def knownNodes():
try:
# We shouldn't have to use the shared.knownNodesLock because this had
# better be the only thread accessing knownNodes right now.
pickleFile = open(shared.appdata + 'knownnodes.dat', 'rb')
loadedKnownNodes = pickle.load(pickleFile)
pickleFile.close()
# The old format of storing knownNodes was as a 'host: (port, time)'
# mapping. The new format is as 'Peer: time' pairs. If we loaded
# data in the old format, transform it to the new style.
for stream, nodes in loadedKnownNodes.items():
shared.knownNodes[stream] = {}
for node_tuple in nodes.items():
try:
host, (port, lastseen) = node_tuple
peer = shared.Peer(host, port)
except:
peer, lastseen = node_tuple
shared.knownNodes[stream][peer] = lastseen
except:
shared.knownNodes = defaultKnownNodes.createDefaultKnownNodes(shared.appdata)
# your own onion address, if setup
if shared.config.has_option('bitmessagesettings', 'onionhostname') and ".onion" in shared.config.get('bitmessagesettings', 'onionhostname'):
shared.knownNodes[1][shared.Peer(shared.config.get('bitmessagesettings', 'onionhostname'), shared.config.getint('bitmessagesettings', 'onionport'))] = int(time.time())
if shared.config.getint('bitmessagesettings', 'settingsversion') > 10:
logger.error('Bitmessage cannot read future versions of the keys file (keys.dat). Run the newer version of Bitmessage.')
raise SystemExit
def dns():
# DNS bootstrap. This could be programmed to use the SOCKS proxy to do the
# DNS lookup some day but for now we will just rely on the entries in
# defaultKnownNodes.py. Hopefully either they are up to date or the user
# has run Bitmessage recently without SOCKS turned on and received good
# bootstrap nodes using that method.
with shared.printLock:
if shared.config.get('bitmessagesettings', 'socksproxytype') == 'none':
try:
for item in socket.getaddrinfo('bootstrap8080.bitmessage.org',
80):
print 'Adding', item[4][
0], 'to knownNodes based on DNS boostrap method'
shared.knownNodes[1][shared.Peer(item[4][0],
8080)] = int(time.time())
except:
print 'bootstrap8080.bitmessage.org DNS bootstrapping failed.'
try:
for item in socket.getaddrinfo('bootstrap8444.bitmessage.org',
80):
print 'Adding', item[4][
0], 'to knownNodes based on DNS boostrap method'
shared.knownNodes[1][shared.Peer(item[4][0],
8444)] = int(time.time())
except:
print 'bootstrap8444.bitmessage.org DNS bootstrapping failed.'
else:
print 'DNS bootstrap skipped because SOCKS is used.'
def dns():
# DNS bootstrap. This could be programmed to use the SOCKS proxy to do the
# DNS lookup some day but for now we will just rely on the entries in
# defaultKnownNodes.py. Hopefully either they are up to date or the user
# has run Bitmessage recently without SOCKS turned on and received good
# bootstrap nodes using that method.
if shared.config.get('bitmessagesettings', 'socksproxytype') == 'none':
try:
for item in socket.getaddrinfo('bootstrap8080.bitmessage.org', 80):
logger.info('Adding ' + item[4][0] + ' to knownNodes based on DNS bootstrap method')
shared.knownNodes[1][shared.Peer(item[4][0], 8080)] = int(time.time())
except:
logger.error('bootstrap8080.bitmessage.org DNS bootstrapping failed.')
try:
for item in socket.getaddrinfo('bootstrap8444.bitmessage.org', 80):
logger.info ('Adding ' + item[4][0] + ' to knownNodes based on DNS bootstrap method')
shared.knownNodes[1][shared.Peer(item[4][0], 8444)] = int(time.time())
except:
logger.error('bootstrap8444.bitmessage.org DNS bootstrapping failed.')
elif shared.config.get('bitmessagesettings', 'socksproxytype') == 'SOCKS5':
shared.knownNodes[1][shared.Peer('quzwelsuziwqgpt2.onion', 8444)] = int(time.time())
logger.debug("Adding quzwelsuziwqgpt2.onion:8444 to knownNodes.")
for port in [8080, 8444]:
logger.debug("Resolving %i through SOCKS...", port)
address_family = socket.AF_INET
sock = socks.socksocket(address_family, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.settimeout(20)
proxytype = socks.PROXY_TYPE_SOCKS5
sockshostname = shared.config.get(
'bitmessagesettings', 'sockshostname')
socksport = shared.config.getint(
'bitmessagesettings', 'socksport')
rdns = True # Do domain name lookups through the proxy; though this setting doesn't really matter since we won't be doing any domain name lookups anyway.
if shared.config.getboolean('bitmessagesettings', 'socksauthentication'):
socksusername = shared.config.get(
'bitmessagesettings', 'socksusername')
sockspassword = shared.config.get(
'bitmessagesettings', 'sockspassword')
sock.setproxy(
proxytype, sockshostname, socksport, rdns, socksusername, sockspassword)
else:
sock.setproxy(
proxytype, sockshostname, socksport, rdns)
try:
ip = sock.resolve("bootstrap" + str(port) + ".bitmessage.org")
sock.shutdown(socket.SHUT_RDWR)
sock.close()
except:
logger.error("SOCKS DNS resolving failed", exc_info=True)
if ip is not None:
logger.info ('Adding ' + ip + ' to knownNodes based on SOCKS DNS bootstrap method')
shared.knownNodes[1][shared.Peer(ip, port)] = time.time()
else:
logger.info('DNS bootstrap skipped because the proxy type does not support DNS resolution.')
