def concatSymbolButton_clicked_cb(self, toolButton):
if self.getCurrentProject() is None:
NetzobErrorMessage(_("No project selected."))
return
# retrieve the checked symbols
symbols = self.view.getCheckedSymbolList()
# Create a new symbol
newSymbol = Symbol(str(uuid.uuid4()), "Merged",
self.getCurrentProject())
# fetch all their messages
for sym in symbols:
newSymbol.addMessages(sym.getMessages())
#delete all selected symbols
self.view.emptyMessageTableDisplayingSymbols(symbols)
for sym in symbols:
self.getCurrentProject().getVocabulary().removeSymbol(sym)
#add the concatenate symbol
self.getCurrentProject().getVocabulary().addSymbol(newSymbol)
#refresh view
self.view.updateLeftPanel()
def __init__(self, project, symbols, explodeSymbols, nbIteration, minEquivalence, doInternalSlick, defaultFormat, unitSize, cb_status=None, scores={}):
self.project = project
self.nbIteration = nbIteration
self.minEquivalence = minEquivalence
self.doInternalSlick = doInternalSlick
self.cb_status = cb_status
self.defaultFormat = defaultFormat
self.unitSize = unitSize
self.log = logging.getLogger('netzob.Inference.Vocabulary.UPGMA.py')
self.scores = scores
self.path = []
if explodeSymbols == False:
self.symbols = symbols
else:
# Create a symbol for each message
self.symbols = []
i_symbol = 1
for symbol in symbols:
for m in symbol.getMessages():
tmpSymbol = Symbol(str(uuid.uuid4()), "Symbol " + str(i_symbol), project)
tmpSymbol.addMessage(m)
self.symbols.append(tmpSymbol)
i_symbol += 1
self.log.debug("A number of {0} already aligned symbols will be clustered.".format(str(len(symbols))))
def __init__(self,
project,
symbols,
explodeSymbols,
doInternalSlick,
defaultFormat,
unitSize,
cb_status=None):
self.symbols = symbols
self.project = project
self.doInternalSlick = doInternalSlick
self.cb_status = cb_status
self.defaultFormat = defaultFormat
self.unitSize = unitSize
self.log = logging.getLogger(
'netzob.Inference.Vocabulary.AsciiAlign.py')
self.server = ""
if explodeSymbols is False:
self.symbols = symbols
else:
#Create a symbol for each message and reset to constant the tokens
self.symbols = []
i_symbol = 1
for symbol in symbols:
for m in symbol.getMessages():
for t in m.getPattern()[1]:
t.setType("constant")
tmpSymbol = Symbol(
str(uuid.uuid4()), "Symbol " + str(i_symbol), project)
tmpSymbol.setPattern(m.getPattern())
tmpSymbol.addMessage(m)
self.symbols.append(tmpSymbol)
i_symbol += 1
def __init__(self, project, symbols, unitSize, cb_status=None, scores={}):
self.project = project
self.unitSize = unitSize
self.cb_status = cb_status
self.scores = scores
# Then we retrieve all the parameters of the CLUSTERING / ALIGNMENT
self.defaultFormat = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_GLOBAL_FORMAT)
self.nbIteration = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_NB_ITERATION)
self.minEquivalence = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_EQUIVALENCE_THRESHOLD)
self.doInternalSlick = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_DO_INTERNAL_SLICK)
self.log = logging.getLogger('netzob.Inference.Vocabulary.UPGMA.py')
self.path = []
self.flagStop = False
self.currentAlignment = None
# Create a symbol for each message
self.symbols = []
i_symbol = 1
for symbol in symbols:
for m in symbol.getMessages():
tmpSymbol = Symbol(str(uuid.uuid4()), "Symbol " + str(i_symbol), project)
tmpSymbol.addMessage(m)
self.symbols.append(tmpSymbol)
i_symbol += 1
self.log.debug("A number of {0} already aligned symbols will be clustered.".format(str(len(symbols))))
def __init__(self, project, symbols, unitSize, cb_status=None, scores={}):
self.project = project
self.unitSize = unitSize
self.cb_status = cb_status
self.scores = scores
# Then we retrieve all the parameters of the CLUSTERING / ALIGNMENT
self.defaultFormat = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_GLOBAL_FORMAT)
self.nbIteration = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_NB_ITERATION)
self.minEquivalence = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_EQUIVALENCE_THRESHOLD)
self.doInternalSlick = self.project.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_DO_INTERNAL_SLICK)
self.log = logging.getLogger('netzob.Inference.Vocabulary.UPGMA.py')
self.path = []
self.flagStop = False
self.currentAlignment = None
# Create a symbol for each message
self.symbols = []
i_symbol = 1
for symbol in symbols:
for m in symbol.getMessages():
tmpSymbol = Symbol(str(uuid.uuid4()), "Symbol " + str(i_symbol), project)
tmpSymbol.addMessage(m)
self.symbols.append(tmpSymbol)
i_symbol += 1
self.log.debug("A number of {0} already aligned symbols will be clustered.".format(str(len(symbols))))
def test_semanticAlignment_bug1(self):
"""test_semanticAlignment_bug1:
A bug on the semantic alignment has been identified which prevent
the computation of a valid regex. This test verifies the bug is not comming back.
