Comments (7)
This is probably a duplicate of #33
please see if that solves the problem for you.
from mosquitto-auth-plug.
Very embrace owe, in "# 33" I asked, because worried that you can't see the separate wrote a title, from last week to now has not solved the problem, I am in the mosquitto config.mk file modified WITH_SRV value is NO. And make again, but still show "unable to load"
from mosquitto-auth-plug.
You are not giving me any detail on the steps you took to install Mosquitto with the authentication plugin. Show me what you did, show me your OS version, etc.
from mosquitto-auth-plug.
ubuntu 14.04
mosquitto version 1.3.5
I use mosquitto - v shows under the terminal
samzhang@samzhang-virtual-machine:~$ /usr/local/mosquitto/sbin/mosquitto -v
1419241438: mosquitto version 1.3.5 (build date 2014-12-19 17:34:38+0800) starting
1419241438: Using default config.
1419241438: Opening ipv4 listen socket on port 1883.
1419241438: Opening ipv6 listen socket on port 1883.
I modified mosquitto.conf file
auth_plugin /home/samzhang/Downloads/mosquitto-auth-plug-master/auth-plug.so
auth_opt_backends MYSQL
#auth_opt_cdbname pwdb.cdb
auth_opt_host 10.2.0.211
auth_opt_port 3306
auth_opt_dbname mqttdb
auth_opt_user root
auth_opt_pass samzhang
auth_opt_userquery SELECT pw FROM users WHERE username = '%s'
auth_opt_superquery SELECT IFNULL(COUNT(*), 0) FROM users WHERE username = '%s' AND super = 1
auth_opt_aclquery SELECT topic FROM acls WHERE username = '%s'
The auth plug config. mk file
BACKEND_CDB ?= no
BACKEND_MYSQL ?= yes
BACKEND_SQLITE ?= no
BACKEND_REDIS ?= no
BACKEND_POSTGRES ?= no
BACKEND_LDAP ?= no
BACKEND_HTTP ?= no
Specify the path to the Mosquitto sources here
MOSQUITTO_SRC =/home/samzhang/mosquitto-1.3.5
Specify the path the OpenSSL here
OPENSSLDIR = /usr
The results of auth plug-in make
samzhang@samzhang-virtual-machine:~/Downloads/mosquitto-auth-plug-master$ make
Selected backends: MySQL
Using mosquitto source dir: /home/samzhang/mosquitto-1.3.5
OpenSSL install dir: /usr
If you changed the backend selection, you might need to 'make clean' first
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o auth-plug.o auth-plug.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o base64.o base64.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o pbkdf2-check.o pbkdf2-check.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o log.o log.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o hash.o hash.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o be-psk.o be-psk.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o backends.o backends.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o cache.o cache.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -c -o be-mysql.o be-mysql.c
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include -L/home/samzhang/mosquitto-1.3.5/lib/ -lcares -fPIC -shared -o auth-plug.so auth-plug.o base64.o pbkdf2-check.o log.o hash.o be-psk.o backends.o cache.o be-mysql.o mysql_config --libs
-L/usr/lib -lcrypto -lmosquitto
cc -I/home/samzhang/mosquitto-1.3.5/src/ -I/home/samzhang/mosquitto-1.3.5/lib/ -fPIC -Wall -Werror -DBE_MYSQL mysql_config --cflags
-I/src -DDEBUG=1 -I/usr/include np.c base64.o -o np -L/usr/lib -lcrypto
Successfully obtained auth-plug.so
use ldd
samzhang@samzhang-virtual-machine:~/Downloads/mosquitto-auth-plug-master$ ldd auth-plug.so
linux-gate.so.1 => (0xb7788000)
libmysqlclient.so.18 => /usr/lib/i386-linux-gnu/libmysqlclient.so.18 (0xb7439000)
libcrypto.so.1.0.0 => /lib/i386-linux-gnu/libcrypto.so.1.0.0 (0xb728d000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb70dd000)
libz.so.1 => /lib/i386-linux-gnu/libz.so.1 (0xb70c3000)
libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xb70be000)
libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xb70a2000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xb705c000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xb703e000)
/lib/ld-linux.so.2 (0xb7789000)
that's all
thank you very much again
from mosquitto-auth-plug.
Did you copy auth-plug.so to the path you configured as /home/samzhang/Downloads/mosquitto-auth-plug-master/auth-plug.so
?
Have you tried printing the cause of the loader error as described at #33 (comment) ? Please show me that error.
from mosquitto-auth-plug.
This is my information
samzhang@samzhang-virtual-machine:~$ /usr/local/mosquitto/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf -v
1419301406: mosquitto version 1.3.5 (build date 2014-12-23 10:20:56+0800) starting
1419301406: Config loaded from /etc/mosquitto/mosquitto.conf.
LOADERROR /home/samzhang/Downloads/mosquitto-auth-plug-master/auth-plug.so: undefined symbol: ares_library_init
1419301406: Error: Unable to load auth plugin "/home/samzhang/Downloads/mosquitto-auth-plug-master/auth-plug.so".
Is the same with # 33, but I've put the "WITH_SRV: = yes" change to "WITH_SRV: = no"
from mosquitto-auth-plug.
Thank you very much, already can use, may be I used the virtual machine
from mosquitto-auth-plug.
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from mosquitto-auth-plug.