1f7ae8ee3f
Enforce new requirements on app with targetSdkVersion=30 including: - No RTM_GETLINK on netlink route sockets. Remove some of the repetitive descriptions in each untrusted_app_N.te file, and instead refer to the description in public/untrusted_app.te. Bug: 141455849 Test: CtsSelinuxTargetSdkCurrentTestCases Test: libcore.java.net.NetworkInterfaceTest#testGetNetworkInterfaces Change-Id: I89553e48db3bc71f229c71fafeee9005703e5c0b
41 lines
1.6 KiB
Text
41 lines
1.6 KiB
Text
###
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### Untrusted_27.
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###
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### This file defines the rules for untrusted apps running with
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### 25 < targetSdkVersion <= 28.
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###
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### See public/untrusted_app.te for more information about which apps are
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### placed in this selinux domain.
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###
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typeattribute untrusted_app_27 coredomain;
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app_domain(untrusted_app_27)
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untrusted_app_domain(untrusted_app_27)
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net_domain(untrusted_app_27)
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bluetooth_domain(untrusted_app_27)
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# Text relocation support for API < 23. This is now disallowed for targetSdkVersion>=Q.
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# https://android.googlesource.com/platform/bionic/+/master/android-changes-for-ndk-developers.md#text-relocations-enforced-for-api-level-23
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allow untrusted_app_27 { apk_data_file app_data_file asec_public_file }:file execmod;
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# The ability to call exec() on files in the apps home directories
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# for targetApi 26, 27, and 28.
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allow untrusted_app_27 app_data_file:file execute_no_trans;
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auditallow untrusted_app_27 app_data_file:file { execute execute_no_trans };
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# The ability to invoke dex2oat. Historically required by ART, now only
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# allowed for targetApi<=28 for compat reasons.
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allow untrusted_app_27 dex2oat_exec:file rx_file_perms;
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userdebug_or_eng(`auditallow untrusted_app_27 dex2oat_exec:file rx_file_perms;')
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# The ability to talk to /dev/ashmem directly. targetApi>=29 must use
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# ASharedMemory instead.
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allow untrusted_app_27 ashmem_device:chr_file rw_file_perms;
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auditallow untrusted_app_27 ashmem_device:chr_file open;
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# Read /mnt/sdcard symlink.
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allow untrusted_app_27 mnt_sdcard_file:lnk_file r_file_perms;
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# allow binding to netlink route sockets and sending RTM_GETLINK messages.
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allow untrusted_app_27 self:netlink_route_socket { bind nlmsg_readpriv };
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