How to set Realm digest for base64 password

[Lin Chun]

hi,
I am using the JDBCRealm , but the password of user is not pure text, but
stored in base64 encoding

Followd the doc, seems I have to set the digest , but I don't know which
digest and digestEncoding should I use?


that's what I do now
------------------
<Realm className="org.apache.catalina.realm.JDBCRealm" debug="99"
          driverName="org.gjt.mm.mysql.Driver"

connectionURL="jdbc:mysql://localhost/hibernate?user=root&amp;password=root"
           userTable="users" userNameCol="USERNAME" userCredCol="PASSWORD"
       userRoleTable="granted_authorities" roleNameCol="AUTHORITY"/>
------------------
------------------
<security-constraint>

  <web-resource-collection>
    <web-resource-name>
      Entire Application
    </web-resource-name>
    <url-pattern>/*</url-pattern>
  </web-resource-collection>
  <auth-constraint>
      <role-name>Admin</role-name>
  </auth-constraint>

</security-constraint>
<login-config>

  <auth-method>BASIC</auth-method>
  <realm-name>Login Authority</realm-name>

</login-config>
<security-role>

<role-name>Admin</role-name>

</security-role>
-------------------

Regard,
-- 
-------------------------
Lin Chun
Marie von 
Ebner-Eschenbach<http://www.brainyquote.com/quotes/authors/m/marie_von_ebnereschenbac.html>
- "Even a stopped clock is right twice a day."