From 5284ed53c14cd4d15bd793000ede7166d143e69a Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Thu, 29 May 2014 14:37:38 -0700
Subject: audio policy: add permission for routing APIs.

Add check for signature or system permission
"android.permission.MODIFY_AUDIO_ROUTING" for routing
APIs.

Bug: 14815883.
Change-Id: Iefa0b9d90127a53e03a2e6d50dc93d8f4ae63e2f
---
 services/audioflinger/ServiceUtilities.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'services/audioflinger/ServiceUtilities.cpp')

diff --git a/services/audioflinger/ServiceUtilities.cpp b/services/audioflinger/ServiceUtilities.cpp
index 152455d..8246fef 100644
--- a/services/audioflinger/ServiceUtilities.cpp
+++ b/services/audioflinger/ServiceUtilities.cpp
@@ -59,6 +59,13 @@ bool settingsAllowed() {
     return ok;
 }
 
+bool modifyAudioRoutingAllowed() {
+    static const String16 sModifyAudioRoutingAllowed("android.permission.MODIFY_AUDIO_ROUTING");
+    bool ok = checkCallingPermission(sModifyAudioRoutingAllowed);
+    if (!ok) ALOGE("android.permission.MODIFY_AUDIO_ROUTING");
+    return ok;
+}
+
 bool dumpAllowed() {
     // don't optimize for same pid, since mediaserver never dumps itself
     static const String16 sDump("android.permission.DUMP");
-- 
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