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Merge pull request #2 from siacs/development 

2
This commit is contained in:
Dominik Schürmann 2014-05-08 18:46:37 +02:00
parent 1b2ce1a309 c555a9d03c
commit 30aea38713
5 changed files with 137 additions and 111 deletions
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97
src/eu/siacs/conversations/crypto/PgpEngine.java
View File

@ -114,59 +114,18 @@ public class PgpEngine {
}
}
public void encrypt(Account account, final Message message,
final OnPgpEngineResult callback) {
public void encrypt(final Message message,final OnPgpEngineResult callback) {
long[] keys = { message.getConversation().getContact().getPgpKeyId() };
Intent params = new Intent();
params.setAction(OpenPgpApi.ACTION_ENCRYPT);
params.putExtra(OpenPgpApi.EXTRA_KEY_IDS, keys);
params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true);
params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, account.getJid());
InputStream is = new ByteArrayInputStream(message.getBody().getBytes());
final OutputStream os = new ByteArrayOutputStream();
api.executeApiAsync(params, is, os, new IOpenPgpCallback() {
@Override
public void onReturn(Intent result) {
switch (result.getIntExtra(OpenPgpApi.RESULT_CODE,
OpenPgpApi.RESULT_CODE_ERROR)) {
case OpenPgpApi.RESULT_CODE_SUCCESS:
StringBuilder encryptedMessageBody = new StringBuilder();
String[] lines = os.toString().split("\n");
for (int i = 3; i < lines.length - 1; ++i) {
encryptedMessageBody.append(lines[i].trim());
}
message.setEncryptedBody(encryptedMessageBody.toString());
callback.success();
break;
case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED:
callback.userInputRequried((PendingIntent) result
.getParcelableExtra(OpenPgpApi.RESULT_INTENT));
break;
case OpenPgpApi.RESULT_CODE_ERROR:
callback.error((OpenPgpError) result
.getParcelableExtra(OpenPgpApi.RESULT_ERROR));
break;
}
}
});
params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, message.getConversation().getAccount().getJid());
}
if (message.getType() == Message.TYPE_TEXT) {
params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true);
public void encrypt(final Message message, final OnPgpEngineResult callback) {
try {
Log.d("xmppService","calling to encrypt file");
JingleFile inputFile = this.mXmppConnectionService.getFileBackend().getJingleFile(message, true);
JingleFile outputFile = this.mXmppConnectionService.getFileBackend().getJingleFile(message, false);
outputFile.createNewFile();
long[] keys = { message.getConversation().getContact().getPgpKeyId() };
Intent params = new Intent();
params.setAction(OpenPgpApi.ACTION_ENCRYPT);
params.putExtra(OpenPgpApi.EXTRA_KEY_IDS, keys);
params.putExtra(OpenPgpApi.EXTRA_ACCOUNT_NAME, message.getConversation().getAccount().getJid());
InputStream is = new FileInputStream(inputFile);
OutputStream os = new FileOutputStream(outputFile);
InputStream is = new ByteArrayInputStream(message.getBody().getBytes());
final OutputStream os = new ByteArrayOutputStream();
api.executeApiAsync(params, is, os, new IOpenPgpCallback() {
@Override
@ -174,6 +133,12 @@ public class PgpEngine {
switch (result.getIntExtra(OpenPgpApi.RESULT_CODE,
OpenPgpApi.RESULT_CODE_ERROR)) {
case OpenPgpApi.RESULT_CODE_SUCCESS:
StringBuilder encryptedMessageBody = new StringBuilder();
String[] lines = os.toString().split("\n");
for (int i = 3; i < lines.length - 1; ++i) {
encryptedMessageBody.append(lines[i].trim());
}
message.setEncryptedBody(encryptedMessageBody.toString());
callback.success();
break;
case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED:
@ -187,13 +152,41 @@ public class PgpEngine {
}
}
});
} catch (FileNotFoundException e) {
Log.d("xmppService","file not found: "+e.getMessage());
} catch (IOException e) {
Log.d("xmppService","io exception during file encrypt");
} else if (message.getType() == Message.TYPE_IMAGE) {
try {
JingleFile inputFile = this.mXmppConnectionService.getFileBackend().getJingleFile(message, true);
JingleFile outputFile = this.mXmppConnectionService.getFileBackend().getJingleFile(message, false);
outputFile.createNewFile();
InputStream is = new FileInputStream(inputFile);
OutputStream os = new FileOutputStream(outputFile);
api.executeApiAsync(params, is, os, new IOpenPgpCallback() {
@Override
public void onReturn(Intent result) {
switch (result.getIntExtra(OpenPgpApi.RESULT_CODE,
OpenPgpApi.RESULT_CODE_ERROR)) {
case OpenPgpApi.RESULT_CODE_SUCCESS:
callback.success();
break;
case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED:
callback.userInputRequried((PendingIntent) result
.getParcelableExtra(OpenPgpApi.RESULT_INTENT));
break;
case OpenPgpApi.RESULT_CODE_ERROR:
callback.error((OpenPgpError) result
.getParcelableExtra(OpenPgpApi.RESULT_ERROR));
break;
}
}
});
} catch (FileNotFoundException e) {
Log.d("xmppService","file not found: "+e.getMessage());
} catch (IOException e) {
Log.d("xmppService","io exception during file encrypt");
}
}
}
public long fetchKeyId(Account account, String status, String signature) {
if ((signature == null) || (api == null)) {
return 0;

