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PyBitmessage
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Fixes and refactoring 

- fixes errors introduced in the earlier refactoring
- more variables moved to state.py
- path finding functions moved to paths.py
- remembers IPv6 network unreachable (in the future can be used to skip
  IPv6 for a while)
This commit is contained in:
Peter Šurda 2017-01-11 17:00:00 +01:00
parent 5d2bebae28
commit ac348e4e6b
Signed by untrusted user: PeterSurda
GPG Key ID: 0C5F50C0B5F37D87
31 changed files with 334 additions and 297 deletions
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27
src/api.py
View File

@ -24,6 +24,7 @@ import helper_inbox
import helper_sent
import hashlib
import state
from pyelliptic.openssl import OpenSSL
from struct import pack
@ -251,15 +252,15 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
elif len(params) == 3:
label, eighteenByteRipe, totalDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
protocol.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = BMConfigParser().get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 4:
label, eighteenByteRipe, totalDifficulty, smallMessageDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
protocol.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = int(
shared.networkDefaultPayloadLengthExtraBytes * smallMessageDifficulty)
protocol.networkDefaultPayloadLengthExtraBytes * smallMessageDifficulty)
else:
raise APIError(0, 'Too many parameters!')
label = self._decode(label, "base64")
@ -319,15 +320,15 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
elif len(params) == 6:
passphrase, numberOfAddresses, addressVersionNumber, streamNumber, eighteenByteRipe, totalDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
protocol.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = BMConfigParser().get(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
elif len(params) == 7:
passphrase, numberOfAddresses, addressVersionNumber, streamNumber, eighteenByteRipe, totalDifficulty, smallMessageDifficulty = params
nonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
protocol.networkDefaultProofOfWorkNonceTrialsPerByte * totalDifficulty)
payloadLengthExtraBytes = int(
shared.networkDefaultPayloadLengthExtraBytes * smallMessageDifficulty)
protocol.networkDefaultPayloadLengthExtraBytes * smallMessageDifficulty)
else:
raise APIError(0, 'Too many parameters!')
if len(passphrase) == 0:
@ -450,7 +451,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
if not BMConfigParser().safeGetBoolean(address, 'chan'):
raise APIError(25, 'Specified address is not a chan address. Use deleteAddress API call instead.')
BMConfigParser().remove_section(address)
with open(shared.appdata + 'keys.dat', 'wb') as configfile:
with open(state.appdata + 'keys.dat', 'wb') as configfile:
BMConfigParser().write(configfile)
return 'success'
@ -464,7 +465,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
if not BMConfigParser().has_section(address):
raise APIError(13, 'Could not find this address in your keys.dat file.')
BMConfigParser().remove_section(address)
with open(shared.appdata + 'keys.dat', 'wb') as configfile:
with open(state.appdata + 'keys.dat', 'wb') as configfile:
BMConfigParser().write(configfile)
shared.UISignalQueue.put(('rerenderMessagelistFromLabels',''))
shared.UISignalQueue.put(('rerenderMessagelistToLabels',''))
@ -837,7 +838,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
# Let us do the POW and attach it to the front
target = 2**64 / ((len(encryptedPayload)+requiredPayloadLengthExtraBytes+8) * requiredAverageProofOfWorkNonceTrialsPerByte)
with shared.printLock:
print '(For msg message via API) Doing proof of work. Total required difficulty:', float(requiredAverageProofOfWorkNonceTrialsPerByte) / shared.networkDefaultProofOfWorkNonceTrialsPerByte, 'Required small message difficulty:', float(requiredPayloadLengthExtraBytes) / shared.networkDefaultPayloadLengthExtraBytes
print '(For msg message via API) Doing proof of work. Total required difficulty:', float(requiredAverageProofOfWorkNonceTrialsPerByte) / protocol.networkDefaultProofOfWorkNonceTrialsPerByte, 'Required small message difficulty:', float(requiredPayloadLengthExtraBytes) / protocol.networkDefaultPayloadLengthExtraBytes
powStartTime = time.time()
initialHash = hashlib.sha512(encryptedPayload).digest()
trialValue, nonce = proofofwork.run(target, initialHash)
@ -856,7 +857,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
objectType, toStreamNumber, encryptedPayload, int(time.time()) + TTL,'')
with shared.printLock:
print 'Broadcasting inv for msg(API disseminatePreEncryptedMsg command):', hexlify(inventoryHash)
shared.broadcastToSendDataQueues((
protocol.broadcastToSendDataQueues((
toStreamNumber, 'advertiseobject', inventoryHash))
def HandleTrashSentMessageByAckDAta(self, params):
@ -879,8 +880,8 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
payload = self._decode(payload, "hex")
# Let us do the POW
target = 2 ** 64 / ((len(payload) + shared.networkDefaultPayloadLengthExtraBytes +
8) * shared.networkDefaultProofOfWorkNonceTrialsPerByte)
target = 2 ** 64 / ((len(payload) + protocol.networkDefaultPayloadLengthExtraBytes +
8) * protocol.networkDefaultProofOfWorkNonceTrialsPerByte)
print '(For pubkey message via API) Doing proof of work...'
initialHash = hashlib.sha512(payload).digest()
trialValue, nonce = proofofwork.run(target, initialHash)
@ -903,7 +904,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
objectType, pubkeyStreamNumber, payload, int(time.time()) + TTL,'')
with shared.printLock:
print 'broadcasting inv within API command disseminatePubkey with hash:', hexlify(inventoryHash)
shared.broadcastToSendDataQueues((
protocol.broadcastToSendDataQueues((
streamNumber, 'advertiseobject', inventoryHash))
def HandleGetMessageDataByDestinationHash(self, params):

1
src/bitmessagecurses/__init__.py
View File

@ -22,6 +22,7 @@ from dialog import Dialog
from helper_sql import *
import shared
import ConfigParser
from configparser import BMConfigParser
from addresses import *
from pyelliptic.openssl import OpenSSL

11
src/bitmessagemain.py
View File

@ -28,6 +28,7 @@ from helper_startup import isOurOperatingSystemLimitedToHavingVeryFewHalfOpenCon
import shared
from helper_sql import sqlQuery
import state
import threading
# Classes
@ -49,7 +50,7 @@ import helper_generic
from helper_threading import *
def connectToStream(streamNumber):
shared.streamsInWhichIAmParticipating[streamNumber] = 'no data'
state.streamsInWhichIAmParticipating[streamNumber] = 'no data'
selfInitiatedConnections[streamNumber] = {}
if isOurOperatingSystemLimitedToHavingVeryFewHalfOpenConnections():
@ -146,10 +147,10 @@ class singleAPI(threading.Thread, StoppableThread):
selfInitiatedConnections = {}
if shared.useVeryEasyProofOfWorkForTesting:
shared.networkDefaultProofOfWorkNonceTrialsPerByte = int(
shared.networkDefaultProofOfWorkNonceTrialsPerByte / 100)
shared.networkDefaultPayloadLengthExtraBytes = int(
shared.networkDefaultPayloadLengthExtraBytes / 100)
protocol.networkDefaultProofOfWorkNonceTrialsPerByte = int(
protocol.networkDefaultProofOfWorkNonceTrialsPerByte / 100)
protocol.networkDefaultPayloadLengthExtraBytes = int(
protocol.networkDefaultPayloadLengthExtraBytes / 100)
class Main:
def start(self, daemon=False):

