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authorAlex Klyubin <klyubin@google.com>2013-05-06 13:24:27 -0700
committerAlex Klyubin <klyubin@google.com>2013-05-06 14:42:56 -0700
commit8199123c8d1cf971c4edbab26e701df10a8bbc28 (patch)
tree89f9ee5773f32cb0f4a1b284daf4c2676ac4ca00
parent3123b1eef7c15dee0b0df72c6a3017f1797a278d (diff)
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SELinux policy that separates "init_shell" from "shell".
"init_shell" is used for shell processes spawned by init. Change-Id: I9e35d485bac91f3d0e4f3704acdbb9af7d617173
-rw-r--r--init_shell.te14
-rw-r--r--shell.te2
2 files changed, 15 insertions, 1 deletions
diff --git a/init_shell.te b/init_shell.te
new file mode 100644
index 0000000..a2f6a3c
--- /dev/null
+++ b/init_shell.te
@@ -0,0 +1,14 @@
+# Restricted domain for shell processes spawned by init
+type init_shell, domain, mlstrustedsubject;
+domain_auto_trans(init, shell_exec, init_shell)
+allow init_shell rootfs:dir r_dir_perms;
+allow init_shell devpts:chr_file rw_file_perms;
+allow init_shell tty_device:chr_file rw_file_perms;
+allow init_shell console_device:chr_file rw_file_perms;
+allow init_shell input_device:chr_file rw_file_perms;
+allow init_shell system_file:file x_file_perms;
+allow init_shell shell_exec:file rx_file_perms;
+allow init_shell zygote_exec:file rx_file_perms;
+
+# setprop toolbox command
+unix_socket_connect(init_shell, property, init)
diff --git a/shell.te b/shell.te
index acf123b..7870207 100644
--- a/shell.te
+++ b/shell.te
@@ -1,6 +1,6 @@
+# Domain for shell processes spawned by ADB
type shell, domain, mlstrustedsubject;
type shell_exec, file_type;
-domain_auto_trans(init, shell_exec, shell)
allow shell rootfs:dir r_dir_perms;
allow shell devpts:chr_file rw_file_perms;
allow shell tty_device:chr_file rw_file_perms;