0fc831c3b0
Temporarily move from policy version 30 to 29 until device kernels
and prebuilts are all upgraded to the accepted upstream version of
the selinux ioctl command whitelisting code.
(cherry picked from commit 89765083f7)
Bug: 22846070
Change-Id: I31d1e80aaee164cf41a2f01c6ca846a000898ef4
49 lines
1.5 KiB
Text
49 lines
1.5 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;
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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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