9 Feb
2018
9 Feb
'18
12:25 p.m.
Hi list,
I'm testing permissions module with kamailio 5.1.1 and I was struggling
with regular expressions in trusted requests part of module.
I noticed that 9[0-9]{4} doesn't work as expected so I had to change it
for 9[0-9][0-9][0-9][0-9] to work.
Is it supposed to be like that?
Is there other way in this module to simplify the expression since it
is not accepting the POSIX way?
Thanks,
Paulo
--
-------------------------------------------
Paulo Ferreira
VoIP@RCTS - Área de Infraestruturas Aplicacionaisz
FCCN
http://www.fccn.pt/
Av. do Brasil, n.º 101
1700-066 Lisboa - Portugal
Telefone|Phone: +351 218440100; Fax: +351 218472167
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9 Feb
9 Feb
1:36 p.m.
Hello,
On 09.02.18 12:25, Paulo Ferreira wrote:
Hi list,
I'm testing permissions module with kamailio 5.1.1 and I was struggling
with regular expressions in trusted requests part of module.
I noticed that 9[0-9]{4} doesn't work as expected so I had to change it
for 9[0-9][0-9][0-9][0-9] to work.
Is it supposed to be like that?
Is there other way in this module to simplify the expression since it
is not accepting the POSIX way?
it should be postfix regexp, at a matter of fact, the input is passed to
the regexp implementation in libc, it is not written from scratch by
kamailio. I have seen in the past some situations that a regexp didn't
work as expect on various versions of operating systems.
Can you try and see if 9([0-9]){4} works?
Otherwise, try with debug=3 in kamailio.cfg and see if you can spot some
useful debug messages.
Cheers,
Daniel
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
2:19 p.m.
On Fri, 2018-02-09 at 13:36 +0100, Daniel-Constantin Mierla wrote:
Hello,
On 09.02.18 12:25, Paulo Ferreira wrote:
I tried and didn't work.
Hi list,
I'm testing permissions module with kamailio 5.1.1 and I was
struggling
with regular expressions in trusted requests part of module.
I noticed that 9[0-9]{4} doesn't work as expected so I had to
change it
for 9[0-9][0-9][0-9][0-9] to work.
Is it supposed to be like that?
Is there other way in this module to simplify the expression since
it
is not accepting the POSIX way?
it should be postfix regexp, at a matter of fact, the input is passed
to
the regexp implementation in libc, it is not written from scratch by
kamailio. I have seen in the past some situations that a regexp
didn't
work as expect on various versions of operating systems.
Can you try and see if 9([0-9]){4} works?
Otherwise, try with debug=3 in kamailio.cfg and see if you can spot
some
useful debug messages.
I tried before attempting to discover what was wrong with the
expression and no useful messages regarding this.
Regards,
Paulo
Cheers,
Daniel
--
-------------------------------------------
Paulo Ferreira
VoIP@RCTS - Área de Infraestruturas Aplicacionaisz
FCCN
http://www.fccn.pt/
Av. do Brasil, n.º 101
1700-066 Lisboa - Portugal
Telefone|Phone: +351 218440100; Fax: +351 218472167
Aviso de Confidencialidade/Disclaimer
Esta mensagem é exclusivamente destinada ao seu destinatário, podendo
conter informação CONFIDENCIAL, cuja divulgação está expressamente
vedada nos termos da lei. Caso tenha rececionado indevidamente esta
mensagem,solicitamos-lhe que nos comunique esse mesmo facto por esta
via ou para o telefone +351 218440100 devendo apagar o seu conteúdo de
imediato. This message is intended exclusively for its addressee. It
may contain CONFIDENTIAL information protected by law. If this message
has been received by error, please notify us via e-mail or by telephone
+351 218440100 and delete it immediately.
2:27 p.m.
