1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settings.security;
18 
19 import android.annotation.Nullable;
20 import android.app.Activity;
21 import android.content.Intent;
22 import android.os.Bundle;
23 import android.security.Credentials;
24 import android.view.View;
25 import android.widget.Toast;
26 
27 import com.android.settings.R;
28 
29 import com.google.android.setupcompat.template.FooterBarMixin;
30 import com.google.android.setupcompat.template.FooterButton;
31 import com.google.android.setupdesign.GlifLayout;
32 
33 /**
34  * Creates a warning dialog explaining the consequences of installing a CA certificate
35  * This is displayed before a CA certificate can be installed from Settings.
36  */
37 public class InstallCaCertificateWarning extends Activity {
38 
39     @Override
onCreate(@ullable Bundle savedInstanceState)40     public void onCreate(@Nullable Bundle savedInstanceState) {
41         super.onCreate(savedInstanceState);
42 
43         setContentView(R.layout.ca_certificate_warning_dialog);
44         final GlifLayout layout = findViewById(R.id.setup_wizard_layout);
45 
46         final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class);
47         mixin.setSecondaryButton(
48                 new FooterButton.Builder(this)
49                         .setText(R.string.certificate_warning_install_anyway)
50                         .setListener(installCaCertificate())
51                         .setButtonType(FooterButton.ButtonType.OTHER)
52                         .setTheme(R.style.SudGlifButton_Secondary)
53                         .build()
54         );
55 
56         mixin.setPrimaryButton(
57                 new FooterButton.Builder(this)
58                         .setText(R.string.certificate_warning_dont_install)
59                         .setListener(returnToInstallCertificateFromStorage())
60                         .setButtonType(FooterButton.ButtonType.NEXT)
61                         .setTheme(R.style.SudGlifButton_Primary)
62                         .build()
63         );
64     }
65 
installCaCertificate()66     private View.OnClickListener installCaCertificate() {
67         return v -> {
68             final Intent intent = new Intent();
69             intent.setAction(Credentials.INSTALL_ACTION);
70             intent.putExtra(Credentials.EXTRA_CERTIFICATE_USAGE, Credentials.CERTIFICATE_USAGE_CA);
71             startActivity(intent);
72             finish();
73         };
74     }
75 
returnToInstallCertificateFromStorage()76     private View.OnClickListener returnToInstallCertificateFromStorage() {
77         return v -> {
78             Toast.makeText(this, R.string.cert_not_installed, Toast.LENGTH_SHORT).show();
79             finish();
80         };
81     }
82 
83 }
84