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4/n: Remove challenge from choose/confirm, use new path

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Biometric enrollment will not request a Gatekeeper HAT during
initial credential setup or credential confirmation anymore.
Instead, it is broken down into the following steps now.

Bug: 161765592

1) Request credential setup / confirmation to return a
   Gatekeeper Password
2) Biometric enrollment will generate a challenge
3) Biometric enrollment will request LockSettingsService to
   verify(GatekeeperPassword, challenge), and upon verification,
   the Gatekeeper HAT will be returned.

Since both LockSettingsService and Biometric enroll/settings
make use of biometric challenges, this allows us to make the
challenge ownership/lifecycle clear (vs. previously, where
LockSettingsService has no idea who the challenge belongs to).

Exempt-From-Owner-Approval:For files not owned by our team,
(StorageWizard), this change is just a method rename

Test: RunSettingsRoboTests

Run the following on face/fingerprint devices
Test: Remove credential
      adb shell am start -a android.app.action.SET_NEW_PASSWORD
      Set up credential + fingerprint
Test: Remove credential,
      adb shell am start -a android.settings.FINGERPRINT_SETTINGS
      This tests the ChooseLock* logic in FingerprintSettings
Test: Set up credential,
      adb shell am start -a android.settings.FINGERPRINT_SETTINGS
      This tests the ConfirmLock* logic in FingerprintSettings
Test: Remove device credential, enroll fingerprint/face. Succeeds.
      This tests the ChooseLock* returning SP path from
      BiometricEnrollIntro
Test: With credential and fingerprint/face enrolled, go to
      fingerprint/face settings and enroll. This tests the
      ConfirmLock* path in Fingerprint/FaceSettings
Test: Remove device credential, enroll credential-only, enroll
      fingerprint/face separately. Succeeds. This tests the
      ConfirmLock* returning SP path in BiometricEnrollIntro
Test: In SUW, set up credential, then biometric. This tests
      the ChooseLock* path in SUW
Test: In SUW, set up credential, go back, then set up biometric.
      This tests the ConfirmLock* path in SUW

Change-Id: Idf6fcb43f7497323d089eb9c37125294e7a7f5dc
This commit is contained in:
Kevin Chyn
2020-07-23 19:36:26 -07:00
parent e67a0afc41
commit 7b0867c6d3
25 changed files with 269 additions and 235 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
src/com/android/settings/password/ChooseLockGeneric.java
View File

@@ -144,8 +144,7 @@ public class ChooseLockGeneric extends SettingsActivity {
private LockPatternUtils mLockPatternUtils;
private DevicePolicyManager mDpm;
private boolean mHasChallenge = false;
private long mChallenge;
private boolean mRequestGatekeeperPassword = false;
private boolean mPasswordConfirmed = false;
private boolean mWaitingForConfirmation = false;
private boolean mForChangeCredRequiredForBoot = false;
@@ -211,10 +210,8 @@ public class ChooseLockGeneric extends SettingsActivity {
ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
}
