diff --git a/AndroidManifest.xml b/AndroidManifest.xml index 91bf93ac658..3bb846a4a91 100644 --- a/AndroidManifest.xml +++ b/AndroidManifest.xml @@ -1348,11 +1348,6 @@ android:exported="false"> - - - diff --git a/res/layout/app_source_certificate_warning_dialog.xml b/res/layout/app_source_certificate_warning_dialog.xml deleted file mode 100644 index f0902c7ccf5..00000000000 --- a/res/layout/app_source_certificate_warning_dialog.xml +++ /dev/null @@ -1,56 +0,0 @@ - - - - - - - - - - - - - - - diff --git a/res/layout/user_credential.xml b/res/layout/user_credential.xml index 0ea46f23f4f..f441bdac825 100644 --- a/res/layout/user_credential.xml +++ b/res/layout/user_credential.xml @@ -73,14 +73,5 @@ android:textAppearance="?android:attr/textAppearanceSmall" android:textColor="?android:attr/textColorTertiary" android:paddingStart="?android:attr/listPreferredItemPaddingStart"/> - - diff --git a/res/values/strings.xml b/res/values/strings.xml index 80b6afd77cb..6d5ba35ffc2 100644 --- a/res/values/strings.xml +++ b/res/values/strings.xml @@ -6096,8 +6096,6 @@ Installed for VPN and apps Installed for Wi-Fi - - Installed for app install source verification Remove all the contents? @@ -6112,8 +6110,6 @@ VPN & app user certificate Wi\u2011Fi certificate - - App Source certificate Your privacy is at risk @@ -6122,10 +6118,6 @@ Don\u2019t install Install anyways - - Install this certificate at your own risk - - App source certificates verify that apps are safe for your device. Only install certificates from organizations you trust. Certificate not installed @@ -6757,28 +6749,14 @@ one user certificate one CA certificate - + %d CA certificates - - one App Source certificate Credential details Removed credential: %s No user credentials installed - - Restart to use certificate - - To use this app source certificate, you need to restart your device - - Restart to finish uninstalling - - To uninstall this app source certificate, you need to restart your device - - Restart - - Not now Spell checker diff --git a/res/xml/install_certificate_from_storage.xml b/res/xml/install_certificate_from_storage.xml index 8227ead4c50..f7e35af0d8b 100644 --- a/res/xml/install_certificate_from_storage.xml +++ b/res/xml/install_certificate_from_storage.xml @@ -61,18 +61,6 @@ - - - - - - - - + \ No newline at end of file diff --git a/src/com/android/settings/RebootDialog.java b/src/com/android/settings/RebootDialog.java deleted file mode 100644 index 700d140065c..00000000000 --- a/src/com/android/settings/RebootDialog.java +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2019 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.settings; - -import android.annotation.StringRes; -import android.app.Activity; -import android.content.Context; -import android.content.DialogInterface; -import android.os.PowerManager; - -import androidx.appcompat.app.AlertDialog; - -/** Dialog to confirm a reboot immediately, or later. */ -public class RebootDialog implements DialogInterface.OnClickListener, - DialogInterface.OnDismissListener { - private final Activity mActivity; - private final AlertDialog mDialog; - private final String mRebootReason; - - public RebootDialog(Activity activity, @StringRes int titleRes, @StringRes int messageRes, - String rebootReason) { - mActivity = activity; - mDialog = new AlertDialog.Builder(activity) - .setTitle(titleRes) - .setMessage(messageRes) - .setPositiveButton(R.string.app_src_cert_reboot_dialog_button_restart, this) - .setNegativeButton(R.string.app_src_cert_reboot_dialog_button_not_now, null) - .setOnDismissListener(this) - .create(); - mRebootReason = rebootReason; - } - - /** Shows the dialog. */ - public void show() { - mDialog.show(); - } - - @Override - public void onClick(DialogInterface dialog, int