On 09.02.18 14:19, Paulo Ferreira wrote:
On Fri, 2018-02-09 at 13:36 +0100, Daniel-Constantin
Mierla wrote:
Can you try in kamailio.cfg:
$var(x) = "912345678";
if($var(x) =~ "9[0-9]{4}") {
xlog("regexp matched\n");
}
Same regexp library is used. If this one works, then loading the value
from trusted might have some issues.
Cheers,
Daniel
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
Hello,
On 09.02.18 12:25, Paulo Ferreira wrote:
I tried and didn't work.
Hi list,
I'm testing permissions module with kamailio 5.1.1 and I was
struggling
with regular expressions in trusted requests part of module.
I noticed that 9[0-9]{4} doesn't work as expected so I had to
change it
for 9[0-9][0-9][0-9][0-9] to work.
Is it supposed to be like that?
Is there other way in this module to simplify the expression since
it
is not accepting the POSIX way?
it should be postfix regexp, at a matter of fact, the input is passed
to
the regexp implementation in libc, it is not written from scratch by
kamailio. I have seen in the past some situations that a regexp
didn't
work as expect on various versions of operating systems.
Can you try and see if 9([0-9]){4} works? Otherwise, try with debug=3 in kamailio.cfg and
see if you can spot
some
useful debug messages.
I tried before attempting to discover what was wrong with
the
expression and no useful messages regarding this.
2:35 p.m.
Hi,
On Fri, 2018-02-09 at 14:27 +0100, Daniel-Constantin Mierla wrote:
On 09.02.18 14:19, Paulo Ferreira wrote:
Worked as expected:
kamailio[22093]: ERROR: <script>: regexp 9[0-9]{4} matched
So it seems something with trusted.
Regards,
PF
On Fri, 2018-02-09 at 13:36 +0100,
Daniel-Constantin Mierla wrote:
Can you try in kamailio.cfg:
$var(x) = "912345678";
if($var(x) =~ "9[0-9]{4}") {
xlog("regexp matched\n");
}
Same regexp library is used. If this one works, then loading the
value
from trusted might have some issues. Hello,
On 09.02.18 12:25, Paulo Ferreira wrote:
I tried and didn't work.
Hi list,
I'm testing permissions module with kamailio 5.1.1 and I was
struggling
with regular expressions in trusted requests part of module.
I noticed that 9[0-9]{4} doesn't work as expected so I had to
change it
for 9[0-9][0-9][0-9][0-9] to work.
Is it supposed to be like that?
Is there other way in this module to simplify the expression
since
it
is not accepting the POSIX way?
it should be postfix regexp, at a matter of fact, the input is
passed
to
the regexp implementation in libc, it is not written from scratch
by
kamailio. I have seen in the past some situations that a regexp
didn't
work as expect on various versions of operating systems.
Can you try and see if 9([0-9]){4} works? Otherwise, try with debug=3 in kamailio.cfg and
see if you can
spot
some
useful debug messages.
I tried before attempting to discover what was wrong with the
expression and no useful messages regarding this.
Cheers,
Daniel
--
-------------------------------------------
Paulo Ferreira
VoIP@RCTS - Área de Infraestruturas Aplicacionaisz
FCCN
http://www.fccn.pt/
Av. do Brasil, n.º 101
1700-066 Lisboa - Portugal
Telefone|Phone: +351 218440100; Fax: +351 218472167
Aviso de Confidencialidade/Disclaimer
Esta mensagem é exclusivamente destinada ao seu destinatário, podendo
conter informação CONFIDENCIAL, cuja divulgação está expressamente
vedada nos termos da lei. Caso tenha rececionado indevidamente esta
mensagem,solicitamos-lhe que nos comunique esse mesmo facto por esta
via ou para o telefone +351 218440100 devendo apagar o seu conteúdo de
imediato. This message is intended exclusively for its addressee. It
may contain CONFIDENTIAL information protected by law. If this message
has been received by error, please notify us via e-mail or by telephone
+351 218440100 and delete it immediately.
2291
days inactive
2291
days old
4 comments
2 participants
participants (2)
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Daniel-Constantin Mierla -
Paulo Ferreira