src/api.py

@@ -17,6 +17,7 @@ from binascii import hexlify, unhexlify
 from random import randint
 from SimpleXMLRPCServer import SimpleXMLRPCRequestHandler, SimpleXMLRPCServer
 from struct import pack
+import errno
 
 import shared
 from addresses import (
@@ -32,6 +33,7 @@ import state
 import queues
 import shutdown
 import network.stats
+import protocol
 
 # Classes
 from helper_sql import sqlQuery, sqlExecute, SqlBulkExecute, sqlStoredProcedure
@@ -1165,6 +1167,73 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
         data += ']}'
         return data
 
+    def HandleDisseminateRawObject(self, arguments):
+        if len(arguments) != 1:
+            raise APIError(0, "1 argument needed")
+
+        payload = self._decode(arguments[0], "hex")
+
+        inventoryHash = protocol.checkAndShareObjectWithPeers(payload)
+
+        if inventoryHash is None:
+            raise APIError(30, "Invalid object or insufficient POW")
+        else:
+            return hexlify(inventoryHash)
+
+    def HandleGetRawObject(self, arguments):
+        if len(arguments) != 1:
+            raise APIError(0, "1 argument needed")
+
+        inventoryHash, = arguments
+
+        if len(inventoryHash) != 64:
+            raise APIError(19, "The length of hash should be 32 bytes (encoded in hex thus 64 characters)")
+
+        inventoryHash = self._decode(inventoryHash, "hex")
+
+        try:
+            inventoryItem = Inventory()[inventoryHash]
+        except KeyError:
+            raise APIError(31, "Object not found")
+
+        return json.dumps({
+            "hash": hexlify(inventoryHash),
+            "expiryTime": inventoryItem.expires,
+            "objectType": inventoryItem.type,
+            "stream": inventoryItem.stream,
+            "tag": hexlify(inventoryItem.tag),
+            "payload": hexlify(inventoryItem.payload)
+        }, indent = 4, separators = (",", ": "))
+
+    def HandleListRawObjects(self, arguments):
+        if len(arguments) != 3:
+            raise APIError(0, "3 arguments needed")
+
+        objectType, stream, tag = arguments
+
+        if tag is not None:
+            tag = buffer(self._decode(tag, "hex"))
+
+        result = []
+
+        inventory = Inventory()
+
+        for i in inventory:
+            inventoryItem = inventory[str(i)]
+
+            if objectType is not None and inventoryItem.type != objectType:
+                continue
+
+            if stream is not None and inventoryItem.stream != stream:
+                continue
+
+            if tag is not None and inventoryItem.tag != tag:
+                continue
+
+            result.append(hexlify(i))
+
+        return json.dumps(result, indent = 4, separators = (",", ": "))
+
     def HandleClientStatus(self, params):
         if len(network.stats.connectedHostsList()) == 0:
             networkStatus = 'notConnected'
@@ -1272,6 +1341,9 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
         HandleGetMessageDataByDestinationHash
     handlers['getMessageDataByDestinationTag'] = \
         HandleGetMessageDataByDestinationHash
+    handlers["disseminateRawObject"] = HandleDisseminateRawObject
+    handlers["getRawObject"] = HandleGetRawObject
+    handlers["listRawObjects"] = HandleListRawObjects
     handlers['clientStatus'] = HandleClientStatus
     handlers['decodeAddress'] = HandleDecodeAddress
     handlers['deleteAndVacuum'] = HandleDeleteAndVacuum

src/bitmessagemain.py

@@ -410,7 +410,6 @@ if __name__ == "__main__":
     import signal
     # The next 3 are used for the API
     from singleinstance import singleinstance
-    import errno
     import socket
     import ctypes
     from struct import pack

src/bitmessageqt/__init__.py

@@ -1884,9 +1884,9 @@ class MyForm(settingsmixin.SMainWindow):
                 _translate("MainWindow", "%1 kiH / s").arg("{:.1f}".format(status.speed / 1024))
             )
 
