12 Sep
2011
12 Sep
'11
10:16 a.m.
Hello,
try to keep the mailing list cc-ed -- others may be able to help you
faster or this discussion will be helpful for different people.
The username_spec and password_spec were removed indeed, the first was
useless since the username was taken from auth header and the second
became parameter to pv_www_authenticate, see:
http://kamailio.org/docs/modules/3.1.x/modules/auth.html#pv_www_authenticate
You simply have to use something like:
if (!pv_www_authenticate("$td", "$var(password)", "0")) {
www_challenge("$td", "0");
exit;
}
Cheers,
Daniel
On 9/10/11 12:51 PM, Khoa Phuong Viet Ngo wrote:
Hi Daniel,
Thanks Daniel for your answer.
It's very helpful for me :).
Actually i tried with using kamailio 3.1.4 (lastest kamailio) but i
got the problem with auth module and parameter with auth module.
Because some parameters at auth module have changed.
http://kamailio.org/docs/modules/stable/modules/auth.html [3.1.4]
But in 3.0.4 kamailio, i am using auth module with these parameter and
it had error with new kamailio (3.1.4) . :(
kamailio.cfg
########################################################
loadmodule auth.so
# ----- auth params -----
modparam("auth", "username_spec", "$var(username)")
modparam("auth", "password_spec", "$var(password)")
modparam("auth", "calculate_ha1", 1)
route[AUTH] {
$var(utype) = 0;
#!ifdef WITH_AUTH
if (is_method("REGISTER"))
{
if(is_present_hf("Authorization"))
{
# authenticate the REGISTER requests (uncomment to enable
auth)
if(!route(GETPASSWD))
{
www_challenge("", "0");
exit;
}
if(!pv_www_authorize(""))
{
www_challenge(""/*realm*/,"0"/*qop*/);
exit;
}
} else {
www_challenge("", "0");
exit;
}
} else {
$var(srcgrp) = allow_source_address_group();
if ($var(srcgrp) > 0) {
# src ip allowed
$var(utype) = 1;
if($var(srcgrp)!=100)
{
$rd = $Ri;
$fs = "udp:" + $Ri + ":5062";
}
return 1;
}
# authenticate if from local subscriber (uncomment to enable auth)
if (from_uri==myself)
{
if(is_present_hf("Proxy-Authorization"))
{
# authenticate the non-REGISTER requests (uncomment to
enable auth)
if(!route(GETPASSWD))
{
proxy_challenge("", "0");
exit;
}
if(!pv_proxy_authorize(""))
{
proxy_challenge(""/*realm*/,"0"/*qop*/);
exit;
}
} else {
proxy_challenge("", "0");
exit;
}
$var(utype) = 2;
consume_credentials();
# caller authenticated
}
}
#!endif
return;
}
#####################################################
Error logs:
Sep 6 19:37:01 CorePBX kamailio: ERROR: <core> [modparam.c:150]:
set_mod_param_regex: parameter <username_spec> not found in module <auth>
Sep 6 19:37:01 CorePBX kamailio: : <core> [cfg.y:3419]: parse error
in config file /usr/local/etc/kamailio/kamailio.cfg, line 260, column
51: Can't set module parameter
Sep 6 19:37:01 CorePBX kamailio: ERROR: <core> [modparam.c:150]:
set_mod_param_regex: parameter <password_spec> not found in module <auth>
Sep 6 19:37:01 CorePBX kamailio: : <core> [cfg.y:3419]: parse error
in config file /usr/local/etc/kamailio/kamailio.cfg, line 261, column
51: Can't set module parameter
Sep 6 19:37:01 CorePBX kamailio: ERROR: <core> [modparam.c:150]:
set_mod_param_regex: parameter <calculate_ha1> not found in module <auth>
Sep 6 19:37:01 CorePBX kamailio: : <core> [cfg.y:3419]: parse error
in config file /usr/local/etc/kamailio/kamailio.cfg, line 262, column
36: Can't set module parameter
Sep 6 19:37:01 CorePBX kamailio: : <core> [cfg.y:3419]: parse error
in config file /usr/local/etc/kamailio/kamailio.cfg, line 562, column
27: unknown command, missing loadmodule?
