365 lines
15 KiB
Java
365 lines
15 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.remote.ui;
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import java.io.Serializable;
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import android.annotation.SuppressLint;
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import android.app.Activity;
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import android.app.Dialog;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import androidx.annotation.NonNull;
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import androidx.annotation.StringRes;
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import androidx.fragment.app.DialogFragment;
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import androidx.fragment.app.FragmentActivity;
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import android.view.ContextThemeWrapper;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.remote.ui.SecurityProblemPresenter.RemoteSecurityProblemView;
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import org.sufficientlysecure.keychain.ui.dialog.CustomAlertDialogBuilder;
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import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
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import org.sufficientlysecure.keychain.ui.util.ThemeChanger;
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import org.sufficientlysecure.keychain.ui.widget.ToolableViewAnimator;
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public class RemoteSecurityProblemDialogActivity extends FragmentActivity {
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public static final String EXTRA_PACKAGE_NAME = "package_name";
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public static final String EXTRA_SECURITY_PROBLEM = "security_problem";
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public static final String EXTRA_SUPPORT_OVERRIDE = "support_override";
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private SecurityProblemPresenter presenter;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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this.presenter = new SecurityProblemPresenter(getBaseContext());
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if (savedInstanceState == null) {
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RemoteRegisterDialogFragment frag = new RemoteRegisterDialogFragment();
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frag.show(getSupportFragmentManager(), "requestKeyDialog");
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}
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}
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@Override
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protected void onStart() {
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super.onStart();
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Intent intent = getIntent();
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String packageName = intent.getStringExtra(EXTRA_PACKAGE_NAME);
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Serializable keySecurityProblem = intent.getSerializableExtra(EXTRA_SECURITY_PROBLEM);
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boolean supportOverride = intent.getBooleanExtra(EXTRA_SUPPORT_OVERRIDE, false);
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presenter.setupFromIntentData(packageName, keySecurityProblem, supportOverride);
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}
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public static class RemoteRegisterDialogFragment extends DialogFragment {
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public static final int SECONDARY_CHILD_NONE = 0;
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public static final int SECONDARY_CHILD_RECOMMENDATION = 1;
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public static final int SECONDARY_CHILD_OVERRIDE = 2;
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public static final int BUTTON_BAR_REGULAR = 0;
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public static final int BUTTON_BAR_OVERRIDE = 1;
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private SecurityProblemPresenter presenter;
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private RemoteSecurityProblemView mvpView;
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private Button buttonGotIt;
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private Button buttonViewKey;
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private Button buttonOverride;
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private Button buttonOverrideUndo;
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private Button buttonOverrideBack;
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private Button buttonOverrideConfirm;
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@NonNull
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@Override
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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final Activity activity = getActivity();
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ContextThemeWrapper theme = ThemeChanger.getDialogThemeWrapper(activity);
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CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(theme);
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@SuppressLint("InflateParams")
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View view = LayoutInflater.from(theme).inflate(R.layout.remote_security_issue_dialog, null, false);
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alert.setView(view);
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buttonGotIt = view.findViewById(R.id.button_allow);
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buttonViewKey = view.findViewById(R.id.button_view_key);
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buttonOverride = view.findViewById(R.id.button_override);
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buttonOverrideUndo = view.findViewById(R.id.button_override_undo);
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buttonOverrideBack = view.findViewById(R.id.button_override_back);
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buttonOverrideConfirm = view.findViewById(R.id.button_override_confirm);
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setupListenersForPresenter();
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mvpView = createMvpView(view);
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return alert.create();
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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presenter = ((RemoteSecurityProblemDialogActivity) getActivity()).presenter;
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presenter.setView(mvpView);
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}
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@Override
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public void onCancel(DialogInterface dialog) {
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super.onCancel(dialog);
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if (presenter != null) {
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presenter.onCancel();
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}
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}
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@Override
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public void onDismiss(DialogInterface dialog) {
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super.onDismiss(dialog);
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if (presenter != null) {
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presenter.setView(null);
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presenter = null;
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}
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}
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@NonNull
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private RemoteSecurityProblemView createMvpView(View view) {
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final LinearLayout insecureWarningLayout = view.findViewById(R.id.insecure_warning_layout);
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final ImageView iconClientApp = view.findViewById(R.id.icon_client_app);
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final TextView explanationText = insecureWarningLayout.findViewById(R.id.dialog_insecure_text);
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final TextView recommendText =
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insecureWarningLayout.findViewById(R.id.dialog_insecure_recommend_text);
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final TextView overrideText =
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insecureWarningLayout.findViewById(R.id.dialog_insecure_override_text);
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final ToolableViewAnimator secondaryLayoutAnimator =
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insecureWarningLayout.findViewById(R.id.dialog_insecure_secondary_layout);
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final ToolableViewAnimator buttonBarAnimator =
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view.findViewById(R.id.dialog_insecure_button_bar);
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return new RemoteSecurityProblemView() {
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private boolean layoutInitialized = false;
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@Override
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public void finishAsCancelled() {
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FragmentActivity activity = getActivity();
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if (activity == null) {
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return;
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}
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activity.setResult(RESULT_CANCELED);
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activity.finish();
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}
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@Override
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public void finishAsSuppressed() {
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FragmentActivity activity = getActivity();
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if (activity == null) {
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return;
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}
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activity.setResult(RESULT_OK);
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activity.finish();
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}
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@Override
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public void setTitleClientIcon(Drawable drawable) {
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iconClientApp.setImageDrawable(drawable);
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}
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/* specialized layouts, for later?
