sr-dev February 2019

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[kamailio/kamailio] bug: RPCFIFOPATH / DEFINE_FIFO_NAME invalid acces due changed to root at run (#1827)

by PICCORO Lenz McKAY

### Description the /var/run/kamailio directory for the fifo and crtl files are denied for acces to the service as i can see directory are owed byt root and only ower and group have access kamailio 4.4 backported by me for Debian jessie have this: `drwxr-xr-x 2 kamailio kamailio 100 Aug 15 17:33 kamailio` kamailio 5.2 installed on buster/testing build from sources: `drwxr-x--- 2 root root 120 Jan 30 09:35 kamailio` **NOTE** no definiton are setup, and surprise if i defined some, the only working dir are /tmp !!! ### Troubleshooting kamailio 4.4 backported by me for Debian jessie have this: `drwxr-xr-x 2 kamailio kamailio 100 Aug 15 17:33 kamailio` kamailio 5.2 installed on buster/testing build from sources: `drwxr-x--- 2 root root 120 Jan 30 09:35 kamailio` due that several issues are happened if we started using some modules due unable to manage the socket control: ``` Jan 31 15:35:51 venenux-debian kamailio[16861]: 17(16889) ERROR: <core> [core/io_wait.h:1040]: io_wait_loop_epoll(): epoll_wait(7, 0x7f6ed6f88d88, 0, 5000): Invalid argument [22] Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) ERROR: ctl [ctl.c:390]: mod_destroy(): ERROR: ctl: could not delete unix socket /var/run/kamailio//kamailio_ctl: Permission denied (13) Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: <core> [db_pool.c:100]: pool_remove(): removing connection from the pool Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:85]: tm_shutdown(): start Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:88]: tm_shutdown(): emptying hash table Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:90]: tm_shutdown(): removing semaphores Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:92]: tm_shutdown(): destroying tmcb lists Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:95]: tm_shutdown(): done Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) ERROR: jsonrpcs [jsonrpcs_fifo.c:599]: jsonrpc_fifo_destroy(): FIFO stat failed: Permission denied Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) ERROR: jsonrpcs [jsonrpcs_sock.c:516]: jsonrpc_dgram_destroy(): socket stat failed: Permission denied ``` #### Reproduction build from sources with default values enable dialog, blf support and asterisk and start service.. when try to control using socket kamailio cannot comunicate with itselft! very ironic! #### Log Messages ``` Jan 31 15:35:51 venenux-debian kamailio[16861]: 17(16889) ERROR: <core> [core/io_wait.h:1040]: io_wait_loop_epoll(): epoll_wait(7, 0x7f6ed6f88d88, 0, 5000): Invalid argument [22] Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) ERROR: ctl [ctl.c:390]: mod_destroy(): ERROR: ctl: could not delete unix socket /var/run/kamailio//kamailio_ctl: Permission denied (13) Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: <core> [db_pool.c:100]: pool_remove(): removing connection from the pool Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:85]: tm_shutdown(): start Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:88]: tm_shutdown(): emptying hash table Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:90]: tm_shutdown(): removing semaphores Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:92]: tm_shutdown(): destroying tmcb lists Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) DEBUG: tm [t_funcs.c:95]: tm_shutdown(): done Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) ERROR: jsonrpcs [jsonrpcs_fifo.c:599]: jsonrpc_fifo_destroy(): FIFO stat failed: Permission denied Jan 31 15:35:51 venenux-debian kamailio[16861]: 0(16863) ERROR: jsonrpcs [jsonrpcs_sock.c:516]: jsonrpc_dgram_destroy(): socket stat failed: Permission denied ``` #### SIP Traffic NOT RELATED ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.2.1 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 4.9.2 ``` * **Operating System**: ``` Debian buster/testing ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1827

4 years, 4 months

git:5.2:9ead1778: src/Makefile: added target to install files for systemd on debian

by Daniel-Constantin Mierla

Module: kamailio Branch: 5.2 Commit: 9ead1778f6df817192b9cbf805169895bb647035 URL: https://github.com/kamailio/kamailio/commit/9ead1778f6df817192b9cbf80516989… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2019-02-01T08:17:53+01:00 src/Makefile: added target to install files for systemd on debian * make install-systemd-debian (cherry picked from commit ddbf18352f189b8aa1ae5e5f1d83d42db6fcc0d2) --- Modified: src/Makefile --- Diff: https://github.com/kamailio/kamailio/commit/9ead1778f6df817192b9cbf80516989… Patch: https://github.com/kamailio/kamailio/commit/9ead1778f6df817192b9cbf80516989… --- diff --git a/src/Makefile b/src/Makefile index 5b67d7ad67..593da28166 100644 --- a/src/Makefile +++ b/src/Makefile @@ -1019,6 +1019,29 @@ install_initd_centos install-initd-centos: -d /var/run/$(NAME) $(NAME) chown $(NAME):$(NAME) /var/run/$(NAME) +.PHONY: install_systemd_debian install-systemd-debian +install_systemd_debian install-systemd-debian: + sed -e "s#ExecStart=/usr/sbin/kamailio#ExecStart=$(bin_prefix)/$(bin_dir)$(NAME)#g" \ + -e "s#Description=Kamailio#Description=$(NAME)#g" \ + -e "s#/var/run/kamailio/kamailio.pid#/var/run/$(NAME)/$(NAME).pid#g" \ + -e "s#EnvironmentFile=-/etc/default/kamailio#EnvironmentFile=-/etc/default/$(NAME)#g" \ + -e "s#CFGFILE=/etc/kamailio/kamailio.cfg#CFGFILE=$(cfg_prefix)/$(cfg_dir)$(NAME).cfg#g" \ + < ../pkg/kamailio/deb/debian/kamailio.service \ + > /etc/systemd/system/$(NAME).service + sed -e "s#RUN_KAMAILIO=no#RUN_KAMAILIO=yes#g" \ + < ../pkg/kamailio/deb/debian/kamailio.default \ + > /etc/default/$(NAME) + mkdir -p /var/run/$(NAME) + adduser --quiet --system --group --disabled-password \ + --shell /bin/false --gecos "$(NAME)" \ + --home /var/run/$(NAME) $(NAME) + chown $(NAME):$(NAME) /var/run/$(NAME) + echo "D /run/$(NAME) 0700 $(NAME) $(NAME) -" > /etc/tmpfiles.d/$(NAME).conf + @echo + @echo "* to enable kamailio service run:" + @echo " systemctl enable kamailio" + @echo " systemctl daemon-reload" + .PHONY: dbschema dbschema: -@echo "Build database schemas"

4 years, 4 months

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sr-dev February 2019