diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml index b4f1b21b..69a16cf4 100644 --- a/src/main/AndroidManifest.xml +++ b/src/main/AndroidManifest.xml @@ -227,6 +227,21 @@ + + + + + + + diff --git a/src/main/java/eu/siacs/conversations/parser/MessageParser.java b/src/main/java/eu/siacs/conversations/parser/MessageParser.java index b73a28cc..740e44f9 100644 --- a/src/main/java/eu/siacs/conversations/parser/MessageParser.java +++ b/src/main/java/eu/siacs/conversations/parser/MessageParser.java @@ -578,7 +578,7 @@ public class MessageParser extends AbstractParser implements OnMessagePacketRece } // todo: hook here but prepend? put this off for later - SMSReceiver.newMessage(message); + mXmppConnectionService.newMessage(message); if (query != null && query.getPagingOrder() == MessageArchiveService.PagingOrder.REVERSE) { conversation.prepend(message); } else { diff --git a/src/main/java/eu/siacs/conversations/remote/XmppPluginService.java b/src/main/java/eu/siacs/conversations/remote/XmppPluginService.java new file mode 100644 index 00000000..a5741924 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/remote/XmppPluginService.java @@ -0,0 +1,364 @@ +package eu.siacs.conversations.remote; + +import android.app.Service; +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.ServiceConnection; +import android.os.IBinder; +import android.os.RemoteCallbackList; +import android.os.RemoteException; +import android.util.Log; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xml.XmlReader; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.stanzas.*; +import org.openintents.xmpp.IXmppPluginCallback; +import org.openintents.xmpp.XmppError; +import org.openintents.xmpp.util.XmppPluginCallbackApi; + +import java.io.*; +import java.util.*; + +import static org.openintents.xmpp.util.XmppPluginCallbackApi.*; +import static org.openintents.xmpp.util.XmppServiceApi.*; +import static org.openintents.xmpp.util.XmppUtils.*; + +public class XmppPluginService extends Service { + + private static final int[] SUPPORTED_VERSIONS = new int[]{1}; + + private XmppConnectionService xmppConnectionService = null; + private boolean xmppConnectionServiceBound = false; + + private RemoteCallbackList pluginCallbacks = new RemoteCallbackList<>(); + + @Override + public void onCreate() { + super.onCreate(); + + if (!xmppConnectionServiceBound) { + connectToBackend(); + } + } + + protected ServiceConnection mConnection = new ServiceConnection() { + + @Override + public void onServiceConnected(ComponentName className, IBinder service) { + final XmppConnectionService.XmppConnectionBinder binder = (XmppConnectionService.XmppConnectionBinder) service; + xmppConnectionService = binder.getService(); + xmppConnectionService.setXmppPluginService(XmppPluginService.this); + } + + @Override + public void onServiceDisconnected(ComponentName arg0) { + xmppConnectionService = null; + xmppConnectionServiceBound = false; + } + }; + + public void connectToBackend() { + final Intent intent = new Intent(this, XmppConnectionService.class); + intent.setAction("ui"); + startService(intent); + bindService(intent, mConnection, Context.BIND_AUTO_CREATE); + } + + + private final org.openintents.xmpp.AbstractXmppService mBinder = new org.openintents.xmpp.AbstractXmppService() { + + @Override + public Intent execute(final Intent data, final InputStream input, final OutputStream output) { + try { + return executeInternal(data, input, output); + } catch (Exception e) { + Log.e(Config.LOGTAG, "error in execute", e); + return getExceptionError(e); + } + } + + @Override + public Intent callback(final Intent data, final IXmppPluginCallback iXmppPluginCallback) { + try { + return callbackInternal(data, iXmppPluginCallback); + } catch (Exception e) { + Log.e(Config.LOGTAG, "error in callback", e); + return getExceptionError(e); + } + } + }; + + @Override + public IBinder onBind(Intent intent) { + return mBinder; + } + + protected Intent executeInternal(final Intent data, final InputStream inputStream, final OutputStream outputStream) throws Exception { + + // We