diff --git a/src/bitmessagemain.py b/src/bitmessagemain.py index 1842dba5..e759a7bd 100755 --- a/src/bitmessagemain.py +++ b/src/bitmessagemain.py @@ -3398,12 +3398,15 @@ class singleWorker(threading.Thread): fromaddress, 'payloadlengthextrabytes')) dataToEncrypt += '\x02' # message encoding type dataToEncrypt += encodeVarint(len( - 'Subject:' + subject + '\n' + 'Body:' + body)) # Type 2 is simple UTF-8 message encoding. + 'Subject:' + subject + '\n' + 'Body:' + body)) # Type 2 is simple UTF-8 message encoding per the documentation on the wiki. dataToEncrypt += 'Subject:' + subject + '\n' + 'Body:' + body signature = highlevelcrypto.sign( dataToEncrypt, privSigningKeyHex) dataToEncrypt += encodeVarint(len(signature)) dataToEncrypt += signature + # Encrypt the broadcast with the information contained in the broadcaster's address. Anyone who knows the address can generate + # the private encryption key to decrypt the broadcast. This provides virtually no privacy; its purpose is to keep questionable + # and illegal content from flowing through the Internet connections and being stored on the disk of 3rd parties. privEncryptionKey = hashlib.sha512(encodeVarint( addressVersionNumber) + encodeVarint(streamNumber) + ripe).digest()[:32] pubEncryptionKey = pointMult(privEncryptionKey) @@ -3752,8 +3755,18 @@ class singleWorker(threading.Thread): payload += signature # We have assembled the data that will be encrypted. - encrypted = highlevelcrypto.encrypt( - payload, "04" + pubEncryptionKeyBase256.encode('hex')) + try: + encrypted = highlevelcrypto.encrypt(payload,"04"+pubEncryptionKeyBase256.encode('hex')) + except: + shared.sqlLock.acquire() + t = (ackdata,) + shared.sqlSubmitQueue.put('''UPDATE sent SET status='badkey' WHERE ackdata=?''') + shared.sqlSubmitQueue.put(t) + queryreturn = shared.sqlReturnQueue.get() + shared.sqlSubmitQueue.put('commit') + shared.sqlLock.release() + shared.UISignalQueue.put(('updateSentItemStatusByAckdata',(ackdata,'Problem: The recipient\'s encryption key is no good. Could not encrypt message. ' + unicode(strftime(shared.config.get('bitmessagesettings', 'timeformat'),localtime(int(time.time()))),'utf-8')))) + continue encryptedPayload = embeddedTime + \ encodeVarint(toStreamNumber) + encrypted target = 2 ** 64 / ((len( @@ -3788,7 +3801,7 @@ class singleWorker(threading.Thread): shared.sqlLock.acquire() t = (ackdata,) shared.sqlSubmitQueue.put( - '''UPDATE sent SET status='msgsent' WHERE ackdata=? AND (status='doingmsgpow' or status='forcepow') ''') + '''UPDATE sent SET status='msgsent' WHERE ackdata=?''') shared.sqlSubmitQueue.put(t) queryreturn = shared.sqlReturnQueue.get() shared.sqlSubmitQueue.put('commit') diff --git a/src/bitmessageqt/__init__.py b/src/bitmessageqt/__init__.py index d5463b08..278ad7d1 100644 --- a/src/bitmessageqt/__init__.py +++ b/src/bitmessageqt/__init__.py @@ -484,6 +484,9 @@ class MyForm(QtGui.QMainWindow): elif status == 'toodifficult': statusText = _translate("MainWindow", "Problem: The work demanded by the recipient is more difficult than you are willing to do. %1").arg( unicode(strftime(shared.config.get('bitmessagesettings', 'timeformat'), localtime(int(lastactiontime))))) + elif status == 'badkey': + statusText = QtGui.QApplication.translate("MainWindow", "Problem: The recipient\'s encryption key is no good. Could not encrypt message. %1").arg( + unicode(strftime(shared.config.get('bitmessagesettings', 'timeformat'), localtime(int(lastactiontime))))) elif status == 'forcepow': statusText = _translate( "MainWindow", "Forced difficulty override. Send should start soon.")