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authorDaniel Gultsch <daniel@gultsch.de>2015-05-07 14:19:51 +0200
committerDaniel Gultsch <daniel@gultsch.de>2015-05-07 14:19:51 +0200
commite0653c03713efe0e4f2f5438b31d1417b059761b (patch)
tree88d08880235adb9a6db7a84c546b4e4fe2918a0f /src/main/java/eu/siacs/conversations
parent05f0aa614f5af638c6d6da5a4c6a119e1ec6eda8 (diff)
fixed encrypted ibb file transfer which was broken with ART. fixes #1172
Diffstat (limited to 'src/main/java/eu/siacs/conversations')
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java2
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java57
2 files changed, 33 insertions, 26 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
index e448f947..4847d5f1 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
@@ -99,7 +99,7 @@ public class JingleConnection implements Downloadable {
file.delete();
}
}
- Log.d(Config.LOGTAG,"sucessfully transmitted file:" + file.getAbsolutePath());
+ Log.d(Config.LOGTAG,"successfully transmitted file:" + file.getAbsolutePath()+" ("+file.getSha1Sum()+")");
if (message.getEncryption() != Message.ENCRYPTION_PGP) {
Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
intent.setData(Uri.fromFile(file));
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
index 9866af03..4e039ad8 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
@@ -8,7 +8,9 @@ import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import android.util.Base64;
+import android.util.Log;
+import eu.siacs.conversations.Config;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.DownloadableFile;
import eu.siacs.conversations.persistance.FileBackend;
@@ -110,7 +112,11 @@ public class JingleInbandTransport extends JingleTransport {
this.onFileTransmissionStatusChanged = callback;
this.file = file;
try {
- this.remainingSize = this.file.getSize();
+ if (this.file.getKey() != null) {
+ this.remainingSize = (this.file.getSize() / 16 + 1) * 16;
+ } else {
+ this.remainingSize = this.file.getSize();
+ }
this.fileSize = this.remainingSize;
this.digest = MessageDigest.getInstance("SHA-1");
this.digest.reset();
@@ -150,29 +156,33 @@ public class JingleInbandTransport extends JingleTransport {
byte[] buffer = new byte[this.bufferSize];
try {
int count = fileInputStream.read(buffer);
- if (count == -1) {
+ this.remainingSize -= count;
+ if (count != buffer.length && count != -1) {
+ int rem = fileInputStream.read(buffer,count,buffer.length-count);
+ if (rem > 0) {
+ count += rem;
+ }
+ }
+ this.digest.update(buffer,0,count);
+ String base64 = Base64.encodeToString(buffer,0,count, Base64.NO_WRAP);
+ IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
+ iq.setTo(this.counterpart);
+ Element data = iq.addChild("data", "http://jabber.org/protocol/ibb");
+ data.setAttribute("seq", Integer.toString(this.seq));
+ data.setAttribute("block-size", Integer.toString(this.blockSize));
+ data.setAttribute("sid", this.sessionId);
+ data.setContent(base64);
+ this.account.getXmppConnection().sendIqPacket(iq, this.onAckReceived);
+ this.seq++;
+ if (this.remainingSize > 0) {
+ connection.updateProgress((int) ((((double) (this.fileSize - this.remainingSize)) / this.fileSize) * 100));
+ } else {
file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest()));
- fileInputStream.close();
this.onFileTransmissionStatusChanged.onFileTransmitted(file);
- } else {
- this.remainingSize -= count;
- this.digest.update(buffer);
- String base64 = Base64.encodeToString(buffer, Base64.NO_WRAP);
- IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
- iq.setTo(this.counterpart);
- Element data = iq.addChild("data",
- "http://jabber.org/protocol/ibb");
- data.setAttribute("seq", Integer.toString(this.seq));
- data.setAttribute("block-size",
- Integer.toString(this.blockSize));
- data.setAttribute("sid", this.sessionId);
- data.setContent(base64);
- this.account.getXmppConnection().sendIqPacket(iq,
- this.onAckReceived);
- this.seq++;
- connection.updateProgress((int) ((((double) (this.fileSize - this.remainingSize)) / this.fileSize) * 100));
+ fileInputStream.close();
}
} catch (IOException e) {
+ Log.d(Config.LOGTAG,e.getMessage());
FileBackend.close(fileInputStream);
this.onFileTransmissionStatusChanged.onFileTransferAborted();
}
@@ -182,14 +192,10 @@ public class JingleInbandTransport extends JingleTransport {
try {
byte[] buffer = Base64.decode(data, Base64.NO_WRAP);
if (this.remainingSize < buffer.length) {
- buffer = Arrays
- .copyOfRange(buffer, 0, (int) this.remainingSize);
+ buffer = Arrays.copyOfRange(buffer, 0, (int) this.remainingSize);
}
this.remainingSize -= buffer.length;
-
-
this.fileOutputStream.write(buffer);
-
this.digest.update(buffer);
if (this.remainingSize <= 0) {
file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest()));
@@ -200,6 +206,7 @@ public class JingleInbandTransport extends JingleTransport {
connection.updateProgress((int) ((((double) (this.fileSize - this.remainingSize)) / this.fileSize) * 100));
}
} catch (IOException e) {
+ Log.d(Config.LOGTAG,e.getMessage());
FileBackend.close(fileOutputStream);
this.onFileTransmissionStatusChanged.onFileTransferAborted();
}