99
src/bitmessageqt/__init__.py
View File

@ -76,7 +76,10 @@ from dialogs import AddAddressDialog
from class_objectHashHolder import objectHashHolder
from class_singleWorker import singleWorker
from helper_generic import powQueueSize, invQueueSize
import paths
from proofofwork import getPowType
import protocol
import state
from statusbar import BMStatusBar
from version import softwareVersion
@ -100,13 +103,13 @@ def change_translation(newlocale):
pass
qmytranslator = QtCore.QTranslator()
translationpath = os.path.join (shared.codePath(), 'translations', 'bitmessage_' + newlocale)
translationpath = os.path.join (paths.codePath(), 'translations', 'bitmessage_' + newlocale)
qmytranslator.load(translationpath)
QtGui.QApplication.installTranslator(qmytranslator)
qsystranslator = QtCore.QTranslator()
if shared.frozen:
translationpath = os.path.join (shared.codePath(), 'translations', 'qt_' + newlocale)
if paths.frozen:
translationpath = os.path.join (paths.codePath(), 'translations', 'qt_' + newlocale)
else:
translationpath = os.path.join (str(QtCore.QLibraryInfo.location(QtCore.QLibraryInfo.TranslationsPath)), 'qt_' + newlocale)
qsystranslator.load(translationpath)
@ -1360,9 +1363,9 @@ class MyForm(settingsmixin.SMainWindow):
# if the address had a known label in the address book
if label is not None:
# Does a sound file exist for this particular contact?
if (os.path.isfile(shared.appdata + 'sounds/' + label + '.wav') or
os.path.isfile(shared.appdata + 'sounds/' + label + '.mp3')):
soundFilename = shared.appdata + 'sounds/' + label
if (os.path.isfile(state.appdata + 'sounds/' + label + '.wav') or
os.path.isfile(state.appdata + 'sounds/' + label + '.mp3')):
soundFilename = state.appdata + 'sounds/' + label
# Avoid making sounds more frequently than the threshold.
# This suppresses playing sounds repeatedly when there
@ -1378,19 +1381,19 @@ class MyForm(settingsmixin.SMainWindow):
if soundFilename is None:
# the sound is for an address which exists in the address book
if category is self.SOUND_KNOWN:
soundFilename = shared.appdata + 'sounds/known'
soundFilename = state.appdata + 'sounds/known'
# the sound is for an unknown address
elif category is self.SOUND_UNKNOWN:
soundFilename = shared.appdata + 'sounds/unknown'
soundFilename = state.appdata + 'sounds/unknown'
# initial connection sound
elif category is self.SOUND_CONNECTED:
soundFilename = shared.appdata + 'sounds/connected'
soundFilename = state.appdata + 'sounds/connected'
# disconnected sound
elif category is self.SOUND_DISCONNECTED:
soundFilename = shared.appdata + 'sounds/disconnected'
soundFilename = state.appdata + 'sounds/disconnected'
# sound when the connection status becomes green
elif category is self.SOUND_CONNECTION_GREEN:
soundFilename = shared.appdata + 'sounds/green'
soundFilename = state.appdata + 'sounds/green'
if soundFilename is not None and play is True:
if not self.isConnectionSound(category):
@ -1526,7 +1529,7 @@ class MyForm(settingsmixin.SMainWindow):
# menu button 'manage keys'
def click_actionManageKeys(self):
if 'darwin' in sys.platform or 'linux' in sys.platform:
if shared.appdata == '':
if state.appdata == '':
# reply = QtGui.QMessageBox.information(self, 'keys.dat?','You
# may manage your keys by editing the keys.dat file stored in
# the same directory as this program. It is important that you
@ -1536,14 +1539,14 @@ class MyForm(settingsmixin.SMainWindow):
else:
QtGui.QMessageBox.information(self, 'keys.dat?', _translate(
"MainWindow", "You may manage your keys by editing the keys.dat file stored in\n %1 \nIt is important that you back up this file.").arg(shared.appdata), QMessageBox.Ok)
"MainWindow", "You may manage your keys by editing the keys.dat file stored in\n %1 \nIt is important that you back up this file.").arg(state.appdata), QMessageBox.Ok)
elif sys.platform == 'win32' or sys.platform == 'win64':
if shared.appdata == '':
if state.appdata == '':
reply = QtGui.QMessageBox.question(self, _translate("MainWindow", "Open keys.dat?"), _translate(
"MainWindow", "You may manage your keys by editing the keys.dat file stored in the same directory as this program. It is important that you back up this file. Would you like to open the file now? (Be sure to close Bitmessage before making any changes.)"), QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
else:
reply = QtGui.QMessageBox.question(self, _translate("MainWindow", "Open keys.dat?"), _translate(
"MainWindow", "You may manage your keys by editing the keys.dat file stored in\n %1 \nIt is important that you back up this file. Would you like to open the file now? (Be sure to close Bitmessage before making any changes.)").arg(shared.appdata), QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
"MainWindow", "You may manage your keys by editing the keys.dat file stored in\n %1 \nIt is important that you back up this file. Would you like to open the file now? (Be sure to close Bitmessage before making any changes.)").arg(state.appdata), QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes:
shared.openKeysFile()
@ -2409,10 +2412,10 @@ class MyForm(settingsmixin.SMainWindow):
# Demanded difficulty tab
if float(self.settingsDialogInstance.ui.lineEditTotalDifficulty.text()) >= 1:
BMConfigParser().set('bitmessagesettings', 'defaultnoncetrialsperbyte', str(int(float(
self.settingsDialogInstance.ui.lineEditTotalDifficulty.text()) * shared.networkDefaultProofOfWorkNonceTrialsPerByte)))
self.settingsDialogInstance.ui.lineEditTotalDifficulty.text()) * protocol.networkDefaultProofOfWorkNonceTrialsPerByte)))
if float(self.settingsDialogInstance.ui.lineEditSmallMessageDifficulty.text()) >= 1:
BMConfigParser().set('bitmessagesettings', 'defaultpayloadlengthextrabytes', str(int(float(
self.settingsDialogInstance.ui.lineEditSmallMessageDifficulty.text()) * shared.networkDefaultPayloadLengthExtraBytes)))
self.settingsDialogInstance.ui.lineEditSmallMessageDifficulty.text()) * protocol.networkDefaultPayloadLengthExtraBytes)))
if self.settingsDialogInstance.ui.comboBoxOpenCL.currentText().toUtf8() != BMConfigParser().safeGet("bitmessagesettings", "opencl"):
BMConfigParser().set('bitmessagesettings', 'opencl', str(self.settingsDialogInstance.ui.comboBoxOpenCL.currentText()))
@ -2421,18 +2424,18 @@ class MyForm(settingsmixin.SMainWindow):
if float(self.settingsDialogInstance.ui.lineEditMaxAcceptableTotalDifficulty.text()) >= 1 or float(self.settingsDialogInstance.ui.lineEditMaxAcceptableTotalDifficulty.text()) == 0:
if BMConfigParser().get('bitmessagesettings','maxacceptablenoncetrialsperbyte') != str(int(float(
self.settingsDialogInstance.ui.lineEditMaxAcceptableTotalDifficulty.text()) * shared.networkDefaultProofOfWorkNonceTrialsPerByte)):
self.settingsDialogInstance.ui.lineEditMaxAcceptableTotalDifficulty.text()) * protocol.networkDefaultProofOfWorkNonceTrialsPerByte)):
# the user changed the max acceptable total difficulty
acceptableDifficultyChanged = True
BMConfigParser().set('bitmessagesettings', 'maxacceptablenoncetrialsperbyte', str(int(float(
self.settingsDialogInstance.ui.lineEditMaxAcceptableTotalDifficulty.text()) * shared.networkDefaultProofOfWorkNonceTrialsPerByte)))
self.settingsDialogInstance.ui.lineEditMaxAcceptableTotalDifficulty.text()) * protocol.networkDefaultProofOfWorkNonceTrialsPerByte)))
if float(self.settingsDialogInstance.ui.lineEditMaxAcceptableSmallMessageDifficulty.text()) >= 1 or float(self.settingsDialogInstance.ui.lineEditMaxAcceptableSmallMessageDifficulty.text()) == 0:
if BMConfigParser().get('bitmessagesettings','maxacceptablepayloadlengthextrabytes') != str(int(float(
self.settingsDialogInstance.ui.lineEditMaxAcceptableSmallMessageDifficulty.text()) * shared.networkDefaultPayloadLengthExtraBytes)):
self.settingsDialogInstance.ui.lineEditMaxAcceptableSmallMessageDifficulty.text()) * protocol.networkDefaultPayloadLengthExtraBytes)):
# the user changed the max acceptable small message difficulty
acceptableDifficultyChanged = True
BMConfigParser().set('bitmessagesettings', 'maxacceptablepayloadlengthextrabytes', str(int(float(
self.settingsDialogInstance.ui.lineEditMaxAcceptableSmallMessageDifficulty.text()) * shared.networkDefaultPayloadLengthExtraBytes)))
self.settingsDialogInstance.ui.lineEditMaxAcceptableSmallMessageDifficulty.text()) * protocol.networkDefaultPayloadLengthExtraBytes)))
if acceptableDifficultyChanged:
# It might now be possible to send msgs which were previously marked as toodifficult.
# Let us change them to 'msgqueued'. The singleWorker will try to send them and will again
@ -2493,21 +2496,21 @@ class MyForm(settingsmixin.SMainWindow):
# startup for linux
pass
if shared.appdata != shared.lookupExeFolder() and self.settingsDialogInstance.ui.checkBoxPortableMode.isChecked(): # If we are NOT using portable mode now but the user selected that we should...
if state.appdata != paths.lookupExeFolder() and self.settingsDialogInstance.ui.checkBoxPortableMode.isChecked(): # If we are NOT using portable mode now but the user selected that we should...
# Write the keys.dat file to disk in the new location
sqlStoredProcedure('movemessagstoprog')
with open(shared.lookupExeFolder() + 'keys.dat', 'wb') as configfile:
with open(paths.lookupExeFolder() + 'keys.dat', 'wb') as configfile:
BMConfigParser().write(configfile)
# Write the knownnodes.dat file to disk in the new location
shared.knownNodesLock.acquire()
output = open(shared.lookupExeFolder() + 'knownnodes.dat', 'wb')
output = open(paths.lookupExeFolder() + 'knownnodes.dat', 'wb')
pickle.dump(shared.knownNodes, output)
output.close()
shared.knownNodesLock.release()
os.remove(shared.appdata + 'keys.dat')
os.remove(shared.appdata + 'knownnodes.dat')
previousAppdataLocation = shared.appdata
shared.appdata = shared.lookupExeFolder()
os.remove(state.appdata + 'keys.dat')
os.remove(state.appdata + 'knownnodes.dat')
previousAppdataLocation = state.appdata
state.appdata = paths.lookupExeFolder()
debug.restartLoggingInUpdatedAppdataLocation()
try:
os.remove(previousAppdataLocation + 'debug.log')
@ -2515,25 +2518,25 @@ class MyForm(settingsmixin.SMainWindow):
except:
pass
if shared.appdata == shared.lookupExeFolder() and not self.settingsDialogInstance.ui.checkBoxPortableMode.isChecked(): # If we ARE using portable mode now but the user selected that we shouldn't...
shared.appdata = shared.lookupAppdataFolder()
if not os.path.exists(shared.appdata):
os.makedirs(shared.appdata)
if state.appdata == paths.lookupExeFolder() and not self.settingsDialogInstance.ui.checkBoxPortableMode.isChecked(): # If we ARE using portable mode now but the user selected that we shouldn't...
state.appdata = paths.lookupAppdataFolder()
if not os.path.exists(state.appdata):
os.makedirs(state.appdata)
sqlStoredProcedure('movemessagstoappdata')
# Write the keys.dat file to disk in the new location
shared.writeKeysFile()
# Write the knownnodes.dat file to disk in the new location
shared.knownNodesLock.acquire()
output = open(shared.appdata + 'knownnodes.dat', 'wb')
output = open(state.appdata + 'knownnodes.dat', 'wb')
pickle.dump(shared.knownNodes, output)
output.close()
shared.knownNodesLock.release()
os.remove(shared.lookupExeFolder() + 'keys.dat')
os.remove(shared.lookupExeFolder() + 'knownnodes.dat')
os.remove(paths.lookupExeFolder() + 'keys.dat')
os.remove(paths.lookupExeFolder() + 'knownnodes.dat')
debug.restartLoggingInUpdatedAppdataLocation()
try:
os.remove(shared.lookupExeFolder() + 'debug.log')
os.remove(shared.lookupExeFolder() + 'debug.log.1')
os.remove(paths.lookupExeFolder() + 'debug.log')
os.remove(paths.lookupExeFolder() + 'debug.log.1')
except:
pass
@ -3621,8 +3624,8 @@ class MyForm(settingsmixin.SMainWindow):
currentRow, 0).setIcon(avatarize(addressAtCurrentRow))
def setAvatar(self, addressAtCurrentRow):
if not os.path.exists(shared.appdata + 'avatars/'):
os.makedirs(shared.appdata + 'avatars/')
if not os.path.exists(state.appdata + 'avatars/'):
os.makedirs(state.appdata + 'avatars/')
hash = hashlib.md5(addBMIfNotPresent(addressAtCurrentRow)).hexdigest()
extensions = ['PNG', 'GIF', 'JPG', 'JPEG', 'SVG', 'BMP', 'MNG', 'PBM', 'PGM', 'PPM', 'TIFF', 'XBM', 'XPM', 'TGA']
# http://pyqt.sourceforge.net/Docs/PyQt4/qimagereader.html#supportedImageFormats
@ -3633,8 +3636,8 @@ class MyForm(settingsmixin.SMainWindow):
for ext in extensions:
filters += [ names[ext] + ' (*.' + ext.lower() + ')' ]
all_images_filter += [ '*.' + ext.lower() ]
upper = shared.appdata + 'avatars/' + hash + '.' + ext.upper()
lower = shared.appdata + 'avatars/' + hash + '.' + ext.lower()
upper = state.appdata + 'avatars/' + hash + '.' + ext.upper()
lower = state.appdata + 'avatars/' + hash + '.' + ext.lower()
if os.path.isfile(lower):
current_files += [lower]
elif os.path.isfile(upper):
@ -3643,7 +3646,7 @@ class MyForm(settingsmixin.SMainWindow):
filters[1:1] = ['All files (*.*)']
sourcefile = QFileDialog.getOpenFileName(self, _translate("MainWindow","Set avatar..."), filter = ';;'.join(filters))
# determine the correct filename (note that avatars don't use the suffix)
destination = shared.appdata + 'avatars/' + hash + '.' + sourcefile.split('.')[-1]
destination = state.appdata + 'avatars/' + hash + '.' + sourcefile.split('.')[-1]
exists = QtCore.QFile.exists(destination)
if sourcefile == '':
# ask for removal of avatar
@ -4021,12 +4024,12 @@ class settingsDialog(QtGui.QDialog):
self.ui.checkBoxReplyBelow.setChecked(
BMConfigParser().safeGetBoolean('bitmessagesettings', 'replybelow'))
if shared.appdata == shared.lookupExeFolder():
if state.appdata == paths.lookupExeFolder():
self.ui.checkBoxPortableMode.setChecked(True)
else:
try:
import tempfile
file = tempfile.NamedTemporaryFile(dir=shared.lookupExeFolder(), delete=True)
file = tempfile.NamedTemporaryFile(dir=paths.lookupExeFolder(), delete=True)
file.close # should autodelete
except:
self.ui.checkBoxPortableMode.setDisabled(True)
@ -4086,15 +4089,15 @@ class settingsDialog(QtGui.QDialog):
# Demanded difficulty tab
self.ui.lineEditTotalDifficulty.setText(str((float(BMConfigParser().getint(
'bitmessagesettings', 'defaultnoncetrialsperbyte')) / shared.networkDefaultProofOfWorkNonceTrialsPerByte)))
'bitmessagesettings', 'defaultnoncetrialsperbyte')) / protocol.networkDefaultProofOfWorkNonceTrialsPerByte)))
self.ui.lineEditSmallMessageDifficulty.setText(str((float(BMConfigParser().getint(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')) / shared.networkDefaultPayloadLengthExtraBytes)))
'bitmessagesettings', 'defaultpayloadlengthextrabytes')) / protocol.networkDefaultPayloadLengthExtraBytes)))
# Max acceptable difficulty tab
self.ui.lineEditMaxAcceptableTotalDifficulty.setText(str((float(BMConfigParser().getint(
'bitmessagesettings', 'maxacceptablenoncetrialsperbyte')) / shared.networkDefaultProofOfWorkNonceTrialsPerByte)))
'bitmessagesettings', 'maxacceptablenoncetrialsperbyte')) / protocol.networkDefaultProofOfWorkNonceTrialsPerByte)))
self.ui.lineEditMaxAcceptableSmallMessageDifficulty.setText(str((float(BMConfigParser().getint(
'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes')) / shared.networkDefaultPayloadLengthExtraBytes)))
'bitmessagesettings', 'maxacceptablepayloadlengthextrabytes')) / protocol.networkDefaultPayloadLengthExtraBytes)))
# OpenCL
if openclpow.openclAvailable():

