[SR-Users] SIPT append_body_part \x00 how to?..

[Daniel-Constantin Mierla]

Hello,

I haven't looked at the source code, but it looks like it needs some
options to make it work with zero characters.

Why you had to do changes inside sipt module and not inside
append_body_part()?

Are you doing msg_apply_changes before use of sipt_destination()?

Cheers,
Daniel


On 04.04.18 16:19, Sergey Basov wrote:
> Hi All.
>
> Does nobody have any idea how to avoid this?
>
> Thank you.
>
> --
> Best regards,
> Sergey Basov                     e-mail: sergey.v.basov at gmail.com
> <mailto:sergey.v.basov at gmail.com>
>
> 2018-04-03 17:07 GMT+03:00 Sergey Basov <sergey.v.basov at gmail.com
> <mailto:sergey.v.basov at gmail.com>>:
>
>     Hi All!
>
>     I have some troubles with encoding hex string to use as ISUP part.
>
>     I have next line:
>
>     append_body_part("\x01\x10\x48*\x00*\x0a*\x00*\x02\x09\x07\x03\x90\x90\x13\x71\x32\x20\x0a\x04\x02\x13\x73\x12*\x00*","application/isup;version=itu-t92+","signal;handling=optional");
>
>     Problem is in the *\x00 *kamailio reads this string till first \x00
>
>     May be there is some workaround?
>
>     Currently I have added some C code into SIPT module to change
>     values in this pisitions first to 00 then make other changes.
>
>     My current input string is
>     append_body_part("\x01\x10\x48*\x01*\x0a*\x01*\x02\x09\x07\x03\x90\x90\x13\x71\x32\x20\x0a\x04\x02\x13\x73\x12*\x01*","application/isup;version=itu-t92+","signal;handling=optional");
>
>     I first make replacement \x01 to \x00 while executing sipt_destination
>
>     May be there is better solution?
>
>     Thank you.
>     --
>     Best regards,
>     Sergey Basov                     e-mail: sergey.v.basov at gmail.com
>     <mailto:sergey.v.basov at gmail.com>
>
>
>
>
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-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

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