75f34dc392
isolated apps should only be able to access 2 services. Remove access permissions for services inappropriately added, and add a neverallow rule to prevent regressions. Change-Id: I2783465c4a22507849b2a64894fb76690a27bc01
35 lines
1,003 B
Text
35 lines
1,003 B
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 };
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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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#####
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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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