Reference client for Bitmessage: a P2P encrypted decentralised communication protocol:
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

893 lines
45 KiB

#!/usr/bin/env python2.7
# Copyright (c) 2012 Jonathan Warren
# Copyright (c) 2012 The Bitmessage developers
# Distributed under the MIT/X11 software license. See the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
# Right now, PyBitmessage only support connecting to stream 1. It doesn't
# yet contain logic to expand into further streams.
# The software version variable is now held in shared.py
verbose = 1
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.
lengthOfTimeToHoldOnToAllPubkeys = 2419200 # Equals 4 weeks. You could make this longer if you want but making it shorter would not be advisable because there is a very small possibility that it could keep you from obtaining a needed pubkey for a period of time.
maximumAgeOfObjectsThatIAdvertiseToOthers = 216000 # Equals two days and 12 hours
maximumAgeOfNodesThatIAdvertiseToOthers = 10800 # Equals three hours
useVeryEasyProofOfWorkForTesting = False # If you set this to True while on the normal network, you won't be able to send or sometimes receive messages.
encryptedBroadcastSwitchoverTime = 1369735200
alreadyAttemptedConnectionsList = {
} # This is a list of nodes to which we have already attempted a connection
numberOfObjectsThatWeHaveYetToCheckAndSeeWhetherWeAlreadyHavePerPeer = {}
neededPubkeys = {}
import sys
import Queue
from addresses import *
import shared
from defaultKnownNodes import *
import time
import socket
import threading
import hashlib
from struct import *
import pickle
import random
import sqlite3
from time import strftime, localtime, gmtime
import string
import socks
import highlevelcrypto
from pyelliptic.openssl import OpenSSL
#import ctypes
import signal # Used to capture a Ctrl-C keypress so that Bitmessage can shutdown gracefully.
# The next 3 are used for the API
from SimpleXMLRPCServer import *
import json
from subprocess import call # used when the API must execute an outside program
import singleton
import proofofwork
# Classes
from class_sqlThread import *
from class_singleCleaner import *
from class_singleWorker import *
from class_outgoingSynSender import *
from class_singleListener import *
from class_addressGenerator import *
# Helper Functions
import helper_startup
import helper_bootstrap
import helper_inbox
import helper_sent
import helper_generic
import helper_bitcoin
def isInSqlInventory(hash):
t = (hash,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put('''select hash from inventory where hash=?''')
shared.sqlSubmitQueue.put(t)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
if queryreturn == []:
return False
else:
return True
def connectToStream(streamNumber):
selfInitiatedConnections[streamNumber] = {}
if sys.platform[0:3] == 'win':
maximumNumberOfHalfOpenConnections = 9
else:
maximumNumberOfHalfOpenConnections = 32
for i in range(maximumNumberOfHalfOpenConnections):
a = outgoingSynSender()
a.setup(streamNumber, selfInitiatedConnections)
a.start()
def assembleVersionMessage(remoteHost, remotePort, myStreamNumber):
shared.softwareVersion
payload = ''
payload += pack('>L', 2) # protocol version.
payload += pack('>q', 1) # bitflags of the services I offer.
payload += pack('>q', int(time.time()))
payload += pack(
'>q', 1) # boolservices of remote connection. How can I even know this for sure? This is probably ignored by the remote host.
payload += '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF' + \
socket.inet_aton(remoteHost)
payload += pack('>H', remotePort) # remote IPv6 and port
payload += pack('>q', 1) # bitflags of the services I offer.
payload += '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF' + pack(
'>L', 2130706433) # = 127.0.0.1. This will be ignored by the remote host. The actual remote connected IP will be used.
payload += pack('>H', shared.config.getint(
'bitmessagesettings', 'port')) # my external IPv6 and port
random.seed()
payload += eightBytesOfRandomDataUsedToDetectConnectionsToSelf
userAgent = '/PyBitmessage:' + shared.softwareVersion + \
'/' # Length of userAgent must be less than 253.
payload += pack('>B', len(
userAgent)) # user agent string length. If the user agent is more than 252 bytes long, this code isn't going to work.
payload += userAgent
payload += encodeVarint(
1) # The number of streams about which I care. PyBitmessage currently only supports 1 per connection.
payload += encodeVarint(myStreamNumber)
datatosend = '\xe9\xbe\xb4\xd9' # magic bits, slighly different from Bitcoin's magic bits.
