1/* MemorizingTrustManager - a TrustManager which asks the user about invalid
2 * certificates and memorizes their decision.
3 *
4 * Copyright (c) 2010 Georg Lukas <georg@op-co.de>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24package de.duenndns.ssl;
25
26
27import java.util.logging.Level;
28import java.util.logging.Logger;
29
30import android.app.Activity;
31import android.app.AlertDialog;
32import android.content.DialogInterface;
33import android.content.DialogInterface.*;
34import android.content.Intent;
35import android.os.Bundle;
36
37public class MemorizingActivity extends Activity
38 implements OnClickListener,OnCancelListener {
39
40 private final static Logger LOGGER = Logger.getLogger(MemorizingActivity.class.getName());
41
42 int decisionId;
43
44 AlertDialog dialog;
45
46 @Override
47 public void onCreate(Bundle savedInstanceState) {
48 LOGGER.log(Level.FINE, "onCreate");
49 super.onCreate(savedInstanceState);
50 }
51
52 @Override
53 public void onResume() {
54 super.onResume();
55 Intent i = getIntent();
56 decisionId = i.getIntExtra(MemorizingTrustManager.DECISION_INTENT_ID, MTMDecision.DECISION_INVALID);
57 int titleId = i.getIntExtra(MemorizingTrustManager.DECISION_TITLE_ID, R.string.mtm_accept_cert);
58 String cert = i.getStringExtra(MemorizingTrustManager.DECISION_INTENT_CERT);
59 LOGGER.log(Level.FINE, "onResume with " + i.getExtras() + " decId=" + decisionId + " data: " + i.getData());
60 dialog = new AlertDialog.Builder(this).setTitle(titleId)
61 .setMessage(cert)
62 .setPositiveButton(R.string.mtm_decision_always, this)
63 .setNeutralButton(R.string.mtm_decision_once, this)
64 .setNegativeButton(R.string.mtm_decision_abort, this)
65 .setOnCancelListener(this)
66 .create();
67 dialog.show();
68 }
69
70 @Override
71 protected void onPause() {
72 if (dialog.isShowing())
73 dialog.dismiss();
74 super.onPause();
75 }
76
77 void sendDecision(int decision) {
78 LOGGER.log(Level.FINE, "Sending decision: " + decision);
79 MemorizingTrustManager.interactResult(decisionId, decision);
80 finish();
81 }
82
83 // react on AlertDialog button press
84 public void onClick(DialogInterface dialog, int btnId) {
85 int decision;
86 dialog.dismiss();
87 switch (btnId) {
88 case DialogInterface.BUTTON_POSITIVE:
89 decision = MTMDecision.DECISION_ALWAYS;
90 break;
91 case DialogInterface.BUTTON_NEUTRAL:
92 decision = MTMDecision.DECISION_ONCE;
93 break;
94 default:
95 decision = MTMDecision.DECISION_ABORT;
96 }
97 sendDecision(decision);
98 }
99
100 public void onCancel(DialogInterface dialog) {
101 sendDecision(MTMDecision.DECISION_ABORT);
102 }
103}