Sepolicy: Add cdsprpcd domain and related permissions

Add cdsprpcd domain and execute permissions.

Change-Id: I2f0dbdfb6842743c765c9e1800a378f981ffaa94

vendor/common/cdsprpcd.te

@@ -0,0 +1,39 @@
+# Copyright (c) 2018, The Linux Foundation. All rights reserved.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer in the documentation and/or other materials provided
+#      with the distribution.
+#    * Neither the name of The Linux Foundation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# cdsprpcd daemon
+type cdsprpcd, domain;
+type cdsprpcd_exec, exec_type, vendor_file_type, file_type;
+
+# Started by init
+init_daemon_domain(cdsprpcd)
+
+# For reading dir/files on /dsp
+r_dir_file(cdsprpcd, adsprpcd_file)
+
+allow cdsprpcd qdsp_device:chr_file r_file_perms;
+allow cdsprpcd ion_device:chr_file r_file_perms;

vendor/common/file_contexts

@@ -87,6 +87,7 @@
 /vendor/bin/qseecomd            u:object_r:tee_exec:s0
 /vendor/bin/subsystem_ramdump   u:object_r:subsystem_ramdump_exec:s0
 /vendor/bin/adsprpcd            u:object_r:adsprpcd_exec:s0
+/vendor/bin/cdsprpcd            u:object_r:cdsprpcd_exec:s0
 /vendor/bin/irsc_util           u:object_r:irsc_util_exec:s0
 /vendor/bin/rmt_storage         u:object_r:rmt_storage_exec:s0
 /vendor/bin/tftp_server         u:object_r:rfs_access_exec:s0