28 Nov
2024
28 Nov
'24
1:43 p.m.
btw, I just tested with:
KSR.pv.sets("$var(x)", "{\"foo\":\"bar\"}");
KSR.pv.sets("$var(e)",
KSR.pv.get("$(var(x){s.encode.base64t})"));
KSR.pv.sets("$var(d)",
KSR.pv.get("$(var(e){s.decode.base64t})"));
KSR.info("===== data: " .. KSR.pv.get("$var(x)") .. " -
" ..
KSR.pv.get("$var(e)") .. " - " .. KSR.pv.get("$var(d)") ..
"\n");
and the log looks good:
INFO: <core> [core/kemi.c:107]: sr_kemi_core_info(): ===== data:
{"foo":"bar"} - eyJmb28iOiJiYXIifQ -
{"foo":"bar"}
Cheers,
Daniel
On 28.11.24 12:21, Daniel-Constantin Mierla wrote:
Hello,
I see you mention both base64 and base64t, while they are very similar,
there are some differences in charsets and if encoded with one might not
be properly decoded with the other. Is it only one used or it is a mix
what you try?
Cheers,
Daniel
On 28.11.24 11:32, Dirk Brouwers | CM.com via sr-users wrote:
--
Daniel-Constantin Mierla (@ asipto.com)
twitter.com/miconda -- linkedin.com/in/miconda
Kamailio Consultancy, Training and Development Services -- asipto.com
Dear Kamailio Developers,
I am writing to report a potential bug in Kamailio's handling of base64 decoding when
using the Lua scripting interface (app_lua).
It appears that base64 decoding behaves inconsistently between Lua scripts and
kamailio.cfg.
When using `$(var(encoded_json){s.decode.base64t})` in kamailio.cfg, where
$var(encoded_json) contains the encoded base64 string: `eyJmb28iOiJiYXIifQ` it decodes to
the correct `{"foo":"bar"}`.
But when using the same transformation in Lua `KSR.xlog.xinfo("Decoded in Lua:
".. KSR.pv.get("$(var(encoded_json){s.decode.base64t})"))` it logs a
corrupted encoded base64 string: `Decoded in Lua: ..]..#035z{b.?...#036..-....`
Thank you in advance for looking into this issue. Please let me know if you need
additional details or test cases.
Kind regards,
Dbrcm
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--
Daniel-Constantin Mierla (@ asipto.com)
twitter.com/miconda -- linkedin.com/in/miconda
Kamailio Consultancy, Training and Development Services -- asipto.com