diff options
Diffstat (limited to 'src/main/java/de/pixart')
5 files changed, 54 insertions, 80 deletions
diff --git a/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java b/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java index 16caecd08..a88298417 100644 --- a/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java +++ b/src/main/java/de/pixart/messenger/http/HttpUploadConnection.java @@ -2,9 +2,8 @@ package de.pixart.messenger.http; import android.os.PowerManager; import android.util.Log; -import android.util.Pair; -import java.io.FileNotFoundException; +import java.io.FileInputStream; import java.io.InputStream; import java.io.OutputStream; import java.net.HttpURLConnection; @@ -30,7 +29,7 @@ import de.pixart.messenger.utils.WakeLockHelper; public class HttpUploadConnection implements Transferable { - public static final List<String> WHITE_LISTED_HEADERS = Arrays.asList( + static final List<String> WHITE_LISTED_HEADERS = Arrays.asList( "Authorization", "Cookie", "Expires" @@ -51,8 +50,6 @@ public class HttpUploadConnection implements Transferable { private long transmitted = 0; - private InputStream mFileInputStream; - public HttpUploadConnection(Method method, HttpConnectionManager httpConnectionManager) { this.method = method; this.mHttpConnectionManager = httpConnectionManager; @@ -93,7 +90,6 @@ public class HttpUploadConnection implements Transferable { mHttpConnectionManager.finishUploadConnection(this); message.setTransferable(null); mXmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, errorMessage); - FileBackend.close(mFileInputStream); } public void init(Message message, boolean delay) { @@ -118,7 +114,7 @@ public class HttpUploadConnection implements Transferable { if (method == Method.P1_S3) { try { - md5 = Checksum.md5(AbstractConnectionManager.createInputStream(file, true).first); + md5 = Checksum.md5(AbstractConnectionManager.upgrade(file, new FileInputStream(file), true)); } catch (Exception e) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": unable to calculate md5()", e); fail(e.getMessage()); @@ -127,18 +123,8 @@ public class HttpUploadConnection implements Transferable { } else { md5 = null; } - - Pair<InputStream, Integer> pair; - try { - pair = AbstractConnectionManager.createInputStream(file, true); - } catch (FileNotFoundException e) { - Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not find file to upload - " + e.getMessage()); - fail(e.getMessage()); - return; - } - this.file.setExpectedSize(pair.second); + this.file.setExpectedSize(file.getSize() + (file.getKey() != null ? 16 : 0)); message.resetFileParams(); - this.mFileInputStream = pair.first; this.mSlotRequester.request(method, account, file, mime, md5, new SlotRequester.OnSlotRequested() { @Override public void success(SlotRequester.Slot slot) { @@ -159,9 +145,11 @@ public class HttpUploadConnection implements Transferable { private void upload() { OutputStream os = null; + InputStream fileInputStream = null; HttpURLConnection connection = null; PowerManager.WakeLock wakeLock = mHttpConnectionManager.createWakeLock("http_upload_" + message.getUuid()); try { + fileInputStream = new FileInputStream(file); final int expectedFileSize = (int) file.getExpectedSize(); final int readTimeout = (expectedFileSize / 2048) + Config.SOCKET_TIMEOUT; //assuming a minimum transfer speed of 16kbit/s wakeLock.acquire(readTimeout); @@ -188,18 +176,18 @@ public class HttpUploadConnection implements Transferable { connection.setConnectTimeout(Config.SOCKET_TIMEOUT * 1000); connection.setReadTimeout(readTimeout * 1000); connection.connect(); + final InputStream innerInputStream = AbstractConnectionManager.upgrade(file, fileInputStream, true); os = connection.getOutputStream(); transmitted = 0; int count; byte[] buffer = new byte[4096]; - while (((count = mFileInputStream.read(buffer)) != -1) && !canceled) { + while (((count = innerInputStream.read(buffer)) != -1) && !canceled) { transmitted += count; os.write(buffer, 0, count); mHttpConnectionManager.updateConversationUi(false); } os.flush(); os.close(); - mFileInputStream.close(); int code = connection.getResponseCode(); InputStream is = connection.getErrorStream(); if (is != null) { @@ -234,7 +222,7 @@ public class HttpUploadConnection implements Transferable { Log.d(Config.LOGTAG, "http upload failed " + e.getMessage()); fail(e.getMessage()); } finally { - FileBackend.close(mFileInputStream); + FileBackend.close(fileInputStream); FileBackend.close(os); if (connection != null) { connection.disconnect(); diff --git a/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java b/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java index 65711ef42..a65a990c8 100644 --- a/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java +++ b/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java @@ -3,18 +3,21 @@ package de.pixart.messenger.services; import android.content.Context; import android.os.PowerManager; import android.os.SystemClock; -import android.util.Pair; -import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.InputStream; import java.io.OutputStream; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.NoSuchAlgorithmException; +import java.security.NoSuchProviderException; import java.util.concurrent.atomic.AtomicLong; import javax.crypto.Cipher; import javax.crypto.CipherInputStream; import javax.crypto.CipherOutputStream; +import javax.crypto.NoSuchPaddingException; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; @@ -34,32 +37,26 @@ public class AbstractConnectionManager { this.mXmppConnectionService = service; } - public static Pair<InputStream, Integer> createInputStream(DownloadableFile file, boolean gcm) throws FileNotFoundException { - FileInputStream is; - int size; - is = new FileInputStream(file); - size = (int) file.getSize(); - if (file.getKey() == null) { - return new Pair<>(is, size); - } - try { + public static InputStream upgrade(DownloadableFile file, InputStream is, boolean gcm) throws InvalidAlgorithmParameterException, NoSuchAlgorithmException, InvalidKeyException, NoSuchPaddingException, NoSuchProviderException { + if (file.getKey() != null && file.getIv() != null) { if (gcm) { Cipher cipher = Compatibility.twentyTwo() ? Cipher.getInstance(CIPHERMODE) : Cipher.getInstance(CIPHERMODE, PROVIDER); SecretKeySpec keySpec = new SecretKeySpec(file.getKey(), KEYTYPE); IvParameterSpec ivSpec = new IvParameterSpec(file.getIv()); cipher.init(Cipher.ENCRYPT_MODE, keySpec, ivSpec); - return new Pair<>(new CipherInputStream(is, cipher), cipher.getOutputSize(size)); + return new CipherInputStream(is, cipher); } else { IvParameterSpec ips = new IvParameterSpec(file.getIv()); Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(file.getKey(), KEYTYPE), ips); - return new Pair<>(new CipherInputStream(is, cipher), (size / 16 + 1) * 16); + return new CipherInputStream(is, cipher); } - } catch (Exception e) { - throw new AssertionError(e); + } else { + return is; } } + public static OutputStream createAppendedOutputStream(DownloadableFile file) { return createOutputStream(file, false, true); } diff --git a/src/main/java/de/pixart/messenger/xmpp/jingle/JingleConnection.java b/src/main/java/de/pixart/messenger/xmpp/jingle/JingleConnection.java index 6c726c8b9..77540bc9c 100644 --- a/src/main/java/de/pixart/messenger/xmpp/jingle/JingleConnection.java +++ b/src/main/java/de/pixart/messenger/xmpp/jingle/JingleConnection.java @@ -2,8 +2,8 @@ package de.pixart.messenger.xmpp.jingle; import android.util.Base64; import android.util.Log; -import android.util.Pair; +import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; @@ -489,36 +489,32 @@ public class JingleConnection implements Transferable { if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) { content.setTransportId(this.transportId); this.file = this.mXmppConnectionService.getFileBackend().getFile(message, false); - Pair<InputStream, Integer> pair; - try { - if (message.getEncryption() == Message.ENCRYPTION_OTR) { - Conversational conversation = this.message.getConversation(); - if (!this.mXmppConnectionService.renewSymmetricKey((Conversation) conversation)) { - Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not set symmetric key"); - cancel(); - } - Conversation c = (Conversation) this.message.getConversation(); - this.file.setKeyAndIv(c.getSymmetricKey()); - pair = AbstractConnectionManager.createInputStream(this.file, false); - this.file.setExpectedSize(pair.second); - content.setFileOffer(this.file, true, this.ftVersion); - } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) { - this.file.setKey(mXmppAxolotlMessage.getInnerKey()); - this.file.setIv(mXmppAxolotlMessage.getIV()); - pair = AbstractConnectionManager.createInputStream(this.file, true); - this.file.setExpectedSize(pair.second); - content.setFileOffer(this.file, false, this.ftVersion).addChild(mXmppAxolotlMessage.toElement()); - } else { - pair = AbstractConnectionManager.createInputStream(this.file, false); - this.file.setExpectedSize(pair.second); - content.setFileOffer(this.file, false, this.ftVersion); + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + Conversational conversation = this.message.getConversation(); + if (!this.mXmppConnectionService.renewSymmetricKey((Conversation) conversation)) { + Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not set symmetric key"); + cancel(); } + Conversation c = (Conversation) this.message.getConversation(); + this.file.setKeyAndIv(c.getSymmetricKey()); + this.file.setExpectedSize((file.getSize() / 