mHasChallenge = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
mChallenge = intent.getLongExtra(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0);
mRequestGatekeeperPassword = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW, false);
mForFingerprint = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT, false);
mForFace = intent.getBooleanExtra(
@@ -386,9 +383,12 @@ public class ChooseLockGeneric extends SettingsActivity {
mForFingerprint);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOR_FACE,
mForFace);
// If the caller requested Gatekeeper Password to be returned, we assume it came
// from biometric enrollment. This should be cleaned up, since requesting
// Gatekeeper Password should not imply it came from biometric setup/settings.
startActivityForResult(
intent,
mIsSetNewPassword && mHasChallenge
mIsSetNewPassword && mRequestGatekeeperPassword
? CHOOSE_LOCK_BEFORE_BIOMETRIC_REQUEST
: ENABLE_ENCRYPTION_REQUEST);
} else {
@@ -438,6 +438,10 @@ public class ChooseLockGeneric extends SettingsActivity {
&& resultCode == BiometricEnrollBase.RESULT_FINISHED) {
Intent intent = getBiometricEnrollIntent(getActivity());
if (data != null) {
// ChooseLockGeneric should have requested that the Gatekeeper Password be
// returned, so that biometric enrollment(s) can subsequently request Gatekeeper
// to create HardwareAuthToken(s) wrapping biometric-specific challenges. Send
// the extras (including the GK Password) to the enrollment activity.
intent.putExtras(data.getExtras());
}
// Forward the target user id to fingerprint setup page.
@@ -722,10 +726,8 @@ public class ChooseLockGeneric extends SettingsActivity {
.setRequestedMinComplexity(mRequestedMinComplexity)
.setForFingerprint(mForFingerprint)
.setForFace(mForFace)
.setUserId(mUserId);
if (mHasChallenge) {
builder.setChallenge(mChallenge);
}
.setUserId(mUserId)
.setRequestGatekeeperPassword(mRequestGatekeeperPassword);
if (mUserPassword != null) {
builder.setPassword(mUserPassword);
}
@@ -740,10 +742,8 @@ public class ChooseLockGeneric extends SettingsActivity {
new ChooseLockPattern.IntentBuilder(getContext())
.setForFingerprint(mForFingerprint)
.setForFace(mForFace)
.setUserId(mUserId);
if (mHasChallenge) {
builder.setChallenge(mChallenge);
}
.setUserId(mUserId)
.setRequestGatekeeperPassword(mRequestGatekeeperPassword);
if (mUserPassword != null) {
builder.setPattern(mUserPassword);
}
@@ -784,8 +784,13 @@ public class ChooseLockGeneric extends SettingsActivity {
intent.putExtra(EXTRA_SHOW_OPTIONS_BUTTON, chooseLockSkipped);
}
intent.putExtra(EXTRA_CHOOSE_LOCK_GENERIC_EXTRAS, getIntent().getExtras());
// If the caller requested Gatekeeper Password to be returned, we assume it came
// from biometric enrollment. onActivityResult will put the LockSettingsService
// into the extras and launch biometric enrollment. This should be cleaned up,
// since requesting Gatekeeper Password should not imply it came from biometric
// setup/settings.
startActivityForResult(intent,
mIsSetNewPassword && mHasChallenge
mIsSetNewPassword && mRequestGatekeeperPassword
? CHOOSE_LOCK_BEFORE_BIOMETRIC_REQUEST
: CHOOSE_LOCK_REQUEST);
return;

