add-user scripts to check password strength immediately after it's entered

Can we validate the password immediately after the password is entered, before asking the user to enter a potentially useless password a second time, and before asking the user to assign a role. Currently the validation kicks in after adding role:

Realm (ApplicationRealm) :
Username : user1
Password :
Re-enter Password :
What roles do you want this user to belong to? (Please enter a comma separated list, or leave blank for none)[ ]:

Error *