diff options
Diffstat (limited to 'services/java/com/android/server/display/DisplayManagerService.java')
| -rw-r--r-- | services/java/com/android/server/display/DisplayManagerService.java | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/services/java/com/android/server/display/DisplayManagerService.java b/services/java/com/android/server/display/DisplayManagerService.java index 85f3b56..f348cb6 100644 --- a/services/java/com/android/server/display/DisplayManagerService.java +++ b/services/java/com/android/server/display/DisplayManagerService.java @@ -352,11 +352,6 @@ public final class DisplayManagerService extends IDisplayManager.Stub { @Override // Binder call public void scanWifiDisplays() { - if (mContext.checkCallingPermission(android.Manifest.permission.CONFIGURE_WIFI_DISPLAY) - != PackageManager.PERMISSION_GRANTED) { - throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission"); - } - final long token = Binder.clearCallingIdentity(); try { synchronized (mSyncRoot) { @@ -371,19 +366,16 @@ public final class DisplayManagerService extends IDisplayManager.Stub { @Override // Binder call public void connectWifiDisplay(String address) { - if (mContext.checkCallingPermission(android.Manifest.permission.CONFIGURE_WIFI_DISPLAY) - != PackageManager.PERMISSION_GRANTED) { - throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission"); - } if (address == null) { throw new IllegalArgumentException("address must not be null"); } + final boolean trusted = canCallerConfigureWifiDisplay(); final long token = Binder.clearCallingIdentity(); try { synchronized (mSyncRoot) { if (mWifiDisplayAdapter != null) { - mWifiDisplayAdapter.requestConnectLocked(address); + mWifiDisplayAdapter.requestConnectLocked(address, trusted); } } } finally { @@ -393,11 +385,6 @@ public final class DisplayManagerService extends IDisplayManager.Stub { @Override // Binder call public void disconnectWifiDisplay() { - if (mContext.checkCallingPermission(android.Manifest.permission.CONFIGURE_WIFI_DISPLAY) - != PackageManager.PERMISSION_GRANTED) { - throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission"); - } - final long token = Binder.clearCallingIdentity(); try { synchronized (mSyncRoot) { @@ -412,13 +399,13 @@ public final class DisplayManagerService extends IDisplayManager.Stub { @Override // Binder call public void renameWifiDisplay(String address, String alias) { - if (mContext.checkCallingPermission(android.Manifest.permission.CONFIGURE_WIFI_DISPLAY) - != PackageManager.PERMISSION_GRANTED) { - throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission"); - } if (address == null) { throw new IllegalArgumentException("address must not be null"); } + if (!canCallerConfigureWifiDisplay()) { + throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission to " + + "rename a wifi display."); + } final long token = Binder.clearCallingIdentity(); try { @@ -434,13 +421,13 @@ public final class DisplayManagerService extends IDisplayManager.Stub { @Override // Binder call public void forgetWifiDisplay(String address) { - if (mContext.checkCallingPermission(android.Manifest.permission.CONFIGURE_WIFI_DISPLAY) - != PackageManager.PERMISSION_GRANTED) { - throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission"); - } if (address == null) { throw new IllegalArgumentException("address must not be null"); } + if (!canCallerConfigureWifiDisplay()) { + throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission to " + + "forget a wifi display."); + } final long token = Binder.clearCallingIdentity(); try { @@ -456,11 +443,6 @@ public final class DisplayManagerService extends IDisplayManager.Stub { @Override // Binder call public WifiDisplayStatus getWifiDisplayStatus() { - if (mContext.checkCallingPermission(android.Manifest.permission.CONFIGURE_WIFI_DISPLAY) - != PackageManager.PERMISSION_GRANTED) { - throw new SecurityException("Requires CONFIGURE_WIFI_DISPLAY permission"); - } - final long token = Binder.clearCallingIdentity(); try { synchronized (mSyncRoot) { @@ -475,6 +457,11 @@ public final class DisplayManagerService extends IDisplayManager.Stub { } } + private boolean canCallerConfigureWifiDisplay() { + return mContext.checkCallingPermission(android.Manifest.permission.CONFIGURE_WIFI_DISPLAY) + == PackageManager.PERMISSION_GRANTED; + } + private void registerDefaultDisplayAdapter() { // Register default display adapter. synchronized (mSyncRoot) { |