further refined SOCKS exception messages

This commit is contained in:
Jonathan Warren 2012-12-18 16:36:37 -05:00
parent 7c69c93f82
commit 6586bd2d6d

View File

@ -5,7 +5,7 @@
#Right now, PyBitmessage only support connecting to stream 1. It doesn't yet contain logic to expand into further streams. #Right now, PyBitmessage only support connecting to stream 1. It doesn't yet contain logic to expand into further streams.
softwareVersion = '0.1.2' softwareVersion = '0.1.4'
verbose = 2 verbose = 2
maximumAgeOfAnObjectThatIAmWillingToAccept = 216000 #Equals two days and 12 hours. maximumAgeOfAnObjectThatIAmWillingToAccept = 216000 #Equals two days and 12 hours.
lengthOfTimeToLeaveObjectsInInventory = 237600 #Equals two days and 18 hours. This should be longer than maximumAgeOfAnObjectThatIAmWillingToAccept so that we don't process messages twice. lengthOfTimeToLeaveObjectsInInventory = 237600 #Equals two days and 18 hours. This should be longer than maximumAgeOfAnObjectThatIAmWillingToAccept so that we don't process messages twice.
@ -147,7 +147,8 @@ class outgoingSynSender(QThread):
#self.emit(SIGNAL("updateStatusBar(PyQt_PyObject)"),"SOCKS4 error: "+str(err)) #self.emit(SIGNAL("updateStatusBar(PyQt_PyObject)"),"SOCKS4 error: "+str(err))
except socket.error, err: except socket.error, err:
if config.get('bitmessagesettings', 'socksproxytype')[0:5] == 'SOCKS': if config.get('bitmessagesettings', 'socksproxytype')[0:5] == 'SOCKS':
self.emit(SIGNAL("updateStatusBar(PyQt_PyObject)"),"Problem: Bitmessage can not connect to the SOCKS server. "+str(err)) print 'Bitmessage MIGHT be having trouble connecting to the SOCKS server. '+str(err)
#self.emit(SIGNAL("updateStatusBar(PyQt_PyObject)"),"Problem: Bitmessage can not connect to the SOCKS server. "+str(err))
else: else:
print 'Could NOT connect to', HOST, 'during outgoing attempt.', err print 'Could NOT connect to', HOST, 'during outgoing attempt.', err
PORT, timeLastSeen = knownNodes[self.streamNumber][HOST] PORT, timeLastSeen = knownNodes[self.streamNumber][HOST]
@ -155,7 +156,7 @@ class outgoingSynSender(QThread):
del knownNodes[self.streamNumber][HOST] del knownNodes[self.streamNumber][HOST]
print 'deleting ', HOST, 'from knownNodes because it is more than 48 hours old and we could not connect to it.' print 'deleting ', HOST, 'from knownNodes because it is more than 48 hours old and we could not connect to it.'
except Exception, err: except Exception, err:
print 'An acception has occurred in the outgoingSynSender thread that was not caught by other exception types:', err print 'An exception has occurred in the outgoingSynSender thread that was not caught by other exception types:', err
time.sleep(1) time.sleep(1)
#Only one singleListener thread will ever exist. It creates the receiveDataThread and sendDataThread for each incoming connection. Note that it cannot set the stream number because it is not known yet- the other node will have to tell us its stream number in a version message. If we don't care about their stream, we will close the connection (within the recversion function of the recieveData thread) #Only one singleListener thread will ever exist. It creates the receiveDataThread and sendDataThread for each incoming connection. Note that it cannot set the stream number because it is not known yet- the other node will have to tell us its stream number in a version message. If we don't care about their stream, we will close the connection (within the recversion function of the recieveData thread)
@ -339,10 +340,10 @@ class receiveDataThread(QThread):
random.seed() random.seed()
objectHash, = random.sample(self.objectsThatWeHaveYetToGet, 1) objectHash, = random.sample(self.objectsThatWeHaveYetToGet, 1)
if objectHash in inventory: if objectHash in inventory:
print 'Inventory (in memory) already has object that we received in an inv message.' print 'Inventory (in memory) already has object the hash of which we received in an inv message.'