button) { - if (button == DialogInterface.BUTTON_POSITIVE) { - PowerManager pm = (PowerManager) mActivity.getSystemService(Context.POWER_SERVICE); - pm.reboot(mRebootReason); - } - } - - @Override - public void onDismiss(DialogInterface dialog) { - mActivity.finish(); - } -} diff --git a/src/com/android/settings/UserCredentialsSettings.java b/src/com/android/settings/UserCredentialsSettings.java index 4983a36ee1d..d322819ba98 100644 --- a/src/com/android/settings/UserCredentialsSettings.java +++ b/src/com/android/settings/UserCredentialsSettings.java @@ -193,8 +193,6 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment for (final Credential credential : credentials) { if (credential.isSystem()) { removeGrantsAndDelete(credential); - } else if (credential.isFsverity()) { - deleteAppSourceCredential(credential); } else { deleteWifiCredential(credential); } @@ -221,16 +219,6 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment } } - private void deleteAppSourceCredential(final Credential credential) { - final KeyStore keyStore = KeyStore.getInstance(); - final EnumSet storedTypes = credential.getStoredTypes(); - - if (storedTypes.contains(Credential.Type.APP_SOURCE_CERTIFICATE)) { - keyStore.delete(Credentials.APP_SOURCE_CERTIFICATE + credential.getAlias(), - Process.FSVERITY_CERT_UID); - } - } - private void removeGrantsAndDelete(final Credential credential) { final KeyChainConnection conn; try { @@ -254,21 +242,10 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment protected void onPostExecute(Credential... credentials) { if (targetFragment instanceof UserCredentialsSettings && targetFragment.isAdded()) { final UserCredentialsSettings target = (UserCredentialsSettings) targetFragment; - boolean includeFsverity = false; for (final Credential credential : credentials) { target.announceRemoval(credential.alias); - if (credential.isFsverity()) { - includeFsverity = true; - } } target.refreshItems(); - if (includeFsverity) { - new RebootDialog( - getActivity(), - R.string.app_src_cert_reboot_dialog_uninstall_title, - R.string.app_src_cert_reboot_dialog_uninstall_message, - "Reboot to make new fsverity cert effective").show(); - } } } } @@ -295,12 +272,10 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment final int myUserId = UserHandle.myUserId(); final int systemUid = UserHandle.getUid(myUserId, Process.SYSTEM_UID); final int wifiUid = UserHandle.getUid(myUserId, Process.WIFI_UID); - final int fsverityUid = UserHandle.getUid(myUserId, Process.FSVERITY_CERT_UID); List credentials = new ArrayList<>(); credentials.addAll(getCredentialsForUid(keyStore, systemUid).values()); credentials.addAll(getCredentialsForUid(keyStore, wifiUid).values()); - credentials.addAll(getCredentialsForUid(keyStore, fsverityUid).values()); return credentials; } @@ -427,7 +402,6 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment credentialViewTypes.put(R.id.contents_userkey, Credential.Type.USER_KEY); credentialViewTypes.put(R.id.contents_usercrt, Credential.Type.USER_CERTIFICATE); credentialViewTypes.put(R.id.contents_cacrt, Credential.Type.CA_CERTIFICATE); - credentialViewTypes.put(R.id.contents_appsrccrt, Credential.Type.APP_SOURCE_CERTIFICATE); } protected static View getCredentialView(Credential item, @LayoutRes int layoutResource, @@ -437,15 +411,9 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment } ((TextView) view.findViewById(R.id.alias)).setText(item.alias); - int purpose; - if (item.isSystem()) { - purpose = R.string.credential_for_vpn_and_apps; - } else if (item.isFsverity()) { - purpose = R.string.credential_for_fsverity; - } else { - purpose = R.string.credential_for_wifi; - } - ((TextView) view.findViewById(R.id.purpose)).setText(purpose); + ((TextView) view.findViewById(R.id.purpose)).setText(item.isSystem() + ? R.string.credential_for_vpn_and_apps + : R.string.credential_for_wifi); view.findViewById(R.id.contents).setVisibility(expanded ? View.VISIBLE : View.GONE); if (expanded) { @@ -467,8 +435,7 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment static enum Type { CA_CERTIFICATE (Credentials.CA_CERTIFICATE), USER_CERTIFICATE (Credentials.USER_CERTIFICATE), - USER_KEY(Credentials.USER_PRIVATE_KEY, Credentials.USER_SECRET_KEY), - APP_SOURCE_CERTIFICATE(Credentials.APP_SOURCE_CERTIFICATE); + USER_KEY(Credentials.USER_PRIVATE_KEY, Credentials.USER_SECRET_KEY); final String[] prefix; @@ -485,8 +452,7 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment /** * UID under which this credential is stored. Typically {@link Process#SYSTEM_UID} but can - * also be {@link Process#WIFI_UID} for credentials installed as wifi certificates, or - * {@link Process#FSVERITY_CERT_UID} for app source certificates. + * also be {@link Process#WIFI_UID} for credentials installed as wifi certificates. */ final int uid; @@ -496,7 +462,6 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment *
  • {@link Credentials.CA_CERTIFICATE}
    • *
  • {@link Credentials.USER_CERTIFICATE}
    • *
  • {@link Credentials.USER_KEY}
    • - *
  • {@link Credentials.APP_SOURCE_CERTIFICATE}
    • * */ final EnumSet storedTypes = EnumSet.noneOf(Type.class); @@ -547,10 +512,6 @@ public class UserCredentialsSettings extends SettingsPreferenceFragment return UserHandle.getAppId(uid) == Process.SYSTEM_UID; } - public boolean isFsverity() { - return UserHandle.getAppId(uid) == Process.FSVERITY_CERT_UID; - } - public String getAlias() { return alias; } public EnumSet getStoredTypes() { diff --git a/src/com/android/settings/security/CredentialStorage.java b/src/com/android/settings/security/CredentialStorage.java index 28d4f63bde1..5e647230852 100644 --- a/src/com/android/settings/security/CredentialStorage.java +++ b/src/com/android/settings/security/CredentialStorage.java @@ -44,7 +44,6 @@ import androidx.fragment.app.FragmentActivity; import com.android.internal.widget.LockPatternUtils; import com.android.settings.R; -import com.android.settings.RebootDialog; import com.android.settings.password.ChooseLockSettingsHelper; import com.android.settings.vpn2.VpnUtils; @@ -131,10 +130,10 @@ public final class CredentialStorage extends FragmentActivity { if (uid != KeyStore.UID_SELF && !UserHandle.isSameUser(uid, Process.myUid())) { final int dstUserId = UserHandle.getUserId(uid); - // Restrict install target to the known uid. - if (uid != Process.WIFI_UID && uid != Process.FSVERITY_CERT_UID) { + // Restrict install target to the wifi uid. + if (uid != Process.WIFI_UID) { Log.e(TAG, "Failed to install credentials as uid " + uid + ": cross-user installs" - + " may only target known uids"); + + " may only target wifi uids"); return true; } @@ -310,16 +309,6 @@ public final class CredentialStorage extends FragmentActivity { Log.i(TAG, String.format("Successfully installed alias %s to uid %d.", alias, uid)); - if (uid == Process.FSVERITY_CERT_UID) { - new RebootDialog( - this, - R.string.app_src_cert_reboot_dialog_install_title, - R.string.app_src_cert_reboot_dialog_install_message, - "Reboot to make new fsverity cert effective").show(); - setResult(RESULT_OK); - return; - } - // Send the broadcast. final Intent broadcast = new Intent(KeyChain.ACTION_KEYCHAIN_CHANGED); sendBroadcast(broadcast); diff --git a/src/com/android/settings/security/InstallAppSourceCertificatePreferenceController.java b/src/com/android/settings/security/InstallAppSourceCertificatePreferenceController.java deleted file mode 100644 index 1b80ce71009..00000000000 --- a/src/com/android/settings/security/InstallAppSourceCertificatePreferenceController.