sr-dev January 2013

sr-dev@lists.kamailio.org

46 participants
325 discussions

by Ramaseshi reddy kolli

Hi , I am using kamailio 3.3 version. I got the following issue. Please help me. 1) Registered a SIP end point, kamailio added row in location table 2) Now restarted kamailio and registered with SIP endpoint same account details so instead of overwriting the previous contact by new one it inserts another new row in the location table 3) The old entry is not deleted even after the expire time is over because we are using modparam("usrloc", "db_mode", 1) option. Anyway i am using save("location", "0x04") so before inserting new row it should check whether already entry is there or not and take action. I look forward to your reply. Thanks Ram

11 years, 11 months

git:master: core: fixed bug in PV caching that broke the use of the $$ symbol

by Peter Dunkley

Module: sip-router Branch: master Commit: c059041a71a1b7175243c366316108ce370fffa7 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c059041… Author: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Committer: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Date: Sun Jan 20 14:18:55 2013 +0000 core: fixed bug in PV caching that broke the use of the $$ symbol - Found and fixed by Hugh Waite @ Crocodile RCS --- pvapi.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/pvapi.c b/pvapi.c index aafc5b8..6245ee9 100644 --- a/pvapi.c +++ b/pvapi.c @@ -120,6 +120,10 @@ int pv_locate_name(str *in) LM_ERR("missing pv marker [%.*s]\n", in->len, in->s); return -1; } + if(in->s[1]==PV_MARKER) + { + return 2; + } pcount = 0; if(in->s[1]==PV_LNBRACKET) {

11 years, 11 months

git:master: app_python:

by Konstantin Mosesov

Module: sip-router Branch: master Commit: 4cc713182c4f5b53a00a8d2d6d3a21afca589b77 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=4cc7131… Author: Konstantin Mosesov <ez(a)voipgroup.org.ua> Committer: Konstantin Mosesov <ez(a)voipgroup.org.ua> Date: Sun Jan 20 17:38:06 2013 +0200 app_python: - fixed runtime warning: exports dlflags interface is deprecated and it will not be supported in newer versions; consider using mod_register() instead - python routines can be called in any routes. --- modules/app_python/python_mod.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/modules/app_python/python_mod.c b/modules/app_python/python_mod.c index bfae63c..c5c60fc 100644 --- a/modules/app_python/python_mod.c +++ b/modules/app_python/python_mod.c @@ -66,15 +66,15 @@ static param_export_t params[]={ * Exported functions */ static cmd_export_t cmds[] = { - { "python_exec", (cmd_function)python_exec1, 1, NULL, 0, REQUEST_ROUTE | FAILURE_ROUTE | ONREPLY_ROUTE | BRANCH_ROUTE }, - { "python_exec", (cmd_function)python_exec2, 2, NULL, 0, REQUEST_ROUTE | FAILURE_ROUTE | ONREPLY_ROUTE | BRANCH_ROUTE }, + { "python_exec", (cmd_function)python_exec1, 1, NULL, 0, ANY_ROUTE }, + { "python_exec", (cmd_function)python_exec2, 2, NULL, 0, ANY_ROUTE }, { 0, 0, 0, 0, 0, 0 } }; /** module exports */ struct module_exports exports = { "app_python", /* module name */ - RTLD_NOW | RTLD_GLOBAL, /* dlopen flags */ + DEFAULT_DLFLAGS, /* dlopen flags */ cmds, /* exported functions */ params, /* exported parameters */ 0, /* exported statistics */

11 years, 11 months

Playing with Kamailio: passing invalid values without a quotes, segfaults, invalid casting, possible C code execution inside config, questions, etc...

by Konstantin M.