del self.objectsThatWeHaveYetToGet[objectHash] del self.objectsThatWeHaveYetToGet[objectHash]
elif isInSqlInventory(objectHash): elif isInSqlInventory(objectHash):
print 'Inventory (SQL on disk) already has object that we received in an inv message.' print 'Inventory (SQL on disk) already has object the hash of which we received in an inv message.'
del self.objectsThatWeHaveYetToGet[objectHash] del self.objectsThatWeHaveYetToGet[objectHash]
else: else:
print 'processData function making request for object:', repr(objectHash) print 'processData function making request for object:', repr(objectHash)
@ -457,17 +458,20 @@ class receiveDataThread(QThread):
if self.payloadLength < 66: if self.payloadLength < 66:
print 'The payload length of this broadcast packet is unreasonably low. Someone is probably trying funny business. Ignoring message.' print 'The payload length of this broadcast packet is unreasonably low. Someone is probably trying funny business. Ignoring message.'
return return
inventoryLock.acquire()
inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24]) inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24])
if inventoryHash in inventory: if inventoryHash in inventory:
print 'We have already received this broadcast object. Ignoring.' print 'We have already received this broadcast object. Ignoring.'
inventoryLock.release()
return return
elif isInSqlInventory(inventoryHash): elif isInSqlInventory(inventoryHash):
print 'We have already received this broadcast object (it is stored on disk in the SQL inventory). Ignoring it.' print 'We have already received this broadcast object (it is stored on disk in the SQL inventory). Ignoring it.'
inventoryLock.release()
return return
#It is valid so far. Let's let our peers know about it. #It is valid so far. Let's let our peers know about it.
objectType = 'broadcast' objectType = 'broadcast'
inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], embeddedTime) inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], embeddedTime)
inventoryLock.release()
self.broadcastinv(inventoryHash) self.broadcastinv(inventoryHash)
self.emit(SIGNAL("incrementNumberOfBroadcastsProcessed()")) self.emit(SIGNAL("incrementNumberOfBroadcastsProcessed()"))
@ -580,20 +584,25 @@ class receiveDataThread(QThread):
return return
readPosition += 4 readPosition += 4
inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24]) inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24])
if inventoryHash in inventory:
print 'We have already received this msg message. Ignoring.'
return
elif isInSqlInventory(inventoryHash):
print 'We have already received this msg message (it is stored on disk in the SQL inventory). Ignoring it.'
return
streamNumberAsClaimedByMsg, streamNumberAsClaimedByMsgLength = decodeVarint(self.data[readPosition:readPosition+9]) streamNumberAsClaimedByMsg, streamNumberAsClaimedByMsgLength = decodeVarint(self.data[readPosition:readPosition+9])
if streamNumberAsClaimedByMsg != self.streamNumber: if streamNumberAsClaimedByMsg != self.streamNumber:
print 'The stream number encoded in this msg (' + streamNumberAsClaimedByMsg + ') message does not match the stream number on which it was received. Ignoring it.' print 'The stream number encoded in this msg (' + streamNumberAsClaimedByMsg + ') message does not match the stream number on which it was received. Ignoring it.'
return return
readPosition += streamNumberAsClaimedByMsgLength readPosition += streamNumberAsClaimedByMsgLength
inventoryLock.acquire()
if inventoryHash in inventory:
print 'We have already received this msg message. Ignoring.'
inventoryLock.release()
return
elif isInSqlInventory(inventoryHash):
print 'We have already received this msg message (it is stored on disk in the SQL inventory). Ignoring it.'
inventoryLock.release()
return
#This msg message is valid. Let's let our peers know about it. #This msg message is valid. Let's let our peers know about it.