datatosend = datatosend + 'version\x00\x00\x00\x00\x00' # version command
datatosend = datatosend + pack('>L', len(payload)) # payload length
datatosend = datatosend + hashlib.sha512(payload).digest()[0:4]
return datatosend + payload
# This is one of several classes that constitute the API
# This class was written by Vaibhav Bhatia. Modified by Jonathan Warren (Atheros).
# http://code.activestate.com/recipes/501148-xmlrpc-serverclient-which-does-cookie-handling-and/
class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
def do_POST(self):
# Handles the HTTP POST request.
# Attempts to interpret all HTTP POST requests as XML-RPC calls,
# which are forwarded to the server's _dispatch method for handling.
# Note: this method is the same as in SimpleXMLRPCRequestHandler,
# just hacked to handle cookies
# Check that the path is legal
if not self.is_rpc_path_valid():
self.report_404()
return
try:
# Get arguments by reading body of request.
# We read this in chunks to avoid straining
# socket.read(); around the 10 or 15Mb mark, some platforms
# begin to have problems (bug #792570).
max_chunk_size = 10 * 1024 * 1024
size_remaining = int(self.headers["content-length"])
L = []
while size_remaining:
chunk_size = min(size_remaining, max_chunk_size)
L.append(self.rfile.read(chunk_size))
size_remaining -= len(L[-1])
data = ''.join(L)
# In previous versions of SimpleXMLRPCServer, _dispatch
# could be overridden in this class, instead of in
# SimpleXMLRPCDispatcher. To maintain backwards compatibility,
# check to see if a subclass implements _dispatch and dispatch
# using that method if present.
response = self.server._marshaled_dispatch(
data, getattr(self, '_dispatch', None)
)
except: # This should only happen if the module is buggy
# internal error, report as HTTP server error
self.send_response(500)
self.end_headers()
else:
# got a valid XML RPC response
self.send_response(200)
self.send_header("Content-type", "text/xml")
self.send_header("Content-length", str(len(response)))
# HACK :start -> sends cookies here
if self.cookies:
for cookie in self.cookies:
self.send_header('Set-Cookie', cookie.output(header=''))
# HACK :end
self.end_headers()
self.wfile.write(response)
# shut down the connection
self.wfile.flush()
self.connection.shutdown(1)
def APIAuthenticateClient(self):
if 'Authorization' in self.headers:
# handle Basic authentication
(enctype, encstr) = self.headers.get('Authorization').split()
(emailid, password) = encstr.decode('base64').split(':')
if emailid == shared.config.get('bitmessagesettings', 'apiusername') and password == shared.config.get('bitmessagesettings', 'apipassword'):
return True
else:
return False
else:
print 'Authentication failed because header lacks Authentication field'
time.sleep(2)
return False
return False
def _dispatch(self, method, params):
self.cookies = []
validuser = self.APIAuthenticateClient()
if not validuser:
time.sleep(2)
return "RPC Username or password incorrect or HTTP header lacks authentication at all."
# handle request
if method == 'helloWorld':
(a, b) = params
return a + '-' + b
elif method == 'add':
(a, b) = params
return a + b
elif method == 'statusBar':
message, = params
shared.UISignalQueue.put(('updateStatusBar', message))
elif method == 'listAddresses':
data = '{"addresses":['
configSections = shared.config.sections()
for addressInKeysFile in configSections:
if addressInKeysFile != 'bitmessagesettings':
status, addressVersionNumber, streamNumber, hash = decodeAddress(
addressInKeysFile)
data
if len(data) > 20:
data += ','
data += json.dumps({'label': shared.config.get(addressInKeysFile, 'label'), 'address': addressInKeysFile, 'stream':
streamNumber, 'enabled': shared.config.getboolean(addressInKeysFile, 'enabled')}, indent=4, separators=(',', ': '))
data += ']}'
return data
elif method == 'createRandomAddress':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
elif len(params) == 1:
label, = params
eighteenByteRipe = False
nonceTrialsPerByte = shared.config.get(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 2:
label, eighteenByteRipe = params
nonceTrialsPerByte = shared.config.get(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 3:
label, eighteenByteRipe, totalDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 4:
label, eighteenByteRipe, totalDifficulty, smallMessageDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = int(
shared.networkDefaultPayloadLengthExtraBytes * smallMessageDifficulty)
else:
return 'API Error 0000: Too many parameters!'
label = label.decode('base64')
try:
unicode(label, 'utf-8')
except:
return 'API Error 0017: Label is not valid UTF-8 data.'