need to be able to load our own parcelables + data.setExtrasClassLoader(getClassLoader()); + + final Intent errorResult = checkRequirements(data); + if (errorResult != null) { + return errorResult; + } + + final String action = data.getAction(); + switch (action) { + case ACTION_CHECK_PERMISSION: { + return null;// todo: checkPermissionImpl(data); + } + case ACTION_GET_ACCOUNT_JID: { + return getAccountJid(data); + } + case ACTION_SEND_RAW_XML: { + return sendRawXml(data, null); + } + default: { + return getError(XmppError.GENERIC_ERROR, "invalid action!"); + } + } + } + + protected Intent callbackInternal(final Intent data, final IXmppPluginCallback iXmppPluginCallback) throws Exception { + + // We need to be able to load our own parcelables + data.setExtrasClassLoader(getClassLoader()); + + final Intent errorResult = checkRequirements(data); + if (errorResult != null) { + return errorResult; + } + + final String action = data.getAction(); + switch (action) { + case ACTION_REGISTER_PLUGIN_CALLBACK: { + return registerPluginCallback(data, iXmppPluginCallback); + } + case ACTION_UNREGISTER_PLUGIN_CALLBACK: { + return unRegisterPluginCallback(data, iXmppPluginCallback); + } + case ACTION_SEND_RAW_XML: { + return sendRawXml(data, iXmppPluginCallback); + } + default: { + return getError(XmppError.GENERIC_ERROR, "invalid action!"); + } + } + } + + private Intent registerPluginCallback(final Intent data, final IXmppPluginCallback iXmppPluginCallback) { + if(pluginCallbacks.register(new XmppPluginCallbackApi(getApplicationContext(), iXmppPluginCallback, + data.getStringExtra(EXTRA_ACCOUNT_JID), data.getStringExtra(EXTRA_JID_LOCAL_PART), data.getStringExtra(EXTRA_JID_DOMAIN)))) + return getSuccess(); + return getError(XmppError.GENERIC_ERROR, "callback register failed"); + } + + private Intent unRegisterPluginCallback(final Intent data, final IXmppPluginCallback iXmppPluginCallback) { + if(pluginCallbacks.unregister(new XmppPluginCallbackApi(getApplicationContext(), iXmppPluginCallback, "fake", null, null))) + return getSuccess(); + /* + for(Iterator i = pluginCallbacks.iterator(); i.hasNext();) { + final XmppPluginCallbackApi pluginCallback = i.next(); + if(pluginCallback.getXmppPluginCallback().getDelegate().equals(iXmppPluginCallback)) { + i.remove(); + return getSuccess(); + } + }*/ + return getError(XmppError.GENERIC_ERROR, "callback unregister failed"); + } + + /** + * Check requirements: + * - params != null + * - has supported API version + * - is allowed to call the service (access has been granted) + * + * @return null if everything is okay, or a Bundle with an createErrorPendingIntent/PendingIntent + */ + private Intent checkRequirements(Intent data) { + // params Bundle is required! + if (data == null) { + return getError(XmppError.GENERIC_ERROR, "params Bundle required!"); + } + + if(data.getAction().equals(ACTION_GET_SUPPORTED_VERSIONS)) { + // for this action, we want to skip both version AND permission checks + return getSuccess().putExtra(EXTRA_SUPPORTED_VERSIONS, SUPPORTED_VERSIONS); + } + + // version code is required and needs to correspond to version code of service! + // History of versions in Xmpp-api's CHANGELOG.md + final int version = data.getIntExtra(EXTRA_API_VERSION, -1); + if (version == -1 || Arrays.binarySearch(SUPPORTED_VERSIONS, version) < 0) { + return getError + (XmppError.INCOMPATIBLE_API_VERSIONS, "Incompatible API versions!\n" + + "used API version: " + version + "\n" + + "supported API versions: " + Arrays.toString(SUPPORTED_VERSIONS)) + .putExtra(EXTRA_SUPPORTED_VERSIONS, SUPPORTED_VERSIONS); + } + + // check if caller is allowed to access Conversations + // todo: + /* + Intent result = mApiPermissionHelper.isAllowedOrReturnIntent(data); + if (result != null) { + return result; + } + */ + + return null; + } + + private Intent getAccountJid(Intent data) { + // if data already contains EXTRA_ACCOUNT_JID, it has been executed again + // after user interaction. Then, we just need to return the JID again! + if (data.hasExtra(EXTRA_ACCOUNT_JID)) { + final String