def createDefaultKnownNodes(appdata):
############## Stream 1 ################
stream1 = {}
#stream1[shared.Peer('2604:2000:1380:9f:82e:148b:2746:d0c7', 8080)] = int(time.time())
stream1[shared.Peer('5.45.99.75', 8444)] = int(time.time())
stream1[shared.Peer('75.167.159.54', 8444)] = int(time.time())
stream1[shared.Peer('95.165.168.168', 8444)] = int(time.time())
stream1[shared.Peer('85.180.139.241', 8444)] = int(time.time())
stream1[shared.Peer('158.222.211.81', 8080)] = int(time.time())
stream1[shared.Peer('178.62.12.187', 8448)] = int(time.time())
stream1[shared.Peer('24.188.198.204', 8111)] = int(time.time())
stream1[shared.Peer('109.147.204.113', 1195)] = int(time.time())
stream1[shared.Peer('178.11.46.221', 8444)] = int(time.time())
############# Stream 2 #################
stream2 = {}
# None yet
############# Stream 3 #################
stream3 = {}
# None yet
allKnownNodes = {}
allKnownNodes[1] = stream1
allKnownNodes[2] = stream2
allKnownNodes[3] = stream3
with open(appdata + 'knownnodes.dat', 'wb') as output:
# Pickle dictionary using protocol 0.
pickle.dump(allKnownNodes, output)
return allKnownNodes
def createDefaultKnownNodes(appdata):
############## Stream 1 ################
stream1 = {}
stream1[shared.Peer('85.171.174.131', 8444)] = int(time.time())
stream1[shared.Peer('23.28.68.159', 8444)] = int(time.time())
stream1[shared.Peer('66.108.210.240', 8444)] = int(time.time())
stream1[shared.Peer('204.236.246.212', 8444)] = int(time.time())
stream1[shared.Peer('78.81.56.239', 8444)] = int(time.time())
stream1[shared.Peer('122.60.235.157', 8444)] = int(time.time())
stream1[shared.Peer('204.236.246.212', 8444)] = int(time.time())
stream1[shared.Peer('24.98.219.109', 8444)] = int(time.time())
############# Stream 2 #################
stream2 = {}
# None yet
############# Stream 3 #################
stream3 = {}
# None yet
allKnownNodes = {}
allKnownNodes[1] = stream1
allKnownNodes[2] = stream2
allKnownNodes[3] = stream3
#print stream1
#print allKnownNodes
with open(appdata + 'knownnodes.dat', 'wb') as output:
# Pickle dictionary using protocol 0.
pickle.dump(allKnownNodes, output)
return allKnownNodes
def setup(
self,
sock,
HOST,
port,
streamNumber,
someObjectsOfWhichThisRemoteNodeIsAlreadyAware,
selfInitiatedConnections,
sendDataThreadQueue,
objectHashHolderInstance):
self.sock = sock
self.peer = shared.Peer(HOST, port)
self.name = "receiveData-" + self.peer.host.replace(":", ".") # ":" log parser field separator
self.streamNumber = streamNumber
self.objectsThatWeHaveYetToGetFromThisPeer = {}
self.selfInitiatedConnections = selfInitiatedConnections
self.sendDataThreadQueue = sendDataThreadQueue # used to send commands and data to the sendDataThread
shared.connectedHostsList[
self.peer.host] = 0 # The very fact that this receiveData thread exists shows that we are connected to the remote host. Let's add it to this list so that an outgoingSynSender thread doesn't try to connect to it.
self.connectionIsOrWasFullyEstablished = False # set to true after the remote node and I accept each other's version messages. This is needed to allow the user interface to accurately reflect the current number of connections.
self.services = 0
if self.streamNumber == -1: # This was an incoming connection. Send out a version message if we accept the other node's version message.
self.initiatedConnection = False
else:
self.initiatedConnection = True
self.selfInitiatedConnections[streamNumber][self] = 0
self.someObjectsOfWhichThisRemoteNodeIsAlreadyAware = someObjectsOfWhichThisRemoteNodeIsAlreadyAware
self.objectHashHolderInstance = objectHashHolderInstance
self.startTime = time.time()
def setup(
self,
sock,
HOST,
port,
streamNumber,
someObjectsOfWhichThisRemoteNodeIsAlreadyAware,
selfInitiatedConnections,
sendDataThreadQueue):
self.sock = sock
self.peer = shared.Peer(HOST, port)
self.streamNumber = streamNumber
self.payloadLength = 0 # This is the protocol payload length thus it doesn't include the 24 byte message header
self.objectsThatWeHaveYetToGetFromThisPeer = {}
self.selfInitiatedConnections = selfInitiatedConnections
self.sendDataThreadQueue = sendDataThreadQueue # used to send commands and data to the sendDataThread
shared.connectedHostsList[
self.peer.host] = 0 # The very fact that this receiveData thread exists shows that we are connected to the remote host. Let's add it to this list so that an outgoingSynSender thread doesn't try to connect to it.
self.connectionIsOrWasFullyEstablished = False # set to true after the remote node and I accept each other's version messages. This is needed to allow the user interface to accurately reflect the current number of connections.
if self.streamNumber == -1: # This was an incoming connection. Send out a version message if we accept the other node's version message.
self.initiatedConnection = False
else:
self.initiatedConnection = True
self.selfInitiatedConnections[streamNumber][self] = 0
self.someObjectsOfWhichThisRemoteNodeIsAlreadyAware = someObjectsOfWhichThisRemoteNodeIsAlreadyAware
def knownNodes():
try:
# We shouldn't have to use the shared.knownNodesLock because this had
# better be the only thread accessing knownNodes right now.
pickleFile = open(shared.appdata + 'knownnodes.dat', 'rb')
loadedKnownNodes = pickle.load(pickleFile)
pickleFile.close()
# The old format of storing knownNodes was as a 'host: (port, time)'
# mapping. The new format is as 'Peer: time' pairs. If we loaded
# data in the old format, transform it to the new style.
for stream, nodes in loadedKnownNodes.items():
shared.knownNodes[stream] = {}
for node_tuple in nodes.items():
try:
host, (port, time) = node_tuple
peer = shared.Peer(host, port)
except:
peer, time = node_tuple
shared.knownNodes[stream][peer] = time
except:
shared.knownNodes = defaultKnownNodes.createDefaultKnownNodes(
shared.appdata)
if shared.config.getint('bitmessagesettings', 'settingsversion') > 8:
print 'Bitmessage cannot read future versions of the keys file (keys.dat). Run the newer version of Bitmessage.'
raise SystemExit
def recaddr(self, data):
numberOfAddressesIncluded, lengthOfNumberOfAddresses = decodeVarint(
data[:10])
if numberOfAddressesIncluded > 1000 or numberOfAddressesIncluded == 0:
return
if len(data) != lengthOfNumberOfAddresses + (38 * numberOfAddressesIncluded):
return
for i in xrange(0, numberOfAddressesIncluded):
fullHost = data[20 + lengthOfNumberOfAddresses + (38 * i):36 + lengthOfNumberOfAddresses + (38 * i)]
recaddrStream, = unpack('>I', data[8 + lengthOfNumberOfAddresses + (
38 * i):12 + lengthOfNumberOfAddresses + (38 * i)])
if recaddrStream == 0:
continue
if recaddrStream != self.streamNumber and recaddrStream != (self.streamNumber * 2) and recaddrStream != ((self.streamNumber * 2) + 1): # if the embedded stream number is not in my stream or either of my child streams then ignore it. Someone might be trying funny business.