apiAddressGeneratorReturnQueue.queue.clear()
streamNumberForAddress = 1
shared.addressGeneratorQueue.put((
'createRandomAddress', 3, streamNumberForAddress, label, 1, "", eighteenByteRipe, nonceTrialsPerByte, payloadLengthExtraBytes))
return apiAddressGeneratorReturnQueue.get()
elif method == 'createDeterministicAddresses':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
elif len(params) == 1:
passphrase, = params
numberOfAddresses = 1
addressVersionNumber = 0
streamNumber = 0
eighteenByteRipe = False
nonceTrialsPerByte = shared.config.get(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 2:
passphrase, numberOfAddresses = params
addressVersionNumber = 0
streamNumber = 0
eighteenByteRipe = False
nonceTrialsPerByte = shared.config.get(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 3:
passphrase, numberOfAddresses, addressVersionNumber = params
streamNumber = 0
eighteenByteRipe = False
nonceTrialsPerByte = shared.config.get(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 4:
passphrase, numberOfAddresses, addressVersionNumber, streamNumber = params
eighteenByteRipe = False
nonceTrialsPerByte = shared.config.get(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 5:
passphrase, numberOfAddresses, addressVersionNumber, streamNumber, eighteenByteRipe = params
nonceTrialsPerByte = shared.config.get(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 6:
passphrase, numberOfAddresses, addressVersionNumber, streamNumber, eighteenByteRipe, totalDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = shared.config.get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 7:
passphrase, numberOfAddresses, addressVersionNumber, streamNumber, eighteenByteRipe, totalDifficulty, smallMessageDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = int(
shared.networkDefaultPayloadLengthExtraBytes * smallMessageDifficulty)
else:
return 'API Error 0000: Too many parameters!'
if len(passphrase) == 0:
return 'API Error 0001: The specified passphrase is blank.'
passphrase = passphrase.decode('base64')
if addressVersionNumber == 0: # 0 means "just use the proper addressVersionNumber"
addressVersionNumber = 3
if addressVersionNumber != 3:
return 'API Error 0002: The address version number currently must be 3 (or 0 which means auto-select). ' + addressVersionNumber + ' isn\'t supported.'
if streamNumber == 0: # 0 means "just use the most available stream"
streamNumber = 1
if streamNumber != 1:
return 'API Error 0003: The stream number must be 1 (or 0 which means auto-select). Others aren\'t supported.'
if numberOfAddresses == 0:
return 'API Error 0004: Why would you ask me to generate 0 addresses for you?'
if numberOfAddresses > 999:
return 'API Error 0005: You have (accidentally?) specified too many addresses to make. Maximum 999. This check only exists to prevent mischief; if you really want to create more addresses than this, contact the Bitmessage developers and we can modify the check or you can do it yourself by searching the source code for this message.'
apiAddressGeneratorReturnQueue.queue.clear()
print 'Requesting that the addressGenerator create', numberOfAddresses, 'addresses.'
shared.addressGeneratorQueue.put(
('createDeterministicAddresses', addressVersionNumber, streamNumber,
'unused API address', numberOfAddresses, passphrase, eighteenByteRipe, nonceTrialsPerByte, payloadLengthExtraBytes))
data = '{"addresses":['
queueReturn = apiAddressGeneratorReturnQueue.get()
for item in queueReturn:
if len(data) > 20:
data += ','
data += "\"" + item + "\""
data += ']}'
return data
elif method == 'getDeterministicAddress':
if len(params) != 3:
return 'API Error 0000: I need exactly 3 parameters.'
passphrase, addressVersionNumber, streamNumber = params
numberOfAddresses = 1
eighteenByteRipe = False
if len(passphrase) == 0:
return 'API Error 0001: The specified passphrase is blank.'
passphrase = passphrase.decode('base64')
if addressVersionNumber != 3:
return 'API Error 0002: The address version number currently must be 3. ' + addressVersionNumber + ' isn\'t supported.'
if streamNumber != 1:
return 'API Error 0003: The stream number must be 1. Others aren\'t supported.'
apiAddressGeneratorReturnQueue.queue.clear()
print 'Requesting that the addressGenerator create', numberOfAddresses, 'addresses.'
