Merge tag '1.6.3' into trz/rebasetrz/merge_1.6.3

Conflicts:
	CHANGELOG.md
	README.md
	art/render.rb
	build.gradle
	src/main/java/eu/siacs/conversations/Config.java
	src/main/java/eu/siacs/conversations/crypto/OtrService.java
	src/main/java/eu/siacs/conversations/crypto/PgpEngine.java
	src/main/java/eu/siacs/conversations/entities/Account.java
	src/main/java/eu/siacs/conversations/entities/Contact.java
	src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
	src/main/java/eu/siacs/conversations/entities/Message.java
	src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java
	src/main/java/eu/siacs/conversations/generator/IqGenerator.java
	src/main/java/eu/siacs/conversations/generator/MessageGenerator.java
	src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java
	src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
	src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java
	src/main/java/eu/siacs/conversations/parser/AbstractParser.java
	src/main/java/eu/siacs/conversations/parser/MessageParser.java
	src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
	src/main/java/eu/siacs/conversations/persistance/FileBackend.java
	src/main/java/eu/siacs/conversations/services/NotificationService.java
	src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
	src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java
	src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
	src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
	src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
	src/main/java/eu/siacs/conversations/ui/SettingsActivity.java
	src/main/java/eu/siacs/conversations/ui/XmppActivity.java
	src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java
	src/main/java/eu/siacs/conversations/utils/CryptoHelper.java
	src/main/java/eu/siacs/conversations/utils/DNSHelper.java
	src/main/java/eu/siacs/conversations/utils/MimeUtils.java
	src/main/java/eu/siacs/conversations/utils/UIHelper.java
	src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java
	src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java
	src/main/res/layout/account_row.xml
	src/main/res/layout/activity_edit_account.xml
	src/main/res/layout/activity_muc_details.xml
	src/main/res/layout/contact.xml
	src/main/res/layout/contact_key.xml
	src/main/res/layout/conversation_list_row.xml
	src/main/res/layout/fragment_conversation.xml
	src/main/res/layout/message_received.xml
	src/main/res/layout/message_sent.xml
	src/main/res/values-bg/strings.xml
	src/main/res/values-ca/strings.xml
	src/main/res/values-cs/strings.xml
	src/main/res/values-de/strings.xml
	src/main/res/values-el/strings.xml
	src/main/res/values-es/strings.xml
	src/main/res/values-eu/strings.xml
	src/main/res/values-id/strings.xml
	src/main/res/values-it/strings.xml
	src/main/res/values-ja/strings.xml
	src/main/res/values-ko/strings.xml
	src/main/res/values-nl/strings.xml
	src/main/res/values-pl/strings.xml
	src/main/res/values-pt/strings.xml
	src/main/res/values-ru/strings.xml
	src/main/res/values-sk/strings.xml
	src/main/res/values-sr/strings.xml
	src/main/res/values-sv/strings.xml
	src/main/res/values-v21/themes.xml
	src/main/res/values-zh-rCN/strings.xml
	src/main/res/values/arrays.xml
	src/main/res/values/colors.xml
	src/main/res/values/dimens.xml
	src/main/res/values/strings.xml
	src/main/res/xml/preferences.xml

1 files changed, 24 insertions, 106 deletions

diff --git a/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
index ae9ba1f1..d35a4b01 100644
--- a/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
+++ b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
@@ -1,28 +1,8 @@
 package eu.siacs.conversations.entities;
 
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.URLConnection;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.Key;
-import java.security.NoSuchAlgorithmException;
-
-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;
-
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.utils.MimeUtils;
 
-import android.util.Log;
+import eu.siacs.conversations.utils.MimeUtils;
 
 public class DownloadableFile extends File {
 
@@ -30,8 +10,7 @@ public class DownloadableFile extends File {
 
 	private long expectedSize = 0;
 	private String sha1sum;
-	private Key aeskey;
-	private String mime;
+	private byte[] aeskey;
 
 	private byte[] iv = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
 			0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0xf };
@@ -45,15 +24,7 @@ public class DownloadableFile extends File {
 	}
 
 	public long getExpectedSize() {
-		if (this.aeskey != null) {
-			if (this.expectedSize == 0) {
-				return 0;
-			} else {
-				return (this.expectedSize / 16 + 1) * 16;
-			}
-		} else {
-			return this.expectedSize;
-		}
+		return this.expectedSize;
 	}
 
 	public String getMimeType() {
@@ -79,91 +50,38 @@ public class DownloadableFile extends File {
 		this.sha1sum = sum;
 	}
 