44
src/com/android/settings/password/ChooseLockPassword.java
View File

@@ -118,7 +118,6 @@ public class ChooseLockPassword extends SettingsActivity {
mIntent = new Intent(context, ChooseLockPassword.class);
mIntent.putExtra(ChooseLockGeneric.CONFIRM_CREDENTIALS, false);
mIntent.putExtra(EncryptionInterstitial.EXTRA_REQUIRE_PASSWORD, false);
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
}
public IntentBuilder setPasswordQuality(int quality) {
@@ -131,9 +130,9 @@ public class ChooseLockPassword extends SettingsActivity {
return this;
}
public IntentBuilder setChallenge(long challenge) {
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true);
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
public IntentBuilder setRequestGatekeeperPassword(boolean requestGatekeeperPassword) {
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW,
requestGatekeeperPassword);
return this;
}
@@ -212,8 +211,7 @@ public class ChooseLockPassword extends SettingsActivity {
private LockscreenCredential mCurrentCredential;
private LockscreenCredential mChosenPassword;
private boolean mHasChallenge;
private long mChallenge;
private boolean mRequestGatekeeperPassword;
private ImeAwareEditText mPasswordEntry;
private TextViewInputDisabler mPasswordEntryInputDisabler;
@@ -408,7 +406,8 @@ public class ChooseLockPassword extends SettingsActivity {
w.setBlocking(true);
w.setListener(this);
w.start(utils, required, false, 0, currentCredential, currentCredential, mUserId);
w.start(utils, required, false /* requestGatekeeperPassword */, currentCredential,
currentCredential, mUserId);
}
mTextChangedHandler = new TextChangedHandler();
}
@@ -492,9 +491,8 @@ public class ChooseLockPassword extends SettingsActivity {
ChooseLockGeneric.CONFIRM_CREDENTIALS, true);
mCurrentCredential = intent.getParcelableExtra(
ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
mHasChallenge = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
mChallenge = intent.getLongExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0);
mRequestGatekeeperPassword = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW, false);
if (savedInstanceState == null) {
updateStage(Stage.Introduction);
if (confirmCredentials) {
@@ -503,6 +501,7 @@ public class ChooseLockPassword extends SettingsActivity {
builder.setRequestCode(CONFIRM_EXISTING_REQUEST)
.setTitle(getString(R.string.unlock_set_unlock_launch_picker_title))
.setReturnCredentials(true)
.setRequestGatekeeperPassword(mRequestGatekeeperPassword)
.setUserId(mUserId)
.show();
}
@@ -886,7 +885,7 @@ public class ChooseLockPassword extends SettingsActivity {
profileCredential);
}
}
mSaveAndFinishWorker.start(mLockPatternUtils, required, mHasChallenge, mChallenge,
mSaveAndFinishWorker.start(mLockPatternUtils, required, mRequestGatekeeperPassword,
mChosenPassword, mCurrentCredential, mUserId);
}
@@ -946,10 +945,9 @@ public class ChooseLockPassword extends SettingsActivity {
private LockscreenCredential mCurrentCredential;
public void start(LockPatternUtils utils, boolean required,
boolean hasChallenge, long challenge,
LockscreenCredential chosenPassword, LockscreenCredential currentCredential,
int userId) {
prepare(utils, required, hasChallenge, challenge, userId);
boolean requestGatekeeperPassword, LockscreenCredential chosenPassword,
LockscreenCredential currentCredential, int userId) {
prepare(utils, required, requestGatekeeperPassword, userId);
mChosenPassword = chosenPassword;
mCurrentCredential = currentCredential != null ? currentCredential
@@ -967,17 +965,21 @@ public class ChooseLockPassword extends SettingsActivity {
unifyProfileCredentialIfRequested();
}
Intent result = null;
if (success && mHasChallenge) {
if (success && mRequestGatekeeperPassword) {
// If a Gatekeeper Password was requested, invoke the LockSettingsService code
// path to return a Gatekeeper Password based on the credential that the user
// chose. This should only be run if the credential was successfully set.
final VerifyCredentialResponse response = mUtils.verifyCredential(mChosenPassword,
mChallenge, mUserId, 0 /* flags */);
if (!response.isMatched() || response.getGatekeeperHAT() == null) {
Log.e(TAG, "critical: bad response or missing GK HAT for known good password: "
mUserId, LockPatternUtils.VERIFY_FLAG_RETURN_GK_PW);
if (!response.isMatched() || response.getGatekeeperPw() == null) {
Log.e(TAG, "critical: bad response or missing GK PW for known good password: "
+ response.toString());
}
result = new Intent();
result.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN,
response.getGatekeeperHAT());
result.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_GK_PW,
response.getGatekeeperPw());
}
return Pair.create(success, result);
}

