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

Refine recovery domain.

Browse source 
Addresses the following denials:

    avc:  denied  { read write } for  pid=132 comm="recovery" name="tty0" dev="tmpfs" ino=5730 scontext=u:r:recovery:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
    avc:  denied  { open } for  pid=132 comm="recovery" name="tty0" dev="tmpfs" ino=5730 scontext=u:r:recovery:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
    avc:  denied  { ioctl } for  pid=132 comm="recovery" path="/dev/tty0" dev="tmpfs" ino=5730 scontext=u:r:recovery:s0 tcontext=u:object_r:tty_device:s0 tclass=chr_file
    avc:  denied  { sys_tty_config } for  pid=132 comm="recovery" capability=26  scontext=u:r:recovery:s0 tcontext=u:r:recovery:s0 tclass=capability
    avc:  denied  { setfcap } for  pid=142 comm="update_binary" capability=31  scontext=u:r:recovery:s0 tcontext=u:r:recovery:s0 tclass=capability

Change-Id: I5219303fbd5afe8f74919db153af6525c0b54154
This commit is contained in:
Nick Kralevich 2014-06-07 11:48:35 -07:00
parent 90cb59fd51
commit 8b7ca455a6
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
recovery.te
View file

@ -10,7 +10,7 @@ recovery_only(`
allow recovery rootfs:file entrypoint;
permissive_or_unconfined(recovery)
allow recovery self:capability { chown dac_override fowner fsetid sys_admin };
allow recovery self:capability { chown dac_override fowner fsetid setfcap sys_admin sys_tty_config };
# Set security contexts on files that are not known to the loaded policy.
allow recovery self:capability2 mac_admin;
@ -40,6 +40,7 @@ recovery_only(`
allow recovery graphics_device:dir r_dir_perms;
allow recovery input_device:dir r_dir_perms;
allow recovery input_device:chr_file r_file_perms;
allow recovery tty_device:chr_file rw_file_perms;
# Create /tmp/recovery.log and execute /tmp/update_binary.
allow recovery tmpfs:file { create_file_perms x_file_perms };
@ -57,5 +58,8 @@ recovery_only(`
allow recovery self:process setfscreate;
wakelock_use(recovery)
# This line seems suspect, as it shouldn't really need to
# set scheduling parameters for a kernel domain task.
allow recovery kernel:process setsched;
')