tequilaOS/platform_system_sepolicy
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Sepolicy: Allow crash_dump to ptrace apexd in userdebug

Browse source 
In userdebug, for better diagnostics, allow crash_dump to "connect
to" apexd.

Considering apexd is quite powerful, user devices remain restricted.

Bug: 118771487
Test: m
Change-Id: Id42bd2ad7505cd5578138bfccd8840acba9a334d
This commit is contained in:
Andreas Gampe 2019-03-05 08:36:36 -08:00
parent 3fbd303d1c
commit efece54e06
2 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
private/crash_dump.te
View file

@ -18,7 +18,7 @@ allow crash_dump {
-vold
}:process { ptrace signal sigchld sigstop sigkill };
userdebug_or_eng(`
allow crash_dump { llkd logd vold }:process { ptrace signal sigchld sigstop sigkill };
allow crash_dump { apexd llkd logd vold }:process { ptrace signal sigchld sigstop sigkill };
')
###
@ -29,6 +29,8 @@ userdebug_or_eng(`
# files, so we avoid adding redundant assertions here
neverallow crash_dump {
apexd
userdebug_or_eng(`-apexd')
bpfloader
init
kernel

2
public/apexd.te
View file

@ -9,7 +9,7 @@ set_prop(apexd, apexd_prop)
neverallow { domain -init -apexd -system_server } apex_service:service_manager find;
neverallow { domain -init -apexd -system_server } apexd:binder call;
neverallow domain apexd:process ptrace;
neverallow { domain userdebug_or_eng(`-crash_dump') } apexd:process ptrace;
# only apexd can set apexd sysprop
neverallow { domain -apexd -init } apexd_prop:property_service set;