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Diffstat (limited to 'src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java')
-rw-r--r--src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java188
1 files changed, 99 insertions, 89 deletions
diff --git a/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
index d23cb71a..66687c3a 100644
--- a/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
+++ b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
@@ -15,6 +15,12 @@ import java.util.concurrent.CancellationException;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLHandshakeException;
+import de.thedevstack.android.logcat.Logging;
+import de.thedevstack.conversationsplus.ConversationsPlusApplication;
+import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
+import de.thedevstack.conversationsplus.exceptions.RemoteFileNotFoundException;
+import de.thedevstack.conversationsplus.utils.MessageUtil;
+import de.thedevstack.conversationsplus.utils.StreamUtil;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.DownloadableFile;
@@ -25,6 +31,7 @@ import eu.siacs.conversations.persistance.FileBackend;
import eu.siacs.conversations.services.AbstractConnectionManager;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.utils.CryptoHelper;
+import eu.siacs.conversations.utils.FileUtils;
public class HttpDownloadConnection implements Transferable {
@@ -37,13 +44,11 @@ public class HttpDownloadConnection implements Transferable {
private int mStatus = Transferable.STATUS_UNKNOWN;
private boolean acceptedAutomatically = false;
private int mProgress = 0;
- private boolean mUseTor = false;
- private boolean canceled = false;
+ private boolean canceled = false;
public HttpDownloadConnection(HttpConnectionManager manager) {
this.mHttpConnectionManager = manager;
this.mXmppConnectionService = manager.getXmppConnectionService();
- this.mUseTor = mXmppConnectionService.useTorToConnect();
}
@Override
@@ -73,23 +78,23 @@ public class HttpDownloadConnection implements Transferable {
} else {
mUrl = new URL(message.getBody());
}
- String[] parts = mUrl.getPath().toLowerCase().split("\\.");
- String lastPart = parts.length >= 1 ? parts[parts.length - 1] : null;
- String secondToLast = parts.length >= 2 ? parts[parts.length -2] : null;
- if ("pgp".equals(lastPart) || "gpg".equals(lastPart)) {
+ final String sUrlFilename = mUrl.getPath().substring(mUrl.getPath().lastIndexOf('/')).toLowerCase();
+ final String lastPart = FileUtils.getLastExtension(sUrlFilename);
+
+ if (!lastPart.isEmpty() && ("pgp".equals(lastPart) || "gpg".equals(lastPart))) {
this.message.setEncryption(Message.ENCRYPTION_PGP);
} else if (message.getEncryption() != Message.ENCRYPTION_OTR
&& message.getEncryption() != Message.ENCRYPTION_AXOLOTL) {
this.message.setEncryption(Message.ENCRYPTION_NONE);
}
String extension;
- if (VALID_CRYPTO_EXTENSIONS.contains(lastPart)) {
- extension = secondToLast;
+ if (!lastPart.isEmpty() && VALID_CRYPTO_EXTENSIONS.contains(lastPart)) {
+ extension = FileUtils.getSecondToLastExtension(sUrlFilename);
} else {
extension = lastPart;
}
message.setRelativeFilePath(message.getUuid() + "." + extension);
- this.file = mXmppConnectionService.getFileBackend().getFile(message, false);
+ this.file = FileBackend.getFile(message, false);
String reference = mUrl.getRef();
if (reference != null && reference.length() == 96) {
this.file.setKeyAndIv(CryptoHelper.hexToBytes(reference));
@@ -123,7 +128,7 @@ public class HttpDownloadConnection implements Transferable {
}
private void finish() {
- mXmppConnectionService.getFileBackend().updateMediaScanner(file);
+ FileBackend.updateMediaScanner(file, mXmppConnectionService);
message.setTransferable(null);
mHttpConnectionManager.finishConnection(this);
if (message.getEncryption() == Message.ENCRYPTION_PGP) {
@@ -169,6 +174,10 @@ public class HttpDownloadConnection implements Transferable {
HttpDownloadConnection.this.acceptedAutomatically = false;
HttpDownloadConnection.this.mXmppConnectionService.getNotificationService().push(message);
return;
+ } catch (RemoteFileNotFoundException e) {
+ message.setNoDownloadable();
+ cancel();
+ return;
} catch (IOException e) {
Log.d(Config.LOGTAG, "io exception in http file size checker: " + e.getMessage());
if (interactive) {
@@ -178,7 +187,10 @@ public class HttpDownloadConnection implements Transferable {
return;
}
file.setExpectedSize(size);
- if (mHttpConnectionManager.hasStoragePermission() && size <= mHttpConnectionManager.getAutoAcceptFileSize()) {
+ if (mHttpConnectionManager.hasStoragePermission()
+ && size != -1
+ && size <= ConversationsPlusPreferences.autoAcceptFileSize()
+ && mXmppConnectionService.isDownloadAllowedInConnection()) {
HttpDownloadConnection.this.acceptedAutomatically = true;
new Thread(new FileDownloader(interactive)).start();
} else {
@@ -189,34 +201,37 @@ public class HttpDownloadConnection implements Transferable {
}
private long retrieveFileSize() throws IOException {
- try {
- Log.d(Config.LOGTAG, "retrieve file size. interactive:" + String.valueOf(interactive));
+ try {
+ Logging.d(Config.LOGTAG, "retrieve file size. interactive:" + String.valueOf(interactive));
changeStatus(STATUS_CHECKING);
- HttpURLConnection connection;
- if (mUseTor) {
- connection = (HttpURLConnection) mUrl.openConnection(mHttpConnectionManager.getProxy());
- } else {
- connection = (HttpURLConnection) mUrl.openConnection();
- }
+ HttpURLConnection connection = (HttpURLConnection) mUrl.openConnection();
connection.setRequestMethod("HEAD");
- Log.d(Config.LOGTAG,"url: "+connection.getURL().toString());
- Log.d(Config.LOGTAG,"connection: "+connection.toString());
- connection.setRequestProperty("User-Agent", mXmppConnectionService.getIqGenerator().getIdentityName());
+ Logging.d(Config.LOGTAG, "url: " + connection.getURL().toString());
+ Logging.d(Config.LOGTAG, "connection: " + connection.toString());
+ connection.setRequestProperty("User-Agent", ConversationsPlusApplication.getNameAndVersion());
+ // https://code.google.com/p/android/issues/detail?id=24672
+ connection.setRequestProperty("Accept-Encoding", "");
if (connection instanceof HttpsURLConnection) {
mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, interactive);
}
connection.connect();
+ if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) {
+ Logging.d(Config.LOGTAG, "remote file not found");
+ throw new RemoteFileNotFoundException();
+ }
String contentLength = connection.getHeaderField("Content-Length");
connection.disconnect();
if (contentLength == null) {
- throw new IOException();
+ return -1;
}
return Long.parseLong(contentLength, 10);
- } catch (IOException e) {
+ } catch (RemoteFileNotFoundException e) {
throw e;
- } catch (NumberFormatException e) {
- throw new IOException();
- }
+ } catch (IOException e) {
+ return -1;
+ } catch (NumberFormatException e) {
+ return -1;
+ }
}
}
@@ -248,71 +263,66 @@ public class HttpDownloadConnection implements Transferable {
}
}
- private void download() throws Exception {
- InputStream is = null;
- PowerManager.WakeLock wakeLock = mHttpConnectionManager.createWakeLock("http_download_"+message.getUuid());
- try {
- wakeLock.acquire();
- HttpURLConnection connection;
- if (mUseTor) {
- connection = (HttpURLConnection) mUrl.openConnection(mHttpConnectionManager.getProxy());
- } else {
- connection = (HttpURLConnection) mUrl.openConnection();
- }
- if (connection instanceof HttpsURLConnection) {
- mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, interactive);