Sep 6 19:37:01 CorePBX kamailio: : <core> [cfg.y:3419]: parse error
in config file /usr/local/etc/kamailio/kamailio.cfg, line 594, column
30: unknown command, missing loadmodule?
Sep 6 19:37:39 CorePBX kamailio: ERROR: <core> [modparam.c:150]:
set_mod_param_regex: parameter <username_spec> not found in module <auth>
Sep 6 19:37:39 CorePBX kamailio: : <core> [cfg.y:3419]: parse error
in config file /usr/local/etc/kamailio/kamailio.cfg, line 260, column
51: Can't set module parameter
Sep 6 19:37:39 CorePBX kamailio: ERROR: <core> [modparam.c:150]:
set_mod_param_regex: parameter <password_spec> not found in module <auth>
Sep 6 19:37:39 CorePBX kamailio: : <core> [cfg.y:3419]: parse error
in config file /usr/local/etc/kamailio/kamailio.cfg, line 261, column
51: Can't set module parameter
Sep 6 19:37:39 CorePBX kamailio: ERROR: <core> [modparam.c:150]:
set_mod_param_regex: parameter <calculate_ha1> not found in module <auth>
########################################################
I appreciate all your help on this case.
Thanks Daniel,
KhoaNVP
On Sat, Sep 10, 2011 at 1:58 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
it seems like a buffer overflow happened previously, since the
crash is in malloc. Do you get any error messages is syslog? Can
you recompile with QM_DBG_MALLOC like explained in the next link
and try again watching the syslog messages?
http://www.kamailio.org/dokuwiki/doku.php/troubleshooting:memory
On another hand, 3.0.4 is quite old, why are not using 3.1.4, it
is far more updated than 3.0 series -- we are just to release
first in 3.2 series. Upgrading from 3.0 to 3.1 is rather trivial.
Cheers,
Daniel
On 9/9/11 8:38 PM, KhoaNVP wrote:
Hi everyone,
I hope you can help me with this issues.
I'm working with kamailio 3.0.4 and when i implement the call
via kamailio
after 1-->3 mins , kamailio is crashed.
It's my debug from core log.
Core was generated by `kamailio -E -ddd'.
Program terminated with signal 11, Segmentation fault.
#0 fm_malloc (qm=0x88c860, size=<value optimized out>) at
mem/f_malloc.c:382
382 *f=frag->u.nxt_free;
(gdb) qt
Undefined command: "qt". Try "help".
(gdb) bt
#0 fm_malloc (qm=0x88c860, size=<value optimized out>) at
mem/f_malloc.c:382
#1 0x000000000041fd27 in dup_lump_list_r (l=0x9275f8,
dir=LD_AFTER,
error=0x7fff23bd661c) at data_lump.c:453
#2 0x000000000041ffa9 in dup_lump_list_r (l=0x927640,
dir=LD_AFTER,
error=0x7fff23bd666c) at data_lump.c:476
#3 0x000000000041ff6d in dup_lump_list_r (l=0x926db0,
dir=<value optimized
out>, error=0x7fff23bd66b4) at data_lump.c:465
#4 0x0000000000420058 in dup_lump_list (l=0x88c860) at
data_lump.c:508
#5 0x00002b8b2efb858d in prepare_new_uac (t=0x2b8b3218ffa8,
i_req=0x926ef0,
branch=0, uri=0x927150, path=0x9274d0, next_hop=<value
optimized out>,
