6a656c0b67
The logd binder service is on logd side. The logcat binder service is on system_server side. These two binder services facilitate the binder RPC between logd and system_server. Bug: 197901557 Test: manual Change-Id: I5f08bbb44a88dc72302331ab11c7d54f94db16ac
52 lines
1.2 KiB
Plaintext
52 lines
1.2 KiB
Plaintext
typeattribute logd coredomain;
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init_daemon_domain(logd)
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# Access device logging gating property
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get_prop(logd, device_logging_prop)
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# logd is not allowed to write anywhere other than /data/misc/logd, and then
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# only on userdebug or eng builds
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neverallow logd {
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file_type
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-runtime_event_log_tags_file
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# shell_data_file access is needed to dump bugreports
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-shell_data_file
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userdebug_or_eng(`-coredump_file -misc_logd_file')
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with_native_coverage(`-method_trace_data_file')
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}:file { create write append };
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# protect the event-log-tags file
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neverallow {
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domain
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-appdomain # covered below
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-bootstat
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-dumpstate
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-init
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-logd
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userdebug_or_eng(`-logpersist')
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-servicemanager
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-system_server
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-surfaceflinger
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-zygote
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} runtime_event_log_tags_file:file no_rw_file_perms;
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neverallow {
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appdomain
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-bluetooth
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-platform_app
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-priv_app
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-radio
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-shell
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userdebug_or_eng(`-su')
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-system_app
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} runtime_event_log_tags_file:file no_rw_file_perms;
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# Only binder communication between logd and system_server is allowed
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binder_use(logd)
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binder_service(logd)
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binder_call(logd, system_server)
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add_service(logd, logd_service)
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allow logd logcat_service:service_manager find;
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