Merge "Add support for current failed lock attempts and max attempts" into nyc-dev (29b13190) · Commits · e / os / android_frameworks_base

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

+15 −1

Original line number	Diff line number	Diff line
		@@ -1826,9 +1826,23 @@ public class DevicePolicyManager {
		* this method; if it has not, a security exception will be thrown.
		*/
		public int getCurrentFailedPasswordAttempts() {
		return getCurrentFailedPasswordAttempts(myUserId());
		}

		/**
		* Retrieve the number of times the given user has failed at entering a
		* password since that last successful password entry.
		*
		* <p>The calling device admin must have requested
		* {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} to be able to call this method; if it has
		* not and it is not the system uid, a security exception will be thrown.
		*
		* @hide
		*/
		public int getCurrentFailedPasswordAttempts(int userHandle) {
		if (mService != null) {
		try {
		return mService.getCurrentFailedPasswordAttempts(myUserId(), mParentInstance);
		return mService.getCurrentFailedPasswordAttempts(userHandle, mParentInstance);
		} catch (RemoteException e) {
		Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
		}

+9 −0

Original line number	Diff line number	Diff line
		@@ -283,6 +283,15 @@ public class LockPatternUtils {
		getTrustManager().reportUnlockAttempt(true /* authenticated */, userId);
		}

		public int getCurrentFailedPasswordAttempts(int userId) {
		return getDevicePolicyManager().getCurrentFailedPasswordAttempts(userId);
		}

		public int getMaximumFailedPasswordsForWipe(int userId) {
		return getDevicePolicyManager().getMaximumFailedPasswordsForWipe(
		null /* componentName */, userId);
		}

		/**
		* Check to see if a pattern matches the saved pattern.
		* If pattern matches, return an opaque attestation that the challenge

+7 −4

Original line number	Diff line number	Diff line
		@@ -3524,11 +3524,14 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {

		@Override
		public int getCurrentFailedPasswordAttempts(int userHandle, boolean parent) {
		enforceFullCrossUsersPermission(userHandle);
		synchronized (this) {
		if (!isCallerWithSystemUid()) {
		// This API can only be called by an active device admin,
		// so try to retrieve it to check that the caller is one.
		getActiveAdminForCallerLocked(
		null, DeviceAdminInfo.USES_POLICY_WATCH_LOGIN, parent);
		}

		DevicePolicyData policy = getUserDataUnchecked(getCredentialOwner(userHandle, parent));