continue
recaddrServices, = unpack('>Q', data[12 + lengthOfNumberOfAddresses + (
38 * i):20 + lengthOfNumberOfAddresses + (38 * i)])
recaddrPort, = unpack('>H', data[36 + lengthOfNumberOfAddresses + (
38 * i):38 + lengthOfNumberOfAddresses + (38 * i)])
if fullHost[0:12] == '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF':
ipv4Host = fullHost[12:]
hostStandardFormat = socket.inet_ntop(socket.AF_INET, ipv4Host)
if not self._checkIPv4Address(ipv4Host, hostStandardFormat):
continue
else:
hostStandardFormat = socket.inet_ntop(socket.AF_INET6, fullHost)
if hostStandardFormat == "":
# This can happen on Windows systems which are not 64-bit compatible
# so let us drop the IPv6 address.
continue
if not self._checkIPv6Address(fullHost, hostStandardFormat):
continue
timeSomeoneElseReceivedMessageFromThisNode, = unpack('>Q', data[lengthOfNumberOfAddresses + (
38 * i):8 + lengthOfNumberOfAddresses + (38 * i)]) # This is the 'time' value in the received addr message. 64-bit.
if recaddrStream not in shared.knownNodes: # knownNodes is a dictionary of dictionaries with one outer dictionary for each stream. If the outer stream dictionary doesn't exist yet then we must make it.
with shared.knownNodesLock:
shared.knownNodes[recaddrStream] = {}
peerFromAddrMessage = shared.Peer(hostStandardFormat, recaddrPort)
if peerFromAddrMessage not in shared.knownNodes[recaddrStream]:
if len(shared.knownNodes[recaddrStream]) < 20000 and timeSomeoneElseReceivedMessageFromThisNode > (int(time.time()) - 10800) and timeSomeoneElseReceivedMessageFromThisNode < (int(time.time()) + 10800): # If we have more than 20000 nodes in our list already then just forget about adding more. Also, make sure that the time that someone else received a message from this node is within three hours from now.
with shared.knownNodesLock:
shared.knownNodes[recaddrStream][peerFromAddrMessage] = timeSomeoneElseReceivedMessageFromThisNode
shared.needToWriteKnownNodesToDisk = True
hostDetails = (
timeSomeoneElseReceivedMessageFromThisNode,
recaddrStream, recaddrServices, hostStandardFormat, recaddrPort)
shared.broadcastToSendDataQueues((
self.streamNumber, 'advertisepeer', hostDetails))
else:
timeLastReceivedMessageFromThisNode = shared.knownNodes[recaddrStream][
peerFromAddrMessage]
if (timeLastReceivedMessageFromThisNode < timeSomeoneElseReceivedMessageFromThisNode) and (timeSomeoneElseReceivedMessageFromThisNode < int(time.time())+900): # 900 seconds for wiggle-room in case other nodes' clocks aren't quite right.
with shared.knownNodesLock:
shared.knownNodes[recaddrStream][peerFromAddrMessage] = timeSomeoneElseReceivedMessageFromThisNode
def recversion(self, data):
if len(data) < 83:
# This version message is unreasonably short. Forget it.
return
elif not self.verackSent:
self.remoteProtocolVersion, = unpack('>L', data[:4])
if self.remoteProtocolVersion <= 1:
shared.broadcastToSendDataQueues((0, 'shutdown', self.peer))
with shared.printLock:
print 'Closing connection to old protocol version 1 node: ', self.peer
return
# print 'remoteProtocolVersion', self.remoteProtocolVersion
self.myExternalIP = socket.inet_ntoa(data[40:44])
# print 'myExternalIP', self.myExternalIP
self.remoteNodeIncomingPort, = unpack('>H', data[70:72])
# print 'remoteNodeIncomingPort', self.remoteNodeIncomingPort
useragentLength, lengthOfUseragentVarint = decodeVarint(
data[80:84])
readPosition = 80 + lengthOfUseragentVarint
useragent = data[readPosition:readPosition + useragentLength]
readPosition += useragentLength
numberOfStreamsInVersionMessage, lengthOfNumberOfStreamsInVersionMessage = decodeVarint(
data[readPosition:])
readPosition += lengthOfNumberOfStreamsInVersionMessage
self.streamNumber, lengthOfRemoteStreamNumber = decodeVarint(
data[readPosition:])
with shared.printLock:
print 'Remote node useragent:', useragent, ' stream number:', self.streamNumber
if self.streamNumber != 1:
shared.broadcastToSendDataQueues((0, 'shutdown', self.peer))
with shared.printLock:
print 'Closed connection to', self.peer, 'because they are interested in stream', self.streamNumber, '.'
return
shared.connectedHostsList[
self.peer.host] = 1 # We use this data structure to not only keep track of what hosts we are connected to so that we don't try to connect to them again, but also to list the connections count on the Network Status tab.
# If this was an incoming connection, then the sendData thread
# doesn't know the stream. We have to set it.
if not self.initiatedConnection:
shared.broadcastToSendDataQueues((
0, 'setStreamNumber', (self.peer, self.streamNumber)))
if data[72:80] == shared.eightBytesOfRandomDataUsedToDetectConnectionsToSelf:
shared.broadcastToSendDataQueues((0, 'shutdown', self.peer))
with shared.printLock:
print 'Closing connection to myself: ', self.peer
return
self.sendDataThreadQueue.put((0, 'setRemoteProtocolVersion', self.remoteProtocolVersion))
shared.knownNodesLock.acquire()
shared.knownNodes[self.streamNumber][shared.Peer(self.peer.host, self.remoteNodeIncomingPort)] = int(time.time())
shared.needToWriteKnownNodesToDisk = True
shared.knownNodesLock.release()
self.sendverack()
if self.initiatedConnection == False:
self.sendversion()
def recaddr(self, data):
numberOfAddressesIncluded, lengthOfNumberOfAddresses = decodeVarint(
data[:10])
if shared.verbose >= 1:
logger.debug('addr message contains ' + str(numberOfAddressesIncluded) + ' IP addresses.')
if numberOfAddressesIncluded > 1000 or numberOfAddressesIncluded == 0:
return
if len(data) != lengthOfNumberOfAddresses + (38 * numberOfAddressesIncluded):
logger.debug('addr message does not contain the correct amount of data. Ignoring.')