objectType = 'msg' objectType = 'msg'
inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], embeddedTime) inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], embeddedTime)
inventoryLock.release()
self.broadcastinv(inventoryHash) self.broadcastinv(inventoryHash)
self.emit(SIGNAL("incrementNumberOfMessagesProcessed()")) self.emit(SIGNAL("incrementNumberOfMessagesProcessed()"))
@ -846,21 +855,25 @@ class receiveDataThread(QThread):
#We have received a pubkey #We have received a pubkey
def recpubkey(self): def recpubkey(self):
inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24])
if inventoryHash in inventory:
print 'We have already received this pubkey. Ignoring it.'
return
elif isInSqlInventory(inventoryHash):
print 'We have already received this pubkey (it is stored on disk in the SQL inventory). Ignoring it.'
return
#We must check to make sure the proof of work is sufficient. #We must check to make sure the proof of work is sufficient.
if not self.isProofOfWorkSufficient(): if not self.isProofOfWorkSufficient():
print 'Proof of work in pubkey message insufficient.' print 'Proof of work in pubkey message insufficient.'
return return
inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24])
inventoryLock.acquire()
if inventoryHash in inventory:
print 'We have already received this pubkey. Ignoring it.'
inventoryLock.release()
return
elif isInSqlInventory(inventoryHash):
print 'We have already received this pubkey (it is stored on disk in the SQL inventory). Ignoring it.'
inventoryLock.release()
return
objectType = 'pubkey' objectType = 'pubkey'
inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], int(time.time())) inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], int(time.time()))
inventoryLock.release()
self.broadcastinv(inventoryHash) self.broadcastinv(inventoryHash)
self.emit(SIGNAL("incrementNumberOfPubkeysProcessed()")) self.emit(SIGNAL("incrementNumberOfPubkeysProcessed()"))
@ -906,127 +919,128 @@ class receiveDataThread(QThread):
#We have received a getpubkey message #We have received a getpubkey message
def recgetpubkey(self): def recgetpubkey(self):
if not self.isProofOfWorkSufficient():
print 'Proof of work in getpubkey message insufficient.'
return
inventoryLock.acquire()
inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24]) inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24])
if inventoryHash in inventory: if inventoryHash in inventory:
print 'We have already received this getpubkey request. Ignoring it.' print 'We have already received this getpubkey request. Ignoring it.'
inventoryLock.release()
return
elif isInSqlInventory(inventoryHash): elif isInSqlInventory(inventoryHash):
print 'We have already received this getpubkey request (it is stored on disk in the SQL inventory). Ignoring it.' print 'We have already received this getpubkey request (it is stored on disk in the SQL inventory). Ignoring it.'
else: inventoryLock.release()
objectType = 'pubkeyrequest' return
inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], int(time.time()))
#First we must check to make sure the proof of work is sufficient. objectType = 'pubkeyrequest'
#POW, = unpack('>Q',hashlib.sha512(hashlib.sha512(self.data[24:24+self.payloadLength]).digest()).digest()[4:12]) inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], int(time.time()))
#print 'POW:', POW inventoryLock.release()
#if POW > 2**64 / ((self.payloadLength+payloadLengthExtraBytes) * averageProofOfWorkNonceTrialsPerByte):
# print 'POW value in getpubkey message is insufficient. Ignoring it.' #Now let us make sure that the getpubkey request isn't too old or with a fake (future) time.
