Android/packages_apps_Settings
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Request enroll or verify lock before FP enroll

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Also pipe through challenge token

Change-Id: I9d6afdbadf3832aeeb18a0b5a9620277e2070872
This commit is contained in:
Andres Morales
2015-04-13 20:49:03 -07:00
parent 6609b0c22a
commit e29dae683e
4 changed files with 99 additions and 32 deletions
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41
src/com/android/settings/FingerprintEnroll.java
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@@ -105,6 +105,7 @@ public class FingerprintEnroll extends SettingsActivity {
private ProgressBar mProgressBar;
private ImageView mFingerprintAnimator;
private ObjectAnimator mProgressAnim;
private byte[] mToken;
// Give the user a chance to see progress completed before jumping to the next stage.
Runnable mDelayedFinishRunnable = new Runnable() {
@@ -253,8 +254,8 @@ public class FingerprintEnroll extends SettingsActivity {
case EnrollingStart:
mEnrollmentSteps = -1;
long challenge = 0x12345; // TODO: get from keyguard confirmation
mFingerprintManager.enroll(challenge, mEnrollmentCancel, mEnrollmentCallback, 0);
// TODO: pass in mToken
mFingerprintManager.enroll(0, mEnrollmentCancel, mEnrollmentCallback, 0);
mProgressBar.setProgress(0);
mEnrolling = true;
startFingerprintAnimator(); // XXX hack - this should follow fingerprint detection
@@ -350,9 +351,12 @@ public class FingerprintEnroll extends SettingsActivity {
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CHOOSE_LOCK_GENERIC_REQUEST) {
if (resultCode == RESULT_FINISHED) {
if (requestCode == CHOOSE_LOCK_GENERIC_REQUEST
|| requestCode == CONFIRM_REQUEST) {
if (resultCode == RESULT_FINISHED || resultCode == RESULT_OK) {
// The lock pin/pattern/password was set. Start enrolling!
mToken = data.getByteArrayExtra(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN);
updateStage(Stage.EnrollingFindSensor);
}
}
@@ -381,8 +385,8 @@ public class FingerprintEnroll extends SettingsActivity {
}
LockPatternUtils utils = new LockPatternUtils(activity);
if (!utils.isSecure()) {
// Device doesn't have any security. Set that up first.
if (mToken == null) {
// need to choose or confirm lock
updateStage(Stage.EnrollingOnboard);
} else if (ALWAYS_SHOW_FIND_SCREEN
|| mFingerprintManager.getEnrolledFingerprints().size() == 0) {
@@ -397,6 +401,8 @@ public class FingerprintEnroll extends SettingsActivity {
public void onSaveInstanceState(final Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString(EXTRA_STAGE, mStage.toString());
outState.putByteArray(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN,
mToken);
if (mStage == Stage.EnrollingRepeat) {
outState.putInt(EXTRA_PROGRESS, mProgressBar.getProgress());
}
@@ -406,6 +412,8 @@ public class FingerprintEnroll extends SettingsActivity {
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (savedInstanceState != null) {
mToken = savedInstanceState.getByteArray(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN);
//probably orientation change
String stageSaved = savedInstanceState.getString(EXTRA_STAGE, null);
if (stageSaved != null) {
@@ -426,7 +434,7 @@ public class FingerprintEnroll extends SettingsActivity {
break;
case R.id.fingerprint_enroll_button_next:
if (mStage == Stage.EnrollingOnboard) {
launchChooseLock();
launchChooseOrConfirmLock();
} else if (mStage == Stage.EnrollingFindSensor) {
updateStage(Stage.EnrollingStart);
} else if (mStage == Stage.EnrollingFinish) {
@@ -438,13 +446,20 @@ public class FingerprintEnroll extends SettingsActivity {
}
}
private void launchChooseLock() {
private void launchChooseOrConfirmLock() {
Intent intent = new Intent();
intent.setClassName("com.android.settings", ChooseLockGeneric.class.getName());
intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY,
DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);
intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.HIDE_DISABLED_PREFS, true);
startActivityForResult(intent, CHOOSE_LOCK_GENERIC_REQUEST);
long challenge = mFingerprintManager.preEnroll();
ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(getActivity(), this);
if (!helper.launchConfirmationActivity(CONFIRM_REQUEST, null,
null, null, challenge)) {
intent.setClassName("com.android.settings", ChooseLockGeneric.class.getName());
intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY,
DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);
intent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.HIDE_DISABLED_PREFS, true);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
startActivityForResult(intent, CHOOSE_LOCK_GENERIC_REQUEST);
}
}
}
}