104
src/eu/siacs/conversations/ui/ConversationActivity.java
View File

@ -2,6 +2,7 @@ package eu.siacs.conversations.ui;
import java.io.FileNotFoundException;
import java.lang.ref.WeakReference;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
@ -16,6 +17,7 @@ import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.utils.ExceptionHelper;
import eu.siacs.conversations.utils.UIHelper;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.preference.PreferenceManager;
@ -63,8 +65,10 @@ public class ConversationActivity extends XmppActivity {
public static final int REQUEST_SEND_MESSAGE = 0x75441;
public static final int REQUEST_DECRYPT_PGP = 0x76783;
private static final int ATTACH_FILE = 0x48502;
private static final int REQUEST_ATTACH_FILE_DIALOG = 0x48502;
private static final int REQUEST_SEND_PGP_IMAGE = 0x53883;
private static final int REQUEST_ATTACH_FILE = 0x73824;
public static final int REQUEST_ENCRYPT_MESSAGE = 0x378018;
protected SlidingPaneLayout spl;
@ -329,7 +333,7 @@ public class ConversationActivity extends XmppActivity {
attachFileIntent.setType("image/*");
attachFileIntent.setAction(Intent.ACTION_GET_CONTENT);
Intent chooser = Intent.createChooser(attachFileIntent, getString(R.string.attach_file));
startActivityForResult(chooser, ATTACH_FILE);
startActivityForResult(chooser, REQUEST_ATTACH_FILE_DIALOG);
}
}
@ -349,7 +353,7 @@ public class ConversationActivity extends XmppActivity {
@Override
public void userInputRequried(PendingIntent pi) {
ConversationActivity.this.runIntent(pi, REQUEST_SEND_PGP_IMAGE);
ConversationActivity.this.runIntent(pi, REQUEST_ATTACH_FILE);
}
@Override
@ -448,7 +452,7 @@ public class ConversationActivity extends XmppActivity {
conversation.setNextEncryption(Message.ENCRYPTION_PGP);
item.setChecked(true);
} else {
announcePgp(conversation.getAccount());
announcePgp(conversation.getAccount(),conversation);
}
}
break;
@ -634,40 +638,54 @@ public class ConversationActivity extends XmppActivity {
if (selectedFragment != null) {
selectedFragment.hidePgpPassphraseBox();
}
} else if (requestCode == ATTACH_FILE) {
} else if (requestCode == REQUEST_ATTACH_FILE_DIALOG) {
final Conversation conversation = getSelectedConversation();
String presence = conversation.getNextPresence();
if (conversation.getNextEncryption() == Message.ENCRYPTION_NONE) {
xmppConnectionService.attachImageToConversation(conversation, presence, data.getData());
} else if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
pendingMessage = xmppConnectionService.attachEncryptedImageToConversation(conversation, presence, data.getData(), new OnPgpEngineResult() {
@Override
public void userInputRequried(PendingIntent pi) {
ConversationActivity.this.runIntent(pi, ConversationActivity.REQUEST_SEND_PGP_IMAGE);
}
@Override
public void success() {
conversation.getMessages().add(pendingMessage);
pendingMessage.setStatus(Message.STATUS_OFFERED);
xmppConnectionService.databaseBackend.createMessage(pendingMessage);
xmppConnectionService.sendMessage(pendingMessage, null);
xmppConnectionService.updateUi(conversation, false);
pendingMessage = null;
}
@Override
public void error(OpenPgpError openPgpError) {
Log.d(LOGTAG,"pgp error"+openPgpError.getMessage());
}
});
attachPgpFile(conversation,data.getData());
} else {
Log.d(LOGTAG,"unknown next message encryption: "+conversation.getNextEncryption());
}
} else if (requestCode == REQUEST_SEND_PGP_IMAGE) {
} else if (requestCode == REQUEST_ATTACH_FILE) {
attachFile();
} else if (requestCode == REQUEST_ANNOUNCE_PGP) {
announcePgp(getSelectedConversation().getAccount(),getSelectedConversation());
} else if (requestCode == REQUEST_ENCRYPT_MESSAGE) {
encryptTextMessage();
} else {
Log.d(LOGTAG,"unknown result code:"+requestCode);
}
}
}
private void attachPgpFile(Conversation conversation, Uri uri) {
String presence = conversation.getNextPresence();
pendingMessage = xmppConnectionService.attachEncryptedImageToConversation(conversation, presence, uri, new OnPgpEngineResult() {
@Override
public void userInputRequried(PendingIntent pi) {
ConversationActivity.this.runIntent(pi, ConversationActivity.REQUEST_SEND_PGP_IMAGE);
}
@Override
public void success() {
pendingMessage.getConversation().getMessages().add(pendingMessage);
xmppConnectionService.databaseBackend.createMessage(pendingMessage);
xmppConnectionService.sendMessage(pendingMessage, null);
xmppConnectionService.updateUi(pendingMessage.getConversation(), false);
pendingMessage = null;
}
@Override
public void error(OpenPgpError openPgpError) {
Log.d(LOGTAG,"pgp error"+openPgpError.getMessage());
}
});
}
public void updateConversationList() {
conversationList.clear();
@ -872,4 +890,36 @@ public class ConversationActivity extends XmppActivity {
return bitmapWorkerTaskReference.get();
}
}
public void encryptTextMessage() {
xmppConnectionService.getPgpEngine().encrypt(this.pendingMessage, new OnPgpEngineResult() {
@Override
public void userInputRequried(
PendingIntent pi) {
activity.runIntent(
pi,
ConversationActivity.REQUEST_SEND_MESSAGE);
}
@Override
public void success() {
xmppConnectionService.sendMessage(pendingMessage, null);
pendingMessage = null;
ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager()
.findFragmentByTag("conversation");
if (selectedFragment != null) {
selectedFragment.clearInputField();
}
}
@Override
public void error(
OpenPgpError openPgpError) {
// TODO Auto-generated method
// stub
}
});
}
}

