Here is the JDBC realm configuration from the domain.xml file:
<auth-realm classname="com.sun.enterprise.security.auth.realm.jdbc.JDBCRealm" name="GeckoRealm">
<property name="jaas-context" value="jdbcRealm"/>
<property name="datasource-jndi" value="jdbc/komodo_G3"/>
<property name="user-table" value="USER_SECURITY"/>
<property name="user-name-column" value="login"/>
<property name="password-column" value="password"/>
<property name="group-table" value="USER_GROUP"/>
<property name="group-name-column" value="group_name"/>
<property name="digest-algorithm" value="none"/>
</auth-realm>
[Message sent by forum member 'cupahjoe' (cupahjoe)]
http://forums.java.net/jive/thread.jspa?messageID=253440