accountJid = data.getStringExtra(EXTRA_ACCOUNT_JID); + return getSuccess().putExtra(EXTRA_ACCOUNT_JID, accountJid); + } else { + /* + String currentPkg = mApiPermissionHelper.getCurrentCallingPackage(); + String preferredUserId = data.getStringExtra(EXTRA_USER_ID); + + PendingIntent pi = mApiPendingIntentFactory.createSelectSignKeyIdPendingIntent(data, currentPkg, preferredUserId); + + // return PendingIntent to be executed by client + Intent result = new Intent(); + result.putExtra(RESULT_CODE, RESULT_CODE_USER_INTERACTION_REQUIRED); + result.putExtra(RESULT_INTENT, pi); + */ + + // todo: implement chooser above, until then, first account will do + final String accountJid = xmppConnectionService.getAccounts().get(0).getJid().toBareJid().toString(); + return getSuccess().putExtra(EXTRA_ACCOUNT_JID, accountJid); + } + } + + private Intent sendRawXml(Intent data, final IXmppPluginCallback iXmppPluginCallback) throws Exception { + final Account account = findAccount(data.getStringExtra(EXTRA_ACCOUNT_JID)); + final XmlReader reader = new XmlReader(new StringReader(data.getStringExtra(EXTRA_RAW_XML))); + final Element parsedRawXml = reader.nextWholeElement(); // todo: should do this in loop or???? + Log.d(Config.LOGTAG, "rawXml: " + parsedRawXml.toString()); + switch(parsedRawXml.getName()) { + case "message": { + final MessagePacket packet = create(parsedRawXml, new MessagePacket()); + packet.setFrom(account.getJid()); + Log.d(Config.LOGTAG, "msgXml: " + packet.toString()); + xmppConnectionService.sendMessagePacket(account, packet); + return getSuccess(); + } + case "iq": { + final IqPacket packet = create(parsedRawXml, new IqPacket()); + packet.setFrom(account.getJid()); + + OnIqPacketReceived callback = null; + if(iXmppPluginCallback != null) { + // plugin wants notified of response + callback = new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + final Intent result = new Intent(); + result.setAction(ACTION_IQ_RESPONSE); + final String accountJid = account.getJid().toBareJid().toString(); + result.putExtra(EXTRA_ACCOUNT_JID, accountJid); + result.putExtra(EXTRA_RAW_XML, packet.toString()); + try { + iXmppPluginCallback.execute(result, null, -1); + } catch (RemoteException e) { + Log.e(Config.LOGTAG, "error returning iq to callback", e); + } + } + }; + } + + xmppConnectionService.sendIqPacket(account, packet, callback); + return getSuccess(); + } + case "presence": { + final PresencePacket packet = create(parsedRawXml, new PresencePacket()); + packet.setFrom(account.getJid()); + xmppConnectionService.sendPresencePacket(account, packet); + return getSuccess(); + } + default: { + // must be some type of nonza + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.sendPacket(create(parsedRawXml, new GenericStanza(parsedRawXml.getName()))); + } + return getSuccess(); + } + } + } + + private Account findAccount(final String accountJid) { + if(accountJid != null) + for(Account account : xmppConnectionService.getAccounts()) + if(accountJid.equals(account.getJid().toBareJid().toString())) + return account; + return null; + } + + private static T create(final Element element, final T packet) { + packet.setAttributes(element.getAttributes()); + packet.setContent(element.getContent()); + packet.setChildren(element.getChildren()); + return packet; + } + + private final IXmppCallback newMessageReturn = new IXmppCallback() { + @Override + public void onReturn(final Intent result) { + if(result.getIntExtra(RESULT_CODE, RESULT_CODE_ERROR) == RESULT_CODE_ERROR) { + // We need to be able to load our own parcelables + result.setExtrasClassLoader(getClassLoader()); + Log.e(Config.LOGTAG, "error calling callback: " + result.getParcelableExtra(RESULT_ERROR)); + // todo: should remove from pluginCallbacks on error or? + } + } + }; + + public void newMessage(final Message message) { + final int N = pluginCallbacks.beginBroadcast(); + try { + if (N == 0) + return; + final String accountJid = message.getConversation().getAccount().getJid().toBareJid().toString(); + final String localPart = message.getConversation().getJid().getLocalpart(); + final String domain = message.getConversation().getJid().getDomainpart(); + Intent result = null; // lazy load this + //for(final XmppPluginCallbackApi api : pluginCallbacks) { + for (int i = 0; i < N; ++i) { + final XmppPluginCallbackApi api = pluginCallbacks.getBroadcastItem(i); + if (api.matches(accountJid, localPart, domain)) { + if (result == null) { + result = new Intent(); + result.setAction(ACTION_NEW_MESSAGE); + result.putExtra(EXTRA_ACCOUNT_JID, accountJid); + result.putExtra(EXTRA_MESSAGE_STATUS, message.getStatus()); + final String partnerJid = message.getConversation().getJid().toBareJid().toString(); + // need to set from/to based on status + if (message.getStatus() == 0) { + result.putExtra(EXTRA_MESSAGE_TO, accountJid); + result.putExtra(EXTRA_MESSAGE_FROM, partnerJid); + } else { + result.putExtra(EXTRA_MESSAGE_FROM, accountJid); + result.putExtra(EXTRA_MESSAGE_TO, partnerJid); + } + result.putExtra(EXTRA_MESSAGE_BODY, message.getBody()); + } + api.executeApiAsync(result, null, null, newMessageReturn); + } + } + } finally { + pluginCallbacks.finishBroadcast(); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/services/SMSReceiver.java b/src/main/java/eu/siacs/conversations/services/SMSReceiver.java index 99f0761e..337551ec 100644 --- a/src/main/java/eu/siacs/conversations/services/SMSReceiver.java +++ b/src/main/java/eu/siacs/conversations/services/SMSReceiver.java @@ -68,6 +68,8 @@ public class SMSReceiver extends BroadcastReceiver { forwardedMsg.setFrom(fromJid); forwardedMsg.setBody(message); + Log.d(Config.LOGTAG, "smsXml: " + packet.toString()); + xmppConnectionService.sendMessagePacket(getAccount(), packet); //---send a broadcast intent to update the SMS received in the activity--- diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java index d0401e9e..50b0819e 100644 --- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java +++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java @@ -5,10 +5,7 @@ import android.annotation.TargetApi; import android.app.AlarmManager; import android.app.PendingIntent; import android.app.Service; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.content.SharedPreferences; +import android.content.*; import android.database.ContentObserver; import android.graphics.Bitmap; import android.media.AudioManager; @@ -34,6 +31,7 @@ import android.util.Log; import android.util.LruCache; import android.util.Pair; +import eu.siacs.conversations.remote.XmppPluginService; import net.java.otr4j.OtrException; import net.java.otr4j.session.Session; import net.java.otr4j.session.SessionID; @@ -139,6 +137,7 @@ import eu.siacs.conversations.xmpp.stanzas.IqPacket; import eu.siacs.conversations.xmpp.stanzas.MessagePacket; import eu.siacs.conversations.xmpp.stanzas.PresencePacket; import me.leolin.shortcutbadger.ShortcutBadger; +import org.openintents.xmpp.IXmppPluginCallback; public class XmppConnectionService extends Service { @@ -166,6 +165,7 @@ public class XmppConnectionService extends Service { private final HashSet mLowPingTimeoutMode = new HashSet<>(); private long mLastActivity = 0; + private XmppPluginService xmppPluginService; public XmppConnectionService() { SMSReceiver.xmppConnectionService = this; @@ -1283,7 +1283,7 @@ public class XmppConnectionService extends Service { } else { if (addToConversation) { conversation.add(message); - SMSReceiver.newMessage(message); + this.newMessage(message); } if (saveInDb) { databaseBackend.createMessage(message); @@ -3932,6 +3932,20 @@ public class XmppConnectionService extends Service { return mShortcutService; } + public void setXmppPluginService(final XmppPluginService xmppPluginService) { + this.xmppPluginService = xmppPluginService; + } + + public void newMessage(final Message message) { + SMSReceiver.newMessage(message); + if(xmppPluginService != null) + try { + xmppPluginService.newMessage(message); + } catch(Exception e) { + Log.e(Config.LOGTAG, "error sending message to xmppPluginService", e); + } + } + public interface OnMamPreferencesFetched { void onPreferencesFetched(Element prefs); diff --git a/src/main/java/eu/siacs/conversations/xml/XmlReader.java b/src/main/java/eu/siacs/conversations/xml/XmlReader.java index 3524e0c4..d8f0946b 100644 --- a/src/main/java/eu/siacs/conversations/xml/XmlReader.java +++ b/src/main/java/eu/siacs/conversations/xml/XmlReader.java @@ -8,9 +8,7 @@ import android.util.Xml; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; +import java.io.