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Merge "Only enforce secure FRP mode when in setup wizard" into rvc-dev am: c8983dbed7 am: 2e36e2907f am: 63fb5f113f am: 872861e221

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Change-Id: Ie816c201d9a30e94cd98a2610162a2ad769d483e
This commit is contained in:
Rubin Xu
2020-03-30 18:13:36 +00:00
committed by Automerger Merge Worker
parent 268800d3f5 872861e221
commit 8329be185a
3 changed files with 27 additions and 4 deletions
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11
services/core/java/com/android/server/locksettings/LockSettingsService.java
View File

@@ -1016,9 +1016,14 @@ public class LockSettingsService extends ILockSettings.Stub {
}
private void enforceFrpResolved() {
if (mInjector.settingsSecureGetInt(mContext.getContentResolver(),
Settings.Secure.SECURE_FRP_MODE, 0, UserHandle.USER_SYSTEM) == 1) {
throw new SecurityException("Cannot change credential while FRP is not resolved yet");
final ContentResolver cr = mContext.getContentResolver();
final boolean inSetupWizard = mInjector.settingsSecureGetInt(cr,
Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_SYSTEM) == 0;
final boolean secureFrp = mInjector.settingsSecureGetInt(cr,
Settings.Secure.SECURE_FRP_MODE, 0, UserHandle.USER_SYSTEM) == 1;
if (inSetupWizard && secureFrp) {
throw new SecurityException("Cannot change credential in SUW while factory reset"
+ " protection is not resolved yet");
}
}

9
services/tests/servicestests/src/com/android/server/locksettings/FakeSettings.java
View File

@@ -23,6 +23,7 @@ public class FakeSettings {
private int mDeviceProvisioned;
private int mSecureFrpMode;
private int mUserSetupComplete;
public void setDeviceProvisioned(boolean provisioned) {
mDeviceProvisioned = provisioned ? 1 : 0;
@@ -32,6 +33,10 @@ public class FakeSettings {
mSecureFrpMode = secure ? 1 : 0;
}
public void setUserSetupComplete(boolean complete) {
mUserSetupComplete = complete ? 1 : 0;
}
public int globalGetInt(String keyName) {
switch (keyName) {
case Settings.Global.DEVICE_PROVISIONED:
@@ -46,6 +51,10 @@ public class FakeSettings {
if (Settings.Secure.SECURE_FRP_MODE.equals(keyName) && userId == UserHandle.USER_SYSTEM) {
return mSecureFrpMode;
}
if (Settings.Secure.USER_SETUP_COMPLETE.equals(keyName)
&& userId == UserHandle.USER_SYSTEM) {
return mUserSetupComplete;
}
return defaultValue;
}
}

11
services/tests/servicestests/src/com/android/server/locksettings/LockSettingsServiceTests.java
View File

@@ -417,7 +417,8 @@ public class LockSettingsServiceTests extends BaseLockSettingsServiceTests {
}
@Test
public void testCredentialChangeNotPossibleInSecureFrpMode() {
public void testCredentialChangeNotPossibleInSecureFrpModeDuringSuw() {
mSettings.setUserSetupComplete(false);
mSettings.setSecureFrpMode(true);
try {
mService.setLockCredential(newPassword("1234"), nonePassword(), PRIMARY_USER_ID);
@@ -425,6 +426,14 @@ public class LockSettingsServiceTests extends BaseLockSettingsServiceTests {
} catch (SecurityException e) { }
}
@Test
public void testCredentialChangePossibleInSecureFrpModeAfterSuw() {
mSettings.setUserSetupComplete(true);
mSettings.setSecureFrpMode(true);
assertTrue(mService.setLockCredential(newPassword("1234"), nonePassword(),
PRIMARY_USER_ID));
}
private void testCreateCredential(int userId, LockscreenCredential credential)
throws RemoteException {
assertTrue(mService.setLockCredential(credential, nonePassword(), userId));