Skip to content
Snippets Groups Projects
  • dcashman's avatar
    sepolicy: add version_policy tool and version non-platform policy. · 2e00e637
    dcashman authored
    In order to support platform changes without simultaneous updates from
    non-platform components, the platform and non-platform policies must be
    split.  In order to provide a guarantee that policy written for
    non-platform objects continues to provide the same access, all types
    exposed to non-platform policy are versioned by converting them and the
    policy using them into attributes.
    
    This change performs that split, the subsequent versioning and also
    generates a mapping file to glue the different policy components
    together.
    
    Test: Device boots and runs.
    Bug: 31369363
    Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
    2e00e637
recovery_persist.te 430 B
# type_transition must be private policy the domain_trans rules could stay
# public, but conceptually should go with this
init_daemon_domain(recovery_persist)

# recovery_persist is not allowed to write anywhere other than recovery_data_file
# TODO: deal with tmpfs_domain pub/priv split properly
neverallow recovery_persist { file_type -recovery_data_file -recovery_persist_tmpfs userdebug_or_eng(`-coredump_file') }:file write;