-            self.ui.workProverSpeed.setToolTip("Difficulty: {}, 80 % completion time: {:.1f} s".format(
+            self.ui.workProverSpeed.setToolTip("Difficulty: {}, 95 % completion time: {:.1f} s".format(
                 status.difficulty,
-                workprover.utils.estimateMaximumIterationsCount(status.difficulty, .8) / status.speed
+                workprover.utils.estimateMaximumIterationsCount(status.difficulty, .95) / status.speed
             ))
 
     def rerenderMessagelistFromLabels(self):
@@ -4597,11 +4597,14 @@ class settingsDialog(QtGui.QDialog):
         self.ui.spinBoxForkingSolverParallelism.setValue(forkingSolverParallelism)
         self.ui.spinBoxFastSolverParallelism.setValue(fastSolverParallelism)
 
-        vendors = set(singleworker.workProver.availableSolvers["gpu"].vendors)
+        vendors = set()
 
         if GPUVendor is not None:
             vendors.add(GPUVendor)
 
+        if "gpu" in singleworker.workProver.availableSolvers:
+            vendors |= set(singleworker.workProver.availableSolvers["gpu"].vendors)
+
         self.ui.comboBoxGPUVendor.clear()
         self.ui.comboBoxGPUVendor.addItems(list(vendors))
         self.ui.comboBoxGPUVendor.setCurrentIndex(0)

src/class_objectProcessor.py

@@ -747,7 +747,7 @@ class objectProcessor(threading.Thread):
             not BMConfigParser().safeGetBoolean(toAddress, 'dontsendack')
             and not BMConfigParser().safeGetBoolean(toAddress, 'chan')
         ):
-            shared.checkAndShareObjectWithPeers(ackData[24:])
+            protocol.checkAndShareObjectWithPeers(ackData[24:])
 
         # Display timing data
         timeRequiredToAttemptToDecryptMessage = time.time(
@@ -1075,7 +1075,7 @@ class objectProcessor(threading.Thread):
             # The largest message should be either an inv or a getdata
             # message at 1.6 MB in size.
             # That doesn't mean that the object may be that big. The
-            # shared.checkAndShareObjectWithPeers function will verify
+            # protocol.checkAndShareObjectWithPeers function will verify
             # that it is no larger than 2^18 bytes.
             return False
         # test the checksum in the message.

src/protocol.py

@@ -27,9 +27,9 @@ from addresses import calculateInventoryHash, encodeVarint, decodeVarint, decode
 from bmconfigparser import BMConfigParser
 from debug import logger
 from helper_sql import sqlExecute
-from inventory import Inventory
-from queues import objectProcessorQueue
 from version import softwareVersion
+import inventory
+import queues
 
 
 # Service flags
@@ -400,227 +400,89 @@ def decryptAndCheckV4Pubkey(payload, address, cryptor):
 
     return result
 
-def checkAndShareObjectWithPeers(data):
+def checkAndShareObjectWithPeers(payload):
-    """
+    if len(payload) > 2 ** 18:
-    This function is called after either receiving an object off of the wire
+        logger.info("The payload length of this object is too large (%i bytes)", len(payload))
-    or after receiving one as ackdata.
+
-    Returns the length of time that we should reserve to process this message
+        return None
-    if we are receiving it off of the wire.
+
-    """
+    if not isProofOfWorkSufficient(payload):
-    if len(data) > 2 ** 18:
+        logger.info("Proof of work is insufficient")
-        logger.info('The payload length of this object is too large (%s bytes). Ignoring it.', len(data))
+
-        return 0
+        return None
-    # Let us check to make sure that the proof of work is sufficient.
+
-    if not isProofOfWorkSufficient(data):
+    readPosition = 8
-        logger.info('Proof of work is insufficient.')
-        return 0
 
-    endOfLifeTime, = unpack('>Q', data[8:16])
-    # The TTL may not be larger than 28 days + 3 hours of wiggle room
-    if endOfLifeTime - int(time.time()) > 28 * 24 * 60 * 60 + 10800:
-        logger.info('This object\'s End of Life time is too far in the future. Ignoring it. Time is %s', endOfLifeTime)
-        return 0
-    if endOfLifeTime - int(time.time()) < - 3600:  # The EOL time was more than an hour ago. That's too much.
-        logger.info(
-            'This object\'s End of Life time was more than an hour ago. Ignoring the object. Time is %s',
-            endOfLifeTime)
-        return 0
-    intObjectType, = unpack('>I', data[16:20])
     try:
-        if intObjectType == 0:
+        expiryTime, objectType = unpack(">QI", payload[readPosition: readPosition + 12])
-            _checkAndShareGetpubkeyWithPeers(data)
+        readPosition += 12
-            return 0.1
-        elif intObjectType == 1:
-            _checkAndSharePubkeyWithPeers(data)
-            return 0.1
-        elif intObjectType == 2:
-            _checkAndShareMsgWithPeers(data)
-            return 0.6
-        elif intObjectType == 3:
-            _checkAndShareBroadcastWithPeers(data)
-            return 0.6
-        _checkAndShareUndefinedObjectWithPeers(data)
-        return 0.6
-    except varintDecodeError as err:
-        logger.debug(
-            "There was a problem with a varint while checking to see whether it was appropriate to share an object"
-            " with peers. Some details: %s", err
-        )
-    except Exception:
-        logger.critical(
-            'There was a problem while checking to see whether it was appropriate to share an object with peers.'
-            ' This is definitely a bug! %s%s' % os.linesep, traceback.format_exc()
-        )
-    return 0
 
+        version, readLength = decodeVarint(payload[readPosition: readPosition + 8])
+        readPosition += readLength
 
-def _checkAndShareUndefinedObjectWithPeers(data):
+        stream, readLength = decodeVarint(payload[readPosition: readPosition + 8])
-    # pylint: disable=unused-variable
+        readPosition += readLength
-    embeddedTime, = unpack('>Q', data[8:16])
+    except:
-    readPosition = 20  # bypass nonce, time, and object type
+        logger.info("Error parsing object header")
-    objectVersion, objectVersionLength = decodeVarint(
-        data[readPosition:readPosition + 9])
-    readPosition += objectVersionLength
-    streamNumber, streamNumberLength = decodeVarint(
-        data[readPosition:readPosition + 9])
-    if streamNumber not in state.streamsInWhichIAmParticipating:
-        logger.debug('The streamNumber %s isn\'t one we are interested in.', streamNumber)
-        return
 
-    inventoryHash = calculateInventoryHash(data)
+        return None
-    if inventoryHash in Inventory():
-        logger.debug('We have already received this undefined object. Ignoring.')
-        return
-    objectType, = unpack('>I', data[16:20])
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, '')
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
 
+    tag = payload[readPosition: readPosition + 32]
 
-def _checkAndShareMsgWithPeers(data):
+    TTL = expiryTime - int(time.time())
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass nonce, time, and object type
-    objectVersion, objectVersionLength = decodeVarint(  # pylint: disable=unused-variable
-        data[readPosition:readPosition + 9])
-    readPosition += objectVersionLength
-    streamNumber, streamNumberLength = decodeVarint(
-        data[readPosition:readPosition + 9])
-    if streamNumber not in state.streamsInWhichIAmParticipating:
-        logger.debug('The streamNumber %s isn\'t one we are interested in.', streamNumber)
-        return
-    readPosition += streamNumberLength
-    inventoryHash = calculateInventoryHash(data)
-    if inventoryHash in Inventory():
-        logger.debug('We have already received this msg message. Ignoring.')
-        return
-    # This msg message is valid. Let's let our peers know about it.
-    objectType = 2
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, '')
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
 
-    # Now let's enqueue it to be processed ourselves.
+    # TTL may not be lesser than -1 hour or larger than 28 days + 3 hours of wiggle room
-    objectProcessorQueue.put((objectType, data))
 
+    if TTL < -3600:
+        logger.info("This object\'s expiry time was more than an hour ago: %s", expiryTime)
 
-def _checkAndShareGetpubkeyWithPeers(data):
+        return None
-    # pylint: disable=unused-variable
+    elif TTL > 28 * 24 * 60 * 60 + 10800:
-    if len(data) < 42:
+        logger.info("This object\'s expiry time is too far in the future: %s", expiryTime)
-        logger.info('getpubkey message doesn\'t contain enough data. Ignoring.')
-        return
-    if len(data) > 200:
-        logger.info('getpubkey is abnormally long. Sanity check failed. Ignoring object.')
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass the nonce, time, and object type
-    requestedAddressVersionNumber, addressVersionLength = decodeVarint(
-        data[readPosition:readPosition + 10])
-    readPosition += addressVersionLength
-    streamNumber, streamNumberLength = decodeVarint(
-        data[readPosition:readPosition + 10])
-    if streamNumber not in state.streamsInWhichIAmParticipating:
-        logger.debug('The streamNumber %s isn\'t one we are interested in.', streamNumber)
-        return
-    readPosition += streamNumberLength
 
-    inventoryHash = calculateInventoryHash(data)
+        return None
-    if inventoryHash in Inventory():
-        logger.debug('We have already received this getpubkey request. Ignoring it.')
-        return
 
-    objectType = 0
+    if stream not in state.streamsInWhichIAmParticipating:
-    Inventory()[inventoryHash] = (
+        logger.info("The stream number %i isn\'t one we are interested in", stream)
-        objectType, streamNumber, data, embeddedTime, '')
-    # This getpubkey request is valid. Forward to peers.
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
 
-    # Now let's queue it to be processed ourselves.
+        return None
-    objectProcessorQueue.put((objectType, data))
 
+    if objectType == 0:
+        if len(payload) < 42:
+            logger.info("Too short \"getpubkey\" message")
 
-def _checkAndSharePubkeyWithPeers(data):
+            return None
-    if len(data) < 146 or len(data) > 440:  # sanity check
+    elif objectType == 1:
-        return
+        if len(payload) < 146 or len(payload) > 440:
-    embeddedTime, = unpack('>Q', data[8:16])
+            logger.info("Invalid length \"pubkey\"")
-    readPosition = 20  # bypass the nonce, time, and object type
+
-    addressVersion, varintLength = decodeVarint(
+            return None
-        data[readPosition:readPosition + 10])
+    elif objectType == 3:
-    readPosition += varintLength
+        if len(payload) < 180:
-    streamNumber, varintLength = decodeVarint(
+            logger.info("Too short \"broadcast\" message")
-        data[readPosition:readPosition + 10])
+
-    readPosition += varintLength
+            return None
-    if streamNumber not in state.streamsInWhichIAmParticipating:
+
-        logger.debug('The streamNumber %s isn\'t one we are interested in.', streamNumber)
+        if version == 1:
-        return
+            logger.info("Obsolete \"broadcast\" message version")
-    if addressVersion >= 4:
+
-        tag = data[readPosition:readPosition + 32]
+            return None
-        logger.debug('tag in received pubkey is: %s', hexlify(tag))
+
+    inventoryHash = calculateDoubleHash(payload)[: 32]
+
+    if inventoryHash in inventory.Inventory():
+        logger.info("We already have this object")
+
+        return inventoryHash
     else:
-        tag = ''
+        inventory.Inventory()[inventoryHash] = objectType, stream, payload, expiryTime, buffer(tag)
+        queues.invQueue.put((stream, inventoryHash))
 
-    inventoryHash = calculateInventoryHash(data)
+        logger.info("Broadcasting inventory object with hash: %s", hexlify(inventoryHash))
-    if inventoryHash in Inventory():
-        logger.debug('We have already received this pubkey. Ignoring it.')
-        return
-    objectType = 1
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, tag)
-    # This object is valid. Forward it to peers.
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
 
-    # Now let's queue it to be processed ourselves.
+        queues.objectProcessorQueue.put((objectType, payload))
-    objectProcessorQueue.put((objectType, data))
-
-
-def _checkAndShareBroadcastWithPeers(data):
-    if len(data) < 180:
-        logger.debug(
-            'The payload length of this broadcast packet is unreasonably low. '
-            'Someone is probably trying funny business. Ignoring message.')
-        return
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass the nonce, time, and object type
-    broadcastVersion, broadcastVersionLength = decodeVarint(
-        data[readPosition:readPosition + 10])
-    readPosition += broadcastVersionLength
-    if broadcastVersion >= 2:
-        streamNumber, streamNumberLength = decodeVarint(data[readPosition:readPosition + 10])
-        readPosition += streamNumberLength
-        if streamNumber not in state.streamsInWhichIAmParticipating:
-            logger.debug('The streamNumber %s isn\'t one we are interested in.', streamNumber)
-            return
-    if broadcastVersion >= 3:
-        tag = data[readPosition:readPosition + 32]
-    else:
-        tag = ''
-    inventoryHash = calculateInventoryHash(data)
-    if inventoryHash in Inventory():
-        logger.debug('We have already received this broadcast object. Ignoring.')
-        return
-    # It is valid. Let's let our peers know about it.
-    objectType = 3
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, tag)
-    # This object is valid. Forward it to peers.
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
-
-    # Now let's queue it to be processed ourselves.
-    objectProcessorQueue.put((objectType, data))
-
-
-def broadcastToSendDataQueues(data):
-    """
-    If you want to command all of the sendDataThreads to do something, like shutdown or send some data, this
-    function puts your data into the queues for each of the sendDataThreads. The sendDataThreads are
-    responsible for putting their queue into (and out of) the sendDataQueues list.
-    """
-    for q in state.sendDataQueues:
-        q.put(data)
 
+        return inventoryHash
 
 # sslProtocolVersion
 if sys.version_info >= (2, 7, 13):

src/shared.py

@@ -24,8 +24,6 @@ from addresses import (
     calculateInventoryHash
 )
 from helper_sql import sqlQuery, sqlExecute
-from inventory import Inventory
-from queues import objectProcessorQueue
 
 
 verbose = 1
@@ -286,248 +284,6 @@ def fixSensitiveFilePermissions(filename, hasEnabledKeys):
         logger.exception('Keyfile permissions could not be fixed.')
         raise
 
-def checkAndShareObjectWithPeers(data):
-    """
-    This function is called after either receiving an object
-    off of the wire or after receiving one as ackdata.
-    Returns the length of time that we should reserve to process
-    this message if we are receiving it off of the wire.
-    """
-    if len(data) > 2 ** 18:
-        logger.info(
-            'The payload length of this object is too large (%i bytes).'
-            ' Ignoring it.', len(data)
-        )
-        return 0
-    # Let us check to make sure that the proof of work is sufficient.
-    if not protocol.isProofOfWorkSufficient(data):
-        logger.info('Proof of work is insufficient.')
-        return 0
-
-    endOfLifeTime, = unpack('>Q', data[8:16])
-    # The TTL may not be larger than 28 days + 3 hours of wiggle room
-    if endOfLifeTime - int(time.time()) > 28 * 24 * 60 * 60 + 10800:
-        logger.info(
-            'This object\'s End of Life time is too far in the future.'
-            ' Ignoring it. Time is %s', endOfLifeTime
-        )
-        return 0
-    # The EOL time was more than an hour ago. That's too much.
-    if endOfLifeTime - int(time.time()) < -3600:
-        logger.info(
-            'This object\'s End of Life time was more than an hour ago.'
-            ' Ignoring the object. Time is %s' % endOfLifeTime
-        )
-        return 0
-    intObjectType, = unpack('>I', data[16:20])
-    try:
-        if intObjectType == 0:
-            _checkAndShareGetpubkeyWithPeers(data)
-            return 0.1
-        elif intObjectType == 1:
-            _checkAndSharePubkeyWithPeers(data)
-            return 0.1
-        elif intObjectType == 2:
-            _checkAndShareMsgWithPeers(data)
-            return 0.6
-        elif intObjectType == 3:
-            _checkAndShareBroadcastWithPeers(data)
-            return 0.6
-        else:
-            _checkAndShareUndefinedObjectWithPeers(data)
-            return 0.6
-    except varintDecodeError as e:
-        logger.debug(
-            'There was a problem with a varint while checking'
-            ' to see whether it was appropriate to share an object'
-            ' with peers. Some details: %s' % e)
-    except Exception:
-        logger.critical(
-            'There was a problem while checking to see whether it was'
-            ' appropriate to share an object with peers. This is'
-            ' definitely a bug! \n%s' % traceback.format_exc())
-    return 0
-
-
-def _checkAndShareUndefinedObjectWithPeers(data):
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass nonce, time, and object type
-    objectVersion, objectVersionLength = decodeVarint(
-        data[readPosition:readPosition + 9])
-    readPosition += objectVersionLength
-    streamNumber, streamNumberLength = decodeVarint(
-        data[readPosition:readPosition + 9])
-    if streamNumber not in state.streamsInWhichIAmParticipating:
-        logger.debug(
-            'The streamNumber %i isn\'t one we are interested in.',
-            streamNumber
-        )
-        return
-
-    inventoryHash = calculateInventoryHash(data)
-    if inventoryHash in Inventory():
-        logger.debug(
-            'We have already received this undefined object. Ignoring.')
-        return
-    objectType, = unpack('>I', data[16:20])
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, '')
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    protocol.broadcastToSendDataQueues(
-        (streamNumber, 'advertiseobject', inventoryHash))
-
-
-def _checkAndShareMsgWithPeers(data):
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass nonce, time, and object type
-    objectVersion, objectVersionLength = \
-        decodeVarint(data[readPosition:readPosition + 9])
-    readPosition += objectVersionLength
-    streamNumber, streamNumberLength = \
-        decodeVarint(data[readPosition:readPosition + 9])
-    if streamNumber not in state.streamsInWhichIAmParticipating:
-        logger.debug(
-            'The streamNumber %i isn\'t one we are interested in.',
-            streamNumber
-        )
-        return
-    readPosition += streamNumberLength
-    inventoryHash = calculateInventoryHash(data)
-    if inventoryHash in Inventory():
-        logger.debug('We have already received this msg message. Ignoring.')
-        return
-    # This msg message is valid. Let's let our peers know about it.
-    objectType = 2
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, '')
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    protocol.broadcastToSendDataQueues(
-        (streamNumber, 'advertiseobject', inventoryHash))
-
-    # Now let's enqueue it to be processed ourselves.
-    objectProcessorQueue.put((objectType, data))
-
-
-def _checkAndShareGetpubkeyWithPeers(data):
-    if len(data) < 42:
-        logger.info(
-            'getpubkey message doesn\'t contain enough data. Ignoring.')
-        return
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass the nonce, time, and object type
-    requestedAddressVersionNumber, addressVersionLength = \
-        decodeVarint(data[readPosition:readPosition + 10])
-    readPosition += addressVersionLength
-    streamNumber, streamNumberLength = \
-        decodeVarint(data[readPosition:readPosition + 10])
-    if streamNumber not in state.streamsInWhichIAmParticipating:
-        logger.debug(
-            'The streamNumber %i isn\'t one we are interested in.',
-            streamNumber
-        )
-        return
-    readPosition += streamNumberLength
-
-    inventoryHash = calculateInventoryHash(data)
-    if inventoryHash in Inventory():
-        logger.debug(
-            'We have already received this getpubkey request. Ignoring it.')
-        return
-
-    objectType = 0
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, '')
-    # This getpubkey request is valid. Forward to peers.
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    protocol.broadcastToSendDataQueues(
-        (streamNumber, 'advertiseobject', inventoryHash))
-
-    # Now let's queue it to be processed ourselves.
-    objectProcessorQueue.put((objectType, data))
-
-
-def _checkAndSharePubkeyWithPeers(data):
-    if len(data) < 146 or len(data) > 440:  # sanity check
-        return
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass the nonce, time, and object type
-    addressVersion, varintLength = \
-        decodeVarint(data[readPosition:readPosition + 10])
-    readPosition += varintLength
-    streamNumber, varintLength = \
-        decodeVarint(data[readPosition:readPosition + 10])
-    readPosition += varintLength
-    if streamNumber not in state.streamsInWhichIAmParticipating:
-        logger.debug(
-            'The streamNumber %i isn\'t one we are interested in.',
-            streamNumber
-        )
-        return
-    if addressVersion >= 4:
-        tag = data[readPosition:readPosition + 32]
-        logger.debug('tag in received pubkey is: %s', hexlify(tag))
-    else:
-        tag = ''
-
-    inventoryHash = calculateInventoryHash(data)
-    if inventoryHash in Inventory():
-        logger.debug('We have already received this pubkey. Ignoring it.')
-        return
-    objectType = 1
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, tag)
-    # This object is valid. Forward it to peers.
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    protocol.broadcastToSendDataQueues(
-        (streamNumber, 'advertiseobject', inventoryHash))
-
-    # Now let's queue it to be processed ourselves.
-    objectProcessorQueue.put((objectType, data))
-
-
-def _checkAndShareBroadcastWithPeers(data):
-    if len(data) < 180:
-        logger.debug(
-            'The payload length of this broadcast packet is unreasonably low.'
-            ' Someone is probably trying funny business. Ignoring message.')
-        return
-    embeddedTime, = unpack('>Q', data[8:16])
-    readPosition = 20  # bypass the nonce, time, and object type
-    broadcastVersion, broadcastVersionLength = \
-        decodeVarint(data[readPosition:readPosition + 10])
-    readPosition += broadcastVersionLength
-    if broadcastVersion >= 2:
-        streamNumber, streamNumberLength = \
-            decodeVarint(data[readPosition:readPosition + 10])
-        readPosition += streamNumberLength
-        if streamNumber not in state.streamsInWhichIAmParticipating:
-            logger.debug(
-                'The streamNumber %i isn\'t one we are interested in.',
-                streamNumber
-            )
-            return
-    if broadcastVersion >= 3:
-        tag = data[readPosition:readPosition+32]
-    else:
-        tag = ''
-    inventoryHash = calculateInventoryHash(data)
-    if inventoryHash in Inventory():
-        logger.debug(
-            'We have already received this broadcast object. Ignoring.')
-        return
-    # It is valid. Let's let our peers know about it.
-    objectType = 3
-    Inventory()[inventoryHash] = (
-        objectType, streamNumber, data, embeddedTime, tag)
-    # This object is valid. Forward it to peers.
-    logger.debug('advertising inv with hash: %s', hexlify(inventoryHash))
-    protocol.broadcastToSendDataQueues(
-        (streamNumber, 'advertiseobject', inventoryHash))
-
-    # Now let's queue it to be processed ourselves.
-    objectProcessorQueue.put((objectType, data))
-
-
 def openKeysFile():
     if 'linux' in sys.platform:
         subprocess.call(["xdg-open", state.appdata + 'keys.dat'])