*; import eu.siacs.conversations.Config; @@ -18,6 +16,7 @@ public class XmlReader { private XmlPullParser parser; private PowerManager.WakeLock wakeLock; private InputStream is; + private boolean inputSet = false; public XmlReader(WakeLock wakeLock) { this.parser = Xml.newPullParser(); @@ -29,11 +28,24 @@ public class XmlReader { this.wakeLock = wakeLock; } + public XmlReader(final Reader input) throws IOException { + this((WakeLock) null); + if(input == null) + throw new IOException(); + this.inputSet = true; + try { + parser.setInput(input); + } catch (XmlPullParserException e) { + throw new IOException("error resetting parser"); + } + } + public void setInputStream(InputStream inputStream) throws IOException { if (inputStream == null) { throw new IOException(); } this.is = inputStream; + this.inputSet = true; try { parser.setInput(new InputStreamReader(this.is)); } catch (XmlPullParserException e) { @@ -53,7 +65,7 @@ public class XmlReader { } public Tag readTag() throws XmlPullParserException, IOException { - if (wakeLock.isHeld()) { + if (wakeLock != null && wakeLock.isHeld()) { try { wakeLock.release(); } catch (RuntimeException re) { @@ -61,8 +73,10 @@ public class XmlReader { } } try { - while (this.is != null && parser.next() != XmlPullParser.END_DOCUMENT) { - wakeLock.acquire(); + while (inputSet && parser.next() != XmlPullParser.END_DOCUMENT) { + if(wakeLock != null) { + wakeLock.acquire(); + } if (parser.getEventType() == XmlPullParser.START_TAG) { Tag tag = Tag.start(parser.getName()); final String xmlns = parser.getNamespace(); @@ -90,7 +104,7 @@ public class XmlReader { } catch (Throwable throwable) { throw new IOException("xml parser mishandled "+throwable.getClass().getSimpleName()+"("+throwable.getMessage()+")", throwable); } finally { - if (wakeLock.isHeld()) { + if (wakeLock != null && wakeLock.isHeld()) { try { wakeLock.release(); } catch (RuntimeException re) { @@ -128,4 +142,29 @@ public class XmlReader { } return element; } + + public Element nextWholeElement() throws XmlPullParserException, IOException { + final Tag currentTag = this.readTag(); + if(currentTag == null) + return null; + final Element element = new Element(currentTag.name); + int tagCount = 1; + element.setAttributes(currentTag.getAttributes()); + Tag nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("interrupted mid tag"); + } + while (!nextTag.isEnd(element.getName()) && --tagCount < 1) { + if (nextTag.isStart(element.getName())) + ++tagCount; + if (!nextTag.isNo()) { + element.addChild(this.readElement(nextTag)); + } + nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("interrupted mid tag"); + } + } + return element; + } } diff --git a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java index 8ea03d75..48e11309 100644 --- a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java +++ b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java @@ -1364,7 +1364,7 @@ public class XmppConnection implements Runnable { this.sendPacket(packet); } - private synchronized void sendPacket(final AbstractStanza packet) { + public synchronized void sendPacket(final AbstractStanza packet) { if (stanzasSent == Integer.MAX_VALUE) { resetStreamId(); disconnect(true); diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/GenericStanza.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/GenericStanza.java new file mode 100644 index 00000000..2f7efeaf --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/GenericStanza.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp.stanzas; + +public class GenericStanza extends AbstractStanza { + public GenericStanza(final String name) { + super(name); + } +}