1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
|
package se.leap.leapclient;
import java.io.IOException;
import java.util.Iterator;
import java.util.Scanner;
import org.json.JSONException;
import org.json.JSONObject;
import se.leap.leapclient.ProviderAPIResultReceiver.Receiver;
import se.leap.leapclient.ProviderListContent.ProviderItem;
import se.leap.leapclient.R;
import se.leap.leapclient.R.id;
import se.leap.leapclient.R.layout;
import android.app.Activity;
import android.app.DialogFragment;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.content.res.AssetManager;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.Toast;
public class ConfigurationWizard extends Activity
implements ProviderListFragment.Callbacks, NewProviderDialog.NewProviderDialogInterface, Receiver {
/**
* Whether or not the activity is in two-pane mode, i.e. running on a tablet
* device.
*/
private boolean mTwoPane;
public ProviderAPIResultReceiver providerAPI_result_receiver;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_configuration_wizard);
ConfigHelper.setSharedPreferences(getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE));
loadPreseededProviders();
// Only create our fragments if we're not restoring a saved instance
if ( savedInstanceState == null ){
// TODO Some welcome screen?
// We will need better flow control when we have more Fragments (e.g. user auth)
ProviderListFragment providerList = new ProviderListFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.add(R.id.configuration_wizard_layout, providerList, "providerlist")
.commit();
}
// TODO: If exposing deep links into your app, handle intents here.
}
@Override
public void onReceiveResult(int resultCode, Bundle resultData) {
if(resultCode == ConfigHelper.CUSTOM_PROVIDER_ADDED){
ProviderListFragment providerList = new ProviderListFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.configuration_wizard_layout, providerList, "providerlist")
.commit();
}
else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_JSON_FILES) {
setResult(RESULT_OK);
}
else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES) {
setResult(RESULT_CANCELED);
Toast.makeText(getApplicationContext(), "You have not entered a LEAP provider URL or it is unavailable", Toast.LENGTH_LONG).show();
}
else if(resultCode == ConfigHelper.CORRECTLY_UPDATED_PROVIDER_DOT_JSON) {
JSONObject provider_json;
try {
provider_json = new JSONObject(resultData.getString(ConfigHelper.PROVIDER_KEY));
boolean danger_on = resultData.getBoolean(ConfigHelper.DANGER_ON);
ConfigHelper.saveSharedPref(ConfigHelper.PROVIDER_KEY, provider_json);
ConfigHelper.saveSharedPref(ConfigHelper.DANGER_ON, new JSONObject().put(ConfigHelper.DANGER_ON, danger_on));
downloadAnonCert();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else if(resultCode == ConfigHelper.INCORRECTLY_UPDATED_PROVIDER_DOT_JSON) {
Toast.makeText(getApplicationContext(), "Install a new version of this app.", Toast.LENGTH_LONG).show();
}
else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_CERTIFICATE) {
setResult(RESULT_OK);
Toast.makeText(getApplicationContext(), "Your anon cert has been correctly downloaded", Toast.LENGTH_LONG).show();
finish();
} else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_CERTIFICATE) {
setResult(RESULT_CANCELED);
Toast.makeText(getApplicationContext(), "Your anon cert was not downloaded", Toast.LENGTH_LONG).show();
}
}
/**
* Callback method from {@link ProviderListFragment.Callbacks}
* indicating that the item with the given ID was selected.