# return embeddedTime, = unpack('>I',self.data[32:36])
if not self.isProofOfWorkSufficient(): if embeddedTime > int(time.time())+10800:
print 'Proof of work in getpubkey message insufficient.' print 'The time in this getpubkey message is too new. Ignoring it. Time:', embeddedTime
return return
#Now let us make sure that the getpubkey request isn't too old or with a fake (future) time. if embeddedTime < int(time.time())-maximumAgeOfAnObjectThatIAmWillingToAccept:
embeddedTime, = unpack('>I',self.data[32:36]) print 'The time in this getpubkey message is too old. Ignoring it. Time:', embeddedTime
if embeddedTime > int(time.time())+10800: return
print 'The time in this getpubkey message is too new. Ignoring it. Time:', embeddedTime addressVersionNumber, addressVersionLength = decodeVarint(self.data[36:42])
return if addressVersionNumber > 1:
if embeddedTime < int(time.time())-maximumAgeOfAnObjectThatIAmWillingToAccept: print 'The addressVersionNumber of the pubkey is too high. Can\'t understand. Ignoring it.'
print 'The time in this getpubkey message is too old. Ignoring it. Time:', embeddedTime return
return streamNumber, streamNumberLength = decodeVarint(self.data[36+addressVersionLength:42+addressVersionLength])
addressVersionNumber, addressVersionLength = decodeVarint(self.data[36:42]) if streamNumber <> self.streamNumber:
if addressVersionNumber > 1: print 'The streamNumber', streamNumber, 'doesn\'t match our stream number:', self.streamNumber
print 'The addressVersionNumber of the pubkey is too high. Can\'t understand. Ignoring it.' return
return if self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength] in myAddressHashes:
streamNumber, streamNumberLength = decodeVarint(self.data[36+addressVersionLength:42+addressVersionLength]) print 'Found getpubkey requested hash in my list of hashes.'
if streamNumber <> self.streamNumber: #check to see whether we have already calculated the nonce and transmitted this key before
print 'The streamNumber', streamNumber, 'doesn\'t match our stream number:', self.streamNumber sqlLock.acquire()#released at the bottom of this payload generation section
return t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],) #this prevents SQL injection
if self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength] in myAddressHashes: sqlSubmitQueue.put('SELECT * FROM pubkeys WHERE hash=?')
print 'Found getpubkey requested hash in my list of hashes.' sqlSubmitQueue.put(t)
#check to see whether we have already calculated the nonce and transmitted this key before queryreturn = sqlReturnQueue.get()
sqlLock.acquire()#released at the bottom of this payload generation section #print 'queryreturn', queryreturn
t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],) #this prevents SQL injection
sqlSubmitQueue.put('SELECT * FROM pubkeys WHERE hash=?') if queryreturn == []:
print 'pubkey request is for me but the pubkey is not in our database of pubkeys. Making it.'
payload = '\x00\x00\x00\x01' #bitfield of features supported by me (see the wiki).
payload += self.data[36:36+addressVersionLength+streamNumberLength]
#print int(config.get(encodeAddress(addressVersionNumber,streamNumber,self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength]), 'n'))
nString = convertIntToString(int(config.get(encodeAddress(addressVersionNumber,streamNumber,self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength]), 'n')))
eString = convertIntToString(config.getint(encodeAddress(addressVersionNumber,streamNumber,self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength]), 'e'))
payload += encodeVarint(len(nString))
payload += nString
payload += encodeVarint(len(eString))
payload += eString
nonce = 0
trialValue = 99999999999999999999
target = 2**64 / ((len(payload)+payloadLengthExtraBytes+8) * averageProofOfWorkNonceTrialsPerByte)
print '(For pubkey message) Doing proof of work...'
initialHash = hashlib.sha512(payload).digest()
while trialValue > target:
nonce += 1
trialValue, = unpack('>Q',hashlib.sha512(hashlib.sha512(pack('>Q',nonce) + initialHash).digest()).digest()[0:8])
#trialValue, = unpack('>Q',hashlib.sha512(hashlib.sha512(pack('>Q',nonce) + payload).digest()).digest()[4:12])
print '(For pubkey message) Found proof of work', trialValue, 'Nonce:', nonce
payload = pack('>Q',nonce) + payload
t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],True,payload,int(time.time())+1209600) #after two weeks (1,209,600 seconds), we may remove our own pub key from our database. It will be regenerated and put back in the database if it is requested.