return
for i in range(0, numberOfAddressesIncluded):
fullHost = data[20 + lengthOfNumberOfAddresses + (38 * i):36 + lengthOfNumberOfAddresses + (38 * i)]
recaddrStream, = unpack('>I', data[8 + lengthOfNumberOfAddresses + (
38 * i):12 + lengthOfNumberOfAddresses + (38 * i)])
if recaddrStream == 0:
continue
if recaddrStream != self.streamNumber and recaddrStream != (self.streamNumber * 2) and recaddrStream != ((self.streamNumber * 2) + 1): # if the embedded stream number is not in my stream or either of my child streams then ignore it. Someone might be trying funny business.
continue
recaddrServices, = unpack('>Q', data[12 + lengthOfNumberOfAddresses + (
38 * i):20 + lengthOfNumberOfAddresses + (38 * i)])
recaddrPort, = unpack('>H', data[36 + lengthOfNumberOfAddresses + (
38 * i):38 + lengthOfNumberOfAddresses + (38 * i)])
hostStandardFormat = self._checkIPAddress(fullHost)
if hostStandardFormat is False:
continue
if recaddrPort == 0:
continue
timeSomeoneElseReceivedMessageFromThisNode, = unpack('>Q', data[lengthOfNumberOfAddresses + (
38 * i):8 + lengthOfNumberOfAddresses + (38 * i)]) # This is the 'time' value in the received addr message. 64-bit.
if recaddrStream not in shared.knownNodes: # knownNodes is a dictionary of dictionaries with one outer dictionary for each stream. If the outer stream dictionary doesn't exist yet then we must make it.
with shared.knownNodesLock:
shared.knownNodes[recaddrStream] = {}
peerFromAddrMessage = shared.Peer(hostStandardFormat, recaddrPort)
if peerFromAddrMessage not in shared.knownNodes[recaddrStream]:
if len(shared.knownNodes[recaddrStream]) < 20000 and timeSomeoneElseReceivedMessageFromThisNode > (int(time.time()) - 10800) and timeSomeoneElseReceivedMessageFromThisNode < (int(time.time()) + 10800): # If we have more than 20000 nodes in our list already then just forget about adding more. Also, make sure that the time that someone else received a message from this node is within three hours from now.
with shared.knownNodesLock:
shared.knownNodes[recaddrStream][peerFromAddrMessage] = timeSomeoneElseReceivedMessageFromThisNode
logger.debug('added new node ' + str(peerFromAddrMessage) + ' to knownNodes in stream ' + str(recaddrStream))
shared.needToWriteKnownNodesToDisk = True
hostDetails = (
timeSomeoneElseReceivedMessageFromThisNode,
recaddrStream, recaddrServices, hostStandardFormat, recaddrPort)
shared.broadcastToSendDataQueues((
self.streamNumber, 'advertisepeer', hostDetails))
else:
timeLastReceivedMessageFromThisNode = shared.knownNodes[recaddrStream][
peerFromAddrMessage]
if (timeLastReceivedMessageFromThisNode < timeSomeoneElseReceivedMessageFromThisNode) and (timeSomeoneElseReceivedMessageFromThisNode < int(time.time())+900): # 900 seconds for wiggle-room in case other nodes' clocks aren't quite right.
with shared.knownNodesLock:
shared.knownNodes[recaddrStream][peerFromAddrMessage] = timeSomeoneElseReceivedMessageFromThisNode
logger.debug('knownNodes currently has ' + str(len(shared.knownNodes[self.streamNumber])) + ' nodes for this stream.')
def _loadTrustedPeer():
try:
trustedPeer = shared.config.get('bitmessagesettings', 'trustedpeer')
except ConfigParser.Error:
# This probably means the trusted peer wasn't specified so we
# can just leave it as None
return
host, port = trustedPeer.split(':')
shared.trustedPeer = shared.Peer(host, int(port))
def setup(self, sock, HOST, PORT, streamNumber,
someObjectsOfWhichThisRemoteNodeIsAlreadyAware):
self.sock = sock
self.peer = shared.Peer(HOST, PORT)
self.streamNumber = streamNumber
self.remoteProtocolVersion = - \
1 # This must be set using setRemoteProtocolVersion command which is sent through the self.sendDataThreadQueue queue.
self.lastTimeISentData = int(
time.time()
) # If this value increases beyond five minutes ago, we'll send a pong message to keep the connection alive.
self.someObjectsOfWhichThisRemoteNodeIsAlreadyAware = someObjectsOfWhichThisRemoteNodeIsAlreadyAware
def createDefaultKnownNodes(appdata):
############## Stream 1 ################
stream1 = {}
#stream1[shared.Peer('2604:2000:1380:9f:82e:148b:2746:d0c7', 8080)] = int(time.time())
stream1[shared.Peer('23.239.9.147', 8444)] = int(time.time())
stream1[shared.Peer('98.218.125.214', 8444)] = int(time.time())
stream1[shared.Peer('192.121.170.162', 8444)] = int(time.time())
stream1[shared.Peer('108.61.72.12', 28444)] = int(time.time())
stream1[shared.Peer('158.222.211.81', 8080)] = int(time.time())
stream1[shared.Peer('79.163.240.110', 8446)] = int(time.time())
stream1[shared.Peer('178.62.154.250', 8444)] = int(time.time())
stream1[shared.Peer('178.62.155.6', 8444)] = int(time.time())
stream1[shared.Peer('178.62.155.8', 8444)] = int(time.time())
stream1[shared.Peer('68.42.42.120', 8444)] = int(time.time())
############# Stream 2 #################
stream2 = {}
# None yet
############# Stream 3 #################
stream3 = {}
# None yet
allKnownNodes = {}
allKnownNodes[1] = stream1
allKnownNodes[2] = stream2
allKnownNodes[3] = stream3
#print stream1
#print allKnownNodes
with open(appdata + 'knownnodes.dat', 'wb') as output:
# Pickle dictionary using protocol 0.
pickle.dump(allKnownNodes, output)
return allKnownNodes
def createDefaultKnownNodes(appdata):
############## Stream 1 ################
stream1 = {}
stream1[shared.Peer('176.31.246.114', 8444)] = int(time.time())
stream1[shared.Peer('109.229.197.133', 8444)] = int(time.time())
stream1[shared.Peer('174.3.101.111', 8444)] = int(time.time())
stream1[shared.Peer('90.188.238.79', 7829)] = int(time.time())
stream1[shared.Peer('184.75.69.2', 8444)] = int(time.time())
stream1[shared.Peer('60.225.209.243', 8444)] = int(time.time())
stream1[shared.Peer('5.145.140.218', 8444)] = int(time.time())
stream1[shared.Peer('5.19.255.216', 8444)] = int(time.time())
stream1[shared.Peer('193.159.162.189', 8444)] = int(time.time())
stream1[shared.Peer('86.26.15.171', 8444)] = int(time.time())
############# Stream 2 #################
stream2 = {}
# None yet
############# Stream 3 #################
stream3 = {}
# None yet
allKnownNodes = {}
allKnownNodes[1] = stream1
allKnownNodes[2] = stream2
allKnownNodes[3] = stream3
#print stream1
#print allKnownNodes
with open(appdata + 'knownnodes.dat', 'wb') as output:
# Pickle dictionary using protocol 0.
pickle.dump(allKnownNodes, output)
return allKnownNodes
def createDefaultKnownNodes(appdata):
############## Stream 1 ################
stream1 = {}
#stream1[shared.Peer('2604:2000:1380:9f:82e:148b:2746:d0c7', 8080)] = int(time.time())
stream1[shared.Peer('68.33.0.104', 8444)] = int(time.time())
stream1[shared.Peer('97.77.34.35', 8444)] = int(time.time())
stream1[shared.Peer('71.232.195.131', 8444)] = int(time.time())
stream1[shared.Peer('192.241.231.39', 8444)] = int(time.time())
stream1[shared.Peer('75.66.0.116', 8444)] = int(time.time())
stream1[shared.Peer('182.169.23.102', 8444)] = int(time.time())
stream1[shared.Peer('75.95.134.9', 8444)] = int(time.time())
stream1[shared.Peer('46.236.100.108', 48444)] = int(time.time())
stream1[shared.Peer('66.108.53.42', 8080)] = int(time.time())
############# Stream 2 #################
stream2 = {}
# None yet
############# Stream 3 #################
stream3 = {}
# None yet
allKnownNodes = {}
allKnownNodes[1] = stream1
allKnownNodes[2] = stream2
allKnownNodes[3] = stream3
#print stream1
#print allKnownNodes
with open(appdata + 'knownnodes.dat', 'wb') as output:
# Pickle dictionary using protocol 0.
pickle.dump(allKnownNodes, output)
return allKnownNodes
def _getPeer(self):
# If the user has specified a trusted peer then we'll only
# ever connect to that. Otherwise we'll pick a random one from
# the known nodes
if shared.trustedPeer:
shared.knownNodesLock.acquire()
peer = shared.trustedPeer
shared.knownNodes[self.streamNumber][peer] = time.time()
shared.knownNodesLock.release()
else:
while not shared.shutdown:
shared.knownNodesLock.acquire()
try:
peer, = random.sample(shared.knownNodes[self.streamNumber],
1)
except ValueError: # no known nodes
shared.knownNodesLock.release()
time.sleep(1)
continue
priority = (
183600 -
(time.time() - shared.knownNodes[self.streamNumber][peer])
) / 183600 # 2 days and 3 hours
shared.knownNodesLock.release()
if shared.config.get('bitmessagesettings',
'socksproxytype') != 'none':
if peer.host.find(".onion") == -1:
priority /= 10 # hidden services have 10x priority over plain net
elif peer.host.find(
".onion") != -1: # onion address and so proxy
continue
if priority <= 0.001: # everyone has at least this much priority
priority = 0.001
if (random.random() <= priority):
break
time.sleep(0.01) # prevent CPU hogging if something is broken
try:
return peer
except NameError:
return shared.Peer('127.0.0.1', 8444)
def setup(self, sock, HOST, PORT, streamNumber,
someObjectsOfWhichThisRemoteNodeIsAlreadyAware):
self.sock = sock
self.peer = shared.Peer(HOST, PORT)
self.name = "sendData-" + self.peer.host.replace(
":", ".") # log parser field separator
self.streamNumber = streamNumber
self.services = 0
self.initiatedConnection = False
self.remoteProtocolVersion = - \
1 # This must be set using setRemoteProtocolVersion command which is sent through the self.sendDataThreadQueue queue.
self.lastTimeISentData = int(
time.time()
) # If this value increases beyond five minutes ago, we'll send a pong message to keep the connection alive.
self.someObjectsOfWhichThisRemoteNodeIsAlreadyAware = someObjectsOfWhichThisRemoteNodeIsAlreadyAware
if self.streamNumber == -1: # This was an incoming connection.
self.initiatedConnection = False
else:
self.initiatedConnection = True
logger.debug('The streamNumber of this sendDataThread (ID: ' +
str(id(self)) + ') at setup() is' +
str(self.streamNumber))
def knownNodes():
try:
# We shouldn't have to use the shared.knownNodesLock because this had
# better be the only thread accessing knownNodes right now.
pickleFile = open(shared.appdata + 'knownnodes.dat', 'rb')
loadedKnownNodes = pickle.load(pickleFile)
pickleFile.close()
# The old format of storing knownNodes was as a 'host: (port, time)'
# mapping. The new format is as 'Peer: time' pairs. If we loaded
# data in the old format, transform it to the new style.
for stream, nodes in loadedKnownNodes.items():
shared.knownNodes[stream] = {}
for node_tuple in nodes.items():
try:
host, (port, time) = node_tuple
peer = shared.Peer(host, port)
except:
peer, time = node_tuple
shared.knownNodes[stream][peer] = time
except:
shared.knownNodes = defaultKnownNodes.createDefaultKnownNodes(
shared.appdata)
def sendaddr(self):
