Merge "Require strong authentication after a timeout" into mnc-dr-dev (69082a29) · Commits · e / os / android_frameworks_base

packages/Keyguard/res/values/strings.xml

+9 −0

Original line number	Diff line number	Diff line
		@@ -316,6 +316,15 @@
		<!-- An explanation text that the password needs to be entered since the device has just been restarted. [CHAR LIMIT=80] -->
		<string name="kg_prompt_reason_restart_password">Password required when you restart device.</string>

		<!-- An explanation text that the pattern needs to be solved since the user hasn't used strong authentication since quite some time. [CHAR LIMIT=80] -->
		<string name="kg_prompt_reason_timeout_pattern">Pattern required for additional security.</string>

		<!-- An explanation text that the pin needs to be entered since the user hasn't used strong authentication since quite some time. [CHAR LIMIT=80] -->
		<string name="kg_prompt_reason_timeout_pin">PIN required for additional security.</string>

		<!-- An explanation text that the password needs to be entered since the user hasn't used strong authentication since quite some time. [CHAR LIMIT=80] -->
		<string name="kg_prompt_reason_timeout_password">Password required for additional security.</string>

		<!-- An explanation text that the pattern needs to be solved since profiles have just been switched. [CHAR LIMIT=80] -->
		<string name="kg_prompt_reason_switch_profiles_pattern">Pattern required when you switch profiles.</string>

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

+9 −31

Original line number	Diff line number	Diff line
		@@ -163,8 +163,9 @@ public class KeyguardHostView extends FrameLayout implements SecurityCallback {
		* Show a string explaining why the security view needs to be solved.
		*
		* @param reason a flag indicating which string should be shown, see
		* {@link KeyguardSecurityView#PROMPT_REASON_NONE}
		* and {@link KeyguardSecurityView#PROMPT_REASON_RESTART}
		* {@link KeyguardSecurityView#PROMPT_REASON_NONE},
		* {@link KeyguardSecurityView#PROMPT_REASON_RESTART} and
		* {@link KeyguardSecurityView#PROMPT_REASON_TIMEOUT}.
		*/
		public void showPromptReason(int reason) {
		mSecurityContainer.showPromptReason(reason);
		@@ -213,9 +214,12 @@ public class KeyguardHostView extends FrameLayout implements SecurityCallback {
		/**
		* Authentication has happened and it's time to dismiss keyguard. This function
		* should clean up and inform KeyguardViewMediator.
		*
		* @param strongAuth whether the user has authenticated with strong authentication like
		* pattern, password or PIN but not by trust agents or fingerprint
		*/
		@Override
		public void finish() {
		public void finish(boolean strongAuth) {
		// If there's a pending runnable because the user interacted with a widget
		// and we're leaving keyguard, then run it.
		boolean deferKeyguardDone = false;
		@@ -226,9 +230,9 @@ public class KeyguardHostView extends FrameLayout implements SecurityCallback {
		}
		if (mViewMediatorCallback != null) {
		if (deferKeyguardDone) {
		mViewMediatorCallback.keyguardDonePending();
		mViewMediatorCallback.keyguardDonePending(strongAuth);
		} else {
		mViewMediatorCallback.keyguardDone(true);
		mViewMediatorCallback.keyguardDone(strongAuth);
		}
		}
		}
		@@ -284,32 +288,6 @@ public class KeyguardHostView extends FrameLayout implements SecurityCallback {
		}
		}

		/**
		* Verify that the user can get past the keyguard securely. This is called,
		* for example, when the phone disables the keyguard but then wants to launch
		* something else that requires secure access.
		*
		* The result will be propogated back via {@link KeyguardViewCallback#keyguardDone(boolean)}
		*/
		public void verifyUnlock() {
		SecurityMode securityMode = mSecurityContainer.getSecurityMode();
		if (securityMode == KeyguardSecurityModel.SecurityMode.None) {
		if (mViewMediatorCallback != null) {
		mViewMediatorCallback.keyguardDone(true);
		}
		} else if (securityMode != KeyguardSecurityModel.SecurityMode.Pattern
		&& securityMode != KeyguardSecurityModel.SecurityMode.PIN
		&& securityMode != KeyguardSecurityModel.SecurityMode.Password) {
		// can only verify unlock when in pattern/password mode
		if (mViewMediatorCallback != null) {
		mViewMediatorCallback.keyguardDone(false);
		}
		} else {
		// otherwise, go to the unlock screen, see if they can verify it
		mSecurityContainer.verifyUnlock();
		}
		}

		/**
		* Called before this view is being removed.
		*/

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -115,6 +115,8 @@ public class KeyguardPasswordView extends KeyguardAbsKeyInputView
		switch (reason) {
		case PROMPT_REASON_RESTART:
		return R.string.kg_prompt_reason_restart_password;
		case PROMPT_REASON_TIMEOUT:
		return R.string.kg_prompt_reason_timeout_password;
		default:
		return 0;
		}

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

+5 −0

Original line number	Diff line number	Diff line
		@@ -332,7 +332,12 @@ public class KeyguardPatternView extends LinearLayout implements KeyguardSecurit
		mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_restart_pattern,
		true /* important */);
		break;
		case PROMPT_REASON_TIMEOUT:
		mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_timeout_pattern,
		true /* important */);
		break;
		default:
		break;
		}
		}

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -98,6 +98,8 @@ public abstract class KeyguardPinBasedInputView extends KeyguardAbsKeyInputView
		switch (reason) {
		case PROMPT_REASON_RESTART:
		return R.string.kg_prompt_reason_restart_pin;
		case PROMPT_REASON_TIMEOUT:
		return R.string.kg_prompt_reason_timeout_pin;
		default:
		return 0;
		}