WEB-INF/password.xml

<!-- password.xml -->
<authenticator>
  <!-- professors -->
  <user name='snape' password='I7HdZr7CTM6hZLlSd2o+CA==' roles='professor,slytherin'/>
  <user name='mcgonagall' password='4slsTREVeTo0sv5hGkZWag==' roles='professor,gryffindor'/>

  <!-- students -->
  <user name='harry' password='uTOZTGaB6pooMDvqvl2Lbg==' roles='student,gryffindor'/>
  <user name='dmalfoy' password='yI2uN1l97Rv5E6mdRnDFwQ==' roles='student,slytherin'/>

  <!-- alumni -->
  <user name='lmalfoy' password='sj/yhtU1h4LZPw7/Uy9IVA==' roles='alumni,gryffindor'/>
</authenticator>