addrsInMyStream = {}
addrsInChildStreamLeft = {}
addrsInChildStreamRight = {}
# print 'knownNodes', shared.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.
with shared.knownNodesLock:
if len(shared.knownNodes[self.streamNumber]) > 0:
ownPosition = random.randint(0, 499)
sentOwn = False
for i in range(500):
# if current connection is over a proxy, sent our own onion address at a random position
if ownPosition == i and ".onion" in shared.config.get("bitmessagesettings", "onionhostname") and \
hasattr(self.sock, "getproxytype") and self.sock.getproxytype() != "none" and not sentOwn:
peer = shared.Peer(shared.config.get("bitmessagesettings", "onionhostname"), shared.config.getint("bitmessagesettings", "onionport"))
else:
# still may contain own onion address, but we don't change it
peer, = random.sample(shared.knownNodes[self.streamNumber], 1)
if isHostInPrivateIPRange(peer.host):
continue
if peer.host == shared.config.get("bitmessagesettings", "onionhostname") and peer.port == shared.config.getint("bitmessagesettings", "onionport") :
sentOwn = True
addrsInMyStream[peer] = shared.knownNodes[
self.streamNumber][peer]
if len(shared.knownNodes[self.streamNumber * 2]) > 0:
for i in range(250):
peer, = random.sample(shared.knownNodes[
self.streamNumber * 2], 1)
if isHostInPrivateIPRange(peer.host):
continue
addrsInChildStreamLeft[peer] = shared.knownNodes[
self.streamNumber * 2][peer]
if len(shared.knownNodes[(self.streamNumber * 2) + 1]) > 0:
for i in range(250):
peer, = random.sample(shared.knownNodes[
(self.streamNumber * 2) + 1], 1)
if isHostInPrivateIPRange(peer.host):
continue
addrsInChildStreamRight[peer] = shared.knownNodes[
(self.streamNumber * 2) + 1][peer]
numberOfAddressesInAddrMessage = 0
payload = ''
# print 'addrsInMyStream.items()', addrsInMyStream.items()
for (HOST, PORT), value in addrsInMyStream.items():
timeLastReceivedMessageFromThisNode = value
if timeLastReceivedMessageFromThisNode > (int(time.time()) - shared.maximumAgeOfNodesThatIAdvertiseToOthers): # If it is younger than 3 hours old..
numberOfAddressesInAddrMessage += 1
payload += pack(
'>Q', timeLastReceivedMessageFromThisNode) # 64-bit time
payload += pack('>I', self.streamNumber)
payload += pack(
'>q', 1) # service bit flags offered by this node
payload += shared.encodeHost(HOST)
payload += pack('>H', PORT) # remote port
for (HOST, PORT), value in addrsInChildStreamLeft.items():
timeLastReceivedMessageFromThisNode = value
if timeLastReceivedMessageFromThisNode > (int(time.time()) - shared.maximumAgeOfNodesThatIAdvertiseToOthers): # If it is younger than 3 hours old..
numberOfAddressesInAddrMessage += 1
payload += pack(
'>Q', timeLastReceivedMessageFromThisNode) # 64-bit time
payload += pack('>I', self.streamNumber * 2)
payload += pack(
'>q', 1) # service bit flags offered by this node
payload += shared.encodeHost(HOST)
payload += pack('>H', PORT) # remote port
for (HOST, PORT), value in addrsInChildStreamRight.items():
timeLastReceivedMessageFromThisNode = value
if timeLastReceivedMessageFromThisNode > (int(time.time()) - shared.maximumAgeOfNodesThatIAdvertiseToOthers): # If it is younger than 3 hours old..
numberOfAddressesInAddrMessage += 1
payload += pack(
'>Q', timeLastReceivedMessageFromThisNode) # 64-bit time
payload += pack('>I', (self.streamNumber * 2) + 1)
payload += pack(
'>q', 1) # service bit flags offered by this node
payload += shared.encodeHost(HOST)
payload += pack('>H', PORT) # remote port
payload = encodeVarint(numberOfAddressesInAddrMessage) + payload
self.sendDataThreadQueue.put((0, 'sendRawData', shared.CreatePacket('addr', payload)))
def recversion(self, data):
if len(data) < 83:
# This version message is unreasonably short. Forget it.
return
if self.verackSent:
"""
We must have already processed the remote node's version message.
There might be a time in the future when we Do want to process
a new version message, like if the remote node wants to update
the streams in which they are interested. But for now we'll
ignore this version message
"""
return
self.remoteProtocolVersion, = unpack('>L', data[:4])
self.services, = unpack('>q', data[4:12])
if self.remoteProtocolVersion < 3:
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
logger.debug ('Closing connection to old protocol version ' + str(self.remoteProtocolVersion) + ' node: ' + str(self.peer))
return
timestamp, = unpack('>Q', data[12:20])
timeOffset = timestamp - int(time.time())
if timeOffset > 3600:
self.sendDataThreadQueue.put((0, 'sendRawData', shared.assembleErrorMessage(fatal=2, errorText="Your time is too far in the future compared to mine. Closing connection.")))
logger.info("%s's time is too far in the future (%s seconds). Closing connection to it." % (self.peer, timeOffset))
time.sleep(2)
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
return
if timeOffset < -3600:
self.sendDataThreadQueue.put((0, 'sendRawData', shared.assembleErrorMessage(fatal=2, errorText="Your time is too far in the past compared to mine. Closing connection.")))
logger.info("%s's time is too far in the past (timeOffset %s seconds). Closing connection to it." % (self.peer, timeOffset))
time.sleep(2)
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
return
self.myExternalIP = socket.inet_ntoa(data[40:44])
# print 'myExternalIP', self.myExternalIP
self.remoteNodeIncomingPort, = unpack('>H', data[70:72])
# print 'remoteNodeIncomingPort', self.remoteNodeIncomingPort
useragentLength, lengthOfUseragentVarint = decodeVarint(
data[80:84])
readPosition = 80 + lengthOfUseragentVarint
useragent = data[readPosition:readPosition + useragentLength]
# version check
try:
userAgentName, userAgentVersion = useragent[1:-1].split(":", 2)
except:
userAgentName = useragent
userAgentVersion = "0.0.0"
if userAgentName == "PyBitmessage":
myVersion = [int(n) for n in shared.softwareVersion.split(".")]
try:
remoteVersion = [int(n) for n in userAgentVersion.split(".")]
except:
remoteVersion = 0
# remote is newer, but do not cross between stable and unstable
try:
if cmp(remoteVersion, myVersion) > 0 and \
(myVersion[1] % 2 == remoteVersion[1] % 2):
shared.UISignalQueue.put(('newVersionAvailable', remoteVersion))
except:
pass
readPosition += useragentLength
numberOfStreamsInVersionMessage, lengthOfNumberOfStreamsInVersionMessage = decodeVarint(
data[readPosition:])
readPosition += lengthOfNumberOfStreamsInVersionMessage
self.streamNumber, lengthOfRemoteStreamNumber = decodeVarint(
data[readPosition:])
logger.debug('Remote node useragent: ' + useragent + ' stream number:' + str(self.streamNumber) + ' time offset: ' + str(timeOffset) + ' seconds.')
if self.streamNumber != 1:
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
logger.debug ('Closed connection to ' + str(self.peer) + ' because they are interested in stream ' + str(self.streamNumber) + '.')
return
shared.connectedHostsList[
self.peer.host] = 1 # We use this data structure to not only keep track of what hosts we are connected to so that we don't try to connect to them again, but also to list the connections count on the Network Status tab.