sqlSubmitQueue.put('''INSERT INTO pubkeys VALUES (?,?,?,?)''')
sqlSubmitQueue.put(t) sqlSubmitQueue.put(t)
queryreturn = sqlReturnQueue.get() queryreturn = sqlReturnQueue.get()
#print 'queryreturn', queryreturn
if queryreturn == []: #Now that we have the key either from getting it earlier or making it and storing it ourselves...
print 'pubkey request is for me but the pubkey is not in our database of pubkeys. Making it.' t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],) #this prevents SQL injection
payload = '\x00\x00\x00\x01' #bitfield of features supported by me (see the wiki). sqlSubmitQueue.put('SELECT * FROM pubkeys WHERE hash=?')
payload += self.data[36:36+addressVersionLength+streamNumberLength] sqlSubmitQueue.put(t)
#print int(config.get(encodeAddress(addressVersionNumber,streamNumber,self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength]), 'n')) queryreturn = sqlReturnQueue.get()
nString = convertIntToString(int(config.get(encodeAddress(addressVersionNumber,streamNumber,self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength]), 'n')))
eString = convertIntToString(config.getint(encodeAddress(addressVersionNumber,streamNumber,self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength]), 'e'))
payload += encodeVarint(len(nString))
payload += nString
payload += encodeVarint(len(eString))
payload += eString
nonce = 0 for row in queryreturn:
trialValue = 99999999999999999999 hash, havecorrectnonce, payload, timeLastRequested = row
target = 2**64 / ((len(payload)+payloadLengthExtraBytes+8) * averageProofOfWorkNonceTrialsPerByte) if timeLastRequested < int(time.time())+604800: #if the last time anyone asked about this hash was this week, extend the time.
print '(For pubkey message) Doing proof of work...' t = (int(time.time())+604800,hash)
initialHash = hashlib.sha512(payload).digest() sqlSubmitQueue.put('''UPDATE pubkeys set time=? WHERE hash=?''')
while trialValue > target:
nonce += 1
trialValue, = unpack('>Q',hashlib.sha512(hashlib.sha512(pack('>Q',nonce) + initialHash).digest()).digest()[0:8])
#trialValue, = unpack('>Q',hashlib.sha512(hashlib.sha512(pack('>Q',nonce) + payload).digest()).digest()[4:12])
print '(For pubkey message) Found proof of work', trialValue, 'Nonce:', nonce
payload = pack('>Q',nonce) + payload
t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],True,payload,int(time.time())+1209600) #after two weeks (1,209,600 seconds), we may remove our own pub key from our database. It will be regenerated and put back in the database if it is requested.
sqlSubmitQueue.put('''INSERT INTO pubkeys VALUES (?,?,?,?)''')
sqlSubmitQueue.put(t) sqlSubmitQueue.put(t)
queryreturn = sqlReturnQueue.get() queryreturn = sqlReturnQueue.get()
#Now that we have the key either from getting it earlier or making it and storing it ourselves... sqlLock.release()
t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],) #this prevents SQL injection
sqlSubmitQueue.put('SELECT * FROM pubkeys WHERE hash=?')
sqlSubmitQueue.put(t)
queryreturn = sqlReturnQueue.get()
inventoryHash = calculateInventoryHash(payload)
objectType = 'pubkey'
inventory[inventoryHash] = (objectType, self.streamNumber, payload, int(time.time()))
self.broadcastinv(inventoryHash)
else:
print 'Hash in getpubkey is not mine.'
#..but lets see if we have it stored from when it came in from someone else.
t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],) #this prevents SQL injection
sqlLock.acquire()
sqlSubmitQueue.put('''SELECT hash, time FROM pubkeys WHERE hash=? AND havecorrectnonce='True' ''')
sqlSubmitQueue.put(t)
queryreturn = sqlReturnQueue.get()
sqlLock.release()
print 'queryreturn', queryreturn
if queryreturn <> []:
print 'we have the public key. sending it.'
#We have it. Let's send it.
for row in queryreturn: for row in queryreturn:
hash, havecorrectnonce, payload, timeLastRequested = row hash, timeLastRequested = row
if timeLastRequested < int(time.time())+604800: #if the last time anyone asked about this hash was this week, extend the time. if timeLastRequested < int(time.time())+604800: #if the last time anyone asked about this hash was this week, extend the time.
t = (int(time.time())+604800,hash) t = (int(time.time())+604800,hash)
sqlSubmitQueue.put('''UPDATE pubkeys set time=? WHERE hash=?''') sqlSubmitQueue.put('''UPDATE pubkeys set time=? WHERE hash=?''')
sqlSubmitQueue.put(t) sqlSubmitQueue.put(t)
queryreturn = sqlReturnQueue.get() queryreturn = sqlReturnQueue.get()
inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24])
sqlLock.release()
inventoryHash = calculateInventoryHash(payload)
objectType = 'pubkey' objectType = 'pubkey'
inventory[inventoryHash] = (objectType, self.streamNumber, payload, int(time.time())) inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], int(time.time()))
self.broadcastinv(inventoryHash) self.broadcastinv(inventoryHash)
else: else:
print 'Hash in getpubkey is not mine.' #We don't have it. We'll need to forward the getpubkey request to our peers.
#..but lets see if we have it stored from when it came in from someone else. print 'We don\' have the public key. Forwarding getpubkey message to peers.'
t = (self.data[36+addressVersionLength+streamNumberLength:56+addressVersionLength+streamNumberLength],) #this prevents SQL injection broadcastToSendDataQueues((self.streamNumber,'send',self.data[:self.payloadLength+24]))
sqlLock.acquire()
sqlSubmitQueue.put('''SELECT hash, time FROM pubkeys WHERE hash=? AND havecorrectnonce='True' ''')
sqlSubmitQueue.put(t)
queryreturn = sqlReturnQueue.get()
sqlLock.release()
print 'queryreturn', queryreturn
if queryreturn <> []:
print 'we have the public key. sending it.'
#We have it. Let's send it.
for row in queryreturn:
hash, timeLastRequested = row
if timeLastRequested < int(time.time())+604800: #if the last time anyone asked about this hash was this week, extend the time.
t = (int(time.time())+604800,hash)
sqlSubmitQueue.put('''UPDATE pubkeys set time=? WHERE hash=?''')
sqlSubmitQueue.put(t)
queryreturn = sqlReturnQueue.get()
inventoryHash = calculateInventoryHash(self.data[24:self.payloadLength+24])
objectType = 'pubkey'
inventory[inventoryHash] = (objectType, self.streamNumber, self.data[24:self.payloadLength+24], int(time.time()))
self.broadcastinv(inventoryHash)
else:
#We don't have it. We'll need to forward the getpubkey request to our peers.
print 'We don\' have the public key. Forwarding getpubkey message to peers.'
broadcastToSendDataQueues((self.streamNumber,'send',self.data[:self.payloadLength+24]))
#We have received an inv message #We have received an inv message
def recinv(self): def recinv(self):
@ -1249,7 +1263,7 @@ class receiveDataThread(QThread):
addrsInMyStream = {} addrsInMyStream = {}
addrsInChildStreamLeft = {} addrsInChildStreamLeft = {}
addrsInChildStreamRight = {} addrsInChildStreamRight = {}
print 'knownNodes', knownNodes #print 'knownNodes', knownNodes
#We are going to share a maximum number of 1000 addrs with our peer. 500 from this stream, 250 from the left child stream, and 250 from the right child stream. #We are going to share a maximum number of 1000 addrs with our peer. 500 from this stream, 250 from the left child stream, and 250 from the right child stream.
