这里介绍给mosquitto服务端，客户端，topic添加用户和密码等
【基本配置】
配置mosquitto.conf配置文件
allow_anonymous false #不允许匿名 password_file /etc/mosquitto/passwd #配置用户密码文件 acl_file /etc/mosquitto/acl #配置topic和用户
用htpasswd配置passwd文件
mosquitto_passwd -c /etc/mosquitto/passwd pub_client
mosquitto_passwd /etc/mosquitto/passwd sub_client
[root@sparkVM mosquitto]# cat /etc/mosquitto/passwd sub_client:$6$lHiPm6dLpaqsdfQb$SETYv2TthcgK388atPA7jNTSQYlWZzz8HxRzOVeZMx5iVNAAViuHhIgYzayl5BmzjNo8C0Cf4CH6ss6LdWtW8Q== pub_client:$6$NDYKXj+h1wb5rIsz$Mf1Hq+EEsmXXy1Y377Rt8S4oVfm3S06R6Km3rqzzOQYIKCIDz8z5vVFh8CHGx4zPnBRMWObNnFvOYVjnOe2Sdw==
配置acl,topic和用户的关系
[root@sparkVM mosquitto]# cat /etc/mosquitto/acl #This only affects clients with username "pub_client". user pub_client topic write mtopic/# # This only affects clients with username "sub_client". user sub_client topic read mtopic/#
【测试验证】
服务端：
[root@sparkVM mosquitto]# mosquitto_pub -t mtopic -m "test" 1416301592: New connection from ::1 on port 1883. Connection Refused: not authorised. [root@sparkVM mosquitto]# mosquitto_pub -t mtopic -u pub_client -P test -m "test" 1416301643: New connection from ::1 on port 1883. 1416301643: New client connected from ::1 as mosqpub/4113-sparkVM (c1, k60, upub_client).
客户端：
[root@pandaVM html]# mosquitto_sub -h 192.168.197.128 -t mtopic Connection Refused: not authorised. [root@pandaVM html]# mosquitto_sub -h 192.168.197.128 -t mtopic -u sub_client -P sub_client test