tequilaOS/platform_system_sepolicy
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Merge "system_app: remove perms to write to system_data_file"

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Jeffrey Vander Stoep 2016-01-21 18:50:39 +00:00 committed by Gerrit Code Review
commit db634aa0ac
2 changed files with 2 additions and 11 deletions
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4
app.te
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@ -321,9 +321,7 @@ neverallow appdomain exec_type:file
# This is the default type for anything under /data not otherwise
# specified in file_contexts. Define a different type for portions
# that should be writable by apps.
# Exception for system_app for Settings.
neverallow { appdomain -system_app }
system_data_file:dir_file_class_set
neverallow appdomain system_data_file:dir_file_class_set
{ create write setattr relabelfrom relabelto append unlink link rename };
# Write to various other parts of /data.

9
system_app.te
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@ -16,16 +16,9 @@ allow system_app system_app_data_file:{ file lnk_file } create_file_perms;
allow system_app keychain_data_file:dir r_dir_perms;
allow system_app keychain_data_file:file r_file_perms;
# Read and write to other system-owned /data directories, such as
# /data/system/cache and /data/misc/user.
allow system_app system_data_file:dir create_dir_perms;
allow system_app system_data_file:file create_file_perms;
# Read and write to /data/misc/user.
allow system_app misc_user_data_file:dir create_dir_perms;
allow system_app misc_user_data_file:file create_file_perms;
# Audit writes to these directories and files so we can identify
# and possibly move these directories into their own type in the future.
auditallow system_app system_data_file:dir { create setattr add_name remove_name rmdir rename };
auditallow system_app system_data_file:file { create setattr append write link unlink rename };
# Access to vold-mounted storage for measuring free space
allow system_app mnt_media_rw_file:dir search;