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Finish trampoline activity for ConfirmDeviceCredential immediately

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Make sure to finish ConfirmDeviceCredentialActivity directly, and use
Intent.FLAG_ACTIVITY_FORWARD_RESULT, so we can't even end up in a
state where we have the trampoline activity but not the real activity.

Bug: 23849216
Change-Id: I7a5be5af74ca85c11df1f61a69c3fd5cf558e1fb
This commit is contained in:
Jorim Jaggi
2015-09-10 20:12:19 -07:00
parent 69671dafc8
commit 74a2283d24
3 changed files with 18 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
AndroidManifest.xml
View File

@@ -1409,7 +1409,7 @@
<!-- Lock screen settings -->
<activity android:name="ConfirmDeviceCredentialActivity"
android:exported="true"
android:theme="@style/Transparent">
android:theme="@android:style/Theme.NoDisplay">
<intent-filter android:priority="1">
<action android:name="android.app.action.CONFIRM_DEVICE_CREDENTIAL" />
<category android:name="android.intent.category.DEFAULT" />

15
src/com/android/settings/ChooseLockSettingsHelper.java
View File

@@ -158,10 +158,19 @@ public final class ChooseLockSettingsHelper {
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, hasChallenge);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
intent.setClassName(ConfirmDeviceCredentialBaseFragment.PACKAGE, activityClass.getName());
if (mFragment != null) {
mFragment.startActivityForResult(intent, request);
if (external) {
intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
if (mFragment != null) {
mFragment.startActivity(intent);
} else {
mActivity.startActivity(intent);
}
} else {
mActivity.startActivityForResult(intent, request);
if (mFragment != null) {
mFragment.startActivityForResult(intent, request);
} else {
mActivity.startActivityForResult(intent, request);
}
}
return true;
}

21
src/com/android/settings/ConfirmDeviceCredentialActivity.java
View File

@@ -58,23 +58,12 @@ public class ConfirmDeviceCredentialActivity extends Activity {
String title = intent.getStringExtra(KeyguardManager.EXTRA_TITLE);
String details = intent.getStringExtra(KeyguardManager.EXTRA_DESCRIPTION);
// Ignore rotates and ensure we only launch this once
if (savedInstanceState == null) {
ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(this);
if (!helper.launchConfirmationActivity(0 /* request code */, null /* title */, title,
details, false /* returnCredentials */, true /* isExternal */)) {
Log.d(TAG, "No pattern, password or PIN set.");
setResult(Activity.RESULT_OK);
finish();
}
ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(this);
if (!helper.launchConfirmationActivity(0 /* request code */, null /* title */, title,
details, false /* returnCredentials */, true /* isExternal */)) {
Log.d(TAG, "No pattern, password or PIN set.");
setResult(Activity.RESULT_OK);
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
boolean credentialsConfirmed = (resultCode == Activity.RESULT_OK);
Log.d(TAG, "Device credentials confirmed: " + credentialsConfirmed);
setResult(credentialsConfirmed ? Activity.RESULT_OK : Activity.RESULT_CANCELED);
finish();
}
}