tree 4d05d5c6da3b76e25c6997ad0c2ea951df93bb31
parent 219368bedb6a8607a50ec9ad9129478e45cdd68f
author Nan Zhou <nanzhoumails@gmail.com> 1666655501 +0000
committer Nan Zhou <nanzhoumails@gmail.com> 1668544112 +0000

User: add interfaces and errors for groups

As proposed in the following design,
[1] https://github.com/openbmc/docs/blob/master/designs/redfish-authorization.md

The UserManager interface needs to expose new interfaces to add/delete
secondary groups, which are then used to model Redfish roles and
privileges.

An implementation is in the follow code review,
[1] https://gerrit.openbmc.org/c/openbmc/phosphor-user-manager/+/58143.

Signed-off-by: Nan Zhou <nanzhoumails@gmail.com>
Change-Id: I252e56dc03e694e3aedf3ae6fdda64edc947fc06