selinux-policy/policy/users

##################################
#
# Core User configuration.
#

#
# gen_user(username, prefix, role_set, mls_defaultlevel, mls_range, [mcs_catetories])
#
# Note: Identities without a prefix will not be listed
# in the users_extra file used by genhomedircon.

#
# system_u is the user identity for system processes and objects.
# There should be no corresponding Unix user identity for system,
# and a user process should never be assigned the system user
# identity.
#
gen_user(system_u,, system_r unconfined_r, s0, s0 - mls_systemhigh, mcs_allcats)

#
# user_u is a generic user identity for Linux users who have no
# SELinux user identity defined.  The modified daemons will use
# this user identity in the security context if there is no matching
# SELinux user identity for a Linux user.  If you do not want to
# permit any access to such users, then remove this entry.
#
gen_user(user_u, user, user_r, s0, s0)
gen_user(staff_u, user, staff_r system_r sysadm_r ifdef(`enable_mls',`secadm_r auditadm_r'), s0, s0 - mls_systemhigh, mcs_allcats)
gen_user(sysadm_u, user, sysadm_r, s0, s0 - mls_systemhigh, mcs_allcats)

#
# The following users correspond to Unix identities.
# These identities are typically assigned as the user attribute
# when login starts the user shell.  Users with access to the sysadm_r
# role should use the staff_r role instead of the user_r role when
# not in the sysadm_r.
#
gen_user(root, user, unconfined_r sysadm_r staff_r ifdef(`enable_mls',`secadm_r auditadm_r') system_r, s0, s0 - mls_systemhigh, mcs_allcats)