16 + 1) * 16); + content.setFileOffer(this.file, true, this.ftVersion); + } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) { + this.file.setKey(mXmppAxolotlMessage.getInnerKey()); + this.file.setIv(mXmppAxolotlMessage.getIV()); + this.file.setExpectedSize(file.getSize() + 16); + content.setFileOffer(this.file, false, this.ftVersion).addChild(mXmppAxolotlMessage.toElement()); + } else { + this.file.setExpectedSize(file.getSize()); + content.setFileOffer(this.file, false, this.ftVersion); + } + message.resetFileParams(); + try { + this.mFileInputStream = new FileInputStream(file); } catch (FileNotFoundException e) { cancel(); return; } - message.resetFileParams(); - this.mFileInputStream = pair.first; content.setTransportId(this.transportId); content.socks5transport().setChildren(getCandidatesAsElements()); packet.setContent(content); diff --git a/src/main/java/de/pixart/messenger/xmpp/jingle/JingleInbandTransport.java b/src/main/java/de/pixart/messenger/xmpp/jingle/JingleInbandTransport.java index 151e9409f..df8b962c4 100644 --- a/src/main/java/de/pixart/messenger/xmpp/jingle/JingleInbandTransport.java +++ b/src/main/java/de/pixart/messenger/xmpp/jingle/JingleInbandTransport.java @@ -14,6 +14,7 @@ import de.pixart.messenger.Config; import de.pixart.messenger.entities.Account; import de.pixart.messenger.entities.DownloadableFile; import de.pixart.messenger.persistance.FileBackend; +import de.pixart.messenger.services.AbstractConnectionManager; import de.pixart.messenger.xml.Element; import de.pixart.messenger.xmpp.OnIqPacketReceived; import de.pixart.messenger.xmpp.stanzas.IqPacket; @@ -35,6 +36,7 @@ public class JingleInbandTransport extends JingleTransport { private JingleConnection connection; private InputStream fileInputStream = null; + private InputStream innerInputStream = null; private OutputStream fileOutputStream = null; private long remainingSize = 0; private long fileSize = 0; @@ -129,10 +131,11 @@ public class JingleInbandTransport extends JingleTransport { callback.onFileTransferAborted(); return; } + innerInputStream = AbstractConnectionManager.upgrade(file, fileInputStream, false); if (this.connected) { this.sendNextBlock(); } - } catch (NoSuchAlgorithmException e) { + } catch (Exception e) { callback.onFileTransferAborted(); Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": " + e.getMessage()); } @@ -141,26 +144,14 @@ public class JingleInbandTransport extends JingleTransport { @Override public void disconnect() { this.connected = false; - if (this.fileOutputStream != null) { - try { - this.fileOutputStream.close(); - } catch (IOException e) { - - } - } - if (this.fileInputStream != null) { - try { - this.fileInputStream.close(); - } catch (IOException e) { - - } - } + FileBackend.close(fileOutputStream); + FileBackend.close(fileInputStream); } private void sendNextBlock() { byte[] buffer = new byte[this.blockSize]; try { - int count = fileInputStream.read(buffer); + int count = innerInputStream.read(buffer); if (count == -1) { sendClose(); file.setSha1Sum(digest.digest()); @@ -168,7 +159,7 @@ public class JingleInbandTransport extends JingleTransport { fileInputStream.close(); return; } else if (count != buffer.length) { - int rem = fileInputStream.read(buffer, count, buffer.length - count); + int rem = innerInputStream.read(buffer, count, buffer.length - count); if (rem > 0) { count += rem; } diff --git a/src/main/java/de/pixart/messenger/xmpp/jingle/JingleSocks5Transport.java b/src/main/java/de/pixart/messenger/xmpp/jingle/JingleSocks5Transport.java index 374e02750..35498664f 100644 --- a/src/main/java/de/pixart/messenger/xmpp/jingle/JingleSocks5Transport.java +++ b/src/main/java/de/pixart/messenger/xmpp/jingle/JingleSocks5Transport.java @@ -15,6 +15,7 @@ import java.security.NoSuchAlgorithmException; import de.pixart.messenger.Config; import de.pixart.messenger.entities.DownloadableFile; import de.pixart.messenger.persistance.FileBackend; +import de.pixart.messenger.services.AbstractConnectionManager; import de.pixart.messenger.utils.CryptoHelper; import de.pixart.messenger.utils.SocksSocketFactory; import de.pixart.messenger.utils.WakeLockHelper; @@ -94,11 +95,12 @@ public class JingleSocks5Transport extends JingleTransport { callback.onFileTransferAborted(); return; } + final InputStream innerInputStream = AbstractConnectionManager.upgrade(file, fileInputStream, false); long size = file.getExpectedSize(); long transmitted = 0; int count; byte[] buffer = new byte[8192]; - while ((count = fileInputStream.read(buffer)) > 0) { + while ((count = innerInputStream.read(buffer)) > 0) { outputStream.write(buffer, 0, count); digest.update(buffer, 0, count); transmitted += count; |