1
src/bitmessageqt/bitmessageui.py
View File

@ -15,7 +15,6 @@ from messagecompose import MessageCompose
import settingsmixin
from networkstatus import NetworkStatus
from blacklist import Blacklist
import shared
try:
_fromUtf8 = QtCore.QString.fromUtf8

4
src/bitmessageqt/languagebox.py
View File

@ -3,7 +3,7 @@ import os
from PyQt4 import QtCore, QtGui
from configparser import BMConfigParser
from shared import codePath
import paths
class LanguageBox(QtGui.QComboBox):
languageName = {"system": "System Settings", "eo": "Esperanto", "en_pirate": "Pirate English"}
@ -14,7 +14,7 @@ class LanguageBox(QtGui.QComboBox):
def populate(self):
self.languages = []
self.clear()
localesPath = os.path.join (codePath(), 'translations')
localesPath = os.path.join (paths.codePath(), 'translations')
configuredLocale = "system"
try:
configuredLocale = BMConfigParser().get('bitmessagesettings', 'userlocale', "system")

10
src/bitmessageqt/support.py
View File

@ -11,9 +11,11 @@ from foldertree import AccountMixin
from helper_sql import *
from l10n import getTranslationLanguage
from openclpow import openclAvailable, openclEnabled
import paths
from proofofwork import bmpow
from pyelliptic.openssl import OpenSSL
import shared
import state
from version import softwareVersion
# this is BM support address going to Peter Surda
@ -63,7 +65,7 @@ def checkHasNormalAddress():
def createAddressIfNeeded(myapp):
if not checkHasNormalAddress():
shared.addressGeneratorQueue.put(('createRandomAddress', 4, 1, str(QtGui.QApplication.translate("Support", SUPPORT_MY_LABEL)), 1, "", False, shared.networkDefaultProofOfWorkNonceTrialsPerByte, shared.networkDefaultPayloadLengthExtraBytes))
shared.addressGeneratorQueue.put(('createRandomAddress', 4, 1, str(QtGui.QApplication.translate("Support", SUPPORT_MY_LABEL)), 1, "", False, protocol.networkDefaultProofOfWorkNonceTrialsPerByte, protocol.networkDefaultPayloadLengthExtraBytes))
while shared.shutdown == 0 and not checkHasNormalAddress():
time.sleep(.2)
myapp.rerenderComboBoxSendFrom()
@ -104,9 +106,9 @@ def createSupportMessage(myapp):
opensslversion = "%s (Python internal), %s (external for PyElliptic)" % (ssl.OPENSSL_VERSION, OpenSSL._lib.SSLeay_version(SSLEAY_VERSION))
frozen = "N/A"
if shared.frozen:
frozen = shared.frozen
portablemode = "True" if shared.appdata == shared.lookupExeFolder() else "False"
if paths.frozen:
frozen = paths.frozen
portablemode = "True" if state.appdata == paths.lookupExeFolder() else "False"
cpow = "True" if bmpow else "False"
#cpow = QtGui.QApplication.translate("Support", cpow)
openclpow = str(BMConfigParser().safeGet('bitmessagesettings', 'opencl')) if openclEnabled() else "None"

9
src/bitmessageqt/utils.py
View File

@ -4,6 +4,7 @@ import os
import shared
from addresses import addBMIfNotPresent
from configparser import BMConfigParser
import state
str_broadcast_subscribers = '[Broadcast subscribers]'
str_chan = '[chan]'
@ -82,8 +83,8 @@ def avatarize(address):
extensions = ['PNG', 'GIF', 'JPG', 'JPEG', 'SVG', 'BMP', 'MNG', 'PBM', 'PGM', 'PPM', 'TIFF', 'XBM', 'XPM', 'TGA']
# try to find a specific avatar
for ext in extensions:
lower_hash = shared.appdata + 'avatars/' + hash + '.' + ext.lower()
upper_hash = shared.appdata + 'avatars/' + hash + '.' + ext.upper()
lower_hash = state.appdata + 'avatars/' + hash + '.' + ext.lower()
upper_hash = state.appdata + 'avatars/' + hash + '.' + ext.upper()
if os.path.isfile(lower_hash):
# print 'found avatar of ', address
idcon.addFile(lower_hash)
@ -94,8 +95,8 @@ def avatarize(address):
return idcon
# if we haven't found any, try to find a default avatar
for ext in extensions:
lower_default = shared.appdata + 'avatars/' + 'default.' + ext.lower()
upper_default = shared.appdata + 'avatars/' + 'default.' + ext.upper()
lower_default = state.appdata + 'avatars/' + 'default.' + ext.lower()
upper_default = state.appdata + 'avatars/' + 'default.' + ext.upper()
if os.path.isfile(lower_default):
default = lower_default
idcon.addFile(lower_default)

4
src/bitmessageqt/widgets.py
View File

@ -1,10 +1,10 @@
from PyQt4 import uic
import os.path
import paths
import sys
from shared import codePath
def resource_path(resFile):
baseDir = codePath()
baseDir = paths.codePath()
for subDir in ["ui", "bitmessageqt"]:
if os.path.isdir(os.path.join(baseDir, subDir)) and os.path.isfile(os.path.join(baseDir, subDir, resFile)):
return os.path.join(baseDir, subDir, resFile)

8
src/class_addressGenerator.py
View File

@ -77,13 +77,13 @@ class addressGenerator(threading.Thread, StoppableThread):
if nonceTrialsPerByte == 0:
nonceTrialsPerByte = BMConfigParser().getint(
'bitmessagesettings', 'defaultnoncetrialsperbyte')
if nonceTrialsPerByte < shared.networkDefaultProofOfWorkNonceTrialsPerByte:
nonceTrialsPerByte = shared.networkDefaultProofOfWorkNonceTrialsPerByte
if nonceTrialsPerByte < protocol.networkDefaultProofOfWorkNonceTrialsPerByte:
nonceTrialsPerByte = protocol.networkDefaultProofOfWorkNonceTrialsPerByte
if payloadLengthExtraBytes == 0:
payloadLengthExtraBytes = BMConfigParser().getint(
'bitmessagesettings', 'defaultpayloadlengthextrabytes')
if payloadLengthExtraBytes < shared.networkDefaultPayloadLengthExtraBytes:
payloadLengthExtraBytes = shared.networkDefaultPayloadLengthExtraBytes
if payloadLengthExtraBytes < protocol.networkDefaultPayloadLengthExtraBytes:
payloadLengthExtraBytes = protocol.networkDefaultPayloadLengthExtraBytes
if command == 'createRandomAddress':
shared.UISignalQueue.put((
'updateStatusBar', tr._translate("MainWindow", "Generating one new address")))

2
src/class_objectProcessor.py
View File

@ -467,7 +467,7 @@ class objectProcessor(threading.Thread):
toAddress, 'noncetrialsperbyte')
requiredPayloadLengthExtraBytes = BMConfigParser().getint(
toAddress, 'payloadlengthextrabytes')
if not shared.isProofOfWorkSufficient(data, requiredNonceTrialsPerByte, requiredPayloadLengthExtraBytes):
if not protocol.isProofOfWorkSufficient(data, requiredNonceTrialsPerByte, requiredPayloadLengthExtraBytes):
logger.info('Proof of work in msg is insufficient only because it does not meet our higher requirement.')
return
blockMessage = False # Gets set to True if the user shouldn't see the message according to black or white lists.

6
src/class_outgoingSynSender.py
View File

@ -1,3 +1,4 @@
import errno
import threading
import time
import random
@ -12,6 +13,7 @@ from class_sendDataThread import *
from class_receiveDataThread import *
from configparser import BMConfigParser
from helper_threading import *
import state
# For each stream to which we connect, several outgoingSynSender threads
# will exist and will collectively create 8 connections with peers.
@ -252,12 +254,16 @@ class outgoingSynSender(threading.Thread, StoppableThread):
logger.debug('SOCKS5 error: %s', str(err))
else:
logger.error('SOCKS5 error: %s', str(err))
if err[0][0] == 4 or err[0][0] == 2:
state.networkProtocolLastFailed['IPv6'] = time.time()
except socks.Socks4Error as err:
logger.error('Socks4Error: ' + str(err))
except socket.error as err:
if BMConfigParser().get('bitmessagesettings', 'socksproxytype')[0:5] == 'SOCKS':
logger.error('Bitmessage MIGHT be having trouble connecting to the SOCKS server. ' + str(err))
else:
if ":" in peer.host and err[0] == errno.ENETUNREACH:
state.networkProtocolLastFailed['IPv6'] = time.time()
if shared.verbose >= 1:
logger.debug('Could NOT connect to ' + str(peer) + 'during outgoing attempt. ' + str(err))