fsocket=0x0, snd_flags=0 '\000', fproto=0, flags=0) at
t_fwd.c:242
#6 0x00002b8b2efb94c7 in add_uac (t=0x2b8b3218ffa8,
request=0x926ef0,
uri=0x927150, next_hop=0x7, path=0x9274d0, proxy=0x0, fsocket=0x0,
snd_flags=0 '\000', proto=0, flags=0) at t_fwd.c:679
#7 0x00002b8b2efbce7a in t_forward_nonack (t=0x2b8b3218ffa8,
p_msg=0x926ef0, proxy=0x0, proto=0) at t_fwd.c:1340
#8 0x00002b8b2efb4996 in t_relay_to (p_msg=0x926ef0,
proxy=0x0, proto=0,
replicate=0) at t_funcs.c:358
#9 0x0000000000413489 in do_action (h=0x7fff23bd71e0, a=0x8be788,
msg=0x926ef0) at action.c:860
#10 0x0000000000415e03 in run_actions (h=0x7fff23bd71e0,
a=0x8be788,
msg=0x926ef0) at action.c:1315
#11 0x00000000004161e7 in run_actions_safe (h=0x7fff23bd8bb0,
a=0x38,
msg=0x88ca08) at action.c:1370
#12 0x000000000049696b in rval_get_int (h=0x7fff23bd8bb0,
msg=0x88ca08,
i=0x7fff23bd75dc, rv=0x7, cache=0x7) at rvalue.c:897
#13 0x000000000049b7fc in rval_expr_eval_int (h=0x7fff23bd8bb0,
msg=0x926ef0, res=0x7fff23bd75dc, rve=0x8be878) at rvalue.c:1841
#14 0x000000000049b8ad in rval_expr_eval_int (h=0x7fff23bd8bb0,
msg=0x926ef0, res=0x7fff23bd79d8, rve=0x8bef48) at rvalue.c:1848
#15 0x0000000000411d49 in do_action (h=0x7fff23bd8bb0, a=0x8bf798,
msg=0x926ef0) at action.c:834
#16 0x0000000000415e03 in run_actions (h=0x7fff23bd8bb0,
a=0x8be608,
msg=0x926ef0) at action.c:1315
#17 0x0000000000413084 in do_action (h=0x7fff23bd8bb0, a=0x8f6060,
msg=0x926ef0) at action.c:479
#18 0x0000000000415e03 in run_actions (h=0x7fff23bd8bb0,
a=0x8f6060,
msg=0x926ef0) at action.c:1315
#19 0x0000000000411dab in do_action (h=0x7fff23bd8bb0, a=0x8f62d0,
msg=0x926ef0) at action.c:853
#20 0x0000000000415e03 in run_actions (h=0x7fff23bd8bb0,
a=0x8f62d0,
msg=0x926ef0) at action.c:1315
#21 0x0000000000413084 in do_action (h=0x7fff23bd8bb0, a=0x8bd698,
msg=0x926ef0) at action.c:479
#22 0x0000000000415e03 in run_actions (h=0x7fff23bd8bb0,
a=0x8bd398,
msg=0x926ef0) at action.c:1315
#23 0x0000000000411dab in do_action (h=0x7fff23bd8bb0, a=0x8bd788,
msg=0x926ef0) at action.c:853
#24 0x0000000000415e03 in run_actions (h=0x7fff23bd8bb0,
a=0x8a1340,
msg=0x926ef0) at action.c:1315
#25 0x0000000000416174 in run_top_route (a=0x8a1340,
msg=0x926ef0, c=<value
optimized out>) at action.c:1391
#26 0x000000000048009c in receive_msg (buf=0x57e779 "DEBUG",
len=<value
optimized out>, rcv_info=0x7fff23bd8e20) at receive.c:196
#27 0x000000000050698b in udp_rcv_loop () at udp_server.c:520
#28 0x0000000000455e2f in main_loop () at main.c:1447
#29 0x0000000000456f32 in main (argc=<value optimized out>,
argv=0x7fff23bd90e8) at main.c:2251
(gdb)
Thanks with all the help,
Khoa
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
4823
days inactive
4823
days old
0 comments
1 participants
participants (1)
-
Daniel-Constantin Mierla