42
src/com/android/settings/password/ChooseLockPattern.java
View File

@@ -42,7 +42,6 @@ import androidx.fragment.app.Fragment;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.widget.LinearLayoutWithDefaultTouchRecepient;
import com.android.internal.widget.LockPatternUtils;
import com.android.internal.widget.LockPatternUtils.RequestThrottledException;
import com.android.internal.widget.LockPatternView;
import com.android.internal.widget.LockPatternView.Cell;
import com.android.internal.widget.LockPatternView.DisplayMode;
@@ -55,7 +54,6 @@ import com.android.settings.SetupWizardUtils;
import com.android.settings.Utils;
import com.android.settings.core.InstrumentedFragment;
import com.android.settings.notification.RedactionInterstitial;
import com.android.settings.password.ChooseLockPassword.IntentBuilder;
import com.google.android.collect.Lists;
import com.google.android.setupcompat.template.FooterBarMixin;
@@ -107,7 +105,6 @@ public class ChooseLockPattern extends SettingsActivity {
mIntent = new Intent(context, ChooseLockPattern.class);
mIntent.putExtra(EncryptionInterstitial.EXTRA_REQUIRE_PASSWORD, false);
mIntent.putExtra(ChooseLockGeneric.CONFIRM_CREDENTIALS, false);
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
}
public IntentBuilder setUserId(int userId) {
@@ -115,9 +112,9 @@ public class ChooseLockPattern extends SettingsActivity {
return this;
}
public IntentBuilder setChallenge(long challenge) {
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true);
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
public IntentBuilder setRequestGatekeeperPassword(boolean requestGatekeeperPassword) {
mIntent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW,
requestGatekeeperPassword);
return this;
}
@@ -207,8 +204,7 @@ public class ChooseLockPattern extends SettingsActivity {
private static final String FRAGMENT_TAG_SAVE_AND_FINISH = "save_and_finish_worker";
private LockscreenCredential mCurrentCredential;
private boolean mHasChallenge;
private long mChallenge;
private boolean mRequestGatekeeperPassword;
protected TextView mTitleText;
protected TextView mHeaderText;
protected TextView mMessageText;
@@ -484,7 +480,8 @@ public class ChooseLockPattern extends SettingsActivity {
ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
w.setBlocking(true);
w.setListener(this);
w.start(mLockPatternUtils, required, false, 0, current, current, mUserId);
w.start(mLockPatternUtils, required, false /* requestGatekeeperPassword */, current,
current, mUserId);
}
mForFingerprint = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT, false);
@@ -564,9 +561,8 @@ public class ChooseLockPattern extends SettingsActivity {
Intent intent = getActivity().getIntent();
mCurrentCredential =
intent.getParcelableExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
mHasChallenge = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
mChallenge = intent.getLongExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0);
mRequestGatekeeperPassword = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW, false);
if (savedInstanceState == null) {
if (confirmCredentials) {
@@ -579,6 +575,7 @@ public class ChooseLockPattern extends SettingsActivity {
final boolean launched = builder.setRequestCode(CONFIRM_EXISTING_REQUEST)
.setTitle(getString(R.string.unlock_set_unlock_launch_picker_title))
.setReturnCredentials(true)
.setRequestGatekeeperPassword(mRequestGatekeeperPassword)
.setUserId(mUserId)
.show();
@@ -859,7 +856,7 @@ public class ChooseLockPattern extends SettingsActivity {
}
}
mSaveAndFinishWorker.start(mLockPatternUtils, required,
mHasChallenge, mChallenge, mChosenPattern, mCurrentCredential, mUserId);
mRequestGatekeeperPassword, mChosenPattern, mCurrentCredential, mUserId);
}
@Override
@@ -889,10 +886,10 @@ public class ChooseLockPattern extends SettingsActivity {
private LockscreenCredential mCurrentCredential;
private boolean mLockVirgin;
public void start(LockPatternUtils utils, boolean credentialRequired, boolean hasChallenge,
long challenge, LockscreenCredential chosenPattern,
public void start(LockPatternUtils utils, boolean credentialRequired,
boolean requestGatekeeperPassword, LockscreenCredential chosenPattern,
LockscreenCredential currentCredential, int userId) {
prepare(utils, credentialRequired, hasChallenge, challenge, userId);
prepare(utils, credentialRequired, requestGatekeeperPassword, userId);
mCurrentCredential = currentCredential != null ? currentCredential
: LockscreenCredential.createNone();
@@ -913,18 +910,21 @@ public class ChooseLockPattern extends SettingsActivity {
unifyProfileCredentialIfRequested();
}
Intent result = null;
if (success && mHasChallenge) {
if (success && mRequestGatekeeperPassword) {
// If a Gatekeeper Password was requested, invoke the LockSettingsService code
// path to return a Gatekeeper Password based on the credential that the user
// chose. This should only be run if the credential was successfully set.
final VerifyCredentialResponse response = mUtils.verifyCredential(mChosenPattern,
mChallenge, userId, 0 /* flags */);
userId, LockPatternUtils.VERIFY_FLAG_RETURN_GK_PW);
if (!response.isMatched() || response.getGatekeeperHAT() == null) {
if (!response.isMatched() || response.getGatekeeperPw() == null) {
Log.e(TAG, "critical: bad response or missing GK HAT for known good pattern: "
+ response.toString());
}
result = new Intent();
result.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN,
response.getGatekeeperHAT());
result.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_GK_PW,
response.getGatekeeperPw());
}
return Pair.create(success, result);
}

