From ba9844ee1242243306aaf78cca2a15cb2dd2f083 Mon Sep 17 00:00:00 2001
From: Dave Sparks <>
Date: Fri, 27 Mar 2009 12:57:40 -0700
Subject: [PATCH] AI 143127: Media recorder service requires
 android.permission.CAMERA to record video   BUG=1742392

Automated import of CL 143127
---
 .../MediaRecorderClient.cpp                      | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/media/libmediaplayerservice/MediaRecorderClient.cpp b/media/libmediaplayerservice/MediaRecorderClient.cpp
index 5d1887d898884..e0d29474dc2f8 100644
--- a/media/libmediaplayerservice/MediaRecorderClient.cpp
+++ b/media/libmediaplayerservice/MediaRecorderClient.cpp
@@ -30,11 +30,24 @@
 #include <utils/MemoryHeapBase.h>
 #include <utils/MemoryBase.h>
 #include <media/PVMediaRecorder.h>
+#include <utils/String16.h>
 
 #include "MediaRecorderClient.h"
 
 namespace android {
 
+const char* cameraPermission = "android.permission.CAMERA";
+
+static bool checkPermission(const char* permissionString) {
+#ifndef HAVE_ANDROID_OS
+    return true;
+#endif
+    if (getpid() == IPCThreadState::self()->getCallingPid()) return true;
+    bool ok = checkCallingPermission(String16(permissionString));
+    if (!ok) LOGE("Request requires %s", permissionString);
+    return ok;
+}
+
 status_t MediaRecorderClient::setCamera(const sp<ICamera>& camera)
 {
     LOGV("setCamera");
@@ -60,6 +73,9 @@ status_t MediaRecorderClient::setPreviewSurface(const sp<ISurface>& surface)
 status_t MediaRecorderClient::setVideoSource(int vs)
 {
     LOGV("setVideoSource(%d)", vs);
+    if (!checkPermission(cameraPermission)) {
+        return PERMISSION_DENIED;
+    }
     Mutex::Autolock lock(mLock);
     if (mRecorder == NULL)	{
         LOGE("recorder is not initialized");