Merge tag '1.9.3' into trz/merge_1.9.3

Conflicts:
	.travis.yml
	CHANGELOG.md
	README.md
	art/render.rb
	build.gradle
	libs/openpgp-api-lib/build.gradle
	settings.gradle
	src/main/AndroidManifest.xml
	src/main/java/eu/siacs/conversations/Config.java
	src/main/java/eu/siacs/conversations/crypto/OtrService.java
	src/main/java/eu/siacs/conversations/crypto/PgpEngine.java
	src/main/java/eu/siacs/conversations/entities/Account.java
	src/main/java/eu/siacs/conversations/entities/Contact.java
	src/main/java/eu/siacs/conversations/entities/Conversation.java
	src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
	src/main/java/eu/siacs/conversations/entities/Message.java
	src/main/java/eu/siacs/conversations/entities/MucOptions.java
	src/main/java/eu/siacs/conversations/entities/Transferable.java
	src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java
	src/main/java/eu/siacs/conversations/generator/IqGenerator.java
	src/main/java/eu/siacs/conversations/generator/MessageGenerator.java
	src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java
	src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java
	src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
	src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java
	src/main/java/eu/siacs/conversations/parser/AbstractParser.java
	src/main/java/eu/siacs/conversations/parser/IqParser.java
	src/main/java/eu/siacs/conversations/parser/MessageParser.java
	src/main/java/eu/siacs/conversations/parser/PresenceParser.java
	src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
	src/main/java/eu/siacs/conversations/persistance/FileBackend.java
	src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java
	src/main/java/eu/siacs/conversations/services/AvatarService.java
	src/main/java/eu/siacs/conversations/services/MessageArchiveService.java
	src/main/java/eu/siacs/conversations/services/NotificationService.java
	src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
	src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
	src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java
	src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
	src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
	src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
	src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java
	src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
	src/main/java/eu/siacs/conversations/ui/SettingsActivity.java
	src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java
	src/main/java/eu/siacs/conversations/ui/XmppActivity.java
	src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java
	src/main/java/eu/siacs/conversations/utils/CryptoHelper.java
	src/main/java/eu/siacs/conversations/utils/DNSHelper.java
	src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java
	src/main/java/eu/siacs/conversations/utils/MimeUtils.java
	src/main/java/eu/siacs/conversations/utils/PhoneHelper.java
	src/main/java/eu/siacs/conversations/utils/UIHelper.java
	src/main/java/eu/siacs/conversations/utils/Xmlns.java
	src/main/java/eu/siacs/conversations/xml/XmlReader.java
	src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java
	src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java
	src/main/res/drawable-hdpi/ic_launcher.png
	src/main/res/drawable-hdpi/ic_notification.png
	src/main/res/drawable-mdpi/ic_launcher.png
	src/main/res/drawable-mdpi/ic_notification.png
	src/main/res/drawable-xhdpi/ic_launcher.png
	src/main/res/drawable-xhdpi/ic_notification.png
	src/main/res/drawable-xxhdpi/ic_launcher.png
	src/main/res/drawable-xxhdpi/ic_notification.png
	src/main/res/drawable-xxxhdpi/ic_launcher.png
	src/main/res/drawable-xxxhdpi/ic_notification.png
	src/main/res/layout/account_row.xml
	src/main/res/layout/activity_about.xml
	src/main/res/layout/activity_change_password.xml
	src/main/res/layout/activity_contact_details.xml
	src/main/res/layout/activity_edit_account.xml
	src/main/res/layout/activity_muc_details.xml
	src/main/res/layout/activity_publish_profile_picture.xml
	src/main/res/layout/activity_verify_otr.xml
	src/main/res/layout/contact.xml
	src/main/res/layout/contact_key.xml
	src/main/res/layout/conversation_list_row.xml
	src/main/res/layout/enter_jid_dialog.xml
	src/main/res/layout/fragment_conversation.xml
	src/main/res/layout/join_conference_dialog.xml
	src/main/res/layout/message_received.xml
	src/main/res/layout/message_sent.xml
	src/main/res/layout/message_status.xml
	src/main/res/layout/quickedit.xml
	src/main/res/values-ar-rEG/strings.xml
	src/main/res/values-bg/strings.xml
	src/main/res/values-ca/strings.xml
	src/main/res/values-cs/strings.xml
	src/main/res/values-de/strings.xml
	src/main/res/values-el/strings.xml
	src/main/res/values-es/strings.xml
	src/main/res/values-eu/strings.xml
	src/main/res/values-fa-rIR/strings.xml
	src/main/res/values-fr/strings.xml
	src/main/res/values-id/strings.xml
	src/main/res/values-it/strings.xml
	src/main/res/values-iw/strings.xml
	src/main/res/values-ja/strings.xml
	src/main/res/values-ko/strings.xml
	src/main/res/values-nl/strings.xml
	src/main/res/values-pl/strings.xml
	src/main/res/values-pt/strings.xml
	src/main/res/values-ru/strings.xml
	src/main/res/values-sk/strings.xml
	src/main/res/values-sr/strings.xml
	src/main/res/values-sv/strings.xml
	src/main/res/values-v21/themes.xml
	src/main/res/values-zh-rCN/strings.xml
	src/main/res/values/arrays.xml
	src/main/res/values/colors.xml
	src/main/res/values/dimens.xml
	src/main/res/values/strings.xml
	src/main/res/values/themes.xml
	src/main/res/xml/preferences.xml