35
src/eu/siacs/conversations/ui/ConversationFragment.java
View File

@ -664,10 +664,10 @@ public class ConversationFragment extends Fragment {
}
protected void sendPgpMessage(final Message message) {
activity.pendingMessage = message;
final ConversationActivity activity = (ConversationActivity) getActivity();
final XmppConnectionService xmppService = activity.xmppConnectionService;
final Contact contact = message.getConversation().getContact();
final Account account = message.getConversation().getAccount();
if (activity.hasPgp()) {
if (contact.getPgpKeyId() != 0) {
xmppService.getPgpEngine().hasKey(contact,
@ -677,37 +677,12 @@ public class ConversationFragment extends Fragment {
public void userInputRequried(PendingIntent pi) {
activity.runIntent(
pi,
ConversationActivity.REQUEST_SEND_MESSAGE);
ConversationActivity.REQUEST_ENCRYPT_MESSAGE);
}
@Override
public void success() {
xmppService.getPgpEngine().encrypt(account,
message, new OnPgpEngineResult() {
@Override
public void userInputRequried(
PendingIntent pi) {
activity.runIntent(
pi,
ConversationActivity.REQUEST_SEND_MESSAGE);
}
@Override
public void success() {
xmppService.sendMessage(
message, null);
chatMsg.setText("");
}
@Override
public void error(
OpenPgpError openPgpError) {
// TODO Auto-generated method
// stub
}
});
activity.encryptTextMessage();
}
@Override
@ -809,4 +784,8 @@ public class ConversationFragment extends Fragment {
public void setText(String text) {
this.pastedText = text;
}
public void clearInputField() {
this.chatMsg.setText("");
}
}

6
src/eu/siacs/conversations/ui/ManageAccountActivity.java
View File

@ -279,7 +279,7 @@ public class ManageAccountActivity extends XmppActivity {
} else if (item.getItemId()==R.id.mgmt_account_announce_pgp) {
if (activity.hasPgp()) {
mode.finish();
announcePgp(selectedAccountForActionMode);
announcePgp(selectedAccountForActionMode,null);
}
} else if (item.getItemId() == R.id.mgmt_otr_key) {
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
@ -458,8 +458,8 @@ public class ManageAccountActivity extends XmppActivity {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
if (requestCode == REQUEST_ANNOUNCE_PGP) {
announcePgp(selectedAccountForActionMode);
}
announcePgp(selectedAccountForActionMode,null);
}
}
}
}

6
src/eu/siacs/conversations/ui/XmppActivity.java
View File

@ -6,6 +6,7 @@ import eu.siacs.conversations.R;
import eu.siacs.conversations.crypto.OnPgpEngineResult;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder;
import eu.siacs.conversations.utils.ExceptionHelper;
@ -162,7 +163,7 @@ public abstract class XmppActivity extends Activity {
startActivity(viewConversationIntent);
}
protected void announcePgp(final Account account) {
protected void announcePgp(final Account account, final Conversation conversation) {
xmppConnectionService.getPgpEngine().generateSignature(account, "online", new OnPgpEngineResult() {
@Override
@ -178,6 +179,9 @@ public abstract class XmppActivity extends Activity {
public void success() {
xmppConnectionService.databaseBackend.updateAccount(account);
xmppConnectionService.sendPgpPresence(account, account.getPgpSignature());
if (conversation!=null) {
conversation.setNextEncryption(Message.ENCRYPTION_PGP);
}
}
@Override