shared.addressGeneratorQueue.put(
('getDeterministicAddress', addressVersionNumber,
streamNumber, 'unused API address', numberOfAddresses, passphrase, eighteenByteRipe))
return apiAddressGeneratorReturnQueue.get()
elif method == 'getAllInboxMessages':
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put(
'''SELECT msgid, toaddress, fromaddress, subject, received, message, encodingtype FROM inbox where folder='inbox' ORDER BY received''')
shared.sqlSubmitQueue.put('')
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
data = '{"inboxMessages":['
for row in queryreturn:
msgid, toAddress, fromAddress, subject, received, message, encodingtype = row
subject = shared.fixPotentiallyInvalidUTF8Data(subject)
message = shared.fixPotentiallyInvalidUTF8Data(message)
if len(data) > 25:
data += ','
data += json.dumps({'msgid': msgid.encode('hex'), 'toAddress': toAddress, 'fromAddress': fromAddress, 'subject': subject.encode(
'base64'), 'message': message.encode('base64'), 'encodingType': encodingtype, 'receivedTime': received}, indent=4, separators=(',', ': '))
data += ']}'
return data
elif method == 'getInboxMessageById':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
msgid = params[0].decode('hex')
v = (msgid,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put('''SELECT msgid, toaddress, fromaddress, subject, received, message, encodingtype FROM inbox WHERE msgid=?''')
shared.sqlSubmitQueue.put(v)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
data = '{"inboxMessage":['
for row in queryreturn:
msgid, toAddress, fromAddress, subject, received, message, encodingtype = row
subject = shared.fixPotentiallyInvalidUTF8Data(subject)
message = shared.fixPotentiallyInvalidUTF8Data(message)
data += json.dumps({'msgid':msgid.encode('hex'),'toAddress':toAddress,'fromAddress':fromAddress,'subject':subject.encode('base64'),'message':message.encode('base64'),'encodingType':encodingtype,'receivedTime':received},indent=4, separators=(',', ': '))
data += ']}'
return data
elif method == 'getAllSentMessages':
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put('''SELECT msgid, toaddress, fromaddress, subject, lastactiontime, message, encodingtype, status, ackdata FROM sent where folder='sent' ORDER BY lastactiontime''')
shared.sqlSubmitQueue.put('')
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
data = '{"sentMessages":['
for row in queryreturn:
msgid, toAddress, fromAddress, subject, lastactiontime, message, encodingtype, status, ackdata = row
subject = shared.fixPotentiallyInvalidUTF8Data(subject)
message = shared.fixPotentiallyInvalidUTF8Data(message)
if len(data) > 25:
data += ','
data += json.dumps({'msgid':msgid.encode('hex'),'toAddress':toAddress,'fromAddress':fromAddress,'subject':subject.encode('base64'),'message':message.encode('base64'),'encodingType':encodingtype,'lastActionTime':lastactiontime,'status':status,'ackData':ackdata.encode('hex')},indent=4, separators=(',', ': '))
data += ']}'
return data
elif method == 'getInboxMessagesByAddress':
toAddress = params[0]
v = (toAddress,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put('''SELECT msgid, toaddress, fromaddress, subject, received, message, encodingtype FROM inbox WHERE toAddress=?''')
shared.sqlSubmitQueue.put(v)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
data = '{"inboxMessages":['
for row in queryreturn:
msgid, toAddress, fromAddress, subject, received, message, encodingtype= row
subject = shared.fixPotentiallyInvalidUTF8Data(subject)
message = shared.fixPotentiallyInvalidUTF8Data(message)
if len(data) > 25:
data += ','
data += json.dumps({'msgid':msgid.encode('hex'),'toAddress':toAddress,'fromAddress':fromAddress,'subject':subject.encode('base64'),'message':message.encode('base64'),'encodingType':encodingtype,'received':received},indent=4, separators=(',', ': '))
data += ']}'
return data
elif method == 'getSentMessageById':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
msgid = params[0].decode('hex')
v = (msgid,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put('''SELECT msgid, toaddress, fromaddress, subject, lastactiontime, message, encodingtype, status, ackdata FROM sent WHERE msgid=?''')
