Page History

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1. Cannot just get a String, need to be able interrogate type of token.
   1. User user = securityMgr.getCurrentUser ();
   2. user.getType (); (i.e. Kerberos, MIT ID, email address, Alumni ID, etc)
   3. user.convertTo (type); - allows programmer to convert between supported types
2. Service layer access to authenticated user without having it explicitly passed in each call
   1. i.e. User user = securityMgr.getCurrentUser (); works on service layer just as it does on the web tier
   2. A way to do machine to machine authentication (or app to app authentication)
   3. An ability to invoke service method on behalf of a named business user
3. Ability to impersonate another for testing just within a particular application
   1. Grant Impersonate to X for application Y
   2. UI to let X type in user Z to impersonate them within the rest of the application
   3. User user = securityMgr.getCurrentUser (); // must return Z
   4. User user = securityMgr.getTrueUser (); // optional to return X

Authorization requirements

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