49 lines
1.6 KiB
Text
49 lines
1.6 KiB
Text
###
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### Services with isolatedProcess=true in their manifest.
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###
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### This file defines the rules for isolated apps. An "isolated
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### app" is an APP with UID between AID_ISOLATED_START (99000)
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### and AID_ISOLATED_END (99999).
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###
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### isolated_app includes all the appdomain rules, plus the
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### additional following rules:
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###
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type isolated_app, domain, domain_deprecated;
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app_domain(isolated_app)
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# Access already open app data files received over Binder or local socket IPC.
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allow isolated_app app_data_file:file { read write getattr lock };
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allow isolated_app activity_service:service_manager find;
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allow isolated_app display_service:service_manager find;
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# Google Breakpad (crash reporter for Chrome) relies on ptrace
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# functionality. Without the ability to ptrace, the crash reporter
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# tool is broken.
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# b/20150694
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# https://code.google.com/p/chromium/issues/detail?id=475270
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allow isolated_app self:process ptrace;
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#####
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##### Neverallow
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#####
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# Isolated apps should not directly open app data files themselves.
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neverallow isolated_app app_data_file:file open;
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# b/17487348
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# Isolated apps can only access two services,
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# activity_service and display_service
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neverallow isolated_app {
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service_manager_type
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-activity_service
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-display_service
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}:service_manager find;
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# Isolated apps shouldn't be able to access the driver directly.
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neverallow isolated_app gpu_device:chr_file { rw_file_perms execute };
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# Do not allow isolated_app access to /cache
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neverallow isolated_app cache_file:dir ~{ r_dir_perms };
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neverallow isolated_app cache_file:file ~{ read getattr };
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