shared.sqlSubmitQueue.put(v)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
data = '{"sentMessage":['
for row in queryreturn:
msgid, toAddress, fromAddress, subject, lastactiontime, message, encodingtype, status, ackdata = row
subject = shared.fixPotentiallyInvalidUTF8Data(subject)
message = shared.fixPotentiallyInvalidUTF8Data(message)
data += json.dumps({'msgid':msgid.encode('hex'),'toAddress':toAddress,'fromAddress':fromAddress,'subject':subject.encode('base64'),'message':message.encode('base64'),'encodingType':encodingtype,'lastActionTime':lastactiontime,'status':status,'ackData':ackdata.encode('hex')},indent=4, separators=(',', ': '))
data += ']}'
return data
elif method == 'getSentMessageByAckData':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
ackData = params[0].decode('hex')
v = (ackData,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put('''SELECT msgid, toaddress, fromaddress, subject, lastactiontime, message, encodingtype, status, ackdata FROM sent WHERE ackdata=?''')
shared.sqlSubmitQueue.put(v)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
data = '{"sentMessage":['
for row in queryreturn:
msgid, toAddress, fromAddress, subject, lastactiontime, message, encodingtype, status, ackdata = row
subject = shared.fixPotentiallyInvalidUTF8Data(subject)
message = shared.fixPotentiallyInvalidUTF8Data(message)
data += json.dumps({'msgid':msgid.encode('hex'),'toAddress':toAddress,'fromAddress':fromAddress,'subject':subject.encode('base64'),'message':message.encode('base64'),'encodingType':encodingtype,'lastActionTime':lastactiontime,'status':status,'ackData':ackdata.encode('hex')},indent=4, separators=(',', ': '))
data += ']}'
return data
elif (method == 'trashMessage') or (method == 'trashInboxMessage'):
if len(params) == 0:
return 'API Error 0000: I need parameters!'
msgid = params[0].decode('hex')
helper_inbox.trash(msgid)
return 'Trashed inbox message (assuming message existed).'
elif method == 'trashSentMessage':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
msgid = params[0].decode('hex')
t = (msgid,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put('''UPDATE sent SET folder='trash' WHERE msgid=?''')
shared.sqlSubmitQueue.put(t)
shared.sqlReturnQueue.get()
shared.sqlSubmitQueue.put('commit')
shared.sqlLock.release()
#shared.UISignalQueue.put(('removeSentRowByMsgid',msgid)) This function doesn't exist yet.
return 'Trashed sent message (assuming message existed).'
elif method == 'sendMessage':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
elif len(params) == 4:
toAddress, fromAddress, subject, message = params
encodingType = 2
elif len(params) == 5:
toAddress, fromAddress, subject, message, encodingType = params
if encodingType != 2:
return 'API Error 0006: The encoding type must be 2 because that is the only one this program currently supports.'
subject = subject.decode('base64')
message = message.decode('base64')
status, addressVersionNumber, streamNumber, toRipe = decodeAddress(
toAddress)
if status != 'success':
shared.printLock.acquire()
print 'API Error 0007: Could not decode address:', toAddress, ':', status
shared.printLock.release()
if status == 'checksumfailed':
return 'API Error 0008: Checksum failed for address: ' + toAddress
if status == 'invalidcharacters':
return 'API Error 0009: Invalid characters in address: ' + toAddress
if status == 'versiontoohigh':
return 'API Error 0010: Address version number too high (or zero) in address: ' + toAddress
return 'API Error 0007: Could not decode address: ' + toAddress + ' : ' + status
if addressVersionNumber < 2 or addressVersionNumber > 3:
return 'API Error 0011: The address version number currently must be 2 or 3. Others aren\'t supported. Check the toAddress.'
if streamNumber != 1:
return 'API Error 0012: The stream number must be 1. Others aren\'t supported. Check the toAddress.'
status, addressVersionNumber, streamNumber, fromRipe = decodeAddress(
fromAddress)
if status != 'success':
shared.printLock.acquire()
print 'API Error 0007: Could not decode address:', fromAddress, ':', status
shared.printLock.release()
if status == 'checksumfailed':
return 'API Error 0008: Checksum failed for address: ' + fromAddress
if status == 'invalidcharacters':
return 'API Error 0009: Invalid characters in address: ' + fromAddress
if status == 'versiontoohigh':
return 'API Error 0010: Address version number too high (or zero) in address: ' + fromAddress
return 'API Error 0007: Could not decode address: ' + fromAddress + ' : ' + status
if addressVersionNumber < 2 or addressVersionNumber > 3:
return 'API Error 0011: The address version number currently must be 2 or 3. Others aren\'t supported. Check the fromAddress.'
if streamNumber != 1:
return 'API Error 0012: The stream number must be 1. Others aren\'t supported. Check the fromAddress.'