*/
@Override
public void onItemSelected(String id) {
//TODO Code 2 pane view
Iterator<ProviderItem> preseeded_providers_iterator = ProviderListContent.ITEMS.iterator();
while(preseeded_providers_iterator.hasNext())
{
ProviderItem current_provider_item = preseeded_providers_iterator.next();
if(current_provider_item.id.equalsIgnoreCase(id))
{
try {
saveProviderJson(current_provider_item);
downloadJSONFiles(current_provider_item);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
private boolean loadPreseededProviders() {
boolean loaded_preseeded_providers = false;
AssetManager asset_manager = getAssets();
String[] urls_filepaths = null;
try {
String url_files_folder = "urls";
//TODO Put that folder in a better place (also inside the "for")
urls_filepaths = asset_manager.list(url_files_folder);
String provider_name = "";
for(String url_filepath : urls_filepaths)
{
boolean custom = false;
provider_name = url_filepath.subSequence(0, url_filepath.indexOf(".")).toString();
if(ProviderListContent.ITEMS.isEmpty()) //TODO I have to implement a way of checking if a provider new or is already present in that ITEMS list
ProviderListContent.addItem(new ProviderItem(provider_name, asset_manager.open(url_files_folder + "/" + url_filepath), custom, true)); // By default, it trusts the provider
loaded_preseeded_providers = true;
}
} catch (IOException e) {
loaded_preseeded_providers = false;
}
return loaded_preseeded_providers;
}
private boolean saveProviderJson(ProviderItem current_provider_item) {
JSONObject provider_json = new JSONObject();
try {
String provider_contents = "";
if(!current_provider_item.custom) {
updateProviderDotJson(current_provider_item.name, current_provider_item.provider_json_url, current_provider_item.danger_on);
return true;
} else {
provider_contents = new Scanner(ConfigHelper.openFileInputStream(current_provider_item.provider_json_filename)).useDelimiter("\\A").next();
provider_json = new JSONObject(provider_contents);
ConfigHelper.saveSharedPref(ConfigHelper.PROVIDER_KEY, provider_json);
ConfigHelper.saveSharedPref(ConfigHelper.ALLOWED_ANON, new JSONObject().put(ConfigHelper.ALLOWED_ANON, provider_json.getJSONObject(ConfigHelper.SERVICE_KEY).getBoolean(ConfigHelper.ALLOWED_ANON)));
ConfigHelper.saveSharedPref(ConfigHelper.DANGER_ON, new JSONObject().put(ConfigHelper.DANGER_ON, current_provider_item.danger_on));
downloadAnonCert();
return true;
}
} catch (JSONException e) {
return false;
}
}
private void downloadJSONFiles(ProviderItem current_provider_item) throws IOException {
providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
providerAPI_result_receiver.setReceiver(this);
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
method_and_parameters.putString(ConfigHelper.PROVIDER_KEY, current_provider_item.name);
method_and_parameters.putString(ConfigHelper.MAIN_CERT_KEY, current_provider_item.cert_json_url);
method_and_parameters.putString(ConfigHelper.EIP_SERVICE_KEY, current_provider_item.eip_service_json_url);
method_and_parameters.putBoolean(ConfigHelper.DANGER_ON, current_provider_item.danger_on);
provider_API_command.putExtra(ConfigHelper.DOWNLOAD_JSON_FILES_BUNDLE_EXTRA, method_and_parameters);
provider_API_command.putExtra("receiver", providerAPI_result_receiver);
startService(provider_API_command);
}
private boolean downloadAnonCert() {
JSONObject allowed_anon;
try {
allowed_anon = new JSONObject(ConfigHelper.getStringFromSharedPref(ConfigHelper.ALLOWED_ANON));
if(allowed_anon.getBoolean(ConfigHelper.ALLOWED_ANON)) {
providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
providerAPI_result_receiver.setReceiver(this);
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
method_and_parameters.putString(ConfigHelper.TYPE_OF_CERTIFICATE, ConfigHelper.ANON_CERTIFICATE);
provider_API_command.putExtra(ConfigHelper.DOWNLOAD_CERTIFICATE, method_and_parameters);
provider_API_command.putExtra("receiver", providerAPI_result_receiver);
startService(provider_API_command);
return true;
} else {
return false;
}
} catch (JSONException e) {
return false;
}
}
public void addNewProvider(View view) {
FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag(ConfigHelper.NEW_PROVIDER_DIALOG);
if (previous_new_provider_dialog != null) {
fragment_transaction.remove(previous_new_provider_dialog);
}
fragment_transaction.addToBackStack(null);
DialogFragment newFragment = NewProviderDialog.newInstance();
newFragment.show(fragment_transaction, ConfigHelper.NEW_PROVIDER_DIALOG);
}
@Override
public void saveProvider(String provider_main_url, boolean danger_on) {
providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
providerAPI_result_receiver.setReceiver(this);
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
method_and_parameters.putString(ConfigHelper.PROVIDER_MAIN_URL, provider_main_url);
method_and_parameters.putBoolean(ConfigHelper.DANGER_ON, danger_on);
provider_API_command.putExtra(ConfigHelper.DOWNLOAD_NEW_PROVIDER_DOTJSON, method_and_parameters);
provider_API_command.putExtra("receiver", providerAPI_result_receiver);
startService(provider_API_command);
}
public void updateProviderDotJson(String provider_name, String provider_json_url, boolean danger_on) {
providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
providerAPI_result_receiver.setReceiver(this);
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
method_and_parameters.putString(ConfigHelper.PROVIDER_NAME, provider_name);
method_and_parameters.putString(ConfigHelper.PROVIDER_JSON_URL, provider_json_url);
method_and_parameters.putBoolean(ConfigHelper.DANGER_ON, danger_on);
provider_API_command.putExtra(ConfigHelper.UPDATE_PROVIDER_DOTJSON, method_and_parameters);
provider_API_command.putExtra("receiver", providerAPI_result_receiver);
startService(provider_API_command);
}
}
|
