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Fix Continous loop in unifed screenlock when trying to Trust a CA cert

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Cause: with unified screenlock, ConfirmDeviceCredentialActivity didn't
forward result with FLAG_ACTIVITY_FORWARD_RESULT

Also, fixed that ConfirmDeviceCredentialActivity didn't allow fingerprint
authenication in unified screenlock after keystore unlocked.

In ChooseLockSettingsHelper, add one new util function to allow
extra option to set returnCredentials to false while external to true.

Set StrongAuth to "not required" when it has been successfully unlocked.

Test:
1. PO Unified Screenlock/Work Challenge x fingerprint -> ok to trust cert
   (Also, no credential is returned in intent)
2. WorkMode off -> Reboot -> turn on Work mode
   -> no fingerprint option, PIN unlock successful to turn work mode on

Bug: 28752364
Change-Id: I6dc8865e8f005545f8577d7731afb4495647062b
This commit is contained in:
Victor Chang
2016-05-13 17:06:59 +01:00
parent cba033e4b5
commit 5e0a46bff6
6 changed files with 236 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/com/android/settings/ConfirmLockPassword.java
View File

@@ -187,7 +187,7 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
boolean isProfile = Utils.isManagedProfile(
UserManager.get(getActivity()), mEffectiveUserId);
// Map boolean flags to an index by isStrongAuth << 2 + isProfile << 1 + isAlpha.
int index = ((mIsStrongAuthRequired ? 1 : 0) << 2) + ((isProfile ? 1 : 0 ) << 1)
int index = ((mIsStrongAuthRequired ? 1 : 0) << 2) + ((isProfile ? 1 : 0) << 1)
+ (mIsAlpha ? 1 : 0);
return DETAIL_TEXTS[index];
}
@@ -356,9 +356,11 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
boolean matched = false;
if (token != null) {
matched = true;
intent.putExtra(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN,
token);
if (mReturnCredentials) {
intent.putExtra(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN,
token);
}
}
mCredentialCheckResultTracker.setResult(matched, intent, timeoutMs,
localUserId);
@@ -382,7 +384,7 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
@Override
public void onChecked(boolean matched, int timeoutMs) {
mPendingLockCheck = null;
if (matched && isInternalActivity()) {
if (matched && isInternalActivity() && mReturnCredentials) {
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_TYPE,
mIsAlpha ? StorageManager.CRYPT_TYPE_PASSWORD
: StorageManager.CRYPT_TYPE_PIN);