The password hash migration means converting old password hash format (stored in user service of existing portals) to the new format in password service. An upgrade process is also needed. This also means updating any password related invocation across the whole portal.
- As a System Administrator, I want to be able to migrate from one hashing format to another for each of the passwords.
- As a System Administrator, I want to have a smooth upgrade process if the hashing format is being changed between the version from which and to which the upgrade happens.