DBAuthenticator (Moquette - broker 0.15 API)

java.lang.Object
- io.moquette.broker.security.DBAuthenticator

All Implemented Interfaces:

IAuthenticator
```
public class DBAuthenticator
extends Object
implements IAuthenticator
```
Load user credentials from a SQL database. sql driver must be provided at runtime

Constructor Summary

Constructors
Constructor	Description
`DBAuthenticator(IConfig conf)`
`DBAuthenticator(String driver, String jdbcUrl, String sqlQuery, String digestMethod)`	provide authenticator from SQL database

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean checkValid(String clientId, String username, byte[] password)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- DBAuthenticator
```
public DBAuthenticator(IConfig conf)
```
- DBAuthenticator
```
public DBAuthenticator(String driver,
                       String jdbcUrl,
                       String sqlQuery,
                       String digestMethod)
```
  provide authenticator from SQL database
  
  Parameters:
  
  driver - : jdbc driver class like : "org.postgresql.Driver"
  
  jdbcUrl - : jdbc url like : "jdbc:postgresql://host:port/dbname"
  
  sqlQuery - : sql query like : "SELECT PASSWORD FROM USER WHERE LOGIN=?"
  
  digestMethod - : password encoding algorithm : "MD5", "SHA-1", "SHA-256"

Method Detail

checkValid

public boolean checkValid(String clientId,
                          String username,
                          byte[] password)

Specified by:: checkValid in interface IAuthenticator