- }
- connection.setRequestProperty("User-Agent",mXmppConnectionService.getIqGenerator().getIdentityName());
- final boolean tryResume = file.exists() && file.getKey() == null;
- if (tryResume) {
- Log.d(Config.LOGTAG,"http download trying resume");
- long size = file.getSize();
- connection.setRequestProperty("Range", "bytes="+size+"-");
- }
- connection.connect();
- is = new BufferedInputStream(connection.getInputStream());
- boolean serverResumed = "bytes".equals(connection.getHeaderField("Accept-Ranges"));
- long transmitted = 0;
- long expected = file.getExpectedSize();
- if (tryResume && serverResumed) {
- Log.d(Config.LOGTAG,"server resumed");
- transmitted = file.getSize();
- updateProgress((int) ((((double) transmitted) / expected) * 100));
- os = AbstractConnectionManager.createAppendedOutputStream(file);
- } else {
- file.getParentFile().mkdirs();
- file.createNewFile();
- os = AbstractConnectionManager.createOutputStream(file, true);
- }
- int count = -1;
- byte[] buffer = new byte[1024];
- while ((count = is.read(buffer)) != -1) {
- transmitted += count;
- os.write(buffer, 0, count);
- updateProgress((int) ((((double) transmitted) / expected) * 100));
- if (canceled) {
- throw new CancellationException();
- }
- }
- } catch (CancellationException | IOException e) {
- throw e;
- } finally {
- if (os != null) {
- try {
- os.flush();
- } catch (final IOException ignored) {
-
- }
- }
- FileBackend.close(os);
- FileBackend.close(is);
- wakeLock.release();
- }
+ private void download() throws SSLHandshakeException, IOException {
+ InputStream is = null;
+ PowerManager.WakeLock wakeLock = mHttpConnectionManager.createWakeLock("http_download_"+message.getUuid());
+ try {
+ wakeLock.acquire();
+ HttpURLConnection connection = (HttpURLConnection) mUrl.openConnection();
+ if (connection instanceof HttpsURLConnection) {
+ mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, interactive);
+ }
+ connection.setRequestProperty("User-Agent", ConversationsPlusApplication.getNameAndVersion());
+ final boolean tryResume = file.exists() && file.getKey() == null;
+ if (tryResume) {
+ Logging.d(Config.LOGTAG, "http download trying resume");
+ long size = file.getSize();
+ connection.setRequestProperty("Range", "bytes="+size+"-");
+ }
+ connection.connect();
+ is = new BufferedInputStream(connection.getInputStream());
+ boolean serverResumed = "bytes".equals(connection.getHeaderField("Accept-Ranges"));
+ long transmitted = 0;
+ long expected = file.getExpectedSize();
+ if (tryResume && serverResumed) {
+ Logging.d(Config.LOGTAG, "server resumed");
+ transmitted = file.getSize();
+ updateProgress((int) ((((double) transmitted) / expected) * 100));
+ os = AbstractConnectionManager.createAppendedOutputStream(file);
+ } else {
+ file.getParentFile().mkdirs();
+ file.createNewFile();
+ os = AbstractConnectionManager.createOutputStream(file, true);
+ }
+ int count = -1;
+ byte[] buffer = new byte[1024];
+ while ((count = is.read(buffer)) != -1) {
+ transmitted += count;
+ os.write(buffer, 0, count);
+ updateProgress((int) ((((double) transmitted) / expected) * 100));
+ if (canceled) {
+ throw new CancellationException();
+ }
+ }
+ } catch (CancellationException | IOException e) {
+ throw e;
+ } finally {
+ if (os != null) {
+ try {
+ os.flush();
+ } catch (final IOException ignored) {
+
+ }
+ }
+ StreamUtil.close(os);
+ StreamUtil.close(is);
+ wakeLock.release();
+ }
}
private void updateImageBounds() {
message.setType(Message.TYPE_FILE);
- mXmppConnectionService.getFileBackend().updateFileParams(message, mUrl);
+ MessageUtil.updateFileParams(message, mUrl);
mXmppConnectionService.updateMessage(message);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 14:50:12 +0000