60
src/com/android/settings/password/ChooseLockSettingsHelper.java
View File

@@ -31,7 +31,9 @@ import android.util.Log;
import androidx.annotation.VisibleForTesting;
import androidx.fragment.app.Fragment;
import com.android.internal.widget.ICheckCredentialProgressCallback;
import com.android.internal.widget.LockPatternUtils;
import com.android.internal.widget.LockscreenCredential;
import com.android.settings.SetupWizardUtils;
import com.android.settings.Utils;
import com.android.settings.core.SubSettingLauncher;
@@ -45,8 +47,9 @@ public final class ChooseLockSettingsHelper {
public static final String EXTRA_KEY_TYPE = "type";
public static final String EXTRA_KEY_PASSWORD = "password";
public static final String EXTRA_KEY_RETURN_CREDENTIALS = "return_credentials";
public static final String EXTRA_KEY_HAS_CHALLENGE = "has_challenge";
public static final String EXTRA_KEY_CHALLENGE = "challenge";
// Force the verifyCredential path instead of checkCredential path. This will be removed
// after b/161956762 is resolved.
public static final String EXTRA_KEY_FORCE_VERIFY = "force_verify";
// Gatekeeper HardwareAuthToken
public static final String EXTRA_KEY_CHALLENGE_TOKEN = "hw_auth_token";
public static final String EXTRA_KEY_FOR_FINGERPRINT = "for_fingerprint";
@@ -122,8 +125,7 @@ public final class ChooseLockSettingsHelper {
// ChooseLockSettingsHelper will determine the caller's userId if none provided.
private int mUserId;
private boolean mAllowAnyUserId;
// The challenge can be 0, which is different than "no challenge"
@Nullable Long mChallenge;
private boolean mForceVerifyPath;
boolean mRequestGatekeeperPassword;
public Builder(@NonNull Activity activity) {
@@ -182,6 +184,10 @@ public final class ChooseLockSettingsHelper {
* {@link #EXTRA_KEY_TYPE}, {@link #EXTRA_KEY_PASSWORD},
* {@link #EXTRA_KEY_CHALLENGE_TOKEN}, {@link #EXTRA_KEY_GK_PW}
* Note that if this is true, this can only be called internally.
*
* This should also generally be set if
* {@link #setRequestGatekeeperPassword(boolean)} (boolean)} is
* set.
*/
@NonNull public Builder setReturnCredentials(boolean returnCredentials) {
mReturnCredentials = returnCredentials;
@@ -226,14 +232,11 @@ public final class ChooseLockSettingsHelper {
}
/**
* @param challenge an opaque payload that will be wrapped in the Gatekeeper's payload
* if authentication is successful. Common use case is for the caller's
* secure layer (e.g. Trusted Execution Environment) to 1) verify that
* the Gatekeeper HAT's HMAC is valid, and 2) if so, perform an operation
* based on the challenge.
* @param forceVerifyPath Forces the VerifyCredential path instead of the CheckCredential
* path. This will be removed after b/161956762 is resolved.
*/
@NonNull public Builder setChallenge(long challenge) {
mChallenge = challenge;
@NonNull public Builder setForceVerifyPath(boolean forceVerifyPath) {
mForceVerifyPath = forceVerifyPath;
return this;
}
@@ -246,9 +249,6 @@ public final class ChooseLockSettingsHelper {
* Upon confirmation of the user's password, the Gatekeeper Password will be returned via
* onActivityResult with the key being {@link #EXTRA_KEY_GK_PW}.
* @param requestGatekeeperPassword
*
* Note that invoking {@link #setChallenge(long)} will be treated as a no-op if Gatekeeper
* Password has been requested.
*/
@NonNull public Builder setRequestGatekeeperPassword(boolean requestGatekeeperPassword) {
mRequestGatekeeperPassword = requestGatekeeperPassword;
@@ -266,10 +266,10 @@ public final class ChooseLockSettingsHelper {
+ " onActivityResult");
}
if (mChallenge != null && !mReturnCredentials) {
if (mRequestGatekeeperPassword && !mReturnCredentials) {
// HAT containing the signed challenge will not be available to the caller.
Log.w(TAG, "Challenge set but not requesting ReturnCredentials. Are you sure this"
+ " is what you want?");
Log.w(TAG, "Requested gatekeeper password but not requesting ReturnCredentials. Are"
+ " you sure this is what you want?");
}
