copy commits

6 files changed, 118 insertions, 77 deletions

diff --git a/src/main/java/eu/siacs/conversations/entities/Account.java b/src/main/java/eu/siacs/conversations/entities/Account.java
index f472361f2..7a2dc3f76 100644
--- a/src/main/java/eu/siacs/conversations/entities/Account.java
+++ b/src/main/java/eu/siacs/conversations/entities/Account.java
@@ -20,6 +20,7 @@ import java.util.concurrent.CopyOnWriteArraySet;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.OtrService;
+import eu.siacs.conversations.crypto.axolotl.AxolotlService;
 import eu.siacs.conversations.services.XmppConnectionService;
 import eu.siacs.conversations.xmpp.XmppConnection;
 import eu.siacs.conversations.xmpp.jid.InvalidJidException;
@@ -122,6 +123,7 @@ public class Account extends AbstractEntity {
 	protected String avatar;
 	protected boolean online = false;
 	private OtrService mOtrService = null;
+	private AxolotlService axolotlService = null;
 	private XmppConnection xmppConnection = null;
 	private long mEndGracePeriod = 0L;
 	private String otrFingerprint;
@@ -254,6 +256,10 @@ public class Account extends AbstractEntity {
 		return keys;
 	}
 
+	public String getKey(final String name) {
+		return this.keys.optString(name, null);
+	}
+
 	public boolean setKey(final String keyName, final String keyValue) {
 		try {
 			this.keys.put(keyName, keyValue);
@@ -277,8 +283,13 @@ public class Account extends AbstractEntity {
 		return values;
 	}
 
+	public AxolotlService getAxolotlService() {
+		return axolotlService;
+	}
+
 	public void initAccountServices(final XmppConnectionService context) {
 		this.mOtrService = new OtrService(context, this);
+		this.axolotlService = new AxolotlService(this, context);
 	}
 
 	public OtrService getOtrService() {
diff --git a/src/main/java/eu/siacs/conversations/entities/Contact.java b/src/main/java/eu/siacs/conversations/entities/Contact.java
index e546f2149..f924c05a1 100644
--- a/src/main/java/eu/siacs/conversations/entities/Contact.java
+++ b/src/main/java/eu/siacs/conversations/entities/Contact.java
@@ -183,20 +183,22 @@ public class Contact implements ListItem, Blockable {
 	}
 
 	public ContentValues getContentValues() {
-		final ContentValues values = new ContentValues();
-		values.put(ACCOUNT, accountUuid);
-		values.put(SYSTEMNAME, systemName);
-		values.put(SERVERNAME, serverName);
-		values.put(JID, jid.toString());
-		values.put(OPTIONS, subscription);
-		values.put(SYSTEMACCOUNT, systemAccount);
-		values.put(PHOTOURI, photoUri);
-		values.put(KEYS, keys.toString());
-		values.put(AVATAR, avatar == null ? null : avatar.getFilename());
-		values.put(LAST_PRESENCE, lastseen.presence);
-		values.put(LAST_TIME, lastseen.time);
-		values.put(GROUPS, groups.toString());
-		return values;
+		synchronized (this.keys) {
+			final ContentValues values = new ContentValues();
+			values.put(ACCOUNT, accountUuid);
+			values.put(SYSTEMNAME, systemName);
+			values.put(SERVERNAME, serverName);
+			values.put(JID, jid.toString());
+			values.put(OPTIONS, subscription);
+			values.put(SYSTEMACCOUNT, systemAccount);
+			values.put(PHOTOURI, photoUri);
+			values.put(KEYS, keys.toString());
+			values.put(AVATAR, avatar == null ? null : avatar.getFilename());
+			values.put(LAST_PRESENCE, lastseen.presence);
+			values.put(LAST_TIME, lastseen.time);
+			values.put(GROUPS, groups.toString());
+			return values;
+		}
 	}
 
 	public int getSubscription() {
@@ -281,60 +283,65 @@ public class Contact implements ListItem, Blockable {
 	}
 
