diff options
Diffstat (limited to 'src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java')
| -rw-r--r-- | src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java index 8f88688a..85110c38 100644 --- a/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java +++ b/src/eu/siacs/conversations/xmpp/jingle/JingleConnection.java @@ -9,11 +9,11 @@ import java.util.Map.Entry; import android.graphics.BitmapFactory; import android.util.Log; - 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.utils.CryptoHelper; import eu.siacs.conversations.xml.Element; import eu.siacs.conversations.xmpp.OnIqPacketReceived; import eu.siacs.conversations.xmpp.jingle.stanzas.Content; @@ -24,7 +24,7 @@ import eu.siacs.conversations.xmpp.stanzas.IqPacket; public class JingleConnection { private final String[] extensions = {"webp","jpeg","jpg","png"}; - private final String[] cryptoExtensions = {"pgp","gpg"}; + private final String[] cryptoExtensions = {"pgp","gpg","otr"}; private JingleConnectionManager mJingleConnectionManager; private XmppConnectionService mXmppConnectionService; @@ -244,6 +244,7 @@ public class JingleConnection { Element fileNameElement = fileOffer.findChild("name"); if (fileNameElement!=null) { boolean supportedFile = false; + Log.d("xmppService","file offer: "+fileNameElement.getContent()); String[] filename = fileNameElement.getContent().toLowerCase().split("\\."); if (Arrays.asList(this.extensions).contains(filename[filename.length - 1])) { supportedFile = true; @@ -251,7 +252,12 @@ public class JingleConnection { if (filename.length == 3) { if (Arrays.asList(this.extensions).contains(filename[filename.length -2])) { supportedFile = true; - this.message.setEncryption(Message.ENCRYPTION_PGP); + if (filename[filename.length - 1].equals("otr")) { + Log.d("xmppService","receiving otr file"); + this.message.setEncryption(Message.ENCRYPTION_OTR); + } else { + this.message.setEncryption(Message.ENCRYPTION_PGP); + } } } } @@ -269,6 +275,9 @@ public class JingleConnection { this.mXmppConnectionService.updateUi(conversation, true); } this.file = this.mXmppConnectionService.getFileBackend().getJingleFile(message,false); + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + this.file.setKey(conversation.getSymmetricKey()); + } this.file.setExpectedSize(size); } else { this.sendCancel(); @@ -287,7 +296,14 @@ public class JingleConnection { if (message.getType() == Message.TYPE_IMAGE) { content.setTransportId(this.transportId); this.file = this.mXmppConnectionService.getFileBackend().getJingleFile(message,false); - content.setFileOffer(this.file); + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + Conversation conversation = this.message.getConversation(); + this.mXmppConnectionService.renewSymmetricKey(conversation); + content.setFileOffer(this.file, true); + this.file.setKey(conversation.getSymmetricKey()); + } else { + content.setFileOffer(this.file,false); + } this.transportId = this.mJingleConnectionManager.nextRandomId(); content.setTransportId(this.transportId); content.socks5transport().setChildren(getCandidatesAsElements()); |