src/singleworker.py

@@ -210,17 +210,6 @@ def getDestinationAddressProperties(address):
 def randomizeTTL(TTL):
    return TTL + helper_random.randomrandrange(-300, 300)
 
-def disseminateObject(nonce, expiryTime, headlessPayload, objectType, stream, tag):
-    payload = nonce + struct.pack(">Q", expiryTime) + headlessPayload
-    inventoryHash = protocol.calculateDoubleHash(payload)[: 32]
-
-    inventory.Inventory()[inventoryHash] = objectType, stream, payload, expiryTime, buffer(tag)
-    queues.invQueue.put((stream, inventoryHash))
-
-    debug.logger.info("Broadcasting inventory object with hash: %s", binascii.hexlify(inventoryHash))
-
-    return inventoryHash, payload
-
 workProver = workprover.WorkProver(
     os.path.join(paths.codePath(), "workprover"),
     helper_random.randomBytes(32),
@@ -370,7 +359,7 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
         debug.logger.info("Found proof of work %s", ID)
 
         if ID in self.startedWorks:
-            self.startedWorks[ID](nonce, expiryTime)
+            self.startedWorks[ID](nonce + struct.pack(">Q", expiryTime))
 
             del self.startedWorks[ID]
 
@@ -412,8 +401,6 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
         headlessPayload += addresses.encodeVarint(addressProperties.version)
         headlessPayload += addresses.encodeVarint(addressProperties.stream)
 
-        inventoryTagPosition = len(headlessPayload)
-
         headlessPayload += tag
 
         if addressProperties.version == 4:
@@ -449,10 +436,8 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
                 headlessPayload += addresses.encodeVarint(len(signature))
                 headlessPayload += signature
 
-        def workDone(nonce, expiryTime):
+        def workDone(head):
-            inventoryTag = headlessPayload[inventoryTagPosition: inventoryTagPosition + 32]
+            protocol.checkAndShareObjectWithPeers(head + headlessPayload)
-
-            disseminateObject(nonce, expiryTime, headlessPayload, 1, addressProperties.stream, inventoryTag)
 
             # TODO: not atomic with the addition to the inventory, the "lastpubkeysendtime" property should be removed
             # Instead check if the pubkey is present in the inventory
@@ -528,8 +513,6 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
 
         headlessPayload += addresses.encodeVarint(addressProperties.stream)
 
