narayana/anotherim
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added trigger to Config.java to always enable aes encryption for uploaded files

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This commit is contained in:
Daniel Gultsch 2015-06-29 02:04:58 +02:00
parent 82714dedfe
commit fdd46f1c91
2 changed files with 15 additions and 0 deletions
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2
src/main/java/eu/siacs/conversations/Config.java
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@ -32,6 +32,8 @@ public final class Config {
public static final boolean EXTENDED_SM_LOGGING = true; // log stanza counts
public static final boolean RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE = true; //setting to true might increase power consumption
public static final boolean ENCRYPT_ON_HTTP_UPLOADED = true;
public static final long MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000;
public static final long MAM_MAX_CATCHUP = MILLISECONDS_IN_DAY / 2;
public static final int MAM_MAX_MESSAGES = 500;

13
src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java
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@ -16,6 +16,7 @@ import eu.siacs.conversations.entities.DownloadableFile;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.persistance.FileBackend;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.utils.CryptoHelper;
import eu.siacs.conversations.utils.Xmlns;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xmpp.OnIqPacketReceived;
@ -34,6 +35,8 @@ public class HttpUploadConnection implements Downloadable {
private URL mGetUrl;
private URL mPutUrl;
private byte[] key = null;
private long transmitted = 0;
private long expected = 1;
@ -80,6 +83,13 @@ public class HttpUploadConnection implements Downloadable {
this.account = message.getConversation().getAccount();
this.file = mXmppConnectionService.getFileBackend().getFile(message, false);
this.file.setExpectedSize(this.file.getSize());
if (Config.ENCRYPT_ON_HTTP_UPLOADED) {
this.key = new byte[48];
mXmppConnectionService.getRNG().nextBytes(this.key);
this.file.setKey(this.key);
}
Jid host = account.getXmppConnection().findDiscoItemByFeature(Xmlns.HTTP_UPLOAD);
IqPacket request = mXmppConnectionService.getIqGenerator().requestHttpUploadSlot(host,file);
mXmppConnectionService.sendIqPacket(account, request, new OnIqPacketReceived() {
@ -143,6 +153,9 @@ public class HttpUploadConnection implements Downloadable {
if (code == 200) {
Log.d(Config.LOGTAG, "finished uploading file");
Message.ImageParams params = message.getImageParams();
if (key != null) {
mGetUrl = new URL(mGetUrl.toString() + "#" + CryptoHelper.bytesToHex(key));
}
message.setBody(mGetUrl.toString()+"|"+String.valueOf(params.size)+"|"+String.valueOf(params.width)+"|"+String.valueOf(params.height));
message.setDownloadable(null);
message.setCounterpart(message.getConversation().getJid().toBareJid());