if (!secsipid_add_identity("$fU", "$rU", "A", "","https://publickeypath.crt","/privatekeypath/shaken.pem") {

…

}



Maybe the parameters provided to generate the header have some invalid values. Can you give the relevant config snippets for generating the header?

Cheers,
Daniel

On 01.07.21 05:31, Daniel W. Graham wrote:

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#�&#026Vc�s#006f"�&6#026#022�CVCB�#023c3#022�3#0066#�#026#6#026S�r'

 

-dan

 

 

From: sr-users <sr-users-bounces@lists.kamailio.org> on behalf of Daniel Graham <dan@cmsinter.net>
Reply-To: "Kamailio (SER) - Users Mailing List" <sr-users@lists.kamailio.org>
Date: Wednesday, June 30, 2021 at 5:32 PM
To: David Villasmil <david.villasmil.work@gmail.com>, "miconda@gmail.com" <miconda@gmail.com>, "Kamailio (SER) - Users Mailing List" <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>
Date: Wednesday, June 30, 2021 at 4:06 PM
To: "miconda@gmail.com" <miconda@gmail.com>, "Kamailio (SER) - Users Mailing List" <sr-users@lists.kamailio.org>
Cc: Daniel Graham <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

phone: +34669448337

 

 

On Wed, Jun 30, 2021 at 8:48 PM Daniel-Constantin Mierla <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#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

 

__________________________________________________________

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Important: keep the mailing list in the recipients, do not reply only to the sender!

Edit mailing list options or unsubscribe:

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-- 

Daniel-Constantin Mierla -- www.asipto.com

www.twitter.com/miconda -- www.linkedin.com/in/miconda

__________________________________________________________
Kamailio - Users Mailing List - Non Commercial Discussions
  * sr-users@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

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda