diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/entities/Message.java')
-rw-r--r-- | src/main/java/eu/siacs/conversations/entities/Message.java | 113 |
1 files changed, 95 insertions, 18 deletions
diff --git a/src/main/java/eu/siacs/conversations/entities/Message.java b/src/main/java/eu/siacs/conversations/entities/Message.java index 957c2a6d..0eff99cf 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.XmppAxolotlSession; 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; @@ -49,9 +51,11 @@ public class Message extends AbstractEntity { public static final String ENCRYPTION = "encryption"; public static final String STATUS = "status"; public static final String TYPE = "type"; + public static final String CARBON = "carbon"; 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 "; @@ -65,6 +69,7 @@ public class Message extends AbstractEntity { protected int encryption; protected int status; protected int type; + protected boolean carbon = false; protected String relativeFilePath; protected boolean read = true; protected String remoteMsgId = null; @@ -73,6 +78,7 @@ public class Message extends AbstractEntity { protected Transferable transferable = null; private Message mNextMessage = null; private Message mPreviousMessage = null; + private String axolotlFingerprint = null; private Message() { @@ -81,8 +87,11 @@ public class Message extends AbstractEntity { public Message(Conversation conversation, String body, int encryption) { this(conversation, body, encryption, STATUS_UNSEND); } - public Message(Conversation conversation, String body, int encryption, int status) { + this(conversation, body, encryption, status, false); + } + + public Message(Conversation conversation, String body, int encryption, int status, boolean carbon) { this(java.util.UUID.randomUUID().toString(), conversation.getUuid(), conversation.getJid() == null ? null : conversation.getJid().toBareJid(), @@ -92,6 +101,8 @@ public class Message extends AbstractEntity { encryption, status, TYPE_TEXT, + false, + null, null, null, null); @@ -100,8 +111,9 @@ 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 int encryption, final int status, final int type, final boolean carbon, + final String remoteMsgId, final String relativeFilePath, + final String serverMsgId, final String fingerprint) { this.uuid = uuid; this.conversationUuid = conversationUUid; this.counterpart = counterpart; @@ -111,9 +123,11 @@ public class Message extends AbstractEntity { this.encryption = encryption; this.status = status; this.type = type; + this.carbon = carbon; this.remoteMsgId = remoteMsgId; this.relativeFilePath = relativeFilePath; this.serverMsgId = serverMsgId; + this.axolotlFingerprint = fingerprint; } public static Message fromCursor(Cursor cursor) { @@ -148,9 +162,11 @@ public class Message extends AbstractEntity { cursor.getInt(cursor.getColumnIndex(ENCRYPTION)), cursor.getInt(cursor.getColumnIndex(STATUS)), cursor.getInt(cursor.getColumnIndex(TYPE)), + cursor.getInt(cursor.getColumnIndex(CARBON))>0, 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) { @@ -181,9 +197,11 @@ public class Message extends AbstractEntity { values.put(ENCRYPTION, encryption); values.put(STATUS, status); values.put(TYPE, type); + values.put(CARBON, carbon ? 1 : 0); values.put(REMOTE_MSG_ID, remoteMsgId); values.put(RELATIVE_FILE_PATH, relativeFilePath); values.put(SERVER_MSG_ID, serverMsgId); + values.put(FINGERPRINT, axolotlFingerprint); return values; } @@ -304,6 +322,14 @@ public class Message extends AbstractEntity { this.type = type; } + public boolean isCarbon() { + return carbon; + } + + public void setCarbon(boolean carbon) { + this.carbon = carbon; + } + public void setTrueCounterpart(Jid trueCounterpart) { this.trueCounterpart = trueCounterpart; } @@ -391,7 +417,8 @@ 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() ); } @@ -407,11 +434,14 @@ public class Message extends AbstractEntity { } public String getMergedBody() { - final Message next = this.next(); - if (this.mergeable(next)) { - return getBody().trim() + MERGE_SEPARATOR + next.getMergedBody(); + StringBuilder body = new StringBuilder(this.body.trim()); + Message current = this; + while(current.mergeable(current.next())) { + current = current.next(); + body.append(MERGE_SEPARATOR); + body.append(current.getBody().trim()); } - return getBody().trim(); + return body.toString(); } public boolean hasMeCommand() { @@ -419,20 +449,23 @@ public class Message extends AbstractEntity { } public int getMergedStatus() { - final Message next = this.next(); - if (this.mergeable(next)) { - return next.getStatus(); + int status = this.status; + Message current = this; + while(current.mergeable(current.next())) { + current = current.next(); + status = current.status; } - return getStatus(); + return status; } public long getMergedTimeSent() { - Message next = this.next(); - if (this.mergeable(next)) { - return next.getMergedTimeSent(); - } else { - return getTimeSent(); + long time = this.timeSent; + Message current = this; + while(current.mergeable(current.next())) { + current = current.next(); + time = current.timeSent; } + return time; } public boolean wasMergedIntoPrevious() { @@ -663,4 +696,48 @@ 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) + == XmppAxolotlSession.Trust.TRUSTED; + } + + private int getPreviousEncryption() { + for (Message iterator = this.prev(); iterator != null; iterator = iterator.prev()){ + if( iterator.isCarbon() || iterator.getStatus() == STATUS_RECEIVED ) { + continue; + } + return iterator.getEncryption(); + } + return ENCRYPTION_NONE; + } + + private int getNextEncryption() { + for (Message iterator = this.next(); iterator != null; iterator = iterator.next()){ + if( iterator.isCarbon() || iterator.getStatus() == STATUS_RECEIVED ) { + continue; + } + return iterator.getEncryption(); + } + return conversation.getNextEncryption(); + } + + public boolean isValidInSession() { + int pastEncryption = this.getPreviousEncryption(); + int futureEncryption = this.getNextEncryption(); + + boolean inUnencryptedSession = pastEncryption == ENCRYPTION_NONE + || futureEncryption == ENCRYPTION_NONE + || pastEncryption != futureEncryption; + + return inUnencryptedSession || this.getEncryption() == pastEncryption; + } } |