1eb94035cd
These same permissions are already allowed via net_domain() and the rules in net.te. Change-Id: I4681fb9993258b4ad668333ad7d7102e983b5c2b Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
58 lines
2.3 KiB
Text
58 lines
2.3 KiB
Text
###
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### Untrusted apps.
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###
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### This file defines the rules for untrusted apps.
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### Apps are labeled based on mac_permissions.xml (maps signer and
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### optionally package name to seinfo value) and seapp_contexts (maps UID
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### and optionally seinfo value to domain for process and type for data
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### directory). The untrusted_app domain is the default assignment in
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### seapp_contexts for any app with UID between APP_AID (10000)
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### and AID_ISOLATED_START (99000) if the app has no specific seinfo
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### value as determined from mac_permissions.xml. In current AOSP, this
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### domain is assigned to all non-system apps as well as to any system apps
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### that are not signed by one of the four platform keys. To move
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### a system app into a specific domain, add a signer entry for it to
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### mac_permissions.xml and assign it one of the pre-existing seinfo values
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### or define and use a new seinfo value in both mac_permissions.xml and
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### seapp_contexts.
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###
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### untrusted_app includes all the appdomain rules, plus the
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### additional following rules:
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###
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type untrusted_app, domain;
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permissive_or_unconfined(untrusted_app)
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app_domain(untrusted_app)
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net_domain(untrusted_app)
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bluetooth_domain(untrusted_app)
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# Some apps ship with shared libraries and binaries that they write out
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# to their sandbox directory and then execute.
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allow untrusted_app app_data_file:file rx_file_perms;
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allow untrusted_app tun_device:chr_file rw_file_perms;
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# Internal SDCard rw access.
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allow untrusted_app sdcard_internal:dir create_dir_perms;
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allow untrusted_app sdcard_internal:file create_file_perms;
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# External SDCard rw access.
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allow untrusted_app sdcard_external:dir create_dir_perms;
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allow untrusted_app sdcard_external:file create_file_perms;
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# ASEC
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allow untrusted_app asec_apk_file:dir { getattr };
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allow untrusted_app asec_apk_file:file r_file_perms;
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# Execute libs in asec containers.
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allow untrusted_app asec_public_file:file execute;
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# Allow the allocation and use of ptys
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# Used by: https://play.google.com/store/apps/details?id=jackpal.androidterm
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create_pty(untrusted_app)
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# Used by Finsky / Android "Verify Apps" functionality when
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# running "adb install foo.apk".
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# TODO: Long term, we don't want apps probing into shell data files.
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# Figure out a way to remove these rules.
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allow untrusted_app shell_data_file:file r_file_perms;
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allow untrusted_app shell_data_file:dir r_dir_perms;
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