10
src/class_receiveDataThread.py
View File

@ -28,8 +28,10 @@ from class_objectHashHolder import objectHashHolder
from helper_generic import addDataPadding, isHostInPrivateIPRange
from helper_sql import sqlQuery
from debug import logger
import paths
import protocol
from inventory import Inventory
import state
import tr
from version import softwareVersion
@ -291,7 +293,7 @@ class receiveDataThread(threading.Thread):
if ((self.services & protocol.NODE_SSL == protocol.NODE_SSL) and
protocol.haveSSL(not self.initiatedConnection)):
logger.debug("Initialising TLS")
self.sslSock = ssl.wrap_socket(self.sock, keyfile = os.path.join(shared.codePath(), 'sslkeys', 'key.pem'), certfile = os.path.join(shared.codePath(), 'sslkeys', 'cert.pem'), server_side = not self.initiatedConnection, ssl_version=ssl.PROTOCOL_TLSv1, do_handshake_on_connect=False, ciphers='AECDH-AES256-SHA')
self.sslSock = ssl.wrap_socket(self.sock, keyfile = os.path.join(paths.codePath(), 'sslkeys', 'key.pem'), certfile = os.path.join(paths.codePath(), 'sslkeys', 'cert.pem'), server_side = not self.initiatedConnection, ssl_version=ssl.PROTOCOL_TLSv1, do_handshake_on_connect=False, ciphers='AECDH-AES256-SHA')
if hasattr(self.sslSock, "context"):
self.sslSock.context.set_ecdh_curve("secp256k1")
while True:
@ -320,12 +322,12 @@ class receiveDataThread(threading.Thread):
shared.UISignalQueue.put(('updateNetworkStatusTab', 'no data'))
logger.debug('Connection fully established with ' + str(self.peer) + "\n" + \
'The size of the connectedHostsList is now ' + str(len(shared.connectedHostsList)) + "\n" + \
'The length of sendDataQueues is now: ' + str(len(shared.sendDataQueues)) + "\n" + \
'The length of sendDataQueues is now: ' + str(len(state.sendDataQueues)) + "\n" + \
'broadcasting addr from within connectionFullyEstablished function.')
# Let all of our peers know about this new node.
dataToSend = (int(time.time()), self.streamNumber, 1, self.peer.host, self.remoteNodeIncomingPort)
shared.broadcastToSendDataQueues((
protocol.broadcastToSendDataQueues((
self.streamNumber, 'advertisepeer', dataToSend))
self.sendaddr() # This is one large addr message to this one peer.
@ -594,7 +596,7 @@ class receiveDataThread(threading.Thread):
hostDetails = (
timeSomeoneElseReceivedMessageFromThisNode,
recaddrStream, recaddrServices, hostStandardFormat, recaddrPort)
shared.broadcastToSendDataQueues((
protocol.broadcastToSendDataQueues((
self.streamNumber, 'advertisepeer', hostDetails))
else:
timeLastReceivedMessageFromThisNode = shared.knownNodes[recaddrStream][

9
src/class_sendDataThread.py
View File

@ -14,6 +14,7 @@ from class_objectHashHolder import *
from addresses import *
from debug import logger
import protocol
import state
# Every connection to a peer has a sendDataThread (and also a
# receiveDataThread).
@ -22,7 +23,7 @@ class sendDataThread(threading.Thread):
def __init__(self, sendDataThreadQueue):
threading.Thread.__init__(self, name="sendData")
self.sendDataThreadQueue = sendDataThreadQueue
shared.sendDataQueues.append(self.sendDataThreadQueue)
state.sendDataQueues.append(self.sendDataThreadQueue)
self.data = ''
self.objectHashHolderInstance = objectHashHolder(self.sendDataThreadQueue)
self.objectHashHolderInstance.start()
@ -102,7 +103,7 @@ class sendDataThread(threading.Thread):
def run(self):
logger.debug('sendDataThread starting. ID: ' + str(id(self)) + '. Number of queues in sendDataQueues: ' + str(len(shared.sendDataQueues)))
logger.debug('sendDataThread starting. ID: ' + str(id(self)) + '. Number of queues in sendDataQueues: ' + str(len(state.sendDataQueues)))
while True:
deststream, command, data = self.sendDataThreadQueue.get()
@ -190,6 +191,6 @@ class sendDataThread(threading.Thread):
self.sock.close()
except:
pass
shared.sendDataQueues.remove(self.sendDataThreadQueue)
logger.info('sendDataThread ending. ID: ' + str(id(self)) + '. Number of queues in sendDataQueues: ' + str(len(shared.sendDataQueues)))
state.sendDataQueues.remove(self.sendDataThreadQueue)
logger.info('sendDataThread ending. ID: ' + str(id(self)) + '. Number of queues in sendDataQueues: ' + str(len(state.sendDataQueues)))
self.objectHashHolderInstance.close()

9
src/class_singleCleaner.py
View File

@ -11,7 +11,8 @@ from helper_sql import *
from helper_threading import *
from inventory import Inventory
from debug import logger
from state import neededPubkeys
import protocol
import state
"""
The singleCleaner class is a timer-driven thread that cleans data structures
@ -53,7 +54,7 @@ class singleCleaner(threading.Thread, StoppableThread):
Inventory().flush()
shared.UISignalQueue.put(('updateStatusBar', ''))
shared.broadcastToSendDataQueues((
protocol.broadcastToSendDataQueues((
0, 'pong', 'no data')) # commands the sendData threads to send out a pong message if they haven't sent anything else in the last five minutes. The socket timeout-time is 10 minutes.
# If we are running as a daemon then we are going to fill up the UI
# queue which will never be handled by a UI. We should clear it to
@ -98,7 +99,7 @@ class singleCleaner(threading.Thread, StoppableThread):
# Let us write out the knowNodes to disk if there is anything new to write out.
if shared.needToWriteKnownNodesToDisk:
shared.knownNodesLock.acquire()
output = open(shared.appdata + 'knownnodes.dat', 'wb')
output = open(state.appdata + 'knownnodes.dat', 'wb')
try:
pickle.dump(shared.knownNodes, output)
output.close()
@ -116,7 +117,7 @@ class singleCleaner(threading.Thread, StoppableThread):
def resendPubkeyRequest(address):
logger.debug('It has been a long time and we haven\'t heard a response to our getpubkey request. Sending again.')
try:
del neededPubkeys[
del state.neededPubkeys[
address] # We need to take this entry out of the neededPubkeys structure because the shared.workerQueue checks to see whether the entry is already present and will not do the POW and send the message because it assumes that it has already done it recently.
except:
pass

40
src/class_singleWorker.py
View File

@ -165,7 +165,7 @@ class singleWorker(threading.Thread, StoppableThread):
payload += pubEncryptionKey[1:]
# Do the POW for this pubkey message
target = 2 ** 64 / (shared.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + shared.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+shared.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
target = 2 ** 64 / (protocol.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + protocol.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+protocol.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
logger.info('(For pubkey message) Doing proof of work...')
initialHash = hashlib.sha512(payload).digest()
trialValue, nonce = proofofwork.run(target, initialHash)
@ -255,7 +255,7 @@ class singleWorker(threading.Thread, StoppableThread):
payload += signature
# Do the POW for this pubkey message
target = 2 ** 64 / (shared.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + shared.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+shared.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
target = 2 ** 64 / (protocol.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + protocol.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+protocol.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
logger.info('(For pubkey message) Doing proof of work...')
initialHash = hashlib.sha512(payload).digest()
trialValue, nonce = proofofwork.run(target, initialHash)
@ -345,7 +345,7 @@ class singleWorker(threading.Thread, StoppableThread):
dataToEncrypt, hexlify(pubEncryptionKey))
# Do the POW for this pubkey message
target = 2 ** 64 / (shared.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + shared.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+shared.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
target = 2 ** 64 / (protocol.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + protocol.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+protocol.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
logger.info('(For pubkey message) Doing proof of work...')
initialHash = hashlib.sha512(payload).digest()
trialValue, nonce = proofofwork.run(target, initialHash)
@ -466,7 +466,7 @@ class singleWorker(threading.Thread, StoppableThread):
payload += highlevelcrypto.encrypt(
dataToEncrypt, hexlify(pubEncryptionKey))
target = 2 ** 64 / (shared.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + shared.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+shared.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
target = 2 ** 64 / (protocol.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + protocol.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+protocol.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
logger.info('(For broadcast message) Doing proof of work...')
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (
ackdata, tr._translate("MainWindow", "Doing work necessary to send broadcast..."))))
@ -659,8 +659,8 @@ class singleWorker(threading.Thread, StoppableThread):
# Let us fetch the amount of work required by the recipient.
if toAddressVersionNumber == 2:
requiredAverageProofOfWorkNonceTrialsPerByte = shared.networkDefaultProofOfWorkNonceTrialsPerByte
requiredPayloadLengthExtraBytes = shared.networkDefaultPayloadLengthExtraBytes
requiredAverageProofOfWorkNonceTrialsPerByte = protocol.networkDefaultProofOfWorkNonceTrialsPerByte
requiredPayloadLengthExtraBytes = protocol.networkDefaultPayloadLengthExtraBytes
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (
ackdata, tr._translate("MainWindow", "Doing work necessary to send message.\nThere is no required difficulty for version 2 addresses like this."))))
elif toAddressVersionNumber >= 3:
@ -670,13 +670,13 @@ class singleWorker(threading.Thread, StoppableThread):
requiredPayloadLengthExtraBytes, varintLength = decodeVarint(
pubkeyPayload[readPosition:readPosition + 10])
readPosition += varintLength
if requiredAverageProofOfWorkNonceTrialsPerByte < shared.networkDefaultProofOfWorkNonceTrialsPerByte: # We still have to meet a minimum POW difficulty regardless of what they say is allowed in order to get our message to propagate through the network.
requiredAverageProofOfWorkNonceTrialsPerByte = shared.networkDefaultProofOfWorkNonceTrialsPerByte
if requiredPayloadLengthExtraBytes < shared.networkDefaultPayloadLengthExtraBytes:
requiredPayloadLengthExtraBytes = shared.networkDefaultPayloadLengthExtraBytes
if requiredAverageProofOfWorkNonceTrialsPerByte < protocol.networkDefaultProofOfWorkNonceTrialsPerByte: # We still have to meet a minimum POW difficulty regardless of what they say is allowed in order to get our message to propagate through the network.
requiredAverageProofOfWorkNonceTrialsPerByte = protocol.networkDefaultProofOfWorkNonceTrialsPerByte
if requiredPayloadLengthExtraBytes < protocol.networkDefaultPayloadLengthExtraBytes:
requiredPayloadLengthExtraBytes = protocol.networkDefaultPayloadLengthExtraBytes
logger.debug('Using averageProofOfWorkNonceTrialsPerByte: %s and payloadLengthExtraBytes: %s.' % (requiredAverageProofOfWorkNonceTrialsPerByte, requiredPayloadLengthExtraBytes))
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (ackdata, tr._translate("MainWindow", "Doing work necessary to send message.\nReceiver\'s required difficulty: %1 and %2").arg(str(float(
requiredAverageProofOfWorkNonceTrialsPerByte) / shared.networkDefaultProofOfWorkNonceTrialsPerByte)).arg(str(float(requiredPayloadLengthExtraBytes) / shared.networkDefaultPayloadLengthExtraBytes)))))
requiredAverageProofOfWorkNonceTrialsPerByte) / protocol.networkDefaultProofOfWorkNonceTrialsPerByte)).arg(str(float(requiredPayloadLengthExtraBytes) / protocol.networkDefaultPayloadLengthExtraBytes)))))
if status != 'forcepow':
if (requiredAverageProofOfWorkNonceTrialsPerByte > BMConfigParser().getint('bitmessagesettings', 'maxacceptablenoncetrialsperbyte') and BMConfigParser().getint('bitmessagesettings', 'maxacceptablenoncetrialsperbyte') != 0) or (requiredPayloadLengthExtraBytes > BMConfigParser().getint('bitmessagesettings', 'maxacceptablepayloadlengthextrabytes') and BMConfigParser().getint('bitmessagesettings', 'maxacceptablepayloadlengthextrabytes') != 0):
# The demanded difficulty is more than we are willing
@ -684,8 +684,8 @@ class singleWorker(threading.Thread, StoppableThread):
sqlExecute(
'''UPDATE sent SET status='toodifficult' WHERE ackdata=? ''',
ackdata)
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (ackdata, tr._translate("MainWindow", "Problem: The work demanded by the recipient (%1 and %2) is more difficult than you are willing to do. %3").arg(str(float(requiredAverageProofOfWorkNonceTrialsPerByte) / shared.networkDefaultProofOfWorkNonceTrialsPerByte)).arg(str(float(
requiredPayloadLengthExtraBytes) / shared.networkDefaultPayloadLengthExtraBytes)).arg(l10n.formatTimestamp()))))
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (ackdata, tr._translate("MainWindow", "Problem: The work demanded by the recipient (%1 and %2) is more difficult than you are willing to do. %3").arg(str(float(requiredAverageProofOfWorkNonceTrialsPerByte) / protocol.networkDefaultProofOfWorkNonceTrialsPerByte)).arg(str(float(
requiredPayloadLengthExtraBytes) / protocol.networkDefaultPayloadLengthExtraBytes)).arg(l10n.formatTimestamp()))))
continue
else: # if we are sending a message to ourselves or a chan..
logger.info('Sending a message.')
@ -703,8 +703,8 @@ class singleWorker(threading.Thread, StoppableThread):
privEncryptionKeyBase58))
pubEncryptionKeyBase256 = unhexlify(highlevelcrypto.privToPub(
privEncryptionKeyHex))[1:]
requiredAverageProofOfWorkNonceTrialsPerByte = shared.networkDefaultProofOfWorkNonceTrialsPerByte
requiredPayloadLengthExtraBytes = shared.networkDefaultPayloadLengthExtraBytes
requiredAverageProofOfWorkNonceTrialsPerByte = protocol.networkDefaultProofOfWorkNonceTrialsPerByte
requiredPayloadLengthExtraBytes = protocol.networkDefaultPayloadLengthExtraBytes
shared.UISignalQueue.put(('updateSentItemStatusByAckdata', (
ackdata, tr._translate("MainWindow", "Doing work necessary to send message."))))
@ -747,9 +747,9 @@ class singleWorker(threading.Thread, StoppableThread):
# the receiver is in any of those lists.
if shared.isAddressInMyAddressBookSubscriptionsListOrWhitelist(toaddress):
payload += encodeVarint(
shared.networkDefaultProofOfWorkNonceTrialsPerByte)
protocol.networkDefaultProofOfWorkNonceTrialsPerByte)
payload += encodeVarint(
shared.networkDefaultPayloadLengthExtraBytes)
protocol.networkDefaultPayloadLengthExtraBytes)
else:
payload += encodeVarint(BMConfigParser().getint(
fromaddress, 'noncetrialsperbyte'))
@ -790,7 +790,7 @@ class singleWorker(threading.Thread, StoppableThread):
encryptedPayload += encodeVarint(1) # msg version
encryptedPayload += encodeVarint(toStreamNumber) + encrypted
target = 2 ** 64 / (requiredAverageProofOfWorkNonceTrialsPerByte*(len(encryptedPayload) + 8 + requiredPayloadLengthExtraBytes + ((TTL*(len(encryptedPayload)+8+requiredPayloadLengthExtraBytes))/(2 ** 16))))
logger.info('(For msg message) Doing proof of work. Total required difficulty: %f. Required small message difficulty: %f.', float(requiredAverageProofOfWorkNonceTrialsPerByte) / shared.networkDefaultProofOfWorkNonceTrialsPerByte, float(requiredPayloadLengthExtraBytes) / shared.networkDefaultPayloadLengthExtraBytes)
logger.info('(For msg message) Doing proof of work. Total required difficulty: %f. Required small message difficulty: %f.', float(requiredAverageProofOfWorkNonceTrialsPerByte) / protocol.networkDefaultProofOfWorkNonceTrialsPerByte, float(requiredPayloadLengthExtraBytes) / protocol.networkDefaultPayloadLengthExtraBytes)
powStartTime = time.time()
initialHash = hashlib.sha512(encryptedPayload).digest()
@ -913,7 +913,7 @@ class singleWorker(threading.Thread, StoppableThread):
shared.UISignalQueue.put(('updateSentItemStatusByToAddress', (
toAddress, tr._translate("MainWindow",'Doing work necessary to request encryption key.'))))
target = 2 ** 64 / (shared.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + shared.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+shared.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
target = 2 ** 64 / (protocol.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + protocol.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+protocol.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
initialHash = hashlib.sha512(payload).digest()
trialValue, nonce = proofofwork.run(target, initialHash)
logger.info('Found proof of work ' + str(trialValue) + ' Nonce: ' + str(nonce))
@ -966,7 +966,7 @@ class singleWorker(threading.Thread, StoppableThread):
payload += encodeVarint(1) # msg version
payload += encodeVarint(toStreamNumber) + ackdata
target = 2 ** 64 / (shared.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + shared.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+shared.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
target = 2 ** 64 / (protocol.networkDefaultProofOfWorkNonceTrialsPerByte*(len(payload) + 8 + protocol.networkDefaultPayloadLengthExtraBytes + ((TTL*(len(payload)+8+protocol.networkDefaultPayloadLengthExtraBytes))/(2 ** 16))))
logger.info('(For ack message) Doing proof of work. TTL set to ' + str(TTL))
powStartTime = time.time()

28
src/class_sqlThread.py
View File

@ -8,7 +8,9 @@ import sys
import os
from debug import logger
from namecoin import ensureNamecoinOptions
import paths
import random
import state
import string
import tr#anslate
@ -23,7 +25,7 @@ class sqlThread(threading.Thread):
threading.Thread.__init__(self, name="SQL")
def run(self):
self.conn = sqlite3.connect(shared.appdata + 'messages.dat')
self.conn = sqlite3.connect(state.appdata + 'messages.dat')
self.conn.text_factory = str
self.cur = self.conn.cursor()
@ -112,9 +114,9 @@ class sqlThread(threading.Thread):
if BMConfigParser().getint('bitmessagesettings', 'settingsversion') == 4:
BMConfigParser().set('bitmessagesettings', 'defaultnoncetrialsperbyte', str(
shared.networkDefaultProofOfWorkNonceTrialsPerByte))
protocol.networkDefaultProofOfWorkNonceTrialsPerByte))
BMConfigParser().set('bitmessagesettings', 'defaultpayloadlengthextrabytes', str(
shared.networkDefaultPayloadLengthExtraBytes))
protocol.networkDefaultPayloadLengthExtraBytes))
BMConfigParser().set('bitmessagesettings', 'settingsversion', '5')
if BMConfigParser().getint('bitmessagesettings', 'settingsversion') == 5:
@ -235,8 +237,8 @@ class sqlThread(threading.Thread):
# Raise the default required difficulty from 1 to 2
# With the change to protocol v3, this is obsolete.
if BMConfigParser().getint('bitmessagesettings', 'settingsversion') == 6:
"""if int(shared.config.get('bitmessagesettings','defaultnoncetrialsperbyte')) == shared.networkDefaultProofOfWorkNonceTrialsPerByte:
shared.config.set('bitmessagesettings','defaultnoncetrialsperbyte', str(shared.networkDefaultProofOfWorkNonceTrialsPerByte * 2))
"""if int(shared.config.get('bitmessagesettings','defaultnoncetrialsperbyte')) == protocol.networkDefaultProofOfWorkNonceTrialsPerByte:
shared.config.set('bitmessagesettings','defaultnoncetrialsperbyte', str(protocol.networkDefaultProofOfWorkNonceTrialsPerByte * 2))
"""
BMConfigParser().set('bitmessagesettings', 'settingsversion', '7')
@ -302,8 +304,8 @@ class sqlThread(threading.Thread):
# With the change to protocol version 3, reset the user-settable difficulties to 1
if BMConfigParser().getint('bitmessagesettings', 'settingsversion') == 8:
BMConfigParser().set('bitmessagesettings','defaultnoncetrialsperbyte', str(shared.networkDefaultProofOfWorkNonceTrialsPerByte))
BMConfigParser().set('bitmessagesettings','defaultpayloadlengthextrabytes', str(shared.networkDefaultPayloadLengthExtraBytes))
BMConfigParser().set('bitmessagesettings','defaultnoncetrialsperbyte', str(protocol.networkDefaultProofOfWorkNonceTrialsPerByte))
BMConfigParser().set('bitmessagesettings','defaultpayloadlengthextrabytes', str(protocol.networkDefaultPayloadLengthExtraBytes))
previousTotalDifficulty = int(BMConfigParser().getint('bitmessagesettings', 'maxacceptablenoncetrialsperbyte')) / 320
previousSmallMessageDifficulty = int(BMConfigParser().getint('bitmessagesettings', 'maxacceptablepayloadlengthextrabytes')) / 14000
BMConfigParser().set('bitmessagesettings','maxacceptablenoncetrialsperbyte', str(previousTotalDifficulty * 1000))
@ -331,9 +333,9 @@ class sqlThread(threading.Thread):
# sanity check
if BMConfigParser().getint('bitmessagesettings', 'maxacceptablenoncetrialsperbyte') == 0:
BMConfigParser().set('bitmessagesettings','maxacceptablenoncetrialsperbyte', str(shared.ridiculousDifficulty * shared.networkDefaultProofOfWorkNonceTrialsPerByte))
BMConfigParser().set('bitmessagesettings','maxacceptablenoncetrialsperbyte', str(shared.ridiculousDifficulty * protocol.networkDefaultProofOfWorkNonceTrialsPerByte))
if BMConfigParser().getint('bitmessagesettings', 'maxacceptablepayloadlengthextrabytes') == 0:
BMConfigParser().set('bitmessagesettings','maxacceptablepayloadlengthextrabytes', str(shared.ridiculousDifficulty * shared.networkDefaultPayloadLengthExtraBytes))
BMConfigParser().set('bitmessagesettings','maxacceptablepayloadlengthextrabytes', str(shared.ridiculousDifficulty * protocol.networkDefaultPayloadLengthExtraBytes))
# The format of data stored in the pubkeys table has changed. Let's
# clear it, and the pubkeys from inventory, so that they'll be re-downloaded.
@ -507,8 +509,8 @@ class sqlThread(threading.Thread):
os._exit(0)
self.conn.close()
shutil.move(
shared.lookupAppdataFolder() + 'messages.dat', shared.lookupExeFolder() + 'messages.dat')
self.conn = sqlite3.connect(shared.lookupExeFolder() + 'messages.dat')
paths.lookupAppdataFolder() + 'messages.dat', paths.lookupExeFolder() + 'messages.dat')
self.conn = sqlite3.connect(paths.lookupExeFolder() + 'messages.dat')
self.conn.text_factory = str
self.cur = self.conn.cursor()
elif item == 'movemessagstoappdata':
@ -523,8 +525,8 @@ class sqlThread(threading.Thread):
os._exit(0)
self.conn.close()
shutil.move(
shared.lookupExeFolder() + 'messages.dat', shared.lookupAppdataFolder() + 'messages.dat')
self.conn = sqlite3.connect(shared.lookupAppdataFolder() + 'messages.dat')
paths.lookupExeFolder() + 'messages.dat', paths.lookupAppdataFolder() + 'messages.dat')
self.conn = sqlite3.connect(paths.lookupAppdataFolder() + 'messages.dat')
self.conn.text_factory = str
self.cur = self.conn.cursor()
elif item == 'deleteandvacuume':

11
src/debug.py
View File

@ -23,6 +23,7 @@ import shared
import sys
import traceback
import helper_startup
import state
helper_startup.loadConfig()
# Now can be overriden from a config file, which uses standard python logging.config.fileConfig interface
@ -36,12 +37,12 @@ def log_uncaught_exceptions(ex_cls, ex, tb):
def configureLogging():
have_logging = False
try:
logging.config.fileConfig(os.path.join (shared.appdata, 'logging.dat'))
logging.config.fileConfig(os.path.join (state.appdata, 'logging.dat'))
have_logging = True
print "Loaded logger configuration from %s" % (os.path.join(shared.appdata, 'logging.dat'))
print "Loaded logger configuration from %s" % (os.path.join(state.appdata, 'logging.dat'))
except:
if os.path.isfile(os.path.join(shared.appdata, 'logging.dat')):
print "Failed to load logger configuration from %s, using default logging config" % (os.path.join(shared.appdata, 'logging.dat'))
if os.path.isfile(os.path.join(state.appdata, 'logging.dat')):
print "Failed to load logger configuration from %s, using default logging config" % (os.path.join(state.appdata, 'logging.dat'))
print sys.exc_info()
else:
# no need to confuse the user if the logger config is missing entirely
@ -70,7 +71,7 @@ def configureLogging():
'class': 'logging.handlers.RotatingFileHandler',
'formatter': 'default',
'level': log_level,
'filename': shared.appdata + 'debug.log',
'filename': state.appdata + 'debug.log',
'maxBytes': 2097152, # 2 MiB
'backupCount': 1,
'encoding': 'UTF-8',

5
src/helper_bootstrap.py
View File

@ -7,12 +7,13 @@ import time
from configparser import BMConfigParser
from debug import logger
import socks
import state
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')
pickleFile = open(state.appdata + 'knownnodes.dat', 'rb')
loadedKnownNodes = pickle.load(pickleFile)
pickleFile.close()
# The old format of storing knownNodes was as a 'host: (port, time)'
@ -28,7 +29,7 @@ def knownNodes():
peer, lastseen = node_tuple
shared.knownNodes[stream][peer] = lastseen
except:
shared.knownNodes = defaultKnownNodes.createDefaultKnownNodes(shared.appdata)
shared.knownNodes = defaultKnownNodes.createDefaultKnownNodes(state.appdata)
# your own onion address, if setup
if BMConfigParser().has_option('bitmessagesettings', 'onionhostname') and ".onion" in BMConfigParser().get('bitmessagesettings', 'onionhostname'):
shared.knownNodes[1][shared.Peer(BMConfigParser().get('bitmessagesettings', 'onionhostname'), BMConfigParser().getint('bitmessagesettings', 'onionport'))] = int(time.time())

32
src/helper_startup.py
View File

@ -10,6 +10,8 @@ import platform
from distutils.version import StrictVersion
from namecoin import ensureNamecoinOptions
import paths
import state
storeConfigFilesInSameDirectoryAsProgramByDefault = False # The user may de-select Portable Mode in the settings if they want the config files to stay in the application data folder.
@ -25,31 +27,31 @@ def _loadTrustedPeer():
shared.trustedPeer = shared.Peer(host, int(port))
def loadConfig():
if shared.appdata:
BMConfigParser().read(shared.appdata + 'keys.dat')
#shared.appdata must have been specified as a startup option.
if state.appdata:
BMConfigParser().read(state.appdata + 'keys.dat')
#state.appdata must have been specified as a startup option.
try:
BMConfigParser().get('bitmessagesettings', 'settingsversion')
print 'Loading config files from directory specified on startup: ' + shared.appdata
print 'Loading config files from directory specified on startup: ' + state.appdata
needToCreateKeysFile = False
except:
needToCreateKeysFile = True
else:
BMConfigParser().read(shared.lookupExeFolder() + 'keys.dat')
BMConfigParser().read(paths.lookupExeFolder() + 'keys.dat')
try:
BMConfigParser().get('bitmessagesettings', 'settingsversion')
print 'Loading config files from same directory as program.'
needToCreateKeysFile = False
shared.appdata = shared.lookupExeFolder()
state.appdata = paths.lookupExeFolder()
except:
# Could not load the keys.dat file in the program directory. Perhaps it
# is in the appdata directory.
shared.appdata = shared.lookupAppdataFolder()
BMConfigParser().read(shared.appdata + 'keys.dat')
state.appdata = paths.lookupAppdataFolder()
BMConfigParser().read(state.appdata + 'keys.dat')
try:
BMConfigParser().get('bitmessagesettings', 'settingsversion')
print 'Loading existing config files from', shared.appdata
print 'Loading existing config files from', state.appdata
needToCreateKeysFile = False
except:
needToCreateKeysFile = True
@ -90,9 +92,9 @@ def loadConfig():
BMConfigParser().set(
'bitmessagesettings', 'messagesencrypted', 'false')
BMConfigParser().set('bitmessagesettings', 'defaultnoncetrialsperbyte', str(
shared.networkDefaultProofOfWorkNonceTrialsPerByte))
protocol.networkDefaultProofOfWorkNonceTrialsPerByte))
BMConfigParser().set('bitmessagesettings', 'defaultpayloadlengthextrabytes', str(
shared.networkDefaultPayloadLengthExtraBytes))
protocol.networkDefaultPayloadLengthExtraBytes))
BMConfigParser().set('bitmessagesettings', 'minimizeonclose', 'false')
BMConfigParser().set(
'bitmessagesettings', 'maxacceptablenoncetrialsperbyte', '0')
@ -127,12 +129,12 @@ def loadConfig():
if storeConfigFilesInSameDirectoryAsProgramByDefault:
# Just use the same directory as the program and forget about
# the appdata folder
shared.appdata = ''
state.appdata = ''
print 'Creating new config files in same directory as program.'
else:
print 'Creating new config files in', shared.appdata
if not os.path.exists(shared.appdata):
os.makedirs(shared.appdata)
print 'Creating new config files in', state.appdata
if not os.path.exists(state.appdata):
os.makedirs(state.appdata)
if not sys.platform.startswith('win'):
os.umask(0o077)
shared.writeKeysFile()

1
src/l10n.py
View File

@ -4,7 +4,6 @@ import os
import time
from configparser import BMConfigParser
import shared
#logger = logging.getLogger(__name__)

3
src/message_data_reader.py
View File

@ -6,10 +6,11 @@ import sqlite3
from time import strftime, localtime
import sys
import shared
import state
import string
from binascii import hexlify
appdata = shared.lookupAppdataFolder()
appdata = paths.lookupAppdataFolder()
conn = sqlite3.connect( appdata + 'messages.dat' )
conn.text_factory = str

3
src/network/https.py
View File

@ -1,9 +1,10 @@
import asyncore
from http import HTTPClient
import paths
from tls import TLSHandshake
# self.sslSock = ssl.wrap_socket(self.sock, keyfile = os.path.join(shared.codePath(), 'sslkeys', 'key.pem'), certfile = os.path.join(shared.codePath(), 'sslkeys', 'cert.pem'), server_side = not self.initiatedConnection, ssl_version=ssl.PROTOCOL_TLSv1, do_handshake_on_connect=False, ciphers='AECDH-AES256-SHA')
# self.sslSock = ssl.wrap_socket(self.sock, keyfile = os.path.join(paths.codePath(), 'sslkeys', 'key.pem'), certfile = os.path.join(paths.codePath(), 'sslkeys', 'cert.pem'), server_side = not self.initiatedConnection, ssl_version=ssl.PROTOCOL_TLSv1, do_handshake_on_connect=False, ciphers='AECDH-AES256-SHA')
class HTTPSClient(HTTPClient, TLSHandshake):

5
src/openclpow.py
View File

@ -6,7 +6,8 @@ import random
import os
from configparser import BMConfigParser
from shared import codePath, shutdown
import paths
from shared import shutdown
from debug import logger
libAvailable = True
@ -40,7 +41,7 @@ def initCL():
if (len(enabledGpus) > 0):
ctx = cl.Context(devices=enabledGpus)
queue = cl.CommandQueue(ctx)
f = open(os.path.join(codePath(), "bitmsghash", 'bitmsghash.cl'), 'r')
f = open(os.path.join(paths.codePath(), "bitmsghash", 'bitmsghash.cl'), 'r')
fstr = ''.join(f.readlines())
program = cl.Program(ctx, fstr).build(options="")
logger.info("Loaded OpenCL kernel")

70
src/paths.py Normal file
View File

@ -0,0 +1,70 @@
from os import environ, path
import sys
# When using py2exe or py2app, the variable frozen is added to the sys
# namespace. This can be used to setup a different code path for
# binary distributions vs source distributions.
frozen = getattr(sys,'frozen', None)
def lookupExeFolder():
if frozen:
if frozen == "macosx_app":
# targetdir/Bitmessage.app/Contents/MacOS/Bitmessage
exeFolder = path.dirname(path.dirname(path.dirname(path.dirname(sys.executable)))) + path.sep
else:
exeFolder = path.dirname(sys.executable) + path.sep
elif __file__:
exeFolder = path.dirname(__file__) + path.sep
else:
exeFolder = ''
return exeFolder
def lookupAppdataFolder():
APPNAME = "PyBitmessage"
if "BITMESSAGE_HOME" in environ:
dataFolder = environ["BITMESSAGE_HOME"]
if dataFolder[-1] not in [os.path.sep, os.path.altsep]:
dataFolder += os.path.sep
elif sys.platform == 'darwin':
if "HOME" in environ:
dataFolder = path.join(os.environ["HOME"], "Library/Application Support/", APPNAME) + '/'
else:
stringToLog = 'Could not find home folder, please report this message and your OS X version to the BitMessage Github.'
if 'logger' in globals():
logger.critical(stringToLog)
else:
print stringToLog
sys.exit()
elif 'win32' in sys.platform or 'win64' in sys.platform:
dataFolder = path.join(environ['APPDATA'].decode(sys.getfilesystemencoding(), 'ignore'), APPNAME) + path.sep
else:
from shutil import move
try:
dataFolder = path.join(environ["XDG_CONFIG_HOME"], APPNAME)
except KeyError:
dataFolder = path.join(environ["HOME"], ".config", APPNAME)
# Migrate existing data to the proper location if this is an existing install
try:
move(path.join(environ["HOME"], ".%s" % APPNAME), dataFolder)
stringToLog = "Moving data folder to %s" % (dataFolder)
if 'logger' in globals():
logger.info(stringToLog)
else:
print stringToLog
except IOError:
# Old directory may not exist.
pass
dataFolder = dataFolder + '/'
return dataFolder
def codePath():
if frozen == "macosx_app":
codePath = environ.get("RESOURCEPATH")
elif frozen: # windows
codePath = sys._MEIPASS
else:
codePath = path.dirname(__file__)
return codePath

