1 type runas, domain, mlstrustedsubject; 2 type runas_exec, exec_type, file_type; 3 4 allow runas adbd:process sigchld; 5 allow runas adbd:unix_stream_socket { read write }; 6 allow runas shell:fd use; 7 allow runas shell:fifo_file { read write }; 8 allow runas shell:unix_stream_socket { read write }; 9 allow runas devpts:chr_file { read write ioctl }; 10 allow runas shell_data_file:file { read write }; 11 12 # run-as reads package information. 13 allow runas system_data_file:file r_file_perms; 14 15 # run-as checks and changes to the app data dir. 16 dontaudit runas self:capability dac_override; 17 allow runas app_data_file:dir { getattr search }; 18 19 # run-as switches to the app UID/GID. 20 allow runas self:capability { setuid setgid }; 21 22 # run-as switches to the app security context. 23 selinux_check_context(runas) # validate context 24 allow runas self:process setcurrent; 25 allow runas non_system_app_set:process dyntransition; # setcon 26 27 # runas/libselinux needs access to seapp_contexts_file to 28 # determine which domain to transition to. 29 allow runas seapp_contexts_file:file r_file_perms; 30 31 ### 32 ### neverallow rules 33 ### 34 35 # run-as cannot have capabilities other than CAP_SETUID and CAP_SETGID 36 neverallow runas self:capability ~{ setuid setgid }; 37 neverallow runas self:capability2 *; 38