return new ChooseLockSettingsHelper(this, mActivity, mFragment);
@@ -285,29 +285,28 @@ public final class ChooseLockSettingsHelper {
* @return true if the confirmation activity is shown (e.g. user has a credential set up)
*/
public boolean launch() {
final long challenge = mBuilder.mChallenge != null ? mBuilder.mChallenge : 0L;
return launchConfirmationActivity(mBuilder.mRequestCode, mBuilder.mTitle, mBuilder.mHeader,
mBuilder.mDescription, mBuilder.mReturnCredentials, mBuilder.mExternal,
mBuilder.mChallenge != null, challenge, mBuilder.mUserId,
mBuilder.mAlternateButton, mBuilder.mAllowAnyUserId, mBuilder.mForegroundOnly,
mBuilder.mForceVerifyPath, mBuilder.mUserId, mBuilder.mAlternateButton,
mBuilder.mAllowAnyUserId, mBuilder.mForegroundOnly,
mBuilder.mRequestGatekeeperPassword);
}
private boolean launchConfirmationActivity(int request, @Nullable CharSequence title,
@Nullable CharSequence header, @Nullable CharSequence description,
boolean returnCredentials, boolean external, boolean hasChallenge,
long challenge, int userId, @Nullable CharSequence alternateButton,
boolean allowAnyUser, boolean foregroundOnly, boolean requestGatekeeperPassword) {
boolean returnCredentials, boolean external, boolean forceVerifyPath,
int userId, @Nullable CharSequence alternateButton, boolean allowAnyUser,
boolean foregroundOnly, boolean requestGatekeeperPassword) {
final int effectiveUserId = UserManager.get(mActivity).getCredentialOwnerProfile(userId);
boolean launched = false;
switch (mLockPatternUtils.getKeyguardStoredPasswordQuality(effectiveUserId)) {
case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
launched = launchConfirmationActivity(request, title, header, description,
returnCredentials || hasChallenge
returnCredentials
? ConfirmLockPattern.InternalActivity.class
: ConfirmLockPattern.class, returnCredentials, external,
hasChallenge, challenge, userId, alternateButton, allowAnyUser,
forceVerifyPath, userId, alternateButton, allowAnyUser,
foregroundOnly, requestGatekeeperPassword);
break;
case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
@@ -317,10 +316,10 @@ public final class ChooseLockSettingsHelper {
case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX:
case DevicePolicyManager.PASSWORD_QUALITY_MANAGED:
launched = launchConfirmationActivity(request, title, header, description,
returnCredentials || hasChallenge
returnCredentials
? ConfirmLockPassword.InternalActivity.class
: ConfirmLockPassword.class, returnCredentials, external,
hasChallenge, challenge, userId, alternateButton, allowAnyUser,
forceVerifyPath, userId, alternateButton, allowAnyUser,
foregroundOnly, requestGatekeeperPassword);
break;
}
@@ -329,8 +328,8 @@ public final class ChooseLockSettingsHelper {
private boolean launchConfirmationActivity(int request, CharSequence title, CharSequence header,
CharSequence message, Class<?> activityClass, boolean returnCredentials,
boolean external, boolean hasChallenge, long challenge,
int userId, @Nullable CharSequence alternateButton, boolean allowAnyUser,
boolean external, boolean forceVerifyPath, int userId,
@Nullable CharSequence alternateButton, boolean allowAnyUser,
boolean foregroundOnly, boolean requestGatekeeperPassword) {
final Intent intent = new Intent();
intent.putExtra(ConfirmDeviceCredentialBaseFragment.TITLE_TEXT, title);
@@ -342,8 +341,7 @@ public final class ChooseLockSettingsHelper {
intent.putExtra(ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, external);
intent.putExtra(ConfirmDeviceCredentialBaseFragment.USE_FADE_ANIMATION, external);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_RETURN_CREDENTIALS, returnCredentials);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, hasChallenge);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_FORCE_VERIFY, forceVerifyPath);
intent.putExtra(Intent.EXTRA_USER_ID, userId);
intent.putExtra(KeyguardManager.EXTRA_ALTERNATE_BUTTON_LABEL, alternateButton);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOREGROUND_ONLY, foregroundOnly);