15
src/proofofwork.py
View File

@ -8,6 +8,7 @@ import sys
import time
from configparser import BMConfigParser
from debug import logger
import paths
import shared
import openclpow
import tr
@ -169,15 +170,15 @@ def buildCPoW():
if bmpow is not None:
return
if shared.frozen is not None:
if paths.frozen is not None:
notifyBuild(False)
return
if sys.platform in ["win32", "win64"]:
notifyBuild(False)
return
try:
call(["make", "-C", os.path.join(shared.codePath(), "bitmsghash")])
if os.path.exists(os.path.join(shared.codePath(), "bitmsghash", "bitmsghash.so")):
call(["make", "-C", os.path.join(paths.codePath(), "bitmsghash")])
if os.path.exists(os.path.join(paths.codePath(), "bitmsghash", "bitmsghash.so")):
init()
notifyBuild(True)
else:
@ -208,7 +209,7 @@ def run(target, initialHash):
raise
except:
pass # fallback
if shared.frozen == "macosx_app" or not shared.frozen:
if paths.frozen == "macosx_app" or not paths.frozen:
# on my (Peter Surda) Windows 10, Windows Defender
# does not like this and fights with PyBitmessage
# over CPU, resulting in very slow PoW
@ -238,7 +239,7 @@ def init():
bitmsglib = 'bitmsghash64.dll'
try:
# MSVS
bso = ctypes.WinDLL(os.path.join(shared.codePath(), "bitmsghash", bitmsglib))
bso = ctypes.WinDLL(os.path.join(paths.codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL (stdcall) %s", bitmsglib)
bmpow = bso.BitmessagePOW
bmpow.restype = ctypes.c_ulonglong
@ -248,7 +249,7 @@ def init():
logger.error("C PoW test fail.", exc_info=True)
try:
# MinGW
bso = ctypes.CDLL(os.path.join(shared.codePath(), "bitmsghash", bitmsglib))
bso = ctypes.CDLL(os.path.join(paths.codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL (cdecl) %s", bitmsglib)
bmpow = bso.BitmessagePOW
bmpow.restype = ctypes.c_ulonglong
@ -259,7 +260,7 @@ def init():
bso = None
else:
try:
bso = ctypes.CDLL(os.path.join(shared.codePath(), "bitmsghash", bitmsglib))
bso = ctypes.CDLL(os.path.join(paths.codePath(), "bitmsghash", bitmsglib))
logger.info("Loaded C PoW DLL %s", bitmsglib)
except:
bso = None

59
src/protocol.py
View File

@ -1,4 +1,5 @@
import base64
from binascii import hexlify
import hashlib
import random
import socket
@ -7,9 +8,13 @@ from struct import pack, unpack, Struct
import sys
import time
from addresses import encodeVarint, decodeVarint
from addresses import calculateInventoryHash, encodeVarint, decodeVarint, decodeAddress, varintDecodeError
from configparser import BMConfigParser
from state import neededPubkeys, extPort, socksIP
from debug import logger
from helper_sql import sqlExecute
import highlevelcrypto
from inventory import Inventory
import state
from version import softwareVersion
#Service flags
@ -22,6 +27,10 @@ BITFIELD_DOESACK = 1
eightBytesOfRandomDataUsedToDetectConnectionsToSelf = pack(
'>Q', random.randrange(1, 18446744073709551615))
#If changed, these values will cause particularly unexpected behavior: You won't be able to either send or receive messages because the proof of work you do (or demand) won't match that done or demanded by others. Don't change them!
networkDefaultProofOfWorkNonceTrialsPerByte = 1000 #The amount of work that should be performed (and demanded) per byte of the payload.
networkDefaultPayloadLengthExtraBytes = 1000 #To make sending short messages a little more difficult, this value is added to the payload length for use in calculating the proof of work target.
#Compiled struct for packing/unpacking headers
#New code should use CreatePacket instead of Header.pack
Header = Struct('!L12sL4s')
@ -79,11 +88,26 @@ def sslProtocolVersion():
def checkSocksIP(host):
try:
if socksIP is None or not socksIP:
socksIP = socket.gethostbyname(BMConfigParser().get("bitmessagesettings", "sockshostname"))
if state.socksIP is None or not state.socksIP:
state.socksIP = socket.gethostbyname(BMConfigParser().get("bitmessagesettings", "sockshostname"))
except NameError:
socksIP = socket.gethostbyname(BMConfigParser().get("bitmessagesettings", "sockshostname"))
return socksIP == host
state.socksIP = socket.gethostbyname(BMConfigParser().get("bitmessagesettings", "sockshostname"))
return state.socksIP == host
def isProofOfWorkSufficient(data,
nonceTrialsPerByte=0,
payloadLengthExtraBytes=0):
if nonceTrialsPerByte < networkDefaultProofOfWorkNonceTrialsPerByte:
nonceTrialsPerByte = networkDefaultProofOfWorkNonceTrialsPerByte
if payloadLengthExtraBytes < networkDefaultPayloadLengthExtraBytes:
payloadLengthExtraBytes = networkDefaultPayloadLengthExtraBytes
endOfLifeTime, = unpack('>Q', data[8:16])
TTL = endOfLifeTime - int(time.time())
if TTL < 300:
TTL = 300
POW, = unpack('>Q', hashlib.sha512(hashlib.sha512(data[
:8] + hashlib.sha512(data[8:]).digest()).digest()).digest()[0:8])
return POW <= 2 ** 64 / (nonceTrialsPerByte*(len(data) + payloadLengthExtraBytes + ((TTL*(len(data)+payloadLengthExtraBytes))/(2 ** 16))))
# Packet creation
@ -117,10 +141,10 @@ def assembleVersionMessage(remoteHost, remotePort, myStreamNumber, server = Fals
# we have a separate extPort and
# incoming over clearnet or
# outgoing through clearnet
if BMConfigParser().safeGetBoolean('bitmessagesettings', 'upnp') and extPort \
if BMConfigParser().safeGetBoolean('bitmessagesettings', 'upnp') and state.extPort \
and ((server and not checkSocksIP(remoteHost)) or \
(BMConfigParser().get("bitmessagesettings", "socksproxytype") == "none" and not server)):
payload += pack('>H', extPort)
payload += pack('>H', state.extPort)
elif checkSocksIP(remoteHost) and server: # incoming connection over Tor
payload += pack('>H', BMConfigParser().getint('bitmessagesettings', 'onionport'))
else: # no extPort and not incoming over Tor
@ -178,7 +202,7 @@ def decryptAndCheckPubkeyPayload(data, address):
encryptedData = data[readPosition:]
# Let us try to decrypt the pubkey
toAddress, cryptorObject = neededPubkeys[tag]
toAddress, cryptorObject = state.neededPubkeys[tag]
if toAddress != address:
logger.critical('decryptAndCheckPubkeyPayload failed due to toAddress mismatch. This is very peculiar. toAddress: %s, address %s' % (toAddress, address))
# the only way I can think that this could happen is if someone encodes their address data two different ways.
@ -308,7 +332,7 @@ def _checkAndShareUndefinedObjectWithPeers(data):
readPosition += objectVersionLength
streamNumber, streamNumberLength = decodeVarint(
data[readPosition:readPosition + 9])
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
@ -331,7 +355,7 @@ def _checkAndShareMsgWithPeers(data):
readPosition += objectVersionLength
streamNumber, streamNumberLength = decodeVarint(
data[readPosition:readPosition + 9])
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
readPosition += streamNumberLength
@ -362,7 +386,7 @@ def _checkAndShareGetpubkeyWithPeers(data):
readPosition += addressVersionLength
streamNumber, streamNumberLength = decodeVarint(
data[readPosition:readPosition + 10])
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
readPosition += streamNumberLength
@ -393,7 +417,7 @@ def _checkAndSharePubkeyWithPeers(data):
streamNumber, varintLength = decodeVarint(
data[readPosition:readPosition + 10])
readPosition += varintLength
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
if addressVersion >= 4:
@ -430,7 +454,7 @@ def _checkAndShareBroadcastWithPeers(data):
if broadcastVersion >= 2:
streamNumber, streamNumberLength = decodeVarint(data[readPosition:readPosition + 10])
readPosition += streamNumberLength
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
if broadcastVersion >= 3:
@ -452,3 +476,10 @@ def _checkAndShareBroadcastWithPeers(data):
# Now let's queue it to be processed ourselves.
objectProcessorQueue.put((objectType,data))
# If you want to command all of the sendDataThreads to do something, like shutdown or send some data, this
# function puts your data into the queues for each of the sendDataThreads. The sendDataThreads are
# responsible for putting their queue into (and out of) the sendDataQueues list.
def broadcastToSendDataQueues(data):
# logger.debug('running broadcastToSendDataQueues')
for q in state.sendDataQueues:
q.put(data)