-	public void setKey(byte[] key) {
-		if (key.length == 48) {
+	public void setKeyAndIv(byte[] keyIvCombo) {
+		if (keyIvCombo.length == 48) {
 			byte[] secretKey = new byte[32];
 			byte[] iv = new byte[16];
-			System.arraycopy(key, 0, iv, 0, 16);
-			System.arraycopy(key, 16, secretKey, 0, 32);
-			this.aeskey = new SecretKeySpec(secretKey, "AES");
+			System.arraycopy(keyIvCombo, 0, iv, 0, 16);
+			System.arraycopy(keyIvCombo, 16, secretKey, 0, 32);
+			this.aeskey = secretKey;
 			this.iv = iv;
-		} else if (key.length >= 32) {
+		} else if (keyIvCombo.length >= 32) {
 			byte[] secretKey = new byte[32];
-			System.arraycopy(key, 0, secretKey, 0, 32);
-			this.aeskey = new SecretKeySpec(secretKey, "AES");
-		} else if (key.length >= 16) {
+			System.arraycopy(keyIvCombo, 0, secretKey, 0, 32);
+			this.aeskey = secretKey;
+		} else if (keyIvCombo.length >= 16) {
 			byte[] secretKey = new byte[16];
-			System.arraycopy(key, 0, secretKey, 0, 16);
-			this.aeskey = new SecretKeySpec(secretKey, "AES");
+			System.arraycopy(keyIvCombo, 0, secretKey, 0, 16);
+			this.aeskey = secretKey;
 		}
 	}
 
-	public Key getKey() {
-		return this.aeskey;
+	public void setKey(byte[] key) {
+		this.aeskey = key;
 	}
 
-	public InputStream createInputStream() {
-		if (this.getKey() == null) {
-			try {
-				return new FileInputStream(this);
-			} catch (FileNotFoundException e) {
-				return null;
-			}
-		} else {
-			try {
-				IvParameterSpec ips = new IvParameterSpec(iv);
-				Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
-				cipher.init(Cipher.ENCRYPT_MODE, this.getKey(), ips);
-				Log.d(Config.LOGTAG, "opening encrypted input stream");
-				return new CipherInputStream(new FileInputStream(this), cipher);
-			} catch (NoSuchAlgorithmException e) {
-				Log.d(Config.LOGTAG, "no such algo: " + e.getMessage());
-				return null;
-			} catch (NoSuchPaddingException e) {
-				Log.d(Config.LOGTAG, "no such padding: " + e.getMessage());
-				return null;
-			} catch (InvalidKeyException e) {
-				Log.d(Config.LOGTAG, "invalid key: " + e.getMessage());
-				return null;
-			} catch (InvalidAlgorithmParameterException e) {
-				Log.d(Config.LOGTAG, "invavid iv:" + e.getMessage());
-				return null;
-			} catch (FileNotFoundException e) {
-				return null;
-			}
-		}
+	public void setIv(byte[] iv) {
+		this.iv = iv;
 	}
 
-	public OutputStream createOutputStream() {
-		if (this.getKey() == null) {
-			try {
-				return new FileOutputStream(this);
-			} catch (FileNotFoundException e) {
-				return null;
-			}
-		} else {
-			try {
-				IvParameterSpec ips = new IvParameterSpec(this.iv);
-				Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
-				cipher.init(Cipher.DECRYPT_MODE, this.getKey(), ips);
-				Log.d(Config.LOGTAG, "opening encrypted output stream");
-				return new CipherOutputStream(new FileOutputStream(this),
-						cipher);
-			} catch (NoSuchAlgorithmException e) {
-				Log.d(Config.LOGTAG, "no such algo: " + e.getMessage());
-				return null;
-			} catch (NoSuchPaddingException e) {
-				Log.d(Config.LOGTAG, "no such padding: " + e.getMessage());
-				return null;
-			} catch (InvalidKeyException e) {
-				Log.d(Config.LOGTAG, "invalid key: " + e.getMessage());
-				return null;
-			} catch (InvalidAlgorithmParameterException e) {
-				Log.d(Config.LOGTAG, "invavid iv:" + e.getMessage());
-				return null;
-			} catch (FileNotFoundException e) {
-				return null;
-			}
-		}
+	public byte[] getKey() {
+		return this.aeskey;
+	}
+
+	public byte[] getIv() {
+		return this.iv;
 	}
 }