added trigger to Config.java to always enable aes encryption for uploaded files
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@ -32,6 +32,8 @@ public final class Config {
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public static final boolean EXTENDED_SM_LOGGING = true; // log stanza counts
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public static final boolean RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE = true; //setting to true might increase power consumption
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public static final boolean ENCRYPT_ON_HTTP_UPLOADED = true;
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public static final long MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000;
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public static final long MAM_MAX_CATCHUP = MILLISECONDS_IN_DAY / 2;
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public static final int MAM_MAX_MESSAGES = 500;
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@ -16,6 +16,7 @@ import eu.siacs.conversations.entities.DownloadableFile;
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import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.persistance.FileBackend;
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import eu.siacs.conversations.services.XmppConnectionService;
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import eu.siacs.conversations.utils.CryptoHelper;
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import eu.siacs.conversations.utils.Xmlns;
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import eu.siacs.conversations.xml.Element;
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import eu.siacs.conversations.xmpp.OnIqPacketReceived;
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@ -34,6 +35,8 @@ public class HttpUploadConnection implements Downloadable {
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private URL mGetUrl;
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private URL mPutUrl;
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private byte[] key = null;
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private long transmitted = 0;
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private long expected = 1;
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@ -80,6 +83,13 @@ public class HttpUploadConnection implements Downloadable {
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this.account = message.getConversation().getAccount();
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this.file = mXmppConnectionService.getFileBackend().getFile(message, false);
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this.file.setExpectedSize(this.file.getSize());
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if (Config.ENCRYPT_ON_HTTP_UPLOADED) {
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this.key = new byte[48];
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mXmppConnectionService.getRNG().nextBytes(this.key);
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this.file.setKey(this.key);
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}
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Jid host = account.getXmppConnection().findDiscoItemByFeature(Xmlns.HTTP_UPLOAD);
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IqPacket request = mXmppConnectionService.getIqGenerator().requestHttpUploadSlot(host,file);
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mXmppConnectionService.sendIqPacket(account, request, new OnIqPacketReceived() {
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@ -143,6 +153,9 @@ public class HttpUploadConnection implements Downloadable {
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if (code == 200) {
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Log.d(Config.LOGTAG, "finished uploading file");
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Message.ImageParams params = message.getImageParams();
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if (key != null) {
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mGetUrl = new URL(mGetUrl.toString() + "#" + CryptoHelper.bytesToHex(key));
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}
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message.setBody(mGetUrl.toString()+"|"+String.valueOf(params.size)+"|"+String.valueOf(params.width)+"|"+String.valueOf(params.height));
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message.setDownloadable(null);
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message.setCounterpart(message.getConversation().getJid().toBareJid());
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