1 files changed, 174 insertions, 5 deletions

diff --git a/src/main/java/eu/siacs/conversations/generator/IqGenerator.java b/src/main/java/eu/siacs/conversations/generator/IqGenerator.java
index ce32cedb..6bc1f0fc 100644
--- a/src/main/java/eu/siacs/conversations/generator/IqGenerator.java
+++ b/src/main/java/eu/siacs/conversations/generator/IqGenerator.java
@@ -1,10 +1,24 @@
 package eu.siacs.conversations.generator;
 
+
+import android.util.Base64;
+import android.util.Log;
+
+import org.whispersystems.libaxolotl.IdentityKey;
+import org.whispersystems.libaxolotl.ecc.ECPublicKey;
+import org.whispersystems.libaxolotl.state.PreKeyRecord;
+import org.whispersystems.libaxolotl.state.SignedPreKeyRecord;
+
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.X509Certificate;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
 
 import de.thedevstack.conversationsplus.ConversationsPlusApplication;
 
+import eu.siacs.conversations.Config;
+import eu.siacs.conversations.crypto.axolotl.AxolotlService;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.DownloadableFile;
@@ -19,6 +33,10 @@ import eu.siacs.conversations.xmpp.stanzas.IqPacket;
 
 public class IqGenerator extends AbstractGenerator {
 
+	public IqGenerator(final XmppConnectionService service) {
+		super(service);
+	}
+
 	public IqPacket discoResponse(final IqPacket request) {
 		final IqPacket packet = new IqPacket(IqPacket.TYPE.RESULT);
 		packet.setId(request.getId());
@@ -44,17 +62,154 @@ public class IqGenerator extends AbstractGenerator {
 		return packet;
 	}
 
-	public static IqPacket retrieveVcardAvatar(final Avatar avatar) {
+	protected IqPacket publish(final String node, final Element item) {
+		final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
+		final Element pubsub = packet.addChild("pubsub",
+				"http://jabber.org/protocol/pubsub");
+		final Element publish = pubsub.addChild("publish");
+		publish.setAttribute("node", node);
+		publish.addChild(item);
+		return packet;
+	}
+
+	protected IqPacket retrieve(String node, Element item) {
+		final IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
+		final Element pubsub = packet.addChild("pubsub",
+				"http://jabber.org/protocol/pubsub");
+		final Element items = pubsub.addChild("items");
+		items.setAttribute("node", node);
+		if (item != null) {
+			items.addChild(item);
+		}
+		return packet;
+	}
+
+	public IqPacket publishNick(String nick) {
+		final Element item = new Element("item");
+		item.addChild("nick","http://jabber.org/protocol/nick").setContent(nick);
+		return publish("http://jabber.org/protocol/nick", item);
+	}
+
+	public IqPacket publishAvatar(Avatar avatar) {
+		final Element item = new Element("item");
+		item.setAttribute("id", avatar.sha1sum);
+		final Element data = item.addChild("data", "urn:xmpp:avatar:data");
+		data.setContent(avatar.image);
+		return publish("urn:xmpp:avatar:data", item);
+	}
+
+	public IqPacket publishAvatarMetadata(final Avatar avatar) {
+		final Element item = new Element("item");
+		item.setAttribute("id", avatar.sha1sum);
+		final Element metadata = item
+			.addChild("metadata", "urn:xmpp:avatar:metadata");
+		final Element info = metadata.addChild("info");
+		info.setAttribute("bytes", avatar.size);
+		info.setAttribute("id", avatar.sha1sum);
+		info.setAttribute("height", avatar.height);
+		info.setAttribute("width", avatar.height);
+		info.setAttribute("type", avatar.type);
+		return publish("urn:xmpp:avatar:metadata", item);
+	}
+
+	public IqPacket retrievePepAvatar(final Avatar avatar) {
+		final Element item = new Element("item");
+		item.setAttribute("id", avatar.sha1sum);
+		final IqPacket packet = retrieve("urn:xmpp:avatar:data", item);
+		packet.setTo(avatar.owner);
+		return packet;
+	}
+
+	public IqPacket retrieveVcardAvatar(final Avatar avatar) {
 		final IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
 		packet.setTo(avatar.owner);
 		packet.addChild("vCard", "vcard-temp");
 		return packet;
 	}
 
+	public IqPacket retrieveAvatarMetaData(final Jid to) {
+		final IqPacket packet = retrieve("urn:xmpp:avatar:metadata", null);
+		if (to != null) {
+			packet.setTo(to);
+		}
+		return packet;
+	}
+
+	public IqPacket retrieveDeviceIds(final Jid to) {
+		final IqPacket packet = retrieve(AxolotlService.PEP_DEVICE_LIST, null);
+		if(to != null) {
+			packet.setTo(to);
+		}
+		return packet;
+	}
+
+	public IqPacket retrieveBundlesForDevice(final Jid to, final int deviceid) {
+		final IqPacket packet = retrieve(AxolotlService.PEP_BUNDLES+":"+deviceid, null);
+		packet.setTo(to);
+		return packet;
+	}
+
+	public IqPacket retrieveVerificationForDevice(final Jid to, final int deviceid) {
+		final IqPacket packet = retrieve(AxolotlService.PEP_VERIFICATION+":"+deviceid, null);
+		packet.setTo(to);
+		return packet;
+	}
+
+	public IqPacket publishDeviceIds(final Set<Integer> ids) {
+		final Element item = new Element("item");
+		final Element list = item.addChild("list", AxolotlService.PEP_PREFIX);
+		for(Integer id:ids) {
+			final Element device = new Element("device");
+			device.setAttribute("id", id);
+			list.addChild(device);
+		}
+		return publish(AxolotlService.PEP_DEVICE_LIST, item);
+	}
+
+	public IqPacket publishBundles(final SignedPreKeyRecord signedPreKeyRecord, final IdentityKey identityKey,
+	                               final Set<PreKeyRecord> preKeyRecords, final int deviceId) {
+		final Element item = new Element("item");
+		final Element bundle = item.addChild("bundle", AxolotlService.PEP_PREFIX);
+		final Element signedPreKeyPublic = bundle.addChild("signedPreKeyPublic");
+		signedPreKeyPublic.setAttribute("signedPreKeyId", signedPreKeyRecord.getId());
+		ECPublicKey publicKey = signedPreKeyRecord.getKeyPair().getPublicKey();
+		signedPreKeyPublic.setContent(Base64.encodeToString(publicKey.serialize(),Base64.DEFAULT));
+		final Element signedPreKeySignature = bundle.addChild("signedPreKeySignature");
+		signedPreKeySignature.setContent(Base64.encodeToString(signedPreKeyRecord.getSignature(),Base64.DEFAULT));
+		final Element identityKeyElement = bundle.addChild("identityKey");
+		identityKeyElement.setContent(Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT));
+
+		final Element prekeys = bundle.addChild("prekeys", AxolotlService.PEP_PREFIX);
+		for(PreKeyRecord preKeyRecord:preKeyRecords) {
+			final Element prekey = prekeys.addChild("preKeyPublic");
+			prekey.setAttribute("preKeyId", preKeyRecord.getId());
+			prekey.setContent(Base64.encodeToString(preKeyRecord.getKeyPair().getPublicKey().serialize(), Base64.DEFAULT));
+		}
+
+		return publish(AxolotlService.PEP_BUNDLES+":"+deviceId, item);
+	}
+
+	public IqPacket publishVerification(byte[] signature, X509Certificate[] certificates, final int deviceId) {
+		final Element item = new Element("item");
+		final Element verification = item.addChild("verification", AxolotlService.PEP_PREFIX);
+		final Element chain = verification.addChild("chain");
+		for(int i = 0; i < certificates.length; ++i) {
+			try {
+				Element certificate = chain.addChild("certificate");
+				certificate.setContent(Base64.encodeToString(certificates[i].getEncoded(), Base64.DEFAULT));
+				certificate.setAttribute("index",i);
+			} catch (CertificateEncodingException e) {
+				Log.d(Config.LOGTAG, "could not encode certificate");
+			}
+		}
+		verification.addChild("signature").setContent(Base64.encodeToString(signature, Base64.DEFAULT));
+		return publish(AxolotlService.PEP_VERIFICATION+":"+deviceId, item);
+	}
+
 	public IqPacket queryMessageArchiveManagement(final MessageArchiveService.Query mam) {
 		final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
 		final Element query = packet.query("urn:xmpp:mam:0");
-		query.setAttribute("queryid",mam.getQueryId());
+		query.setAttribute("queryid", mam.getQueryId());
 		final Data data = new Data();
 		data.setFormType("urn:xmpp:mam:0");
 		if (mam.muc()) {
@@ -62,8 +217,9 @@ public class IqGenerator extends AbstractGenerator {
 		} else if (mam.getWith()!=null) {
 			data.put("with", mam.getWith().toString());
 		}
-		data.put("start",getTimestamp(mam.getStart()));
-		data.put("end",getTimestamp(mam.getEnd()));
+		data.put("start", getTimestamp(mam.getStart()));
+		data.put("end", getTimestamp(mam.getEnd()));
+		data.submit();
 		query.addChild(data);
 		if (mam.getPagingOrder() == MessageArchiveService.PagingOrder.REVERSE) {
 			query.addChild("set", "http://jabber.org/protocol/rsm").addChild("before").setContent(mam.getReference());
@@ -132,12 +288,25 @@ public class IqGenerator extends AbstractGenerator {
 		return packet;
 	}
 
-	public IqPacket requestHttpUploadSlot(Jid host, DownloadableFile file) {
+	public IqPacket requestHttpUploadSlot(Jid host, DownloadableFile file, String mime) {
 		IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
 		packet.setTo(host);
 		Element request = packet.addChild("request",Xmlns.HTTP_UPLOAD);
 		request.addChild("filename").setContent(file.getName());
 		request.addChild("size").setContent(String.valueOf(file.getExpectedSize()));
+		if (mime != null) {
+			request.addChild("content-type").setContent(mime);
+		}
 		return packet;
 	}
+
+	public IqPacket generateCreateAccountWithCaptcha(Account account, String id, Data data) {
+		final IqPacket register = new IqPacket(IqPacket.TYPE.SET);
+
+		register.setTo(account.getServer());
+		register.setId(id);
+		register.query("jabber:iq:register").addChild(data);
+
+		return register;
+	}
 }