tequilaOS/platform_system_sepolicy
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Allow adbd / shell /data/anr access

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The shell user needs to be able to run commands like
"cat /data/anr/traces.txt". Allow it.

We also need to be able to pull the file via adb.
"adb pull /data/anr/traces.txt". Allow it.

Addresses the following denials:

<4>[   20.212398] type=1400 audit(1402000262.433:11): avc: denied { getattr } for pid=1479 comm="adbd" path="/data/anr/traces.txt" dev="mmcblk0p28" ino=325763 scontext=u:r:adbd:s0 tcontext=u:object_r:anr_data_file:s0 tclass=file
<4>[   20.252182] type=1400 audit(1402000262.473:12): avc: denied { read } for pid=1479 comm="adbd" name="traces.txt" dev="mmcblk0p28" ino=325763 scontext=u:r:adbd:s0 tcontext=u:object_r:anr_data_file:s0 tclass=file
<4>[   20.252579] type=1400 audit(1402000262.473:13): avc: denied { open } for pid=1479 comm="adbd" name="traces.txt" dev="mmcblk0p28" ino=325763 scontext=u:r:adbd:s0 tcontext=u:object_r:anr_data_file:s0 tclass=file
<4>[   27.104068] type=1400 audit(1402000268.479:14): avc: denied { read } for pid=2377 comm="sh" name="traces.txt" dev="mmcblk0p28" ino=325763 scontext=u:r:shell:s0 tcontext=u:object_r:anr_data_file:s0 tclass=file

Bug: 15450720

(cherry picked from commit 4fd4a2054d)

Change-Id: Ide6f62183a1c6e2af4cbe84bb0ebb928cd8e63b7
This commit is contained in:
Nick Kralevich 2014-06-05 13:27:44 -07:00
parent 68c5f90b97
commit cb182aba64
2 changed files with 8 additions and 0 deletions
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4
adbd.te
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@ -38,6 +38,10 @@ allow adbd shell_data_file:file create_file_perms;
allow adbd sdcard_type:dir create_dir_perms;
allow adbd sdcard_type:file create_file_perms;
# adb pull /data/anr/traces.txt
allow adbd anr_data_file:dir r_dir_perms;
allow adbd anr_data_file:file r_file_perms;
# Set service.adb.*, sys.powerctl properties.
unix_socket_connect(adbd, property, init)
allow adbd shell_prop:property_service set;

4
shell.te
View file

@ -13,4 +13,8 @@ app_domain(shell)
read_logd(shell)
control_logd(shell)
# read files in /data/anr
allow shell anr_data_file:dir r_dir_perms;
allow shell anr_data_file:file r_file_perms;
# inherits from shelldomain.te