User Re-Authentication on Online Pages

There are cases where we need to have user to Re-Authenticate during the Transaction.

Lets have an example to Authenticate user again when he does some action on a Page say clicks on submit.

PeopleCode provides a delivered function RevalidatePassword() for this Purpose.

This Function can be used at
1. SavePreChange.
2. Workflow.
3. RowSelect
4. SavePostChange

Do Not use this function on Single-Sign-On. This creates infinite loop.