Date: Friday, July 2, 2021 at 2:41 AM
To: Daniel Graham <dan@cmsinter.net><mailto:dan@cmsinter.net>, "Kamailio
(SER) - Users Mailing List"
<sr-users@lists.kamailio.org><mailto:sr-users@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@gmail.com"<mailto:miconda@gmail.com>
<miconda@gmail.com><mailto:miconda@gmail.com>
Reply-To: "miconda@gmail.com"<mailto:miconda@gmail.com>
<miconda@gmail.com><mailto:miconda@gmail.com>
Date: Friday, July 2, 2021 at 2:09 AM
To: "Kamailio (SER) - Users Mailing List"
<sr-users@lists.kamailio.org><mailto:sr-users@lists.kamailio.org>, Daniel
Graham <dan@cmsinter.net><mailto:dan@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@lists.kamailio.org><mailto:sr-users-bounces@lists.kamailio.org>
on behalf of Daniel Graham <dan@cmsinter.net><mailto:dan@cmsinter.net>
Reply-To: "Kamailio (SER) - Users Mailing List"
<sr-users@lists.kamailio.org><mailto:sr-users@lists.kamailio.org>
Date: Thursday, July 1, 2021 at 6:11 PM
To: "Kamailio (SER) - Users Mailing List"
<sr-users@lists.kamailio.org><mailto:sr-users@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@lists.kamailio.org><mailto:sr-users-bounces@lists.kamailio.org>
on behalf of Ben Kaufman
<bkaufman@nexvortex.com><mailto:bkaufman@nexvortex.com>
Reply-To: "Kamailio (SER) - Users Mailing List"
<sr-users@lists.kamailio.org><mailto:sr-users@lists.kamailio.org>
Date: Thursday, July 1, 2021 at 12:49 PM
To: "Kamailio (SER) - Users Mailing List"
<sr-users@lists.kamailio.org><mailto:sr-users@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@nexvortex.com<mailto:bkaufman@nexvortex.com>
24 hour client support: 855.639.6300<tel:+18556396300>
From: sr-users
<sr-users-bounces@lists.kamailio.org><mailto:sr-users-bounces@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@lists.kamailio.org><mailto:sr-users@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@nexvortex.com<mailto:bkaufman@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@nexvortex.com<mailto:bkaufman@nexvortex.com>
24 hour client support: 855.639.6300<tel:+18556396300>
From: sr-users
<sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@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@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>; David
Villasmil
<david.villasmil.work@gmail.com<mailto:david.villasmil.work@gmail.com>>;
Daniel-Constantin Mierla <miconda@gmail.com<mailto:miconda@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@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>>
on behalf of Daniel Graham <dan@cmsinter.net<mailto:dan@cmsinter.net>>
Reply-To: "Kamailio (SER) - Users Mailing List"
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
Date: Wednesday, June 30, 2021 at 5:32 PM
To: David Villasmil
<david.villasmil.work@gmail.com<mailto:david.villasmil.work@gmail.com>>,
"miconda@gmail.com<mailto:miconda@gmail.com>"
<miconda@gmail.com<mailto:miconda@gmail.com>>, "Kamailio (SER) - Users
Mailing List"
<sr-users@lists.kamailio.org<mailto:sr-users@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@gmail.com<mailto:david.villasmil.work@gmail.com>>
Date: Wednesday, June 30, 2021 at 4:06 PM
To: "miconda@gmail.com<mailto:miconda@gmail.com>"
<miconda@gmail.com<mailto:miconda@gmail.com>>, "Kamailio (SER) - Users
Mailing List"
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
Cc: Daniel Graham <dan@cmsinter.net<mailto:dan@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@gmail.com<mailto:david.villasmil.work@gmail.com>
phone: +34669448337
On Wed, Jun 30, 2021 at 8:48 PM Daniel-Constantin Mierla
<miconda@gmail.com<mailto:miconda@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#sdecodebase64…
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
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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>