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (C) 2019 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.settings.security; - -import android.content.Context; -import android.os.SystemProperties; - -import com.android.internal.annotations.VisibleForTesting; -import com.android.settings.core.BasePreferenceController; - -/** - * This controller decides the verification result of the installed app. - */ -public class InstallAppSourceCertificatePreferenceController extends - BasePreferenceController { - - private static final String APK_VERITY_PROPERTY = "ro.apk_verity.mode"; - private static final int APK_VERITY_MODE_ENABLED = 2; - - public InstallAppSourceCertificatePreferenceController(Context context, String key) { - super(context, key); - } - - @Override - public int getAvailabilityStatus() { - return isApkVerityEnabled() ? AVAILABLE : UNSUPPORTED_ON_DEVICE; - } - - @VisibleForTesting - static boolean isApkVerityEnabled() { - // TODO(victorhsieh): replace this with a new API in PackageManager once it is landed. - return SystemProperties.getInt(APK_VERITY_PROPERTY, 0) == APK_VERITY_MODE_ENABLED; - } -} diff --git a/src/com/android/settings/security/InstallAppSourceCertificateWarning.java b/src/com/android/settings/security/InstallAppSourceCertificateWarning.java deleted file mode 100644 index 9ea1b0ea2a4..00000000000 --- a/src/com/android/settings/security/InstallAppSourceCertificateWarning.java +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (C) 2019 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.settings.security; - -import android.annotation.Nullable; -import android.app.Activity; -import android.content.Intent; -import android.os.Bundle; -import android.security.Credentials; -import android.view.View; -import android.widget.Toast; - -import com.android.settings.R; - -import com.google.android.setupcompat.template.FooterBarMixin; -import com.google.android.setupcompat.template.FooterButton; -import com.google.android.setupdesign.GlifLayout; - -/** - * Creates a warning dialog explaining the consequences of installing a certificate - * This is displayed before an app source certificate can be installed from Settings. - */ -public class InstallAppSourceCertificateWarning extends Activity { - @Override - public void onCreate(@Nullable Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - setContentView(R.layout.app_source_certificate_warning_dialog); - final GlifLayout layout = findViewById(R.id.setup_wizard_layout); - - final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class); - mixin.setSecondaryButton( - new FooterButton.Builder(this) - .setText(R.string.certificate_warning_install_anyway) - .setListener(installCertificate()) - .setButtonType(FooterButton.ButtonType.OTHER) - .setTheme(R.style.SudGlifButton_Secondary) - .build() - ); - - mixin.setPrimaryButton( - new FooterButton.Builder(this) - .setText(R.string.certificate_warning_dont_install) - .setListener(returnToInstallCertificateFromStorage()) - .setButtonType(FooterButton.ButtonType.NEXT) - .setTheme(R.style.SudGlifButton_Primary) - .build() - ); - } - - private View.OnClickListener installCertificate() { - return v -> { - final Intent intent = new Intent(); - intent.setAction(Credentials.INSTALL_ACTION); - intent.putExtra(Credentials.EXTRA_CERTIFICATE_USAGE, - Credentials.CERTIFICATE_USAGE_APP_SOURCE); - startActivity(intent); - finish(); - }; - } - - private View.OnClickListener returnToInstallCertificateFromStorage() { - return v -> { - Toast.makeText(this, R.string.cert_not_installed, Toast.LENGTH_SHORT).show(); - finish(); - }; - } - -} diff --git a/src/com/android/settings/security/InstallCertificateFromStorage.java b/src/com/android/settings/security/InstallCertificateFromStorage.java