toAddress = addBMIfNotPresent(toAddress)
fromAddress = addBMIfNotPresent(fromAddress)
try:
fromAddressEnabled = shared.config.getboolean(
fromAddress, 'enabled')
except:
return 'API Error 0013: Could not find your fromAddress in the keys.dat file.'
if not fromAddressEnabled:
return 'API Error 0014: Your fromAddress is disabled. Cannot send.'
ackdata = OpenSSL.rand(32)
t = ('', toAddress, toRipe, fromAddress, subject, message, ackdata, int(
time.time()), 'msgqueued', 1, 1, 'sent', 2)
helper_sent.insert(t)
toLabel = ''
t = (toAddress,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put(
'''select label from addressbook where address=?''')
shared.sqlSubmitQueue.put(t)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
if queryreturn != []:
for row in queryreturn:
toLabel, = row
# apiSignalQueue.put(('displayNewSentMessage',(toAddress,toLabel,fromAddress,subject,message,ackdata)))
shared.UISignalQueue.put(('displayNewSentMessage', (
toAddress, toLabel, fromAddress, subject, message, ackdata)))
shared.workerQueue.put(('sendmessage', toAddress))
return ackdata.encode('hex')
elif method == 'sendBroadcast':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
if len(params) == 3:
fromAddress, subject, message = params
encodingType = 2
elif len(params) == 4:
fromAddress, subject, message, encodingType = params
if encodingType != 2:
return 'API Error 0006: The encoding type must be 2 because that is the only one this program currently supports.'
subject = subject.decode('base64')
message = message.decode('base64')
status, addressVersionNumber, streamNumber, fromRipe = decodeAddress(
fromAddress)
if status != 'success':
shared.printLock.acquire()
print 'API Error 0007: Could not decode address:', fromAddress, ':', status
shared.printLock.release()
if status == 'checksumfailed':
return 'API Error 0008: Checksum failed for address: ' + fromAddress
if status == 'invalidcharacters':
return 'API Error 0009: Invalid characters in address: ' + fromAddress
if status == 'versiontoohigh':
return 'API Error 0010: Address version number too high (or zero) in address: ' + fromAddress
return 'API Error 0007: Could not decode address: ' + fromAddress + ' : ' + status
if addressVersionNumber < 2 or addressVersionNumber > 3:
return 'API Error 0011: the address version number currently must be 2 or 3. Others aren\'t supported. Check the fromAddress.'
if streamNumber != 1:
return 'API Error 0012: the stream number must be 1. Others aren\'t supported. Check the fromAddress.'
fromAddress = addBMIfNotPresent(fromAddress)
try:
fromAddressEnabled = shared.config.getboolean(
fromAddress, 'enabled')
except:
return 'API Error 0013: could not find your fromAddress in the keys.dat file.'
ackdata = OpenSSL.rand(32)
toAddress = '[Broadcast subscribers]'
ripe = ''
t = ('', toAddress, ripe, fromAddress, subject, message, ackdata, int(
time.time()), 'broadcastqueued', 1, 1, 'sent', 2)
helper_sent.insert(t)
toLabel = '[Broadcast subscribers]'
shared.UISignalQueue.put(('displayNewSentMessage', (
toAddress, toLabel, fromAddress, subject, message, ackdata)))
shared.workerQueue.put(('sendbroadcast', ''))
return ackdata.encode('hex')
elif method == 'getStatus':
if len(params) != 1:
return 'API Error 0000: I need one parameter!'
ackdata, = params
if len(ackdata) != 64:
return 'API Error 0015: The length of ackData should be 32 bytes (encoded in hex thus 64 characters).'
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put(
'''SELECT status FROM sent where ackdata=?''')
shared.sqlSubmitQueue.put((ackdata.decode('hex'),))
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
if queryreturn == []:
return 'notfound'
for row in queryreturn:
status, = row
return status
elif method == 'addSubscription':
if len(params) == 0:
return 'API Error 0000: I need parameters!'
if len(params) == 1:
address, = params
label == ''
if len(params) == 2:
address, label = params
label = label.decode('base64')
try:
unicode(label, 'utf-8')
except:
return 'API Error 0017: Label is not valid UTF-8 data.'
if len(params) > 2:
return 'API Error 0000: I need either 1 or 2 parameters!'
address = addBMIfNotPresent(address)
status, addressVersionNumber, streamNumber, toRipe = decodeAddress(
address)
if status != 'success':
shared.printLock.acquire()
print 'API Error 0007: Could not decode address:', address, ':', status
shared.printLock.release()
if status == 'checksumfailed':
return 'API Error 0008: Checksum failed for address: ' + address
if status == 'invalidcharacters':
return 'API Error 0009: Invalid characters in address: ' + address
if status == 'versiontoohigh':
return 'API Error 0010: Address version number too high (or zero) in address: ' + address
return 'API Error 0007: Could not decode address: ' + address + ' : ' + status
if addressVersionNumber < 2 or addressVersionNumber > 3:
return 'API Error 0011: The address version number currently must be 2 or 3. Others aren\'t supported.'
if streamNumber != 1:
return 'API Error 0012: The stream number must be 1. Others aren\'t supported.'