# If this was an incoming connection, then the sendDataThread
# doesn't know the stream. We have to set it.
if not self.initiatedConnection:
self.sendDataThreadQueue.put((0, 'setStreamNumber', self.streamNumber))
if data[72:80] == shared.eightBytesOfRandomDataUsedToDetectConnectionsToSelf:
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
logger.debug('Closing connection to myself: ' + str(self.peer))
return
# The other peer's protocol version is of interest to the sendDataThread but we learn of it
# in this version message. Let us inform the sendDataThread.
self.sendDataThreadQueue.put((0, 'setRemoteProtocolVersion', self.remoteProtocolVersion))
if not isHostInPrivateIPRange(self.peer.host):
with shared.knownNodesLock:
shared.knownNodes[self.streamNumber][shared.Peer(self.peer.host, self.remoteNodeIncomingPort)] = int(time.time())
if not self.initiatedConnection:
shared.knownNodes[self.streamNumber][shared.Peer(self.peer.host, self.remoteNodeIncomingPort)] -= 162000 # penalise inbound, 2 days minus 3 hours
shared.needToWriteKnownNodesToDisk = True
self.sendverack()
if self.initiatedConnection == False:
self.sendversion()
def recaddr(self, data):
#listOfAddressDetailsToBroadcastToPeers = []
numberOfAddressesIncluded = 0
numberOfAddressesIncluded, lengthOfNumberOfAddresses = decodeVarint(
data[:10])
if shared.verbose >= 1:
with shared.printLock:
print 'addr message contains', numberOfAddressesIncluded, 'IP addresses.'
if numberOfAddressesIncluded > 1000 or numberOfAddressesIncluded == 0:
return
if len(data) != lengthOfNumberOfAddresses + (38 * numberOfAddressesIncluded):
print 'addr message does not contain the correct amount of data. Ignoring.'
return
for i in range(0, numberOfAddressesIncluded):
try:
if data[20 + lengthOfNumberOfAddresses + (38 * i):32 + lengthOfNumberOfAddresses + (38 * i)] != '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF':
with shared.printLock:
print 'Skipping IPv6 address.', repr(data[20 + lengthOfNumberOfAddresses + (38 * i):32 + lengthOfNumberOfAddresses + (38 * i)])
continue
except Exception as err:
with shared.printLock:
sys.stderr.write(
'ERROR TRYING TO UNPACK recaddr (to test for an IPv6 address). Message: %s\n' % str(err))
break # giving up on unpacking any more. We should still be connected however.
try:
recaddrStream, = unpack('>I', data[8 + lengthOfNumberOfAddresses + (
38 * i):12 + lengthOfNumberOfAddresses + (38 * i)])
except Exception as err:
with shared.printLock:
sys.stderr.write(
'ERROR TRYING TO UNPACK recaddr (recaddrStream). Message: %s\n' % str(err))
break # giving up on unpacking any more. We should still be connected however.
if recaddrStream == 0:
continue
if recaddrStream != self.streamNumber and recaddrStream != (self.streamNumber * 2) and recaddrStream != ((self.streamNumber * 2) + 1): # if the embedded stream number is not in my stream or either of my child streams then ignore it. Someone might be trying funny business.
continue
try:
recaddrServices, = unpack('>Q', data[12 + lengthOfNumberOfAddresses + (
38 * i):20 + lengthOfNumberOfAddresses + (38 * i)])
except Exception as err:
with shared.printLock:
sys.stderr.write(
'ERROR TRYING TO UNPACK recaddr (recaddrServices). Message: %s\n' % str(err))
break # giving up on unpacking any more. We should still be connected however.
try:
recaddrPort, = unpack('>H', data[36 + lengthOfNumberOfAddresses + (
38 * i):38 + lengthOfNumberOfAddresses + (38 * i)])
except Exception as err:
with shared.printLock:
sys.stderr.write(
'ERROR TRYING TO UNPACK recaddr (recaddrPort). Message: %s\n' % str(err))
break # giving up on unpacking any more. We should still be connected however.
# print 'Within recaddr(): IP', recaddrIP, ', Port',
# recaddrPort, ', i', i
hostFromAddrMessage = socket.inet_ntoa(data[
32 + lengthOfNumberOfAddresses + (38 * i):36 + lengthOfNumberOfAddresses + (38 * i)])
# print 'hostFromAddrMessage', hostFromAddrMessage
if data[32 + lengthOfNumberOfAddresses + (38 * i)] == '\x7F':
print 'Ignoring IP address in loopback range:', hostFromAddrMessage
continue
if data[32 + lengthOfNumberOfAddresses + (38 * i)] == '\x0A':
print 'Ignoring IP address in private range:', hostFromAddrMessage
continue
if data[32 + lengthOfNumberOfAddresses + (38 * i):34 + lengthOfNumberOfAddresses + (38 * i)] == '\xC0A8':
print 'Ignoring IP address in private range:', hostFromAddrMessage
continue
timeSomeoneElseReceivedMessageFromThisNode, = unpack('>Q', data[lengthOfNumberOfAddresses + (
38 * i):8 + lengthOfNumberOfAddresses + (38 * i)]) # This is the 'time' value in the received addr message. 64-bit.
if recaddrStream not in shared.knownNodes: # knownNodes is a dictionary of dictionaries with one outer dictionary for each stream. If the outer stream dictionary doesn't exist yet then we must make it.
shared.knownNodesLock.acquire()
shared.knownNodes[recaddrStream] = {}
shared.knownNodesLock.release()
peerFromAddrMessage = shared.Peer(hostFromAddrMessage, recaddrPort)
if peerFromAddrMessage not in shared.knownNodes[recaddrStream]:
if len(shared.knownNodes[recaddrStream]) < 20000 and timeSomeoneElseReceivedMessageFromThisNode > (int(time.time()) - 10800) and timeSomeoneElseReceivedMessageFromThisNode < (int(time.time()) + 10800): # If we have more than 20000 nodes in our list already then just forget about adding more. Also, make sure that the time that someone else received a message from this node is within three hours from now.
shared.knownNodesLock.acquire()
shared.knownNodes[recaddrStream][peerFromAddrMessage] = (
timeSomeoneElseReceivedMessageFromThisNode)
shared.knownNodesLock.release()
with shared.printLock:
print 'added new node', peerFromAddrMessage, 'to knownNodes in stream', recaddrStream
shared.needToWriteKnownNodesToDisk = True
hostDetails = (
timeSomeoneElseReceivedMessageFromThisNode,
recaddrStream, recaddrServices, hostFromAddrMessage, recaddrPort)
#listOfAddressDetailsToBroadcastToPeers.append(hostDetails)
shared.broadcastToSendDataQueues((
self.streamNumber, 'advertisepeer', hostDetails))
else:
timeLastReceivedMessageFromThisNode = shared.knownNodes[recaddrStream][
peerFromAddrMessage] # PORT in this case is either the port we used to connect to the remote node, or the port that was specified by someone else in a past addr message.
if (timeLastReceivedMessageFromThisNode < timeSomeoneElseReceivedMessageFromThisNode) and (timeSomeoneElseReceivedMessageFromThisNode < int(time.time())):
shared.knownNodesLock.acquire()
shared.knownNodes[recaddrStream][peerFromAddrMessage] = timeSomeoneElseReceivedMessageFromThisNode
shared.knownNodesLock.release()
#if listOfAddressDetailsToBroadcastToPeers != []:
# self.broadcastaddr(listOfAddressDetailsToBroadcastToPeers)
with shared.printLock:
print 'knownNodes currently has', len(shared.knownNodes[self.streamNumber]), 'nodes for this stream.'
def recversion(self, data):
if len(data) < 83:
# This version message is unreasonably short. Forget it.
return
if self.verackSent:
"""
We must have already processed the remote node's version message.
There might be a time in the future when we Do want to process
a new version message, like if the remote node wants to update
the streams in which they are interested. But for now we'll
ignore this version message
"""
return
self.remoteProtocolVersion, = unpack('>L', data[:4])
if self.remoteProtocolVersion < 3:
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
with shared.printLock:
print 'Closing connection to old protocol version', self.remoteProtocolVersion, 'node: ', self.peer
return
timestamp, = unpack('>Q', data[12:20])
timeOffset = timestamp - int(time.time())
if timeOffset > 3600:
self.sendDataThreadQueue.put((0, 'sendRawData', shared.assembleErrorMessage(fatal=2, errorText="Your time is too far in the future compared to mine. Closing connection.")))
logger.info("%s's time is too far in the future (%s seconds). Closing connection to it." % (self.peer, timeOffset))
time.sleep(2)
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
return
if timeOffset < -3600:
self.sendDataThreadQueue.put((0, 'sendRawData', shared.assembleErrorMessage(fatal=2, errorText="Your time is too far in the past compared to mine. Closing connection.")))
logger.info("%s's time is too far in the past (timeOffset %s seconds). Closing connection to it." % (self.peer, timeOffset))
time.sleep(2)
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
return
self.myExternalIP = socket.inet_ntoa(data[40:44])
# print 'myExternalIP', self.myExternalIP
self.remoteNodeIncomingPort, = unpack('>H', data[70:72])
# print 'remoteNodeIncomingPort', self.remoteNodeIncomingPort
useragentLength, lengthOfUseragentVarint = decodeVarint(
data[80:84])
readPosition = 80 + lengthOfUseragentVarint
useragent = data[readPosition:readPosition + useragentLength]
readPosition += useragentLength
numberOfStreamsInVersionMessage, lengthOfNumberOfStreamsInVersionMessage = decodeVarint(
data[readPosition:])
readPosition += lengthOfNumberOfStreamsInVersionMessage
self.streamNumber, lengthOfRemoteStreamNumber = decodeVarint(
data[readPosition:])
with shared.printLock:
print 'Remote node useragent:', useragent, ' stream number:', self.streamNumber, ' time offset:', timeOffset, 'seconds.'
if self.streamNumber != 1:
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
with shared.printLock:
print 'Closed connection to', self.peer, 'because they are interested in stream', self.streamNumber, '.'
return
shared.connectedHostsList[
self.peer.host] = 1 # We use this data structure to not only keep track of what hosts we are connected to so that we don't try to connect to them again, but also to list the connections count on the Network Status tab.
# If this was an incoming connection, then the sendDataThread
# doesn't know the stream. We have to set it.
if not self.initiatedConnection:
self.sendDataThreadQueue.put((0, 'setStreamNumber', self.streamNumber))
if data[72:80] == shared.eightBytesOfRandomDataUsedToDetectConnectionsToSelf:
self.sendDataThreadQueue.put((0, 'shutdown','no data'))
with shared.printLock:
print 'Closing connection to myself: ', self.peer
return
# The other peer's protocol version is of interest to the sendDataThread but we learn of it
# in this version message. Let us inform the sendDataThread.
self.sendDataThreadQueue.put((0, 'setRemoteProtocolVersion', self.remoteProtocolVersion))
shared.knownNodesLock.acquire()
shared.knownNodes[self.streamNumber][shared.Peer(self.peer.host, self.remoteNodeIncomingPort)] = int(time.time())
shared.needToWriteKnownNodesToDisk = True
shared.knownNodesLock.release()
self.sendverack()
if self.initiatedConnection == False:
self.sendversion()
def createDefaultKnownNodes(appdata):
############## Stream 1 ################
stream1 = {}
stream1[shared.Peer('98.233.84.134', 8444)] = int(time.time())
stream1[shared.Peer('76.24.18.44', 8444)] = int(time.time())
stream1[shared.Peer('176.31.246.114', 8444)] = int(time.time())
stream1[shared.Peer('66.108.210.240', 8080)] = int(time.time())
stream1[shared.Peer('76.22.240.163', 8445)] = int(time.time())
stream1[shared.Peer('46.21.99.29', 20982)] = int(time.time())
stream1[shared.Peer('109.227.72.36', 8444)] = int(time.time())
stream1[shared.Peer('176.31.246.114', 8444)] = int(time.time())
stream1[shared.Peer('188.110.3.133', 8444)] = int(time.time())
stream1[shared.Peer('174.0.45.163', 8444)] = int(time.time())
stream1[shared.Peer('134.2.182.92', 8444)] = int(time.time())
stream1[shared.Peer('24.143.60.183', 8444)] = int(time.time())
############# Stream 2 #################
stream2 = {}
# None yet
############# Stream 3 #################
stream3 = {}
# None yet
allKnownNodes = {}
allKnownNodes[1] = stream1
allKnownNodes[2] = stream2
allKnownNodes[3] = stream3
#print stream1
#print allKnownNodes
with open(appdata + 'knownnodes.dat', 'wb') as output:
# Pickle dictionary using protocol 0.
pickle.dump(allKnownNodes, output)
return allKnownNodes