 	public ArrayList<String> getOtrFingerprints() {
-		final ArrayList<String> fingerprints = new ArrayList<String>();
-		try {
-			if (this.keys.has("otr_fingerprints")) {
-				final JSONArray prints = this.keys.getJSONArray("otr_fingerprints");
-				for (int i = 0; i < prints.length(); ++i) {
-					final String print = prints.isNull(i) ? null : prints.getString(i);
-					if (print != null && !print.isEmpty()) {
-						fingerprints.add(prints.getString(i));
+		synchronized (this.keys) {
+			final ArrayList<String> fingerprints = new ArrayList<String>();
+			try {
+				if (this.keys.has("otr_fingerprints")) {
+					final JSONArray prints = this.keys.getJSONArray("otr_fingerprints");
+					for (int i = 0; i < prints.length(); ++i) {
+						final String print = prints.isNull(i) ? null : prints.getString(i);
+						if (print != null && !print.isEmpty()) {
+							fingerprints.add(prints.getString(i));
+						}
 					}
 				}
-			}
-		} catch (final JSONException ignored) {
+			} catch (final JSONException ignored) {
 
+			}
+			return fingerprints;
 		}
-		return fingerprints;
 	}
-
 	public boolean addOtrFingerprint(String print) {
-		if (getOtrFingerprints().contains(print)) {
-			return false;
-		}
-		try {
-			JSONArray fingerprints;
-			if (!this.keys.has("otr_fingerprints")) {
-				fingerprints = new JSONArray();
-
-			} else {
-				fingerprints = this.keys.getJSONArray("otr_fingerprints");
+		synchronized (this.keys) {
+			if (getOtrFingerprints().contains(print)) {
+				return false;
+			}
+			try {
+				JSONArray fingerprints;
+				if (!this.keys.has("otr_fingerprints")) {
+					fingerprints = new JSONArray();
+				} else {
+					fingerprints = this.keys.getJSONArray("otr_fingerprints");
+				}
+				fingerprints.put(print);
+				this.keys.put("otr_fingerprints", fingerprints);
+				return true;
+			} catch (final JSONException ignored) {
+				return false;
 			}
-			fingerprints.put(print);
-			this.keys.put("otr_fingerprints", fingerprints);
-			return true;
-		} catch (final JSONException ignored) {
-			return false;
 		}
 	}
 
 	public long getPgpKeyId() {
-		if (this.keys.has("pgp_keyid")) {
-			try {
-				return this.keys.getLong("pgp_keyid");
-			} catch (JSONException e) {
+		synchronized (this.keys) {
+			if (this.keys.has("pgp_keyid")) {
+				try {
+					return this.keys.getLong("pgp_keyid");
+				} catch (JSONException e) {
+					return 0;
+				}
+			} else {
 				return 0;
 			}
-		} else {
-			return 0;
 		}
 	}
 
 	public void setPgpKeyId(long keyId) {
-		try {
-			this.keys.put("pgp_keyid", keyId);
-		} catch (final JSONException ignored) {
-
+		synchronized (this.keys) {
+			try {
+				this.keys.put("pgp_keyid", keyId);
+			} catch (final JSONException ignored) {
+			}
 		}
 	}
 
@@ -441,24 +448,26 @@ public class Contact implements ListItem, Blockable {
 	}
 
 	public boolean deleteOtrFingerprint(String fingerprint) {
-		boolean success = false;
-		try {
-			if (this.keys.has("otr_fingerprints")) {
-				JSONArray newPrints = new JSONArray();
-				JSONArray oldPrints = this.keys
-					.getJSONArray("otr_fingerprints");
-				for (int i = 0; i < oldPrints.length(); ++i) {
-					if (!oldPrints.getString(i).equals(fingerprint)) {
-						newPrints.put(oldPrints.getString(i));
-					} else {
-						success = true;
+		synchronized (this.keys) {
+			boolean success = false;
+			try {
+				if (this.keys.has("otr_fingerprints")) {
+					JSONArray newPrints = new JSONArray();
+					JSONArray oldPrints = this.keys
+							.getJSONArray("otr_fingerprints");
+					for (int i = 0; i < oldPrints.length(); ++i) {
+						if (!oldPrints.getString(i).equals(fingerprint)) {
+							newPrints.put(oldPrints.getString(i));
+						} else {
+							success = true;
+						}
 					}
+					this.keys.put("otr_fingerprints", newPrints);
 				}
-				this.keys.put("otr_fingerprints", newPrints);
+				return success;
+			} catch (JSONException e) {
+				return false;
 			}
-			return success;
-		} catch (JSONException e) {
-			return false;
 		}
 	}
 