# First we must check to see if the address is already in the
# subscriptions list.
shared.sqlLock.acquire()
t = (address,)
shared.sqlSubmitQueue.put(
'''select * from subscriptions where address=?''')
shared.sqlSubmitQueue.put(t)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlLock.release()
if queryreturn != []:
return 'API Error 0016: You are already subscribed to that address.'
t = (label, address, True)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put(
'''INSERT INTO subscriptions VALUES (?,?,?)''')
shared.sqlSubmitQueue.put(t)
queryreturn = shared.sqlReturnQueue.get()
shared.sqlSubmitQueue.put('commit')
shared.sqlLock.release()
shared.reloadBroadcastSendersForWhichImWatching()
shared.UISignalQueue.put(('rerenderInboxFromLabels', ''))
shared.UISignalQueue.put(('rerenderSubscriptions', ''))
return 'Added subscription.'
elif method == 'deleteSubscription':
if len(params) != 1:
return 'API Error 0000: I need 1 parameter!'
address, = params
address = addBMIfNotPresent(address)
t = (address,)
shared.sqlLock.acquire()
shared.sqlSubmitQueue.put(
'''DELETE FROM subscriptions WHERE address=?''')
shared.sqlSubmitQueue.put(t)
shared.sqlReturnQueue.get()
shared.sqlSubmitQueue.put('commit')
shared.sqlLock.release()
shared.reloadBroadcastSendersForWhichImWatching()
shared.UISignalQueue.put(('rerenderInboxFromLabels', ''))
shared.UISignalQueue.put(('rerenderSubscriptions', ''))
return 'Deleted subscription if it existed.'
elif method == 'clientStatus':
return '{ "networkConnections" : "%s" }' % str(len(shared.connectedHostsList))
else:
return 'Invalid Method: %s' % method
# This thread, of which there is only one, runs the API.
class singleAPI(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
def run(self):
se = SimpleXMLRPCServer((shared.config.get('bitmessagesettings', 'apiinterface'), shared.config.getint(
'bitmessagesettings', 'apiport')), MySimpleXMLRPCRequestHandler, True, True)
se.register_introspection_functions()
se.serve_forever()
# This is used so that the translateText function can be used when we are in daemon mode and not using any QT functions.
class translateClass:
def __init__(self, context, text):
self.context = context
self.text = text
def arg(self,argument):
if '%' in self.text:
return translateClass(self.context, self.text.replace('%','',1)) # This doesn't actually do anything with the arguments because we don't have a UI in which to display this information anyway.
else:
return self.text
def _translate(context, text):
return translateText(context, text)
def translateText(context, text):
if not shared.safeConfigGetBoolean('bitmessagesettings', 'daemon'):
try:
from PyQt4 import QtCore, QtGui
except Exception as err:
print 'PyBitmessage requires PyQt unless you want to run it as a daemon and interact with it using the API. You can download PyQt from http://www.riverbankcomputing.com/software/pyqt/download or by searching Google for \'PyQt Download\'. If you want to run in daemon mode, see https://bitmessage.org/wiki/Daemon'
print 'Error message:', err
os._exit(0)
return QtGui.QApplication.translate(context, text)
else:
if '%' in text:
return translateClass(context, text.replace('%','',1))
else:
return text
selfInitiatedConnections = {}
# This is a list of current connections (the thread pointers at least)
ackdataForWhichImWatching = {}
alreadyAttemptedConnectionsListLock = threading.Lock()
eightBytesOfRandomDataUsedToDetectConnectionsToSelf = pack(
'>Q', random.randrange(1, 18446744073709551615))
successfullyDecryptMessageTimings = [
] # A list of the amounts of time it took to successfully decrypt msg messages
apiAddressGeneratorReturnQueue = Queue.Queue(
) # The address generator thread uses this queue to get information back to the API thread.
