New device policy to disable camera. (2447edd8) · Commits · e / os / android_frameworks_base

api/current.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -3577,6 +3577,7 @@ package android.app.admin {
		method public void writeToParcel(android.os.Parcel, int);
		field public static final android.os.Parcelable.Creator CREATOR;
		field public static final int USES_ENCRYPTED_STORAGE = 7; // 0x7
		field public static final int USES_POLICY_DISABLE_CAMERA = 8; // 0x8
		field public static final int USES_POLICY_EXPIRE_PASSWORD = 6; // 0x6
		field public static final int USES_POLICY_FORCE_LOCK = 3; // 0x3
		field public static final int USES_POLICY_LIMIT_PASSWORD = 0; // 0x0
		@@ -3610,6 +3611,7 @@ package android.app.admin {

		public class DevicePolicyManager {
		method public java.util.List<android.content.ComponentName> getActiveAdmins();
		method public boolean getCameraDisabled(android.content.ComponentName);
		method public int getCurrentFailedPasswordAttempts();
		method public int getMaximumFailedPasswordsForWipe(android.content.ComponentName);
		method public long getMaximumTimeToLock(android.content.ComponentName);
		@@ -3633,6 +3635,7 @@ package android.app.admin {
		method public void lockNow();
		method public void removeActiveAdmin(android.content.ComponentName);
		method public boolean resetPassword(java.lang.String, int);
		method public void setCameraDisabled(android.content.ComponentName, boolean);
		method public void setMaximumFailedPasswordsForWipe(android.content.ComponentName, int);
		method public void setMaximumTimeToLock(android.content.ComponentName, long);
		method public void setPasswordExpirationTimeout(android.content.ComponentName, long);

core/java/android/app/admin/DeviceAdminInfo.java

+13 −1

Original line number	Diff line number	Diff line
		@@ -130,6 +130,14 @@ public final class DeviceAdminInfo implements Parcelable {
		*/
		public static final int USES_ENCRYPTED_STORAGE = 7;

		/**
		* A type of policy that this device admin can use: disables use of all device cameras.
		*
		* <p>To control this policy, the device admin must have a "disable-camera"
		* tag in the "uses-policies" section of its meta-data.
		*/
		public static final int USES_POLICY_DISABLE_CAMERA = 8;

		/** @hide */
		public static class PolicyInfo {
		public final int ident;
		@@ -174,6 +182,9 @@ public final class DeviceAdminInfo implements Parcelable {
		sPoliciesDisplayOrder.add(new PolicyInfo(USES_ENCRYPTED_STORAGE, "encrypted-storage",
		com.android.internal.R.string.policylab_encryptedStorage,
		com.android.internal.R.string.policydesc_encryptedStorage));
		sPoliciesDisplayOrder.add(new PolicyInfo(USES_POLICY_DISABLE_CAMERA, "disable-camera",
		com.android.internal.R.string.policylab_disableCamera,
		com.android.internal.R.string.policydesc_disableCamera));

		for (int i=0; i<sPoliciesDisplayOrder.size(); i++) {
		PolicyInfo pi = sPoliciesDisplayOrder.get(i);
		@@ -365,7 +376,8 @@ public final class DeviceAdminInfo implements Parcelable {
		* {@link #USES_POLICY_LIMIT_PASSWORD}, {@link #USES_POLICY_WATCH_LOGIN},
		* {@link #USES_POLICY_RESET_PASSWORD}, {@link #USES_POLICY_FORCE_LOCK},
		* {@link #USES_POLICY_WIPE_DATA},
		* {@link #USES_POLICY_EXPIRE_PASSWORD}, {@link #USES_ENCRYPTED_STORAGE}.
		* {@link #USES_POLICY_EXPIRE_PASSWORD}, {@link #USES_ENCRYPTED_STORAGE},
		* {@link #USES_POLICY_DISABLE_CAMERA}.
		*/
		public boolean usesPolicy(int policyIdent) {
		return (mUsesPolicies & (1<<policyIdent)) != 0;

core/java/android/app/admin/DevicePolicyManager.java

+39 −0

Original line number	Diff line number	Diff line
		@@ -1227,6 +1227,45 @@ public class DevicePolicyManager {
		return ENCRYPTION_STATUS_UNSUPPORTED;
		}

		/**
		* Called by an application that is administering the device to disable all cameras
		* on the device. After setting this, no applications will be able to access any cameras
		* on the device.
		*
		* <p>The calling device admin must have requested
		* {@link DeviceAdminInfo#USES_POLICY_DISABLE_CAMERA} to be able to call
		* this method; if it has not, a security exception will be thrown.
		*
		* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
		* @param disabled Whether or not the camera should be disabled.
		*/
		public void setCameraDisabled(ComponentName admin, boolean disabled) {
		if (mService != null) {
		try {
		mService.setCameraDisabled(admin, disabled);
		} catch (RemoteException e) {
		Log.w(TAG, "Failed talking with device policy service", e);
		}
		}
		}

		/**
		* Determine whether or not the device's cameras have been disabled either by the current
		* admin, if specified, or all admins.
		* @param admin The name of the admin component to check, or null to check if any admins
		* have disabled the camera
		*/
		public boolean getCameraDisabled(ComponentName admin) {
		if (mService != null) {
		try {
		return mService.getCameraDisabled(admin);
		} catch (RemoteException e) {
		Log.w(TAG, "Failed talking with device policy service", e);
		}
		}
		return false;
		}

		/**
		* @hide
		*/

core/java/android/app/admin/IDevicePolicyManager.aidl

+3 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,9 @@ interface IDevicePolicyManager {
		boolean getStorageEncryption(in ComponentName who);
		int getStorageEncryptionStatus();

		void setCameraDisabled(in ComponentName who, boolean disabled);
		boolean getCameraDisabled(in ComponentName who);

		void setActiveAdmin(in ComponentName policyReceiver, boolean refreshing);
		boolean isAdminActive(in ComponentName policyReceiver);
		List<ComponentName> getActiveAdmins();

core/res/res/values/strings.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -1479,6 +1479,10 @@
		<!-- Description of policy access to require encrypted storage [CHAR LIMIT=110]-->
		<string name="policydesc_encryptedStorage">Require that stored application data be encrypted
		</string>
		<!-- Title of policy access to disable all device cameras [CHAR LIMIT=30]-->
		<string name="policylab_disableCamera">Disable cameras</string>
		<!-- Description of policy access to disable all device cameras [CHAR LIMIT=110]-->
		<string name="policydesc_disableCamera">Prevent use of all device cameras</string>

		<!-- The order of these is important, don't reorder without changing Contacts.java --> <skip />
		<!-- Phone number types from android.provider.Contacts. This could be used when adding a new phone number for a contact, for example. -->