Database user managerYou can store user user information in a database. JDBC is used to access the database. This user manager has been tested using MySQL, HSQLDB and FireBird database. All the user informations are stored in FTP_USER table. An example DDL file for the database is provided in <INSTALL_DIR>/res/ftp-db.sql. Database JDBC librariesYou must include the required JAR files for your database in the classpath of FtpServer. Typically you would do this by placing the JAR files in <INSTALL_DIR>/common/lib. Example<db-user-manager encrypt-passwords="salted"> <data-source> <beans:bean class="some.datasoure.class" /> </data-source> <insert-user>INSERT INTO FTP_USER (userid, userpassword, homedirectory, enableflag, writepermission, idletime, uploadrate, downloadrate) VALUES ('{userid}', '{userpassword}', '{homedirectory}', '{enableflag}', '{writepermission}', {idletime}, {uploadrate}, {downloadrate})</insert-user> <update-user>UPDATE FTP_USER SET userpassword='{userpassword}',homedirectory='{homedirectory}',enableflag={enableflag},writepermission={writepermission},idletime={idletime},uploadrate={uploadrate},downloadrate={downloadrate} WHERE userid='{userid}'</update-user> <delete-user>DELETE FROM FTP_USER WHERE userid = '{userid}' </delete-user> <select-user>SELECT userid, userpassword, homedirectory, enableflag, writepermission, idletime, uploadrate, downloadrate FROM FTP_USER WHERE userid = '{userid}'</select-user> <select-all-users>SELECT userid FROM FTP_USER ORDER BY userid </select-all-users> <is-admin>SELECT userid FROM FTP_USER WHERE userid='{userid}' AND userid='admin'</is-admin> <authenticate>SELECT userpassword from FTP_USER WHERE userid='{userid}'</authenticate> </db-user-manager> Configuration Parametersdb-user-manager element
Data source configurationThe data source must be configured as described by the database provider. You can also use the general purpose BasicDataSource provided by the Apache Commons DBCP project. Example using the BasicDataSource to connect to MySQL<data-source> <beans:bean class="org.apache.commons.dbcp.BasicDataSource"> <beans:property name="driverClassName" value="com.mysql.jdbc.Driver" /> <beans:property name="url" value="jdbc:mysql://localhost/ftpd" /> <beans:property name="username" value="myuser" /> <beans:property name="password" value="secret" /> </beans:bean> </data-source> FTP_USER Table Structure
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