Hello, While developing and testing my new application (app_java) I've experienced a very wierd behaviour. a simple line: ismethod(free(malloc(0))); in kamailio config file produces a segfault: 0(2227) ERROR: <core> [cfg.y:3455]: cfg. parser: failed to find command malloc 0(2227) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 640, column 25: unknown command, missing loadmodule? Program received signal SIGSEGV, Segmentation fault. 0x081defde in yyparse () at cfg.y:3480 3480 if ($1 && mod_func_action->val[1].u.number < MAX_ACTIONS-2) { (gdb) so, let's pass a very wierd values :-) : See following: here is a small code snippet: ---------- exported functions definition (params from 2 to 7): { "java_exec", (cmd_function)java_exec, 7, NULL, 0, ANY_ROUTE }, function prototype: int java_exec(struct sip_msg *msg, char *method_name, char *signature, char *p1, char *p2, char *p3, char *p4, char *p5); ---------- 1) java_exec("test", "Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;", "str1", "str2", "str3"); java_exec("test", "Ljava/lang/String;ILjava/lang/String;", "str1", 5, "str3"); 0(854) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;', params: 'str1', 'str2', 'str3', '(null)', '(null)' 0(854) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;ILjava/lang/String;', params: 'str1', '5', 'str3', '(null)', '(null)' 2) java_exec("test", "Ljava/lang/String;ILjava/lang/String;B", "str1", 5, "str3", 77); java_exec("test", "Ljava/lang/String;ILjava/lang/String;B", "str1", 5, "str3", 0x77); 0(854) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;ILjava/lang/String;B', params: 'str1', '5', 'str3', '77', '(null)' 0(877) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;ILjava/lang/String;B', params: 'str1', '5', 'str3', '119', '(null)' so, 77 is '77', 0x77 is '119' (hex conversion, ok) 3) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", true); java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", false); 0(907) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;ILjava/lang/String;Z', params: 'str1', '5', 'str3', '1', '(null)' 0(907) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;ILjava/lang/String;Z', params: 'str1', '5', 'str3', '0', '(null)' so, true is '1', false is '0'. What is it ? 4) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", TRUE); java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", FALSE); 0(931) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 632, column 86: syntax error 0(931) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 632, column 86: '('')' expected (function call) 0(931) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 633, column 87: syntax error 0(931) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 633, column 87: '('')' expected (function call) ERROR: bad config file (4 errors) 5) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", is_method("INVITE")); Program received signal SIGSEGV, Segmentation fault. fix_rval_expr (p=p@entry=0xb55dad00) at rvalue.c:3791 3791 return fix_rval(&rve->left.rval); (gdb) 6) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", is_unknown_method("INVITE")); Program received signal SIGSEGV, Segmentation fault. 0x081defde in yyparse () at cfg.y:3480 3480 if ($1 && mod_func_action->val[1].u.number < MAX_ACTIONS-2) { (gdb) 7) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", nonexistent_value); 0(1022) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 634, column 99: syntax error 0(1022) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 634, column 99: '('')' expected (function call) ERROR: bad config file (2 errors) 8) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", nonexistent_function()); 0(1035) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 634, column 99: syntax error 0(1035) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 634, column 99: '('')' expected (function call) 0(1035) ERROR: <core> [cfg.y:3455]: cfg. parser: failed to find command nonexistent_function 0(1035) : <core> [cfg.y:3594]: parse error in config file /opt/kamailio/etc/kamailio/kamailio.cfg, line 635, column 103: unknown command, missing loadmodule? Program received signal SIGSEGV, Segmentation fault. 0x081defde in yyparse () at cfg.y:3480 3480 if ($1 && mod_func_action->val[1].u.number < MAX_ACTIONS-2) { (gdb) 9) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", 7777777777777777777777777777777777); 0(1368) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;ILjava/lang/String;Z', params: 'str1', '5', 'str3', '2147483647', '(null)' so, 7777777777777777777777777777777777 is '2147483647' (INT_MAX) 10) java_exec("test", "Ljava/lang/String;ILjava/lang/String;Z", "str1", 5, "str3", 0x5 << 1); 0(1392) ERROR: app_java [java_iface.c:81]: java_exec(): method_name='test', signature='Ljava/lang/String;ILjava/lang/String;Z', params: 'str1', '5', 'str3', '10', '(null)' ---------------------------------- Creating a new function java_exec2 with int param: exported function: { "java_exec2", (cmd_function)java_exec2, 2, NULL, 0, ANY_ROUTE }, prototype: int java_exec2(struct sip_msg *msg, char *method_name, int param); java_exec2("test", 5); 0(1690) ERROR: app_java [java_mod.c:56]: java_exec2(): method_name='test', params: '-1252293208' changing prototype to: int java_exec2(struct sip_msg *msg, char *method_name, void *param); and trying to cast to (char*): 0(1867) ERROR: app_java [java_mod.c:56]: java_exec2(): method_name='test', params: '5' so, the params are being forcibly cast to (char *) ? Why the params aren't void pointers ? -------------------------------------------