index c5a93f076e7..3810531815a 100644 --- a/src/com/android/settings/security/InstallCertificateFromStorage.java +++ b/src/com/android/settings/security/InstallCertificateFromStorage.java @@ -60,7 +60,6 @@ public class InstallCertificateFromStorage extends DashboardFragment { private static List buildPreferenceControllers(Context context, Lifecycle lifecycle) { - // TODO(eranm,victorhsieh): use "settings:controller" in xml and remove the following. final List controllers = new ArrayList<>(); controllers.add(new InstallCaCertificatePreferenceController(context)); controllers.add(new InstallUserCertificatePreferenceController(context)); diff --git a/tests/robotests/src/com/android/settings/security/InstallCertificateFromStorageTest.java b/tests/robotests/src/com/android/settings/security/InstallCertificateFromStorageTest.java index 8484ebf3656..2adad008886 100644 --- a/tests/robotests/src/com/android/settings/security/InstallCertificateFromStorageTest.java +++ b/tests/robotests/src/com/android/settings/security/InstallCertificateFromStorageTest.java @@ -66,7 +66,6 @@ public class InstallCertificateFromStorageTest { mTestKeys.add("install_ca_certificate"); mTestKeys.add("install_user_certificate"); mTestKeys.add("install_wifi_certificate"); - mTestKeys.add("install_app_src_certificate"); } @Test diff --git a/tests/robotests/src/com/android/settings/security/RestrictedEncryptionPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/security/RestrictedEncryptionPreferenceControllerTest.java index 7d3b1176fbb..78ad5e57510 100644 --- a/tests/robotests/src/com/android/settings/security/RestrictedEncryptionPreferenceControllerTest.java +++ b/tests/robotests/src/com/android/settings/security/RestrictedEncryptionPreferenceControllerTest.java @@ -37,9 +37,6 @@ import org.robolectric.annotation.Config; @Config(shadows = ShadowUserManager.class) public class RestrictedEncryptionPreferenceControllerTest { - private static final String APK_VERITY_PROPERTY = "ro.apk_verity.mode"; - private static final int APK_VERITY_MODE_ENABLED = 2; - private Context mContext; private ShadowUserManager mUserManager; private CredentialStoragePreferenceController mCredentialStoragePreferenceController; @@ -49,8 +46,6 @@ public class RestrictedEncryptionPreferenceControllerTest { private InstallCaCertificatePreferenceController mInstallCaCertificatePreferenceController; private InstallUserCertificatePreferenceController mInstallUserCertificatePreferenceController; private InstallWifiCertificatePreferenceController mInstallWifiCertificatePreferenceController; - private InstallAppSourceCertificatePreferenceController - mInstallAppSourceCertificatePreferenceController; private Lifecycle mLifecycle; private LifecycleOwner mLifecycleOwner; @@ -69,9 +64,6 @@ public class RestrictedEncryptionPreferenceControllerTest { new UserCredentialsPreferenceController(mContext); mInstallCaCertificatePreferenceController = new InstallCaCertificatePreferenceController(mContext); - mInstallAppSourceCertificatePreferenceController = - new InstallAppSourceCertificatePreferenceController( - mContext, "install_app_src_certificate"); mInstallUserCertificatePreferenceController = new InstallUserCertificatePreferenceController(mContext); mInstallWifiCertificatePreferenceController = @@ -88,8 +80,6 @@ public class RestrictedEncryptionPreferenceControllerTest { assertThat(mInstallCaCertificatePreferenceController.isAvailable()).isTrue(); assertThat(mInstallUserCertificatePreferenceController.isAvailable()).isTrue(); assertThat(mInstallWifiCertificatePreferenceController.isAvailable()).isTrue(); - assertThat(mInstallAppSourceCertificatePreferenceController.isAvailable()) - .isEqualTo(InstallAppSourceCertificatePreferenceController.isApkVerityEnabled()); } @Test