4
src/com/android/settings/password/ChooseLockTypeDialogFragment.java
View File

@@ -74,7 +74,7 @@ public class ChooseLockTypeDialogFragment extends InstrumentedDialogFragment
// Copy the original extras into the new intent
copyBooleanExtra(activityIntent, intent,
ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW, false);
copyBooleanExtra(activityIntent, intent,
ChooseLockGenericFragment.EXTRA_SHOW_OPTIONS_BUTTON, false);
if (activityIntent.hasExtra(
@@ -83,8 +83,6 @@ public class ChooseLockTypeDialogFragment extends InstrumentedDialogFragment
ChooseLockGenericFragment.EXTRA_CHOOSE_LOCK_GENERIC_EXTRAS));
}
intent.putExtra(LockPatternUtils.PASSWORD_TYPE_KEY, selectedLockType.defaultQuality);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE,
activityIntent.getLongExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0));
WizardManagerHelper.copyWizardManagerExtras(activityIntent, intent);
activity.startActivity(intent);
activity.finish();

16
src/com/android/settings/password/ConfirmDeviceCredentialActivity.java
View File

@@ -27,7 +27,6 @@ import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.hardware.biometrics.BiometricConstants;
import android.hardware.biometrics.BiometricManager;
import android.hardware.biometrics.BiometricPrompt;
import android.hardware.biometrics.BiometricPrompt.AuthenticationCallback;
import android.hardware.biometrics.PromptInfo;
@@ -81,18 +80,6 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
return intent;
}
public static Intent createIntent(CharSequence title, CharSequence details, long challenge) {
Intent intent = new Intent();
intent.setClassName(SETTINGS_PACKAGE_NAME,
ConfirmDeviceCredentialActivity.class.getName());
intent.putExtra(KeyguardManager.EXTRA_TITLE, title);
intent.putExtra(KeyguardManager.EXTRA_DESCRIPTION, details);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true);
return intent;
}
private BiometricManager mBiometricManager;
private BiometricFragment mBiometricFragment;
private DevicePolicyManager mDevicePolicyManager;
private LockPatternUtils mLockPatternUtils;
@@ -181,7 +168,6 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
getWindow().setStatusBarColor(Color.TRANSPARENT);
mBiometricManager = getSystemService(BiometricManager.class);
mDevicePolicyManager = getSystemService(DevicePolicyManager.class);
mUserManager = UserManager.get(this);
mTrustManager = getSystemService(TrustManager.class);
@@ -394,7 +380,7 @@ public class ConfirmDeviceCredentialActivity extends FragmentActivity {
.setDescription(mDetails)
.setExternal(true)
.setUserId(mUserId)
.setChallenge(0L)
.setForceVerifyPath(true)
.show();
} else if (mCredentialMode == CREDENTIAL_NORMAL) {
final ChooseLockSettingsHelper.Builder builder =

6
src/com/android/settings/password/ConfirmDeviceCredentialBaseFragment.java
View File

@@ -72,7 +72,7 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
protected boolean mReturnCredentials = false;
protected boolean mReturnGatekeeperPassword = false;
protected boolean mVerifyChallenge = false;
protected boolean mForceVerifyPath = false;
protected Button mCancelButton;
/** Button allowing managed profile password reset, null when is not shown. */
@Nullable protected Button mForgotButton;
@@ -103,8 +103,8 @@ public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFr
mReturnGatekeeperPassword = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW, false);
mVerifyChallenge = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
mForceVerifyPath = intent.getBooleanExtra(
ChooseLockSettingsHelper.EXTRA_KEY_FORCE_VERIFY, false);
// Only take this argument into account if it belongs to the current profile.
mUserId = Utils.getUserIdFromBundle(getActivity(), intent.getExtras(),

15
src/com/android/settings/password/ConfirmLockPassword.java
View File

@@ -49,7 +49,6 @@ import com.android.internal.widget.LockPatternChecker;
import com.android.internal.widget.LockPatternUtils;
import com.android.internal.widget.LockscreenCredential;
import com.android.internal.widget.TextViewInputDisabler;
import com.android.internal.widget.VerifyCredentialResponse;
import com.android.settings.R;
import com.android.settingslib.animation.AppearAnimationUtils;
import com.android.settingslib.animation.DisappearAnimationUtils;
@@ -390,7 +389,7 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
LockPatternUtils.VERIFY_FLAG_RETURN_GK_PW);
return;
}
} else if (mVerifyChallenge) {
} else if (mForceVerifyPath) {
if (isInternalActivity()) {
startVerifyPassword(credential, intent, 0 /* flags */);
return;
@@ -409,8 +408,6 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
private void startVerifyPassword(LockscreenCredential credential, final Intent intent,
@LockPatternUtils.VerifyFlag int flags) {
long challenge = getActivity().getIntent().getLongExtra(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0);
final int localEffectiveUserId = mEffectiveUserId;
final int localUserId = mUserId;
final LockPatternChecker.OnVerifyCallback onVerifyCallback = (response, timeoutMs) -> {
@@ -430,12 +427,10 @@ public class ConfirmLockPassword extends ConfirmDeviceCredentialBaseActivity {
localEffectiveUserId);
};
mPendingLockCheck = (localEffectiveUserId == localUserId)
? LockPatternChecker.verifyCredential(
mLockPatternUtils, credential, challenge, localUserId, flags,
onVerifyCallback)
: LockPatternChecker.verifyTiedProfileChallenge(
mLockPatternUtils, credential, challenge, localUserId, flags,
onVerifyCallback);
? LockPatternChecker.verifyCredential(mLockPatternUtils, credential,
localUserId, flags, onVerifyCallback)
: LockPatternChecker.verifyTiedProfileChallenge(mLockPatternUtils, credential,
localUserId, flags, onVerifyCallback);
}
private void startCheckPassword(final LockscreenCredential credential,

