Add-user script should reject weak passwords

Description of problem:
Add-user script should reject weak passwords. Users should use stronger passwords to improve security. Restriction of password should be same as in EAP 6.4.x.

• Restriction policy is defined in jboss-eap-7.0/bin/add-user.properties
  • password.restriction=WARN should be replaced by password.restriction=REJECT

How reproducible:
Always

Steps to Reproduce:

1. ./add-user.sh -u ccc -p ddd -s

Actual results:
No error.

Expected results:

WFLYDM0053: Password must have at least 8 characters!