diff --git a/src/main/java/eu/siacs/conversations/entities/Conversation.java b/src/main/java/eu/siacs/conversations/entities/Conversation.java
index 289ed4ea5..2efd8a290 100644
--- a/src/main/java/eu/siacs/conversations/entities/Conversation.java
+++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java
@@ -179,13 +179,13 @@ public class Conversation extends AbstractEntity implements Blockable {
 		}
 	}
 
-	public void findUnsentMessagesWithOtrEncryption(OnMessageFound onMessageFound) {
+	public void findUnsentMessagesWithEncryption(int encryptionType, OnMessageFound onMessageFound) {
 		synchronized (this.messages) {
 			for (Message message : this.messages) {
 				if ((message.getStatus() == Message.STATUS_UNSEND || message.getStatus() == Message.STATUS_WAITING)
-						&& (message.getEncryption() == Message.ENCRYPTION_OTR)) {
+						&& (message.getEncryption() == encryptionType)) {
 					onMessageFound.onMessageFound(message);
-						}
+				}
 			}
 		}
 	}
diff --git a/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
index ae9ba1f1d..ca3254484 100644
--- a/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
+++ b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
@@ -1,12 +1,13 @@
 package eu.siacs.conversations.entities;
 
+import android.util.Log;
+
 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;
@@ -22,8 +23,6 @@ import javax.crypto.spec.SecretKeySpec;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.utils.MimeUtils;
 
-import android.util.Log;
-
 public class DownloadableFile extends File {
 
 	private static final long serialVersionUID = 2247012619505115863L;
diff --git a/src/main/java/eu/siacs/conversations/entities/Message.java b/src/main/java/eu/siacs/conversations/entities/Message.java
index 957c2a6d7..698775c8a 100644
--- a/src/main/java/eu/siacs/conversations/entities/Message.java
+++ b/src/main/java/eu/siacs/conversations/entities/Message.java
@@ -8,6 +8,7 @@ import java.net.URL;
 import java.util.Arrays;
 
 import eu.siacs.conversations.Config;
+import eu.siacs.conversations.crypto.axolotl.AxolotlService;
 import eu.siacs.conversations.utils.GeoHelper;
 import eu.siacs.conversations.utils.MimeUtils;
 import eu.siacs.conversations.utils.UIHelper;
@@ -34,6 +35,7 @@ public class Message extends AbstractEntity {
 	public static final int ENCRYPTION_OTR = 2;
 	public static final int ENCRYPTION_DECRYPTED = 3;
 	public static final int ENCRYPTION_DECRYPTION_FAILED = 4;
+	public static final int ENCRYPTION_AXOLOTL = 5;
 
 	public static final int TYPE_TEXT = 0;
 	public static final int TYPE_IMAGE = 1;
@@ -52,6 +54,7 @@ public class Message extends AbstractEntity {
 	public static final String REMOTE_MSG_ID = "remoteMsgId";
 	public static final String SERVER_MSG_ID = "serverMsgId";
 	public static final String RELATIVE_FILE_PATH = "relativeFilePath";
+	public static final String FINGERPRINT = "axolotl_fingerprint";
 	public static final String ME_COMMAND = "/me ";
 