alreadyAttemptedConnectionsListResetTime = int(
time.time()) # used to clear out the alreadyAttemptedConnectionsList periodically so that we will retry connecting to hosts to which we have already tried to connect.
if useVeryEasyProofOfWorkForTesting:
shared.networkDefaultProofOfWorkNonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte / 16)
shared.networkDefaultPayloadLengthExtraBytes = int(
shared.networkDefaultPayloadLengthExtraBytes / 7000)
if __name__ == "__main__":
# is the application already running? If yes then exit.
thisapp = singleton.singleinstance()
signal.signal(signal.SIGINT, helper_generic.signal_handler)
# signal.signal(signal.SIGINT, signal.SIG_DFL)
# Check the Major version, the first element in the array
if sqlite3.sqlite_version_info[0] < 3:
print 'This program requires sqlite version 3 or higher because 2 and lower cannot store NULL values. I see version:', sqlite3.sqlite_version_info
os._exit(0)
helper_startup.loadConfig()
helper_bootstrap.knownNodes()
helper_bootstrap.dns()
# Start the address generation thread
addressGeneratorThread = addressGenerator()
addressGeneratorThread.daemon = True # close the main program even if there are threads left
addressGeneratorThread.start()
# Start the thread that calculates POWs
singleWorkerThread = singleWorker()
singleWorkerThread.daemon = True # close the main program even if there are threads left
singleWorkerThread.start()
# Start the SQL thread
sqlLookup = sqlThread()
sqlLookup.daemon = False # DON'T close the main program even if there are threads left. The closeEvent should command this thread to exit gracefully.
sqlLookup.start()
# Start the cleanerThread
singleCleanerThread = singleCleaner()
singleCleanerThread.daemon = True # close the main program even if there are threads left
singleCleanerThread.start()
shared.reloadMyAddressHashes()
shared.reloadBroadcastSendersForWhichImWatching()
if shared.safeConfigGetBoolean('bitmessagesettings', 'apienabled'):
try:
apiNotifyPath = shared.config.get(
'bitmessagesettings', 'apinotifypath')
except:
apiNotifyPath = ''
if apiNotifyPath != '':
shared.printLock.acquire()
print 'Trying to call', apiNotifyPath
shared.printLock.release()
call([apiNotifyPath, "startingUp"])
singleAPIThread = singleAPI()
singleAPIThread.daemon = True # close the main program even if there are threads left
singleAPIThread.start()
# self.singleAPISignalHandlerThread = singleAPISignalHandler()
# self.singleAPISignalHandlerThread.start()
# QtCore.QObject.connect(self.singleAPISignalHandlerThread, QtCore.SIGNAL("updateStatusBar(PyQt_PyObject)"), self.updateStatusBar)
# QtCore.QObject.connect(self.singleAPISignalHandlerThread, QtCore.SIGNAL("passAddressGeneratorObjectThrough(PyQt_PyObject)"), self.connectObjectToAddressGeneratorSignals)
# QtCore.QObject.connect(self.singleAPISignalHandlerThread,
# QtCore.SIGNAL("displayNewSentMessage(PyQt_PyObject,PyQt_PyObject,PyQt_PyObject,PyQt_PyObject,PyQt_PyObject,PyQt_PyObject)"),
# self.displayNewSentMessage)
connectToStream(1)
singleListenerThread = singleListener()
singleListenerThread.setup(selfInitiatedConnections)
singleListenerThread.daemon = True # close the main program even if there are threads left
singleListenerThread.start()
if not shared.safeConfigGetBoolean('bitmessagesettings', 'daemon'):
try:
from PyQt4 import QtCore, QtGui
except Exception as err:
print 'PyBitmessage requires PyQt unless you want to run it as a daemon and interact with it using the API. You can download PyQt from http://www.riverbankcomputing.com/software/pyqt/download or by searching Google for \'PyQt Download\'. If you want to run in daemon mode, see https://bitmessage.org/wiki/Daemon'
print 'Error message:', err
os._exit(0)
import bitmessageqt
bitmessageqt.run()
else:
shared.printLock.acquire()
print 'Running as a daemon. You can use Ctrl+C to exit.'
shared.printLock.release()
while True:
time.sleep(20)
# So far, the creation of and management of the Bitmessage protocol and this
# client is a one-man operation. Bitcoin tips are quite appreciated.
# 1H5XaDA6fYENLbknwZyjiYXYPQaFjjLX2u