platform_system_sepolicy/public/runas.te
Jeff Vander Stoep 76aab82cb3 Move domain_deprecated into private policy
This attribute is being actively removed from policy. Since
attributes are not being versioned, partners must not be able to
access and use this attribute. Move it from private and verify in
the logs that rild and tee are not using these permissions.

Bug: 38316109
Test: build and boot Marlin
Test: Verify that rild and tee are not being granted any of these
      permissions.
Change-Id: I31beeb5bdf3885195310b086c1af3432dc6a349b
2017-05-15 13:37:59 -07:00

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1.2 KiB
Text

type runas, domain, mlstrustedsubject;
type runas_exec, exec_type, file_type;
allow runas adbd:process sigchld;
allow runas shell:fd use;
allow runas shell:fifo_file { read write };
allow runas shell:unix_stream_socket { read write };
allow runas devpts:chr_file { read write ioctl };
allow runas shell_data_file:file { read write };
# run-as reads package information.
allow runas system_data_file:file r_file_perms;
# run-as checks and changes to the app data dir.
dontaudit runas self:capability dac_override;
allow runas app_data_file:dir { getattr search };
# run-as switches to the app UID/GID.
allow runas self:capability { setuid setgid };
# run-as switches to the app security context.
selinux_check_context(runas) # validate context
allow runas self:process setcurrent;
allow runas non_system_app_set:process dyntransition; # setcon
# runas/libselinux needs access to seapp_contexts_file to
# determine which domain to transition to.
allow runas seapp_contexts_file:file r_file_perms;
###
### neverallow rules
###
# run-as cannot have capabilities other than CAP_SETUID and CAP_SETGID
neverallow runas self:capability ~{ setuid setgid };
neverallow runas self:capability2 *;