@ -2091,57 +2105,6 @@ class addressGenerator(QThread):
self.emit(SIGNAL("writeNewAddressToTable(PyQt_PyObject,PyQt_PyObject,PyQt_PyObject)"),self.label,address,str(self.streamNumber)) self.emit(SIGNAL("writeNewAddressToTable(PyQt_PyObject,PyQt_PyObject,PyQt_PyObject)"),self.label,address,str(self.streamNumber))
'''class streamThread(QThread):
def __init__(self, parent = None):
QThread.__init__(self, parent)
self.mailbox = Queue.Queue()
streamQueues.append(self.mailbox)
self.sendDataQueues = []
def __del__(self):
self.wait()
def broadcastTosendDataQueues(self,data):
for q in self.sendDataQueues:
q.put(data)
def setup(self,streamNumber):
self.streamNumber = streamNumber
def run(self):
#self.listOfSendDataThreads = []
for i in range(1,2):
x = sendDataThread()
#self.listOfSendDataThreads.append(x)
x.setup(i,self.sendDataQueues)
#x.daemon = False
x.start()
#print 'length of listOfSendDataThreads', len(self.listOfSendDataThreads)
while True:
print self.streamNumber
data = self.mailbox.get()
if data == 'shutdown':
self.broadcastTosendDataQueues('shutdown')
print 'Stream thread', self, 'shutting down now'
print 'len of streamQueues', len(streamQueues)
while len(self.sendDataQueues) > 0 :
pass
streamQueues.remove(self.mailbox)
return
print self, 'received a message:', data
returnedthing = str(self)+"dololly"
self.emit(SIGNAL("updatebox(PyQt_PyObject)"),returnedthing)'''
#time.sleep(1)
#while True:
# print 'test'
# time.sleep(1)
class iconGlossaryDialog(QtGui.QDialog): class iconGlossaryDialog(QtGui.QDialog):
def __init__(self,parent): def __init__(self,parent):
QtGui.QWidget.__init__(self, parent) QtGui.QWidget.__init__(self, parent)
@ -2149,6 +2112,7 @@ class iconGlossaryDialog(QtGui.QDialog):
self.ui.setupUi(self) self.ui.setupUi(self)
self.parent = parent self.parent = parent
self.ui.labelPortNumber.setText('You are using TCP port ' + str(config.getint('bitmessagesettings', 'port')) + '. (This can be changed in the settings).') self.ui.labelPortNumber.setText('You are using TCP port ' + str(config.getint('bitmessagesettings', 'port')) + '. (This can be changed in the settings).')
QtGui.QWidget.resize(self,QtGui.QWidget.sizeHint(self))
class helpDialog(QtGui.QDialog): class helpDialog(QtGui.QDialog):
def __init__(self,parent): def __init__(self,parent):
@ -3573,6 +3537,7 @@ broadcastSendersForWhichImWatching = {}
statusIconColor = 'red' statusIconColor = 'red'
connectionsCount = {} #Used for the 'network status' tab. connectionsCount = {} #Used for the 'network status' tab.
connectionsCountLock = threading.Lock() connectionsCountLock = threading.Lock()
inventoryLock = threading.Lock() #Guarantees that two receiveDataThreads don't receive and process the same message concurrently (probably sent by a malicious individual)
eightBytesOfRandomDataUsedToDetectConnectionsToSelf = pack('>Q',random.randrange(1, 18446744073709551615)) eightBytesOfRandomDataUsedToDetectConnectionsToSelf = pack('>Q',random.randrange(1, 18446744073709551615))
connectedHostsList = {} #List of hosts to which we are connected. Used to guarantee that the outgoingSynSender thread won't connect to the same remote node twice. connectedHostsList = {} #List of hosts to which we are connected. Used to guarantee that the outgoingSynSender thread won't connect to the same remote node twice.
neededPubkeys = {} neededPubkeys = {}