11 years, 11 months

Compilation error app_perl

by Olle E. Johansson

CC (gcc) [M app_perl.so] app_perl_mod.o cc1: note: -ftree-vectorize enables strict aliasing. -fno-strict-aliasing is ignored when Auto Vectorization is used. app_perl_mod.c: In function 'mod_init': app_perl_mod.c:340: error: 'environ' undeclared (first use in this function) app_perl_mod.c:340: error: (Each undeclared identifier is reported only once app_perl_mod.c:340: error: for each function it appears in.) app_perl_mod.c:340: warning: null argument where non-null required (argument 2) app_perl_mod.c:340: warning: null argument where non-null required (argument 1) make[1]: *** [app_perl_mod.o] Error 1 make: *** [modules] Error 1

11 years, 11 months

git:master: Merge branch 'master' of ssh://git.sip-router.org/sip-router

by Peter Dunkley

Module: sip-router Branch: master Commit: 36013e021dde6362bb335bbcadd41b6838151a45 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=36013e0… Author: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Committer: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Date: Sun Jan 20 20:13:40 2013 +0000 Merge branch 'master' of ssh://git.sip-router.org/sip-router ---

11 years, 11 months

git:master: pkg/kamailio/fedora: added build files for Fedora 18

by Peter Dunkley

Module: sip-router Branch: master Commit: f50e910b9710fd1055aae7e445a0504b841413a3 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f50e910… Author: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Committer: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Date: Sun Jan 20 20:04:45 2013 +0000 pkg/kamailio/fedora: added build files for Fedora 18 --- pkg/kamailio/fedora/18/README | 1 + pkg/kamailio/fedora/18/kamailio-build.appl | 49 ++++++++++++++++++++++++++++ pkg/kamailio/fedora/18/kamailio.appl | 42 ++++++++++++++++++++++++ pkg/kamailio/fedora/18/kamailio.service | 1 + pkg/kamailio/fedora/18/kamailio.spec | 1 + pkg/kamailio/fedora/18/kamailio.sysconfig | 1 + 6 files changed, 95 insertions(+), 0 deletions(-) diff --git a/pkg/kamailio/fedora/18/README b/pkg/kamailio/fedora/18/README new file mode 120000 index 0000000..950d35d --- /dev/null +++ b/pkg/kamailio/fedora/18/README @@ -0,0 +1 @@ +../16/README \ No newline at end of file diff --git a/pkg/kamailio/fedora/18/kamailio-build.appl b/pkg/kamailio/fedora/18/kamailio-build.appl new file mode 100644 index 0000000..27bcc51 --- /dev/null +++ b/pkg/kamailio/fedora/18/kamailio-build.appl @@ -0,0 +1,49 @@ +name: "kamailio-build-fc18-#BASE_ARCH#" +summary: "Fedora 18 image for building Kamailio #BASE_ARCH# RPMs" +os: + name: fedora + version: 18 + password: kamailio +hardware: + memory: 1024 + partitions: + "/": + size: 6 +packages: + - @core + - @base + - bison # kamailio + - db4-devel # kamailio-bdb + - docbook2X + - expat-devel # kamailio-xmpp + - flex # kamailio + - GeoIP-devel # kamailio-GeoIP + - gcc + - git + - glib-devel # kamailio-purple + - hiredis-devel # kamailio-redis + - json-c-devel # kamailio-json + - libconfuse-devel # kamailio-carrierroute + - libcurl-devel # kamailio-utils, kamailio-presence + - libevent-devel # kamailio-json + - libpurple-devel # kamailio-purple + - libunistring-devel # kamailio-websocket + - libxml2-devel # kamailio-cdp, kamailio-cpl, kamailio-ims, kamailio-presence, kamailio-purple, kamailio-utils, kamailio-xhttp-pi, kamailio-xmlops, kamailio-xmlrpc + - lksctp-tools-devel # kamailio + - lua-devel # kamailio-lua + - make # kamailio + - mod_perl-devel # kamailio-perl + - mono-devel # kamailio-mono + - mysql-devel # kamailio-mysql + - net-snmp-devel # kamailio-snmpstats + - openldap-devel # kamailio-ldap + - openssl-devel # kamailio + - pcre-devel # kamailio-regex, kamailio-dialplan, kamailio-lcr + - postgresql-devel # kamailio-postgresql + - python-devel # kamailio-python + - radiusclient-ng-devel # kamailio-radius + - redhat-rpm-config # kamailio-debuginfo + - rpm-build + - sqlite-devel # kamailio-sqlite + - unixODBC-devel # kamailio-unixODBC + - zlib-devel # kamailio-mysql diff --git a/pkg/kamailio/fedora/18/kamailio.appl b/pkg/kamailio/fedora/18/kamailio.appl new file mode 100644 index 0000000..dc5e757 --- /dev/null +++ b/pkg/kamailio/fedora/18/kamailio.appl @@ -0,0 +1,42 @@ +name: "kamailio-fc18-#BASE_ARCH#" +summary: "Fedora 18 image for installing Kamailio #BASE_ARCH# RPMs" +os: + name: fedora + version: 18 + password: kamailio +hardware: + memory: 1024 + partitions: + "/": + size: 2 +packages: + - @core + - @base + - db4 # kamailio-bdb + - expat # kamailio-xmpp + - GeoIP # kamailio-GeoIP + - glib # kamailio-purple + - hiredis # kamailio-redis + - json-c # kamailio-json + - libconfuse # kamailio-carrierroute + - libcurl # kamailio-utils, kamailio-presence + - libevent # kamailio-json + - libpurple # kamailio-purple + - libunistring # kamailio-websocket + - libxml2 # kamailio-cdp, kamailio-cpl, kamailio-ims, kamailio-presence, kamailio-purple, kamailio-utils, kamailio-xhttp-pi, kamailio-xmlops, kamailio-xmlrpc + - lksctp-tools # kamailio + - mod_perl # kamailio-perl + - mono-core # kamailio-mono + - mysql-libs # kamailio-mysql + - net-snmp-libs # kamailio-snmpstats + - openldap # kamailio-ldap + - openssl # kamailio + - pcre # kamailio-regex, kamailio-dialplan, kamailio-lcr + - perl-Authen-SASL # kamailio-perl + - perl-LDAP # kamailio-perl + - postgresql-libs # kamailio-postgresql + - python # kamailio-python + - radiusclient-ng # kamailio-radius + - sqlite # kamailio-sqlite + - unixODBC # kamailio-unixODBC + - zlib # kamailio-mysql diff --git a/pkg/kamailio/fedora/18/kamailio.service b/pkg/kamailio/fedora/18/kamailio.service new file mode 120000 index 0000000..bc15c15 --- /dev/null +++ b/pkg/kamailio/fedora/18/kamailio.service @@ -0,0 +1 @@ +../16/kamailio.service \ No newline at end of file diff --git a/pkg/kamailio/fedora/18/kamailio.spec b/pkg/kamailio/fedora/18/kamailio.spec new file mode 120000 index 0000000..01b1f60 --- /dev/null +++ b/pkg/kamailio/fedora/18/kamailio.spec @@ -0,0 +1 @@ +../16/kamailio.spec \ No newline at end of file diff --git a/pkg/kamailio/fedora/18/kamailio.sysconfig b/pkg/kamailio/fedora/18/kamailio.sysconfig new file mode 120000 index 0000000..94886a8 --- /dev/null +++ b/pkg/kamailio/fedora/18/kamailio.sysconfig @@ -0,0 +1 @@ +../16/kamailio.sysconfig \ No newline at end of file

