Enforce permission for recording from remote submix.
Bug: 10265163
Change-Id: I2395036bac6e10baeaf6ea4bc3093bd9dd98742d
diff --git a/services/audioflinger/ServiceUtilities.cpp b/services/audioflinger/ServiceUtilities.cpp
index d15bd04..9ee513b 100644
--- a/services/audioflinger/ServiceUtilities.cpp
+++ b/services/audioflinger/ServiceUtilities.cpp
@@ -34,6 +34,15 @@
return ok;
}
+bool captureAudioOutputAllowed() {
+ if (getpid_cached == IPCThreadState::self()->getCallingPid()) return true;
+ static const String16 sCaptureAudioOutput("android.permission.CAPTURE_AUDIO_OUTPUT");
+ // don't use PermissionCache; this is not a system permission
+ bool ok = checkCallingPermission(sCaptureAudioOutput);
+ if (!ok) ALOGE("Request requires android.permission.CAPTURE_AUDIO_OUTPUT");
+ return ok;
+}
+
bool settingsAllowed() {
if (getpid_cached == IPCThreadState::self()->getCallingPid()) return true;
static const String16 sAudioSettings("android.permission.MODIFY_AUDIO_SETTINGS");