The external database can store a large amount of data, while facilitating integration with external device management systems. The configuration file and the built-in database of EMQX are used to provide an authenticated data source, which is managed through the HTTP API and is simple and lightweight. Mnesia (username/clientid) authentication.
MACFUN TONEALLITY PASSWORD
When the client connects, the plugin implements the identity authentication of the client by checking whether its username/clientid and password are consistent with the information of the specified data source.Īuthentication methods supported by EMQX: Each plugin corresponds to an authentication method, and the corresponding plugin needs to be enabled before use. The data source connection and authentication logic are implemented through plugins. # Authentication methodĮMQX supports the use of built-in data sources (files, built-in databases), JWT, external mainstream databases, and custom HTTP APIs as authentication data sources. This authentication methods supported by EMQX and the configuration methods of the corresponding plugins are introduced in this article.
PSK-based TLS/DTLS authentication is also supported.
At the transport layer, TLS guarantees client-to-server authentication using client certificates and ensures that the server verifies the server certificate to the client.EMQX Broker supports multiple forms of authentication based on Username, ClientID, HTTP, JWT, LDAP, and various databases such as MongoDB, MySQL, PostgreSQL, Redis through plugins. The MQTT protocol specifies the user name and password in the CONNECT packet by itself.Enabling authentication can effectively prevent illegal client connections.Īuthentication in EMQX Broker means that when a client connects to EMQX Broker, the server configuration is used to control the client's permission to connect to the server.ĮMQX Broker's authentication support includes two levels: MQTT protocol supports username/password authentication.
Authentication is an important part of most applications.
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