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Add new type and domain for vendor radio

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1. Add radio_vendor_data_file type
2. Add logger_app domain

Bug: 36859102
Test: Verify no security denial
Change-Id: I6c9236a3b2e0b459bf16b2861e7ddfebca3ed9c6
This commit is contained in:
Jie Song
2017-04-05 10:49:30 -07:00
parent f41ff958d8
commit 21ec03152e
6 changed files with 20 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
init.hardware.diag.rc.userdebug
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@@ -16,7 +16,8 @@
on post-fs-data
# Modem logging collection
mkdir /data/diag_logs 0777 system system
mkdir /data/vendor/radio 0775 radio radio
mkdir /data/vendor/radio/diag_logs 0777 system system
# WLAN logging collection
mkdir /data/cnss_diag 0777 system system

2
sepolicy/file.te
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@@ -38,4 +38,6 @@ type netmgr_data_file, file_type, data_file_type;
type nfc_vendor_data_file, file_type, data_file_type;
type radio_vendor_data_file, file_type, data_file_type, mlstrustedobject;
type ramdump_data_file, file_type, data_file_type, mlstrustedobject;

1
sepolicy/file_contexts
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@@ -138,6 +138,7 @@
# data files
/data/misc/radio(/.*)? u:object_r:radio_data_file:s0
/data/vendor/radio(/.*)? u:object_r:radio_vendor_data_file:s0
/data/misc/netmgr(/.*)? u:object_r:netmgr_data_file:s0
/data/misc/location(/.*)? u:object_r:location_data_file:s0
/data/ramdump(/.*)? u:object_r:ramdump_data_file:s0

2
sepolicy/hal_dumpstate_impl.te
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@@ -19,8 +19,10 @@ userdebug_or_eng(`
allow hal_dumpstate_impl smlog_dump_file:dir create_dir_perms;
allow hal_dumpstate_impl smlog_dump_file:file create_file_perms;
allow hal_dumpstate_impl radio_data_file:dir r_dir_perms;
allow hal_dumpstate_impl radio_vendor_data_file:dir r_dir_perms;
allow hal_dumpstate_impl netmgr_data_file:dir r_dir_perms;
allow hal_dumpstate_impl radio_data_file:file r_file_perms;
allow hal_dumpstate_impl radio_vendor_data_file:file r_file_perms;
allow hal_dumpstate_impl netmgr_data_file:file r_file_perms;
')

12
sepolicy/logger_app.te Normal file
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@@ -0,0 +1,12 @@
type logger_app, domain;
userdebug_or_eng(`
app_domain(logger_app)
net_domain(logger_app)
allow logger_app app_api_service:service_manager find;
allow logger_app surfaceflinger_service:service_manager find;
allow logger_app radio_vendor_data_file:file { create open unlink getattr setattr read write };
allow logger_app radio_vendor_data_file:dir { create open rmdir add_name remove_name getattr setattr search read write };
')

1
sepolicy/seapp_contexts Normal file
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@@ -0,0 +1 @@
user=_app seinfo=platform name=com.android.nexuslogger domain=logger_app type=app_data_file levelFrom=all