11 years, 11 months

IMS_usrloc_* compilation warnings on OS/X - unused variables

by Olle E. Johansson

CC (gcc) [M ims_usrloc_pcscf.so] dlist.o CC (gcc) [M ims_usrloc_pcscf.so] hslot.o CC (gcc) [M ims_usrloc_pcscf.so] pcontact.o CC (gcc) [M ims_usrloc_pcscf.so] reginfo.o CC (gcc) [M ims_usrloc_pcscf.so] udomain.o CC (gcc) [M ims_usrloc_pcscf.so] ul_callback.o CC (gcc) [M ims_usrloc_pcscf.so] ul_mod.o CC (gcc) [M ims_usrloc_pcscf.so] ul_rpc.o ul_rpc.c: In function 'ul_rpc_dump': ul_rpc.c:69: warning: unused variable 'j' ul_rpc.c:67: warning: unused variable 'sr' ul_rpc.c:66: warning: unused variable 'ih' ul_rpc.c:60: warning: unused variable 'p' ul_rpc.c:59: warning: unused variable 'c' CC (gcc) [M ims_usrloc_pcscf.so] usrloc.o CC (gcc) [M ims_usrloc_pcscf.so] utime.o make[2]: `libkmi.1.0.0.dylib' is up to date. make[2]: `libsrdb1.1.0.0.dylib' is up to date. make[2]: `libkcore.1.0.0.dylib' is up to date. LD (gcc) [M ims_usrloc_pcscf.so] ims_usrloc_pcscf.so CC (gcc) [M ims_usrloc_scscf.so] bin_utils.o CC (gcc) [M ims_usrloc_scscf.so] dlist.o CC (gcc) [M ims_usrloc_scscf.so] hslot.o CC (gcc) [M ims_usrloc_scscf.so] hslot_sp.o CC (gcc) [M ims_usrloc_scscf.so] impurecord.o CC (gcc) [M ims_usrloc_scscf.so] subscribe.o CC (gcc) [M ims_usrloc_scscf.so] ucontact.o CC (gcc) [M ims_usrloc_scscf.so] udomain.o CC (gcc) [M ims_usrloc_scscf.so] ul_callback.o CC (gcc) [M ims_usrloc_scscf.so] ul_mod.o CC (gcc) [M ims_usrloc_scscf.so] ul_rpc.o ul_rpc.c: In function 'ul_rpc_dump': ul_rpc.c:191: warning: unused variable 'dh' ul_rpc.c:189: warning: unused variable 'vh' ul_rpc.c:188: warning: unused variable 'ih' ul_rpc.c:187: warning: unused variable 'ah' ul_rpc.c:185: warning: unused variable 'empty_str' ul_rpc.c:184: warning: unused variable 'c' ul_rpc.c:180: warning: unused variable 'r'

11 years, 11 months

IMS_icscf compilation warning on OS/X

by Olle E. Johansson

CC (gcc) [M ims_icscf.so] mod.o nds.h:65: warning: 'str_msg_403' defined but not used nds.h:66: warning: 'str_msg_500' defined but not used /O

11 years, 11 months

git:master: README remove "modules_k"

by Olle E. Johansson

Module: sip-router Branch: master Commit: 288c597bfba2ffba4c49e691488cee574d714a97 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=288c597… Author: Olle E. Johansson <oej(a)edvina.net> Committer: Olle E. Johansson <oej(a)edvina.net> Date: Sun Jan 20 16:58:59 2013 +0100 README remove "modules_k" --- INSTALL | 18 +++++++++--------- 1 files changed, 9 insertions(+), 9 deletions(-) diff --git a/INSTALL b/INSTALL index 68bed71..2cd8015 100644 --- a/INSTALL +++ b/INSTALL @@ -3,10 +3,10 @@ $Id$ ================================================== - SIP Express Router and Kamailio Installation Notes + Kamailio Installation Notes + http://www.kamailio.org http://sip-router.org - http://www.kamailio.org ================================================== @@ -51,9 +51,10 @@ The two major SIP server flavours are: - Kamailio (former OpenSER) Starting with version 3.0.0, the two SIP server flavours are built from -same source code tree. +same source code tree. In version 4.0.0 the two source code trees was +merged even more, so a combined module directory is now used. -SER flavor is the one built by default - historically speaking, it is the +Kamailio flavor is the one built by default. SER is, historically speaking, the first open source SIP server started in 2001. Kamailio forked from SER in 2005 under the initial name OpenSER. @@ -257,9 +258,8 @@ B) Build Commands make Compile modules except some explicitly excepted (see below) - make modules - all modules in the modules/ directory (common modules) - make modules_k - all modules in the modules_k/ directory (kamailio modules) - make modules-all or make every-module - all the modules (modules and module_k) + make modules - all modules in the modules/ directory + make modules-all or make every-module - all the modules * Compile all: make all @@ -483,8 +483,8 @@ Documentation: module directory). make man - Generates README file for modules_k/foo. - make modules=modules_k/foo modules-readme + Generates README file for modules/foo. + make modules=modules/foo modules-readme Install: --------

11 years, 11 months

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sr-dev January 2013