Logging of unlock attempts and device locking to security log (779aad94) · Commits · e / os / android_frameworks_base

packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.keyguard;
		import android.app.Activity;
		import android.app.AlertDialog;
		import android.app.admin.DevicePolicyManager;
		import android.auditing.SecurityLog;
		import android.content.Context;
		import android.os.UserHandle;
		import android.util.AttributeSet;
		@@ -423,6 +424,11 @@ public class KeyguardSecurityContainer extends FrameLayout implements KeyguardSe
		}

		public void reportUnlockAttempt(int userId, boolean success, int timeoutMs) {
		if (SecurityLog.isLoggingEnabled()) {
		SecurityLog.writeEvent(SecurityLog.TAG_DEVICE_UNLOCK_ATTEMPT,
		(success ? 1 : 0),
		mCurrentSecuritySelection.name());
		}
		KeyguardUpdateMonitor monitor = KeyguardUpdateMonitor.getInstance(mContext);
		if (success) {
		monitor.clearFailedUnlockAttempts();

+10 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.app.PendingIntent;
		import android.app.SearchManager;
		import android.app.StatusBarManager;
		import android.app.trust.TrustManager;
		import android.auditing.SecurityLog;
		import android.content.BroadcastReceiver;
		import android.content.ContentResolver;
		import android.content.Context;
		@@ -1352,6 +1353,11 @@ public class KeyguardViewMediator extends SystemUI {
		* @see #KEYGUARD_DONE
		*/
		private void handleKeyguardDone(boolean authenticated) {
		if (SecurityLog.isLoggingEnabled()
		&& mLockPatternUtils.isSecure(KeyguardUpdateMonitor.getCurrentUser())) {
		SecurityLog.writeEvent(SecurityLog.TAG_DEVICE_UNLOCK_ATTEMPT,
		(authenticated ? 1 : 0), "Unknown");
		}
		if (DEBUG) Log.d(TAG, "handleKeyguardDone");
		synchronized (this) {
		resetKeyguardDonePendingLocked();
		@@ -1463,6 +1469,10 @@ public class KeyguardViewMediator extends SystemUI {
		* @see #SHOW
		*/
		private void handleShow(Bundle options) {
		if (SecurityLog.isLoggingEnabled()
		&& mLockPatternUtils.isSecure(KeyguardUpdateMonitor.getCurrentUser())) {
		SecurityLog.writeEvent(SecurityLog.TAG_DEVICE_LOCKED, "");
		}
		synchronized (KeyguardViewMediator.this) {
		if (!mSystemReady) {
		if (DEBUG) Log.d(TAG, "ignoring handleShow because system is not ready.");