-        inventoryTagPosition = len(headlessPayload)
-
         headlessPayload += tag
 
         plaintext = addresses.encodeVarint(addressProperties.version)
@@ -566,15 +549,10 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
 
             return
 
-        def workDone(nonce, expiryTime):
+        def workDone(head):
-            inventoryTag = headlessPayload[inventoryTagPosition: inventoryTagPosition + 32]
-
             # TODO: adding to the inventory, adding to inbox and setting the sent status should be within a single SQL transaction
 
-            inventoryHash, payload = disseminateObject(
+            inventoryHash = protocol.checkAndShareObjectWithPeers(head + headlessPayload)
-                nonce, expiryTime, headlessPayload,
-                3, addressProperties.stream, inventoryTag
-            )
 
             helper_sql.sqlExecute("""
                 UPDATE "sent" SET "msgid" = ?, "status" = 'broadcastsent', "lastactiontime" = ?
@@ -587,15 +565,6 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
                 tr._translate("MainWindow", "Broadcast sent on %1").arg(l10n.formatTimestamp())
             )))
 
-            # Add to own inbox
-
-            if addressProperties.version == 4:
-                if tag in shared.MyECSubscriptionCryptorObjects:
-                    queues.objectProcessorQueue.put((3, payload))
-            else:
-                if addressProperties.ripe in shared.MyECSubscriptionCryptorObjects:
-                    queues.objectProcessorQueue.put((3, payload))
-
         helper_sql.sqlExecute("""UPDATE "sent" SET "status" = 'doingbroadcastpow' WHERE "ackdata" == ?;""", ackData)
 
         queues.UISignalQueue.put(("updateSentItemStatusByAckdata", (
@@ -679,10 +648,8 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
         TTL = randomizeTTL(TTL)
         expiryTime = int(time.time() + TTL)
 
-        def workDone(nonce, expiryTime):
+        def workDone(head):
-            payload = nonce + struct.pack(">Q", expiryTime) + ackData
+            callback(protocol.CreatePacket("object", head + ackData))
-
-            callback(protocol.CreatePacket("object", payload))
 
         self.startWork(
             ID, ackData, TTL, expiryTime,
@@ -834,7 +801,6 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
                 return
 
             headlessPayload += ciphertext
-            inventoryTag = ciphertext[: 32]
 
             if len(headlessPayload) > 2 ** 18 - (8 + 8): # 256 kiB
                 debug.logger.critical(
@@ -844,16 +810,13 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
 
                 return
 
-            def workDone(nonce, expiryTime):
+            def workDone(head):
                 if ackMessage is not None:
                     state.watchedAckData.add(ackData)
 
                 #TODO: adding to the inventory, adding to inbox and setting the sent status should be within a single SQL transaction
 
-                inventoryHash, payload = disseminateObject(
+                inventoryHash = protocol.checkAndShareObjectWithPeers(head + headlessPayload)
-                    nonce, expiryTime, headlessPayload,
-                    2, destinationProperties.stream, inventoryTag
-                )
 
                 if ackMessage is None:
                     newStatus = "msgsentnoackexpected"
@@ -868,11 +831,6 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
                     WHERE "status" == 'doingmsgpow' AND "ackdata" == ?;
                 """, inventoryHash, newStatus, retryNumber + 1, sleepTill, int(time.time()), ackData)
 
-                # Add to own inbox
-
-                if destinationProperties.own:
-                    queues.objectProcessorQueue.put((2, payload))
-
                 if ackMessage is None:
                     queues.UISignalQueue.put(("updateSentItemStatusByAckdata", (
                         "msgsentnoackexpected",
@@ -1061,10 +1019,10 @@ class singleWorker(threading.Thread, helper_threading.StoppableThread):
 
         headlessPayload += tag
 
-        def workDone(nonce, expiryTime):
+        def workDone(head):
             # TODO: adding to the inventory and setting the sent status should be within a single SQL transaction
 
-            disseminateObject(nonce, expiryTime, headlessPayload, 0, stream, tag)
+            protocol.checkAndShareObjectWithPeers(head + headlessPayload)
 
             sleepTill = int(time.time() + TTL * 1.1)
 

src/state.py

@@ -7,7 +7,6 @@ neededPubkeys = {}
 watchedAckData = set()
 
 streamsInWhichIAmParticipating = []
-sendDataQueues = []  # each sendData thread puts its queue in this list.
 
 # For UPnP
 extPort = None