9
src/com/android/settings/password/ConfirmLockPattern.java
View File

@@ -40,7 +40,6 @@ import com.android.internal.widget.LockPatternUtils;
import com.android.internal.widget.LockPatternView;
import com.android.internal.widget.LockPatternView.Cell;
import com.android.internal.widget.LockscreenCredential;
import com.android.internal.widget.VerifyCredentialResponse;
import com.android.settings.R;
import com.android.settingslib.animation.AppearAnimationCreator;
import com.android.settingslib.animation.AppearAnimationUtils;
@@ -432,7 +431,7 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
LockPatternUtils.VERIFY_FLAG_RETURN_GK_PW);
return;
}
} else if (mVerifyChallenge) {
} else if (mForceVerifyPath) {
if (isInternalActivity()) {
startVerifyPattern(credential, intent, 0 /* flags */);
return;
@@ -453,8 +452,6 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
final Intent intent, @LockPatternUtils.VerifyFlag int flags) {
final int localEffectiveUserId = mEffectiveUserId;
final int localUserId = mUserId;
long challenge = getActivity().getIntent().getLongExtra(
ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0);
final LockPatternChecker.OnVerifyCallback onVerifyCallback =
(response, timeoutMs) -> {
mPendingLockCheck = null;
@@ -474,10 +471,10 @@ public class ConfirmLockPattern extends ConfirmDeviceCredentialBaseActivity {
};
mPendingLockCheck = (localEffectiveUserId == localUserId)
? LockPatternChecker.verifyCredential(
mLockPatternUtils, pattern, challenge, localUserId, flags,
mLockPatternUtils, pattern, localUserId, flags,
onVerifyCallback)
: LockPatternChecker.verifyTiedProfileChallenge(
mLockPatternUtils, pattern, challenge, localUserId, flags,
mLockPatternUtils, pattern, localUserId, flags,
onVerifyCallback);
}

9
src/com/android/settings/password/SaveChosenLockWorkerBase.java
View File

@@ -42,8 +42,7 @@ abstract class SaveChosenLockWorkerBase extends Fragment {
private Intent mResultData;
protected LockPatternUtils mUtils;
protected boolean mHasChallenge;
protected long mChallenge;
protected boolean mRequestGatekeeperPassword;
protected boolean mWasSecureBefore;
protected int mUserId;
protected int mUnificationProfileId = UserHandle.USER_NULL;
@@ -69,12 +68,10 @@ abstract class SaveChosenLockWorkerBase extends Fragment {
}
protected void prepare(LockPatternUtils utils, boolean credentialRequired,
boolean hasChallenge, long challenge, int userId) {
boolean requestGatekeeperPassword, int userId) {
mUtils = utils;
mUserId = userId;
mHasChallenge = hasChallenge;
mChallenge = challenge;
mRequestGatekeeperPassword = requestGatekeeperPassword;
// This will be a no-op for non managed profiles.
mWasSecureBefore = mUtils.isSecure(mUserId);

8
src/com/android/settings/password/SetNewPasswordController.java
View File

@@ -135,26 +135,22 @@ final class SetNewPasswordController {
private Bundle getFingerprintChooseLockExtras() {
Bundle chooseLockExtras = new Bundle();
long challenge = mFingerprintManager.generateChallengeBlocking();
chooseLockExtras.putInt(ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY,
PASSWORD_QUALITY_SOMETHING);
chooseLockExtras.putBoolean(
ChooseLockGeneric.ChooseLockGenericFragment.HIDE_DISABLED_PREFS, true);
chooseLockExtras.putBoolean(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true);
chooseLockExtras.putLong(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
chooseLockExtras.putBoolean(ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW, true);
chooseLockExtras.putBoolean(ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT, true);
return chooseLockExtras;
}
private Bundle getFaceChooseLockExtras() {
Bundle chooseLockExtras = new Bundle();
long challenge = mFaceManager.generateChallengeBlocking();
chooseLockExtras.putInt(ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY,
PASSWORD_QUALITY_SOMETHING);
chooseLockExtras.putBoolean(
ChooseLockGeneric.ChooseLockGenericFragment.HIDE_DISABLED_PREFS, true);
chooseLockExtras.putBoolean(ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, true);
chooseLockExtras.putLong(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, challenge);
chooseLockExtras.putBoolean(ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW, true);
chooseLockExtras.putBoolean(ChooseLockSettingsHelper.EXTRA_KEY_FOR_FACE, true);
return chooseLockExtras;
}