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private void inflateWarningContentLayout(int dialog_insecure_mdc) {
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insecureWarningLayout.removeAllViews();
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getLayoutInflater(null).inflate(dialog_insecure_mdc, insecureWarningLayout);
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}
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*/
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private void showGeneric(String explanationString) {
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explanationText.setText(explanationString);
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secondaryLayoutAnimator.setDisplayedChild(SECONDARY_CHILD_NONE, layoutInitialized);
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buttonBarAnimator.setDisplayedChild(BUTTON_BAR_REGULAR, layoutInitialized);
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layoutInitialized = true;
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}
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private void showGenericWithRecommendation(
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@StringRes int explanationStringRes, @StringRes int recommendationStringRes) {
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explanationText.setText(explanationStringRes);
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recommendText.setText(recommendationStringRes);
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secondaryLayoutAnimator.setDisplayedChild(SECONDARY_CHILD_RECOMMENDATION, layoutInitialized);
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buttonBarAnimator.setDisplayedChild(BUTTON_BAR_REGULAR, layoutInitialized);
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layoutInitialized = true;
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}
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private void showGenericWithRecommendation(
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String explanationString, @StringRes int recommendationStringRes) {
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explanationText.setText(explanationString);
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recommendText.setText(recommendationStringRes);
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secondaryLayoutAnimator.setDisplayedChild(SECONDARY_CHILD_RECOMMENDATION, layoutInitialized);
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buttonBarAnimator.setDisplayedChild(BUTTON_BAR_REGULAR, layoutInitialized);
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layoutInitialized = true;
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}
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@Override
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public void showLayoutMissingMdc() {
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showGenericWithRecommendation(R.string.insecure_mdc, R.string.insecure_mdc_suggestion);
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}
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@Override
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public void showLayoutInsecureSymmetric(int symmetricAlgorithm) {
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showGeneric(getString(R.string.insecure_symmetric_algo,
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KeyFormattingUtils.getSymmetricCipherName(symmetricAlgorithm)));
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}
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@Override
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public void showLayoutInsecureHashAlgorithm(int hashAlgorithm) {
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showGeneric(getString(R.string.insecure_hash_algo,
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KeyFormattingUtils.getHashAlgoName(hashAlgorithm)));
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}
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@Override
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public void showLayoutEncryptInsecureBitsize(int algorithmId, int bitStrength) {
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String algorithmName = KeyFormattingUtils.getAlgorithmInfo(algorithmId, null, null);
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showGenericWithRecommendation(
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getString(R.string.insecure_encrypt_bitstrength, algorithmName),
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R.string.insecure_encrypt_bitstrength_suggestion);
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}
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@Override
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public void showLayoutSignInsecureBitsize(int algorithmId, int bitStrength) {
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String algorithmName = KeyFormattingUtils.getAlgorithmInfo(algorithmId, null, null);
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showGenericWithRecommendation(
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getString(R.string.insecure_sign_bitstrength, algorithmName),
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R.string.insecure_sign_bitstrength_suggestion);
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}
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@Override
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public void showLayoutEncryptNotWhitelistedCurve(String curveOid) {
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showGenericWithRecommendation(
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getString(R.string.insecure_encrypt_not_whitelisted_curve, curveOid),
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R.string.insecure_report_suggestion
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);
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}
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@Override
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public void showLayoutSignNotWhitelistedCurve(String curveOid) {
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showGenericWithRecommendation(
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getString(R.string.insecure_sign_not_whitelisted_curve, curveOid),
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R.string.insecure_report_suggestion
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);
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}
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@Override
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public void showLayoutEncryptUnidentifiedKeyProblem() {
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showGenericWithRecommendation(
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R.string.insecure_encrypt_unidentified,
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R.string.insecure_report_suggestion
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);
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}
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@Override
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public void showLayoutSignUnidentifiedKeyProblem() {
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showGenericWithRecommendation(
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R.string.insecure_sign_unidentified,
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R.string.insecure_report_suggestion
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);
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}
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@Override
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public void showOverrideMessage(int countdown) {
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secondaryLayoutAnimator.setDisplayedChild(SECONDARY_CHILD_OVERRIDE, true);
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buttonBarAnimator.setDisplayedChild(BUTTON_BAR_OVERRIDE, true);
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overrideText.setText(getString(R.string.dialog_insecure_override, countdown));
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buttonOverrideConfirm.setText(
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getString(R.string.dialog_insecure_button_override_confirm, countdown));
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}
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@Override
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public void showViewKeyButton() {
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buttonViewKey.setVisibility(View.VISIBLE);
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}
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@Override
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public void showOverrideButton() {
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buttonOverride.setVisibility(View.VISIBLE);
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buttonOverrideUndo.setVisibility(View.GONE);
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}
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@Override
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public void showOverrideUndoButton() {
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buttonOverride.setVisibility(View.GONE);
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buttonOverrideUndo.setVisibility(View.VISIBLE);
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}
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};
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}
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private void setupListenersForPresenter() {
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buttonGotIt.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View view) {
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presenter.onClickGotIt();
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}
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});
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buttonViewKey.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View view) {
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presenter.onClickViewKey();
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}
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});
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buttonOverride.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View view) {
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presenter.onClickOverride();
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}
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});
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buttonOverrideUndo.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View view) {
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presenter.onClickOverrideUndo();
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}
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});
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buttonOverrideBack.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View view) {
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presenter.onClickOverrideBack();
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}
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});
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buttonOverrideConfirm.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View view) {
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presenter.onClickOverrideConfirm();
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}
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});
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}
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}
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}
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