138
src/shared.py
View File

@ -8,14 +8,11 @@ useVeryEasyProofOfWorkForTesting = False # If you set this to True while on the
# Libraries.
import base64
import collections
import os
import pickle
import Queue
import random
from multiprocessing import active_children, Queue as mpQueue, Lock as mpLock
import socket
import sys
import stat
import threading
@ -36,6 +33,8 @@ import shared
from helper_sql import *
from helper_threading import *
from inventory import Inventory
import protocol
import state
myECCryptorObjects = {}
@ -52,9 +51,7 @@ parserLock = mpLock()
addressGeneratorQueue = Queue.Queue()
knownNodesLock = threading.Lock()
knownNodes = {}
sendDataQueues = [] #each sendData thread puts its queue in this list.
printLock = threading.Lock()
appdata = '' #holds the location of the application data storage directory
statusIconColor = 'red'
connectedHostsList = {} #List of hosts to which we are connected. Used to guarantee that the outgoingSynSender threads won't connect to the same remote node twice.
shutdown = 0 #Set to 1 by the doCleanShutdown function. Used to tell the proof of work worker threads to exit.
@ -86,27 +83,17 @@ daemon = False
needToWriteKnownNodesToDisk = False # If True, the singleCleaner will write it to disk eventually.
maximumLengthOfTimeToBotherResendingMessages = 0
objectProcessorQueue = ObjectProcessorQueue() # receiveDataThreads dump objects they hear on the network into this queue to be processed.
streamsInWhichIAmParticipating = {}
timeOffsetWrongCount = 0
# sanity check, prevent doing ridiculous PoW
# 20 million PoWs equals approximately 2 days on dev's dual R9 290
ridiculousDifficulty = 20000000
#If changed, these values will cause particularly unexpected behavior: You won't be able to either send or receive messages because the proof of work you do (or demand) won't match that done or demanded by others. Don't change them!
networkDefaultProofOfWorkNonceTrialsPerByte = 1000 #The amount of work that should be performed (and demanded) per byte of the payload.
networkDefaultPayloadLengthExtraBytes = 1000 #To make sending short messages a little more difficult, this value is added to the payload length for use in calculating the proof of work target.
# Remember here the RPC port read from namecoin.conf so we can restore to
# it as default whenever the user changes the "method" selection for
# namecoin integration to "namecoind".
namecoinDefaultRpcPort = "8336"
# When using py2exe or py2app, the variable frozen is added to the sys
# namespace. This can be used to setup a different code path for
# binary distributions vs source distributions.
frozen = getattr(sys,'frozen', None)
# If the trustedpeer option is specified in keys.dat then this will
# contain a Peer which will be connected to instead of using the
# addresses advertised by other peers. The client will only connect to
@ -119,68 +106,6 @@ frozen = getattr(sys,'frozen', None)
# security.
trustedPeer = None
def lookupExeFolder():
if frozen:
if frozen == "macosx_app":
# targetdir/Bitmessage.app/Contents/MacOS/Bitmessage
exeFolder = path.dirname(path.dirname(path.dirname(path.dirname(sys.executable)))) + path.sep
else:
exeFolder = path.dirname(sys.executable) + path.sep
elif __file__:
exeFolder = path.dirname(__file__) + path.sep
else:
exeFolder = ''
return exeFolder
def lookupAppdataFolder():
APPNAME = "PyBitmessage"
if "BITMESSAGE_HOME" in environ:
dataFolder = environ["BITMESSAGE_HOME"]
if dataFolder[-1] not in [os.path.sep, os.path.altsep]:
dataFolder += os.path.sep
elif sys.platform == 'darwin':
if "HOME" in environ:
dataFolder = path.join(os.environ["HOME"], "Library/Application Support/", APPNAME) + '/'
else:
stringToLog = 'Could not find home folder, please report this message and your OS X version to the BitMessage Github.'
if 'logger' in globals():
logger.critical(stringToLog)
else:
print stringToLog
sys.exit()
elif 'win32' in sys.platform or 'win64' in sys.platform:
dataFolder = path.join(environ['APPDATA'].decode(sys.getfilesystemencoding(), 'ignore'), APPNAME) + path.sep
else:
from shutil import move
try:
dataFolder = path.join(environ["XDG_CONFIG_HOME"], APPNAME)
except KeyError:
dataFolder = path.join(environ["HOME"], ".config", APPNAME)
# Migrate existing data to the proper location if this is an existing install
try:
move(path.join(environ["HOME"], ".%s" % APPNAME), dataFolder)
stringToLog = "Moving data folder to %s" % (dataFolder)
if 'logger' in globals():
logger.info(stringToLog)
else:
print stringToLog
except IOError:
# Old directory may not exist.
pass
dataFolder = dataFolder + '/'
return dataFolder
def codePath():
if frozen == "macosx_app":
codePath = os.environ.get("RESOURCEPATH")
elif frozen: # windows
codePath = sys._MEIPASS
else:
codePath = os.path.dirname(__file__)
return codePath
def isAddressInMyAddressBook(address):
queryreturn = sqlQuery(
'''select address from addressbook where address=?''',
@ -236,7 +161,7 @@ def reloadMyAddressHashes():
myAddressesByTag.clear()
#myPrivateKeys.clear()
keyfileSecure = checkSensitiveFilePermissions(appdata + 'keys.dat')
keyfileSecure = checkSensitiveFilePermissions(state.appdata + 'keys.dat')
configSections = BMConfigParser().sections()
hasEnabledKeys = False
for addressInKeysFile in configSections:
@ -262,7 +187,7 @@ def reloadMyAddressHashes():
logger.error('Error in reloadMyAddressHashes: Can\'t handle address versions other than 2, 3, or 4.\n')
if not keyfileSecure:
fixSensitiveFilePermissions(appdata + 'keys.dat', hasEnabledKeys)
fixSensitiveFilePermissions(state.appdata + 'keys.dat', hasEnabledKeys)
def reloadBroadcastSendersForWhichImWatching():
broadcastSendersForWhichImWatching.clear()
@ -286,21 +211,6 @@ def reloadBroadcastSendersForWhichImWatching():
privEncryptionKey = doubleHashOfAddressData[:32]
MyECSubscriptionCryptorObjects[tag] = highlevelcrypto.makeCryptor(hexlify(privEncryptionKey))
def isProofOfWorkSufficient(data,
nonceTrialsPerByte=0,
payloadLengthExtraBytes=0):
if nonceTrialsPerByte < networkDefaultProofOfWorkNonceTrialsPerByte:
nonceTrialsPerByte = networkDefaultProofOfWorkNonceTrialsPerByte
if payloadLengthExtraBytes < networkDefaultPayloadLengthExtraBytes:
payloadLengthExtraBytes = networkDefaultPayloadLengthExtraBytes
endOfLifeTime, = unpack('>Q', data[8:16])
TTL = endOfLifeTime - int(time.time())
if TTL < 300:
TTL = 300
POW, = unpack('>Q', hashlib.sha512(hashlib.sha512(data[
:8] + hashlib.sha512(data[8:]).digest()).digest()).digest()[0:8])
return POW <= 2 ** 64 / (nonceTrialsPerByte*(len(data) + payloadLengthExtraBytes + ((TTL*(len(data)+payloadLengthExtraBytes))/(2 ** 16))))
def doCleanShutdown():
global shutdown, thisapp
shutdown = 1 #Used to tell proof of work worker threads and the objectProcessorThread to exit.
@ -308,7 +218,7 @@ def doCleanShutdown():
parserInputQueue.put(None, False)
except Queue.Full:
pass
broadcastToSendDataQueues((0, 'shutdown', 'no data'))
protocol.broadcastToSendDataQueues((0, 'shutdown', 'no data'))
objectProcessorQueue.put(('checkShutdownVariable', 'no data'))
for thread in threading.enumerate():
if thread.isAlive() and isinstance(thread, StoppableThread):
@ -316,7 +226,7 @@ def doCleanShutdown():
knownNodesLock.acquire()
UISignalQueue.put(('updateStatusBar','Saving the knownNodes list of peers to disk...'))
output = open(appdata + 'knownnodes.dat', 'wb')
output = open(state.appdata + 'knownnodes.dat', 'wb')
logger.info('finished opening knownnodes.dat. Now pickle.dump')
pickle.dump(knownNodes, output)
logger.info('Completed pickle.dump. Closing output...')
@ -359,14 +269,6 @@ def doCleanShutdown():
else:
logger.info('Core shutdown complete.')
# If you want to command all of the sendDataThreads to do something, like shutdown or send some data, this
# function puts your data into the queues for each of the sendDataThreads. The sendDataThreads are
# responsible for putting their queue into (and out of) the sendDataQueues list.
def broadcastToSendDataQueues(data):
# logger.debug('running broadcastToSendDataQueues')
for q in sendDataQueues:
q.put(data)
def fixPotentiallyInvalidUTF8Data(text):
try:
unicode(text,'utf-8')
@ -554,7 +456,7 @@ def checkAndShareObjectWithPeers(data):
logger.info('The payload length of this object is too large (%s bytes). Ignoring it.' % len(data))
return 0
# Let us check to make sure that the proof of work is sufficient.
if not isProofOfWorkSufficient(data):
if not protocol.isProofOfWorkSufficient(data):
logger.info('Proof of work is insufficient.')
return 0
@ -597,7 +499,7 @@ def _checkAndShareUndefinedObjectWithPeers(data):
readPosition += objectVersionLength
streamNumber, streamNumberLength = decodeVarint(
data[readPosition:readPosition + 9])
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
@ -609,7 +511,7 @@ def _checkAndShareUndefinedObjectWithPeers(data):
Inventory()[inventoryHash] = (
objectType, streamNumber, data, embeddedTime,'')
logger.debug('advertising inv with hash: %s' % hexlify(inventoryHash))
broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
protocol.broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
def _checkAndShareMsgWithPeers(data):
@ -620,7 +522,7 @@ def _checkAndShareMsgWithPeers(data):
readPosition += objectVersionLength
streamNumber, streamNumberLength = decodeVarint(
data[readPosition:readPosition + 9])
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
readPosition += streamNumberLength
@ -633,7 +535,7 @@ def _checkAndShareMsgWithPeers(data):
Inventory()[inventoryHash] = (
objectType, streamNumber, data, embeddedTime,'')
logger.debug('advertising inv with hash: %s' % hexlify(inventoryHash))
broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
protocol.broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
# Now let's enqueue it to be processed ourselves.
objectProcessorQueue.put((objectType,data))
@ -651,7 +553,7 @@ def _checkAndShareGetpubkeyWithPeers(data):
readPosition += addressVersionLength
streamNumber, streamNumberLength = decodeVarint(
data[readPosition:readPosition + 10])
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
readPosition += streamNumberLength
@ -666,7 +568,7 @@ def _checkAndShareGetpubkeyWithPeers(data):
objectType, streamNumber, data, embeddedTime,'')
# This getpubkey request is valid. Forward to peers.
logger.debug('advertising inv with hash: %s' % hexlify(inventoryHash))
broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
protocol.broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
# Now let's queue it to be processed ourselves.
objectProcessorQueue.put((objectType,data))
@ -682,7 +584,7 @@ def _checkAndSharePubkeyWithPeers(data):
streamNumber, varintLength = decodeVarint(
data[readPosition:readPosition + 10])
readPosition += varintLength
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
if addressVersion >= 4:
@ -700,7 +602,7 @@ def _checkAndSharePubkeyWithPeers(data):
objectType, streamNumber, data, embeddedTime, tag)
# This object is valid. Forward it to peers.
logger.debug('advertising inv with hash: %s' % hexlify(inventoryHash))
broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
protocol.broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
# Now let's queue it to be processed ourselves.
@ -719,7 +621,7 @@ def _checkAndShareBroadcastWithPeers(data):
if broadcastVersion >= 2:
streamNumber, streamNumberLength = decodeVarint(data[readPosition:readPosition + 10])
readPosition += streamNumberLength
if not streamNumber in streamsInWhichIAmParticipating:
if not streamNumber in state.streamsInWhichIAmParticipating:
logger.debug('The streamNumber %s isn\'t one we are interested in.' % streamNumber)
return
if broadcastVersion >= 3:
@ -736,19 +638,19 @@ def _checkAndShareBroadcastWithPeers(data):
objectType, streamNumber, data, embeddedTime, tag)
# This object is valid. Forward it to peers.
logger.debug('advertising inv with hash: %s' % hexlify(inventoryHash))
broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
protocol.broadcastToSendDataQueues((streamNumber, 'advertiseobject', inventoryHash))
# Now let's queue it to be processed ourselves.
objectProcessorQueue.put((objectType,data))
def openKeysFile():
if 'linux' in sys.platform:
subprocess.call(["xdg-open", shared.appdata + 'keys.dat'])
subprocess.call(["xdg-open", state.appdata + 'keys.dat'])
else:
os.startfile(shared.appdata + 'keys.dat')
os.startfile(state.appdata + 'keys.dat')
def writeKeysFile():
fileName = shared.appdata + 'keys.dat'
fileName = state.appdata + 'keys.dat'
fileNameBak = fileName + "." + datetime.datetime.now().strftime("%Y%j%H%M%S%f") + '.bak'
# create a backup copy to prevent the accidental loss due to the disk write failure
try:

3
src/singleinstance.py
View File

@ -6,6 +6,7 @@ from multiprocessing import Process
import os
import sys
import shared
import state
try:
import fcntl # @UnresolvedImport
@ -24,7 +25,7 @@ class singleinstance:
self.counter = 0
self.daemon = daemon
self.lockPid = None
self.lockfile = os.path.normpath(os.path.join(shared.appdata, 'singleton%s.lock' % flavor_id))
self.lockfile = os.path.normpath(os.path.join(state.appdata, 'singleton%s.lock' % flavor_id))
if not self.daemon and not shared.curses:
# Tells the already running (if any) application to get focus.

7
src/state.py
View File

@ -1,7 +1,14 @@
neededPubkeys = {}
streamsInWhichIAmParticipating = {}
sendDataQueues = [] #each sendData thread puts its queue in this list.
# For UPnP
extPort = None
# for Tor hidden service
socksIP = None
# Network protocols last check failed
networkProtocolLastFailed = {'IPv4': 0, 'IPv6': 0, 'onion': 0}
appdata = '' #holds the location of the application data storage directory

1
src/tr.py
View File

@ -1,7 +1,6 @@
import os
from configparser import BMConfigParser
import shared
# 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: