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ReceiveKeyActivity -> ReceiveKeyDialog

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Closes #3158
// FREEBIE
pull/1/head
Jake McGinty 10 years ago committed by Moxie Marlinspike
parent fab2296927
commit fa39c23d44
8 changed files with 229 additions and 270 deletions
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4
AndroidManifest.xml
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@ -174,10 +174,6 @@
android:label="@string/AndroidManifest__verify_identity"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
<activity android:name=".ReceiveKeyActivity"
android:theme="@style/Theme.AppCompat.Light.DialogWhenLarge"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
<activity android:name=".ApplicationPreferencesActivity"
android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>

47
res/layout/receive_key_activity.xml
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@ -1,47 +0,0 @@
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:fillViewport="true"
android:background="@drawable/background_pattern_repeat">
<FrameLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center">
<LinearLayout android:paddingRight="16dip"
android:paddingLeft="16dip"
android:paddingTop="10dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:orientation="vertical">
<TextView style="@style/Registration.Description"
android:id="@+id/description_text"
android:layout_width="fill_parent"
android:layout_marginBottom="16dip"
android:layout_marginTop="16dip"/>
<LinearLayout android:layout_height="wrap_content"
android:layout_width="match_parent"
android:layout_marginBottom="7dip"
android:orientation="horizontal">
<Button android:id="@+id/cancel_button"
android:text="@android:string/cancel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<Button android:id="@+id/ok_button"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/receive_key_activity__complete"/>
</LinearLayout>
</LinearLayout>
</FrameLayout>
</ScrollView>

12
res/layout/receive_key_dialog.xml
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@ -0,0 +1,12 @@
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView style="@style/Registration.Description"
android:id="@+id/description_text"
android:layout_width="fill_parent"
android:layout_marginBottom="16dip"
android:layout_marginTop="16dip"/>
</FrameLayout>

4
res/values/strings.xml
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@ -569,8 +569,8 @@
<string name="prompt_mms_activity__textsecure_requires_mms_settings_to_deliver_media_and_group_messages">TextSecure requires MMS settings to deliver media and group messages through your wireless carrier. Your device does not make this information available, which is occasionally true for locked devices and other restrictive configurations.</string>
<string name="prompt_mms_activity__to_send_media_and_group_messages_click_ok">To send media and group messages, click \'OK\' and complete the requested settings. The MMS settings for your carrier can generally be located by searching for \'your carrier APN\'. You will only need to do this once.</string>
<!-- receive_key_activity -->
<string name="receive_key_activity__complete">Complete</string>
<!-- receive_key_dialog -->
<string name="receive_key_dialog__complete">Complete</string>
<!-- registration_activity -->
<string name="registration_activity__textsecure_can_use_instant_messages_to_avoid_sms_charges_when_communicating_with_other_textsecure_users">

12
src/org/thoughtcrime/securesms/ConversationItem.java
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@ -370,17 +370,7 @@ public class ConversationItem extends LinearLayout {
/// Event handlers
private void handleKeyExchangeClicked() {
Intent intent = new Intent(context, ReceiveKeyActivity.class);
intent.putExtra("recipient", messageRecord.getIndividualRecipient().getRecipientId());
intent.putExtra("recipient_device_id", messageRecord.getRecipientDeviceId());
intent.putExtra("body", messageRecord.getBody().getBody());
intent.putExtra("thread_id", messageRecord.getThreadId());
intent.putExtra("message_id", messageRecord.getId());
intent.putExtra("is_bundle", messageRecord.isBundleKeyExchange());
intent.putExtra("is_identity_update", messageRecord.isIdentityUpdate());
intent.putExtra("is_push", messageRecord.isPush());
intent.putExtra("sent", messageRecord.isOutgoing());
context.startActivity(intent);
ReceiveKeyDialog.build(context, masterSecret, messageRecord).show();
}
private class ThumbnailClickListener implements ThumbnailView.ThumbnailClickListener {

206
src/org/thoughtcrime/securesms/ReceiveKeyActivity.java
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@ -1,206 +0,0 @@
/**
* Copyright (C) 2011 Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import org.thoughtcrime.securesms.crypto.IdentityKeyParcelable;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.IdentityDatabase;
import org.thoughtcrime.securesms.database.PushDatabase;
import org.thoughtcrime.securesms.jobs.PushDecryptJob;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientFactory;
import org.thoughtcrime.securesms.sms.IncomingPreKeyBundleMessage;
import org.thoughtcrime.securesms.sms.IncomingTextMessage;
import org.thoughtcrime.securesms.util.Base64;
import org.whispersystems.libaxolotl.IdentityKey;
import org.whispersystems.libaxolotl.InvalidKeyException;
import org.whispersystems.libaxolotl.InvalidMessageException;
import org.whispersystems.libaxolotl.InvalidVersionException;
import org.whispersystems.libaxolotl.LegacyMessageException;
import org.whispersystems.libaxolotl.protocol.PreKeyWhisperMessage;
import org.whispersystems.libaxolotl.util.guava.Optional;
import org.whispersystems.textsecure.api.messages.TextSecureEnvelope;
import org.whispersystems.textsecure.api.messages.TextSecureGroup;
import java.io.IOException;
/**
* Activity for displaying sent/received session keys.
*
* @author Moxie Marlinspike
*/
public class ReceiveKeyActivity extends PassphraseRequiredActionBarActivity {
private TextView descriptionText;
private Button confirmButton;
private Button cancelButton;
private Recipient recipient;
private int recipientDeviceId;
private long messageId;
private MasterSecret masterSecret;
private IncomingPreKeyBundleMessage message;
private IdentityKey identityKey;
@Override
protected void onCreate(Bundle state, @NonNull MasterSecret masterSecret) {
this.masterSecret = masterSecret;
setContentView(R.layout.receive_key_activity);
initializeResources();
try {
initializeKey();
initializeText();
} catch (InvalidKeyException | InvalidVersionException | InvalidMessageException | LegacyMessageException ike) {
Log.w("ReceiveKeyActivity", ike);
}
initializeListeners();
}
private void initializeText() {
SpannableString spannableString = new SpannableString(getString(R.string.ReceiveKeyActivity_the_signature_on_this_key_exchange_is_different) + " " +
getString(R.string.ReceiveKeyActivity_you_may_wish_to_verify_this_contact));
spannableString.setSpan(new ClickableSpan() {
@Override
public void onClick(View widget) {
Intent intent = new Intent(ReceiveKeyActivity.this, VerifyIdentityActivity.class);
intent.putExtra("recipient", recipient.getRecipientId());
intent.putExtra("remote_identity", new IdentityKeyParcelable(identityKey));
startActivity(intent);
}
}, getString(R.string.ReceiveKeyActivity_the_signature_on_this_key_exchange_is_different).length() +1,
spannableString.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
descriptionText.setText(spannableString);
descriptionText.setMovementMethod(LinkMovementMethod.getInstance());
}
private void initializeKey()
throws InvalidKeyException, InvalidVersionException,
InvalidMessageException, LegacyMessageException
{
IncomingTextMessage message = new IncomingTextMessage(recipient.getNumber(),
recipientDeviceId,
System.currentTimeMillis(),
getIntent().getStringExtra("body"),
Optional.<TextSecureGroup>absent());
this.message = new IncomingPreKeyBundleMessage(message, message.getMessageBody());
this.identityKey = getIdentityKey(this.message);
}
private void initializeResources() {
this.descriptionText = (TextView) findViewById(R.id.description_text);
this.confirmButton = (Button) findViewById(R.id.ok_button);
this.cancelButton = (Button) findViewById(R.id.cancel_button);
this.recipient = RecipientFactory.getRecipientForId(this, getIntent().getLongExtra("recipient", -1), true);
this.recipientDeviceId = getIntent().getIntExtra("recipient_device_id", -1);
this.messageId = getIntent().getLongExtra("message_id", -1);
}
private void initializeListeners() {
this.confirmButton.setOnClickListener(new OkListener());
this.cancelButton.setOnClickListener(new CancelListener());
}
private IdentityKey getIdentityKey(IncomingPreKeyBundleMessage message)
throws InvalidKeyException, InvalidVersionException,
InvalidMessageException, LegacyMessageException
{
try {
return new PreKeyWhisperMessage(Base64.decode(message.getMessageBody())).getIdentityKey();
} catch (IOException e) {
throw new AssertionError(e);
}
}
private class OkListener implements View.OnClickListener {
@Override
public void onClick(View v) {
new AsyncTask<Void, Void, Void> () {
private ProgressDialog dialog;
@Override
protected void onPreExecute() {
dialog = ProgressDialog.show(ReceiveKeyActivity.this,
getString(R.string.ReceiveKeyActivity_processing),
getString(R.string.ReceiveKeyActivity_processing_key_exchange),
true);
}
@Override
protected Void doInBackground(Void... params) {
Context context = ReceiveKeyActivity.this;
IdentityDatabase identityDatabase = DatabaseFactory.getIdentityDatabase(context);
PushDatabase pushDatabase = DatabaseFactory.getPushDatabase(context);
identityDatabase.saveIdentity(masterSecret, recipient.getRecipientId(), identityKey);
try {
byte[] body = Base64.decode(message.getMessageBody());
TextSecureEnvelope envelope = new TextSecureEnvelope(3, message.getSender(),
message.getSenderDeviceId(), "",
message.getSentTimestampMillis(),
body);
long pushId = pushDatabase.insert(envelope);
ApplicationContext.getInstance(context)
.getJobManager()
.add(new PushDecryptJob(context, pushId, messageId, message.getSender()));
} catch (IOException e) {
throw new AssertionError(e);
}
return null;
}
@Override
protected void onPostExecute(Void result) {
dialog.dismiss();
finish();
}
}.execute();
}
}
private class CancelListener implements View.OnClickListener {
@Override
public void onClick(View v) {
ReceiveKeyActivity.this.finish();
}
}
}

210
src/org/thoughtcrime/securesms/ReceiveKeyDialog.java
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@ -0,0 +1,210 @@
/**
* Copyright (C) 2011 Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms;
import android.content.Context;
import android.content.Intent;
import android.support.annotation.NonNull;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.View;
import android.widget.TextView;
import com.afollestad.materialdialogs.MaterialDialog;
import org.thoughtcrime.securesms.crypto.IdentityKeyParcelable;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.IdentityDatabase;
import org.thoughtcrime.securesms.database.PushDatabase;
import org.thoughtcrime.securesms.database.model.MessageRecord;
import org.thoughtcrime.securesms.jobs.PushDecryptJob;
import org.thoughtcrime.securesms.sms.IncomingPreKeyBundleMessage;
import org.thoughtcrime.securesms.sms.IncomingTextMessage;
import org.thoughtcrime.securesms.util.Base64;
import org.thoughtcrime.securesms.util.ProgressDialogAsyncTask;
import org.whispersystems.libaxolotl.IdentityKey;
import org.whispersystems.libaxolotl.InvalidKeyException;
import org.whispersystems.libaxolotl.InvalidMessageException;
import org.whispersystems.libaxolotl.InvalidVersionException;
import org.whispersystems.libaxolotl.LegacyMessageException;
import org.whispersystems.libaxolotl.protocol.PreKeyWhisperMessage;
import org.whispersystems.libaxolotl.util.guava.Optional;
import org.whispersystems.textsecure.api.messages.TextSecureEnvelope;
import org.whispersystems.textsecure.api.messages.TextSecureGroup;
import java.io.IOException;
/**
* Activity for displaying sent/received session keys.
*
* @author Moxie Marlinspike
*/
public class ReceiveKeyDialog extends MaterialDialog {
private static final String TAG = ReceiveKeyDialog.class.getSimpleName();
private ReceiveKeyDialog(Builder builder, MessageRecord messageRecord, IdentityKey identityKey) {
super(builder);
initializeText(messageRecord, identityKey);
}
public static @NonNull ReceiveKeyDialog build(@NonNull Context context,
@NonNull MasterSecret masterSecret,
@NonNull MessageRecord messageRecord)
{
try {
final IncomingPreKeyBundleMessage message = getMessage(messageRecord);
final IdentityKey identityKey = getIdentityKey(message);
Builder builder = new Builder(context).customView(R.layout.receive_key_dialog, true)
.positiveText(R.string.receive_key_dialog__complete)
.negativeText(android.R.string.cancel)
.callback(new ReceiveKeyDialogCallback(context,
masterSecret,
messageRecord,
message,
identityKey));
return new ReceiveKeyDialog(builder, messageRecord, identityKey);
} catch (InvalidKeyException | InvalidVersionException | InvalidMessageException | LegacyMessageException e) {
throw new AssertionError(e);
}
}
private void initializeText(final MessageRecord messageRecord, final IdentityKey identityKey) {
if (getCustomView() == null) {
throw new AssertionError("CustomView should not be null in ReceiveKeyDialog.");
}
TextView descriptionText = (TextView) getCustomView().findViewById(R.id.description_text);
String introText = getContext().getString(R.string.ReceiveKeyActivity_the_signature_on_this_key_exchange_is_different);
SpannableString spannableString = new SpannableString(introText + " " +
getContext().getString(R.string.ReceiveKeyActivity_you_may_wish_to_verify_this_contact));
spannableString.setSpan(new ClickableSpan() {
@Override
public void onClick(View widget) {
Intent intent = new Intent(getContext(), VerifyIdentityActivity.class);
intent.putExtra("recipient", messageRecord.getIndividualRecipient().getRecipientId());
intent.putExtra("remote_identity", new IdentityKeyParcelable(identityKey));
getContext().startActivity(intent);
}
}, introText.length() + 1,
spannableString.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
descriptionText.setText(spannableString);
descriptionText.setMovementMethod(LinkMovementMethod.getInstance());
}
private static IncomingPreKeyBundleMessage getMessage(MessageRecord messageRecord)
throws InvalidKeyException, InvalidVersionException,
InvalidMessageException, LegacyMessageException
{
IncomingTextMessage message = new IncomingTextMessage(messageRecord.getIndividualRecipient().getNumber(),
messageRecord.getRecipientDeviceId(),
System.currentTimeMillis(),
messageRecord.getBody().getBody(),
Optional.<TextSecureGroup>absent());
return new IncomingPreKeyBundleMessage(message, message.getMessageBody());
}
private static IdentityKey getIdentityKey(IncomingPreKeyBundleMessage message)
throws InvalidKeyException, InvalidVersionException,
InvalidMessageException, LegacyMessageException
{
try {
return new PreKeyWhisperMessage(Base64.decode(message.getMessageBody())).getIdentityKey();
} catch (IOException e) {
throw new AssertionError(e);
}
}
private static class ReceiveKeyDialogCallback extends ButtonCallback {
private Context context;
private MasterSecret masterSecret;
private MessageRecord messageRecord;
private IncomingPreKeyBundleMessage message;
private IdentityKey identityKey;
public ReceiveKeyDialogCallback(Context context,
MasterSecret masterSecret,
MessageRecord messageRecord,
IncomingPreKeyBundleMessage message,
IdentityKey identityKey)
{
this.context = context;
this.masterSecret = masterSecret;
this.messageRecord = messageRecord;
this.message = message;
this.identityKey = identityKey;
}
@Override public void onPositive(MaterialDialog dialog) {
new VerifyAsyncTask(context, masterSecret, messageRecord, message, identityKey).execute();
}
}
private static class VerifyAsyncTask extends ProgressDialogAsyncTask<Void,Void,Void> {
private MasterSecret masterSecret;
private MessageRecord messageRecord;
private IncomingPreKeyBundleMessage message;
private IdentityKey identityKey;
public VerifyAsyncTask(Context context,
MasterSecret masterSecret,
MessageRecord messageRecord,
IncomingPreKeyBundleMessage message,
IdentityKey identityKey)
{
super(context, R.string.ReceiveKeyActivity_processing, R.string.ReceiveKeyActivity_processing_key_exchange);
this.masterSecret = masterSecret;
this.messageRecord = messageRecord;
this.message = message;
this.identityKey = identityKey;
}
@Override
protected Void doInBackground(Void... params) {
if (getContext() == null) return null;
IdentityDatabase identityDatabase = DatabaseFactory.getIdentityDatabase(getContext());
PushDatabase pushDatabase = DatabaseFactory.getPushDatabase(getContext());
identityDatabase.saveIdentity(masterSecret,
messageRecord.getIndividualRecipient().getRecipientId(),
identityKey);
try {
byte[] body = Base64.decode(message.getMessageBody());
TextSecureEnvelope envelope = new TextSecureEnvelope(3, message.getSender(),
message.getSenderDeviceId(), "",
message.getSentTimestampMillis(),
body);
long pushId = pushDatabase.insert(envelope);
ApplicationContext.getInstance(getContext())
.getJobManager()
.add(new PushDecryptJob(getContext(), pushId, messageRecord.getId(), message.getSender()));
} catch (IOException e) {
throw new AssertionError(e);
}
return null;
}
}
}

4
src/org/thoughtcrime/securesms/util/ProgressDialogAsyncTask.java
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@ -33,5 +33,9 @@ public abstract class ProgressDialogAsyncTask<Params, Progress, Result> extends
protected void onPostExecute(Result result) {
if (progress != null) progress.dismiss();
}
protected Context getContext() {
return contextReference.get();
}
}

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