 
@@ -73,6 +76,7 @@ public class Message extends AbstractEntity {
 	protected Transferable transferable = null;
 	private Message mNextMessage = null;
 	private Message mPreviousMessage = null;
+	private String axolotlFingerprint = null;
 
 	private Message() {
 
@@ -94,6 +98,7 @@ public class Message extends AbstractEntity {
 				TYPE_TEXT,
 				null,
 				null,
+				null,
 				null);
 		this.conversation = conversation;
 	}
@@ -101,7 +106,7 @@ public class Message extends AbstractEntity {
 	private Message(final String uuid, final String conversationUUid, final Jid counterpart,
 					final Jid trueCounterpart, final String body, final long timeSent,
 					final int encryption, final int status, final int type, final String remoteMsgId,
-					final String relativeFilePath, final String serverMsgId) {
+					final String relativeFilePath, final String serverMsgId, final String fingerprint) {
 		this.uuid = uuid;
 		this.conversationUuid = conversationUUid;
 		this.counterpart = counterpart;
@@ -114,6 +119,7 @@ public class Message extends AbstractEntity {
 		this.remoteMsgId = remoteMsgId;
 		this.relativeFilePath = relativeFilePath;
 		this.serverMsgId = serverMsgId;
+		this.axolotlFingerprint = fingerprint;
 	}
 
 	public static Message fromCursor(Cursor cursor) {
@@ -150,7 +156,8 @@ public class Message extends AbstractEntity {
 				cursor.getInt(cursor.getColumnIndex(TYPE)),
 				cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)),
 				cursor.getString(cursor.getColumnIndex(RELATIVE_FILE_PATH)),
-				cursor.getString(cursor.getColumnIndex(SERVER_MSG_ID)));
+				cursor.getString(cursor.getColumnIndex(SERVER_MSG_ID)),
+				cursor.getString(cursor.getColumnIndex(FINGERPRINT)));
 	}
 
 	public static Message createStatusMessage(Conversation conversation, String body) {
@@ -184,6 +191,7 @@ public class Message extends AbstractEntity {
 		values.put(REMOTE_MSG_ID, remoteMsgId);
 		values.put(RELATIVE_FILE_PATH, relativeFilePath);
 		values.put(SERVER_MSG_ID, serverMsgId);
+		values.put(FINGERPRINT, axolotlFingerprint);
 		return values;
 	}
 
@@ -391,7 +399,8 @@ public class Message extends AbstractEntity {
 						!message.getBody().startsWith(ME_COMMAND) &&
 						!this.getBody().startsWith(ME_COMMAND) &&
 						!this.bodyIsHeart() &&
-						!message.bodyIsHeart()
+						!message.bodyIsHeart() &&
+						this.isTrusted() == message.isTrusted()
 				);
 	}
 
@@ -663,4 +672,17 @@ public class Message extends AbstractEntity {
 		public int width = 0;
 		public int height = 0;
 	}
+
+	public void setAxolotlFingerprint(String fingerprint) {
+		this.axolotlFingerprint = fingerprint;
+	}
+
+	public String getAxolotlFingerprint() {
+		return axolotlFingerprint;
+	}
+
+	public boolean isTrusted() {
+		return conversation.getAccount().getAxolotlService().getFingerprintTrust(axolotlFingerprint)
+				== AxolotlService.SQLiteAxolotlStore.Trust.TRUSTED;
+	}
 }
diff --git a/src/main/java/eu/siacs/conversations/entities/MucOptions.java b/src/main/java/eu/siacs/conversations/entities/MucOptions.java
index d867a3708..6ff6b8c9a 100644
--- a/src/main/java/eu/siacs/conversations/entities/MucOptions.java
+++ b/src/main/java/eu/siacs/conversations/entities/MucOptions.java
@@ -1,5 +1,7 @@
 package eu.siacs.conversations.entities;
 
+import android.annotation.SuppressLint;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -11,8 +13,6 @@ import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 import eu.siacs.conversations.xmpp.jid.Jid;
 import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
 
-import android.annotation.SuppressLint;
-
 @SuppressLint("DefaultLocale")
 public class MucOptions {