@date 18/04/2013
"""
firstname1 = "antoine"
email1 = "*****@*****.**"
firstname2 = "luc"
email2 = "*****@*****.**"
msg1 = RawMessage(uuid.uuid4(), None, TypeConvertor.stringToNetzobRaw("6" + firstname1 + "GAHFSHQS" + email1))
msg2 = RawMessage(uuid.uuid4(), None, TypeConvertor.stringToNetzobRaw("3" + firstname2 + "CVSDHISD" + email2))
project = Project(uuid.uuid4(), "Experiment", datetime.now(), "")
nwEngine = NeedlemanAndWunsch(8, project, False, None)
symbol = Symbol(uuid.uuid4(), "Test", project)
symbol.addMessages([msg1, msg2])
msg1.addSemanticTag("firstname", 2, 2 + len(firstname1) * 2)
msg1.addSemanticTag("email", 2 + len(firstname1) * 2 + 16, 2 + len(firstname1) * 2 + 16 + len(email1) * 2)
msg2.addSemanticTag("firstname", 2, 2 + len(firstname2) * 2)
msg2.addSemanticTag("email", 2 + len(firstname2) * 2 + 16, 2 + len(firstname2) * 2 + 16 + len(email2) * 2)
nwEngine.alignField(symbol.getField())
symbol.getField().setFormat(Format.STRING)
print("Computed Regex : {0}".format(symbol.getRegex()))
print(symbol.getCells(True))
computedFields = symbol.getExtendedFields()
self.assertTrue(len(computedFields) > 1, "Only one field has been computed which tells us something went wrong.")
def traceImportInProjectAction_activate_cb(self, button):
"""This callback is called by the 'ImportInProjectAction'. It
allows to import a trace or a session in the currently opened
project.
FIXME: the code doesn't allow to remove duplicated messages.
"""
project = self.mainController.getCurrentProject()
# We are only able to import a trace if a project is open.
if project is None:
self.view.showErrorMessage(
_("No project is currently opened"),
_("A project has to be opened before importing a trace."))
return
response = self.view.showImportInProjectDialog()
if response == 1:
self.log.info(
"Asked to import trace '{0}' (id={1}) in the current project".
format(self.currentTrace.name, self.currentTrace.id))
symbolName = self.view.importInProjectNameEntry.get_text()
if self.traceSelectionIsATrace:
messages = self.currentTrace.getMessages()
sessions = self.currentTrace.getSessions()
else:
model, path = self.view.traceTreeview.get_selection(
).get_selected_rows()
# UI prevents from importing multiple sessions at a
# time.
assert len(path) == 1
session = self.currentTrace.getSession(model[path.pop()][0])
sessions = [session]
messages = session.getMessages()
# We add a new Symbol
symbol = Symbol(str(uuid.uuid4()), symbolName, project)
# We register each message in the vocabulary of the project
for message in messages:
project.getVocabulary().addMessage(message)
symbol.addMessage(message)
project.getVocabulary().addSymbol(symbol)
for session in sessions:
project.getVocabulary().addSession(session)
def traceImportInProjectAction_activate_cb(self, button):
"""This callback is called by the 'ImportInProjectAction'. It
allows to import a trace or a session in the currently opened
project.
FIXME: the code doesn't allow to remove duplicated messages.
"""
project = self.mainController.getCurrentProject()
# We are only able to import a trace if a project is open.
if project is None:
self.view.showErrorMessage(_("No project is currently opened"),
_("A project has to be opened before importing a trace."))
return
response = self.view.showImportInProjectDialog()
if response == 1:
self.log.info("Asked to import trace '{1}' (id={2}) in the current project".format(self.currentTrace.name,
self.currentTrace.id))
symbolName = self.view.importInProjectNameEntry.get_text()
if self.traceSelectionIsATrace:
messages = self.currentTrace.getMessages()
sessions = self.currentTrace.getSessions()
else:
model, path = self.view.traceTreeview.get_selection().get_selected_rows()
# UI prevents from importing multiple sessions at a
# time.
assert len(path) == 1
session = self.currentTrace.getSession(model[path.pop()][0])
sessions = [session]
messages = session.getMessages()
# We add a new Symbol
symbol = Symbol(str(uuid.uuid4()), symbolName, project)
# We register each message in the vocabulary of the project
for message in messages:
project.getVocabulary().addMessage(message)
symbol.addMessage(message)
project.getVocabulary().addSymbol(symbol)
for session in sessions:
project.getVocabulary().addSession(session)
def mergeEffectiveRowCol(self, i_maximum, j_maximum):
# Extract symbols i and j
if i_maximum > j_maximum:
symbol1 = self.symbols.pop(i_maximum)
symbol2 = self.symbols.pop(j_maximum)
else:
symbol1 = self.symbols.pop(j_maximum)
symbol2 = self.symbols.pop(i_maximum)
# Merge the symbols i and j
messages = []
messages.extend(symbol1.getMessages())
messages.extend(symbol2.getMessages())
newSymbol = Symbol(str(uuid.uuid4()), symbol1.getName(), self.project)
newSymbol.setPattern(self.mergePattern(symbol1.getPattern(), symbol2.getPattern()))
# self.log.debug("Patterns to merge: {0} with {1}: Give Result {2}".format(symbol1.getPatternString(), symbol2.getPatternString(), newSymbol.getPatternString()))
newSymbol.setPattern(
self.mergePattern(symbol1.getPattern(), symbol2.getPattern()))
# self.log.debug("Patterns to merge: {0} with {1}: Give Result {2}".format(symbol1.getPatternString(), symbol2.getPatternString(), newSymbol.getPatternString()))
for message in messages:
newSymbol.addMessage(message)
# Append th new symbol to the "symbols" structure
self.symbols.append(newSymbol)
def test_deserialisationGroups(self):
print("start")
symbols = []
nbSymbol = random.randint(2, 50)
for iSymbol in range(0, nbSymbol):
# We create 6 messages of 2 group
originalSymbol = Symbol(str(uuid.uuid4()), "TestSymbol", None)
# group1
message1 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
message2 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
message3 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
# group2
message4 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
message5 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
message6 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
originalSymbol.addMessage(message1)
originalSymbol.addMessage(message2)
originalSymbol.addMessage(message3)
originalSymbol.addMessage(message4)
originalSymbol.addMessage(message5)
originalSymbol.addMessage(message6)
symbols.append(originalSymbol)
# Start the clustering
clusteringSolution = UPGMA(None, [originalSymbol], True, 100, 90, True)
result = clusteringSolution.deserializeGroups(symbols)
self.assertEqual(result, len(symbols))
def importTraceInProject(self, trace, project):
percent = 0.0
inc = 1.0 / len(trace.getMessages())
# We create a symbol dedicated for the trace
symbol = Symbol(uuid.uuid4(), trace.getType(), project)
for message in trace.getMessages():
percent += inc
symbol.addMessage(message)
gobject.idle_add(self.progressbarAlignment.set_fraction, float(percent))
# We create a default field for the symbol
symbol.addField(Field.createDefaultField())
# and register the symbol in the vocabulary of the project
project.getVocabulary().addSymbol(symbol)
project.saveConfigFile(self.workspace)
def createSymbolButton_clicked_cb(self, toolButton):
if self.getCurrentProject() is None:
NetzobErrorMessage(_("No project selected."))
return
builder2 = Gtk.Builder()
builder2.add_from_file(
os.path.join(ResourcesConfiguration.getStaticResources(), "ui",
"dialogbox.glade"))
dialog = builder2.get_object("createsymbol")
dialog.set_transient_for(self.netzob.view.mainWindow)
# Disable apply button if no text
applybutton = builder2.get_object("button1")
entry = builder2.get_object("entry1")
entry.connect("changed", self.entry_disableButtonIfEmpty_cb,
applybutton)
result = dialog.run()
if (result == 0):
newSymbolName = entry.get_text()
newSymbolId = str(uuid.uuid4())
self.log.debug(
"A new symbol will be created with the given name: {0}".format(
newSymbolName))
currentProject = self.netzob.getCurrentProject()
newSymbol = Symbol(newSymbolId, newSymbolName, currentProject)
currentProject.getVocabulary().addSymbol(newSymbol)
self.view.updateLeftPanel()
dialog.destroy()
if (result == 1):
dialog.destroy()
def loadVocabulary(xmlRoot, namespace_project, namespace_common, version,
project):
vocabulary = Vocabulary()
if version == "0.1":
# Messages
for xmlMessage in xmlRoot.findall("{" + namespace_project +
"}messages/{" +
namespace_common + "}message"):
message = AbstractMessageFactory.loadFromXML(
xmlMessage, namespace_common, version)
if message is not None:
vocabulary.addMessage(message)
# Symbols
for xmlSymbol in xmlRoot.findall("{" + namespace_project +
"}symbols/{" + namespace_project +
"}symbol"):
symbol = Symbol.loadSymbol(xmlSymbol, namespace_project,
namespace_common, version, project,
vocabulary)
if symbol is not None:
vocabulary.addSymbol(symbol)
# Sessions
for xmlSession in xmlRoot.findall("{" + namespace_project +
"}sessions/{" +
namespace_common + "}session"):
session = Session.loadFromXML(xmlSession, namespace_project,
namespace_common, version,
vocabulary)
if session is not None:
vocabulary.addSession(session)
return vocabulary
def mergeEffectiveRowCol(self, i_maximum, j_maximum):
"""Merge the symbols i and j in the "symbols" structure
@param i_maximum: id of the first symbol to merge
@param j_maximum: id of the second symbol to merge
@return the newly created symbol result of the merged process"""
# Extract symbols i and j
if i_maximum > j_maximum:
symbol1 = self.symbols.pop(i_maximum)
symbol2 = self.symbols.pop(j_maximum)
else:
symbol1 = self.symbols.pop(j_maximum)
symbol2 = self.symbols.pop(i_maximum)
# Merge the symbols i and j
messages = []
messages.extend(symbol1.getMessages())
messages.extend(symbol2.getMessages())
newSymbol = Symbol(str(uuid.uuid4()), symbol1.getName(), self.project)
newSymbol.setMinEqu(self.minEquivalence)
for message in messages:
newSymbol.addMessage(message)
# Append th new symbol to the "symbols" structure
self.symbols.append(newSymbol)
return newSymbol.getID()
def test_randomAlignmentsWithTwoCenteredMessages(self):
workspace = self.getWorkspace()
currentProject = workspace.getProjects()[0]
doInternalSlick = currentProject.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_DO_INTERNAL_SLICK)
defaultFormat = currentProject.getConfiguration().getVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_GLOBAL_FORMAT)
defaultUnitSize = 8
# We generate 1000 random couples of data and try to align them
# Objectives: just test if it executes
nb_data = 1000
nb_failed = 0
nb_success = 0
for i_test in range(0, nb_data):
common_pattern = self.generateRandomString(30, 40)
# Generate the content of two messages
data1 = TypeConvertor.stringToNetzobRaw(self.generateRandomString(5, 100) + common_pattern + self.generateRandomString(5, 100))
data2 = TypeConvertor.stringToNetzobRaw(self.generateRandomString(5, 100) + common_pattern + self.generateRandomString(5, 100))
# Create the messages
message1 = RawMessage(str(uuid.uuid4()), str(time.time()), data1)
message2 = RawMessage(str(uuid.uuid4()), str(time.time()), data2)
# Create the symbol
symbol = Symbol(str(uuid.uuid4()), "test_randomAlignments#" + str(i_test), currentProject)
symbol.addMessage(message1)
symbol.addMessage(message2)
field = symbol.getField()
# Starts the alignment process
alignmentProcess = NeedlemanAndWunsch(defaultUnitSize, currentProject, False, self.emptyAlignmentCB)
alignmentProcess.alignField(field)
if not TypeConvertor.stringToNetzobRaw(common_pattern[:]) in field.getAlignment():
if self.debug is True:
print "Message 1: " + str(data1)
print "Message 2: " + str(data2)
print "Common pattern: " + TypeConvertor.stringToNetzobRaw(common_pattern)
print "Alignment: " + field.getAlignment()
nb_failed += 1
else:
nb_success += 1
if nb_failed > 0:
print "A number of " + str(nb_failed) + "/" + str(nb_data) + " alignment failed !"
self.assertEqual(0, nb_failed)
self.assertEqual(nb_success, nb_data)
def test_deserialisationGroups(self):
print "start"
symbols = []
nbSymbol = random.randint(2, 50)
for iSymbol in range(0, nbSymbol):
# We create 6 messages of 2 group
originalSymbol = Symbol(str(uuid.uuid4()), "TestSymbol", None)
# group1
message1 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
message2 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
message3 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
# group2
message4 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
message5 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
message6 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
originalSymbol.addMessage(message1)
originalSymbol.addMessage(message2)
originalSymbol.addMessage(message3)
originalSymbol.addMessage(message4)
originalSymbol.addMessage(message5)
originalSymbol.addMessage(message6)
symbols.append(originalSymbol)
# Start the clustering
clusteringSolution = UPGMA(None, [originalSymbol], True, 100, 90, True)
result = clusteringSolution.deserializeGroups(symbols)
self.assertEqual(result, len(symbols))
def mergeEffectiveRowCol(self, i_maximum, j_maximum):
# Extract symbols i and j
if i_maximum > j_maximum:
symbol1 = self.symbols.pop(i_maximum)
symbol2 = self.symbols.pop(j_maximum)
else:
symbol1 = self.symbols.pop(j_maximum)
symbol2 = self.symbols.pop(i_maximum)
# Merge the symbols i and j
messages = []
messages.extend(symbol1.getMessages())
messages.extend(symbol2.getMessages())
newSymbol = Symbol(str(uuid.uuid4()), symbol1.getName(), self.project, pattern=self.mergePattern(symbol1.getPattern(), symbol2.getPattern()))
# self.log.debug("Patterns to merge: {0} with {1}: Give Result {2}".format(symbol1.getPatternString(), symbol2.getPatternString(), newSymbol.getPatternString()))
for message in messages:
newSymbol.addMessage(message)
# Append th new symbol to the "symbols" structure
self.symbols.append(newSymbol)
def __init__(self,
project,
symbols,
explodeSymbols,
doInternalSlick,
defaultFormat,
unitSize,
cb_status=None):
self.symbols = symbols
self.project = project
self.doInternalSlick = doInternalSlick
self.cb_status = cb_status
self.defaultFormat = defaultFormat
self.unitSize = unitSize
self.log = logging.getLogger(
'netzob.Inference.Vocabulary.AsciiAlign.py')
self.server = ""
if explodeSymbols is False:
self.symbols = symbols
else:
#Create a symbol for each message and reset to constant the tokens
self.symbols = []
i_symbol = 1
for symbol in symbols:
for m in symbol.getMessages():
for t in m.getPattern()[1]:
t.setType("constant")
tmpSymbol = Symbol(str(uuid.uuid4()),
"Symbol " + str(i_symbol), project)
tmpSymbol.setPattern(m.getPattern())
tmpSymbol.addMessage(m)
self.symbols.append(tmpSymbol)
i_symbol += 1
def mergeEffectiveRowCol(self, i_maximum, j_maximum):
"""Merge the symbols i and j in the "symbols" structure
@param i_maximum: id of the first symbol to merge
@param j_maximum: id of the second symbol to merge
@return the newly created symbol result of the merged process"""
# Extract symbols i and j
if i_maximum > j_maximum:
symbol1 = self.symbols.pop(i_maximum)
symbol2 = self.symbols.pop(j_maximum)
else:
symbol1 = self.symbols.pop(j_maximum)
symbol2 = self.symbols.pop(i_maximum)
# Merge the symbols i and j
messages = []
messages.extend(symbol1.getMessages())
messages.extend(symbol2.getMessages())
newSymbol = Symbol(str(uuid.uuid4()), symbol1.getName(), self.project)
newSymbol.setMinEqu(self.minEquivalence)
for message in messages:
newSymbol.addMessage(message)
# Append th new symbol to the "symbols" structure
self.symbols.append(newSymbol)
return newSymbol.getID()
def mergeEffectiveRowCol(self, i_maximum, j_maximum):
# Extract symbols i and j
if i_maximum > j_maximum:
symbol1 = self.symbols.pop(i_maximum)
symbol2 = self.symbols.pop(j_maximum)
else:
symbol1 = self.symbols.pop(j_maximum)
symbol2 = self.symbols.pop(i_maximum)
# Merge the symbols i and j
messages = []
messages.extend(symbol1.getMessages())
messages.extend(symbol2.getMessages())
newSymbol = Symbol(str(uuid.uuid4()), symbol1.getName(), self.project, minEqu=self.minEquivalence)
for message in messages:
newSymbol.addMessage(message)
# Append th new symbol to the "symbols" structure
self.symbols.append(newSymbol)
return newSymbol.getID()
def test_semanticAlignment_bug1(self):
"""test_semanticAlignment_bug1:
A bug on the semantic alignment has been identified which prevent
the computation of a valid regex. This test verifies the bug is not comming back.
@date 18/04/2013
"""
firstname1 = "antoine"
email1 = "*****@*****.**"
firstname2 = "luc"
email2 = "*****@*****.**"
msg1 = RawMessage(uuid.uuid4(), None, TypeConvertor.stringToNetzobRaw("6" + firstname1 + "GAHFSHQS" + email1))
msg2 = RawMessage(uuid.uuid4(), None, TypeConvertor.stringToNetzobRaw("3" + firstname2 + "CVSDHISD" + email2))
project = Project(uuid.uuid4(), "Experiment", datetime.now(), "")
nwEngine = NeedlemanAndWunsch(8, project, False, None)
symbol = Symbol(uuid.uuid4(), "Test", project)
symbol.addMessages([msg1, msg2])
msg1.addSemanticTag("firstname", 2, 2 + len(firstname1) * 2)
msg1.addSemanticTag("email", 2 + len(firstname1) * 2 + 16, 2 + len(firstname1) * 2 + 16 + len(email1) * 2)
msg2.addSemanticTag("firstname", 2, 2 + len(firstname2) * 2)
msg2.addSemanticTag("email", 2 + len(firstname2) * 2 + 16, 2 + len(firstname2) * 2 + 16 + len(email2) * 2)
nwEngine.alignField(symbol.getField())
symbol.getField().setFormat(Format.STRING)
print "Computed Regex : {0}".format(symbol.getRegex())
print "======="
print symbol.getCells(True)
computedFields = symbol.getExtendedFields()
self.assertTrue(len(computedFields) > 1, "Only one field has been computed which tells us something went wrong.")
def concatSymbolButton_clicked_cb(self, toolButton):
if self.getCurrentProject() is None:
NetzobErrorMessage(_("No project selected."))
return
# retrieve the checked symbols
symbols = self.view.getCheckedSymbolList()
# Create a new symbol
newSymbol = Symbol(str(uuid.uuid4()), "Merged", self.getCurrentProject())
# fetch all their messages
for sym in symbols:
newSymbol.addMessages(sym.getMessages())
#delete all selected symbols
self.view.emptyMessageTableDisplayingSymbols(symbols)
for sym in symbols:
self.getCurrentProject().getVocabulary().removeSymbol(sym)
#add the concatenate symbol
self.getCurrentProject().getVocabulary().addSymbol(newSymbol)
#refresh view
self.view.updateLeftPanel()
def loadVocabulary(xmlRoot, namespace_project, namespace_common, version, project):
vocabulary = Vocabulary()
if version == "0.1":
# Messages
for xmlMessage in xmlRoot.findall("{" + namespace_project + "}messages/{" + namespace_common + "}message"):
message = AbstractMessageFactory.loadFromXML(xmlMessage, namespace_common, version)
if message is not None:
vocabulary.addMessage(message)
# Symbols
for xmlSymbol in xmlRoot.findall("{" + namespace_project + "}symbols/{" + namespace_project + "}symbol"):
symbol = Symbol.loadSymbol(xmlSymbol, namespace_project, namespace_common, version, project, vocabulary)
if symbol is not None:
vocabulary.addSymbol(symbol)
# Sessions
for xmlSession in xmlRoot.findall("{" + namespace_project + "}sessions/{" + namespace_common + "}session"):
session = Session.loadFromXML(xmlSession, namespace_project, namespace_common, version, vocabulary)
if session is not None:
vocabulary.addSession(session)
return vocabulary
def importButton_clicked_cb(self, widget):
"""Callback executed when the user wants to import messages"""
if self.currentProject is None:
self.log.error("No project is open")
return
# retrieve symbol name
symbolName = self._view.nameOfCreatedSymbolEntry.get_text()
if symbolName is None or len(symbolName) < 1:
self.displayErrorMessage(_("Specify the name of new symbol"))
return
found = False
for symbol in self.currentProject.getVocabulary().getSymbols():
if symbol.getName() == symbolName:
found = True
break
if found:
self.displayErrorMessage(_("The provided symbol name already exists."))
return
# Should we consider meta datas of excluded messages
if self._view.removeDuplicatedMessagesCheckButton.get_active() and self._view.keepPropertiesOfDuplicatedMessagesCheckButton.get_active():
# Retrieve the 'excluded' messages and retrieve their properties
for message in self.excludedMessages:
# search for an included message to register properties
eq_message = None
for importedMessage in self.importedMessages:
if importedMessage.getStringData() == message.getStringData():
eq_message = importedMessage
break
if eq_message is not None:
for property in message.getProperties():
eq_message.addExtraProperty(property)
# We create a session with each message
session = Session(str(uuid.uuid4()), "Session 1", "")
for message in self.importedMessages:
session.addMessage(message)
# We register the session in the vocabulary of the project
self.currentProject.getVocabulary().addSession(session)
# We register each message in the vocabulary of the project
for message in self.importedMessages:
self.currentProject.getVocabulary().addMessage(message)
message.setSession(session)
# We create a default symbol dedicated for this
symbol = Symbol(str(uuid.uuid4()), symbolName, self.currentProject)
for message in self.importedMessages:
symbol.addMessage(message)
# We register the symbol in the vocabulary of the project
self.currentProject.getVocabulary().addSymbol(symbol)
# Add the environmental dependencies to the project
# if fetchEnv:
# project.getConfiguration().setVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_ENVIRONMENTAL_DEPENDENCIES,
# self.envDeps.getEnvData())
# Computes current date
date = datetime.now()
description = "No description (yet not implemented)"
# We also save the session and the messages in the workspace
trace = ImportedTrace(str(uuid.uuid4()), date, self.importType, description, self.currentProject.getName())
trace.addSession(session)
for message in self.importedMessages:
trace.addMessage(message)
self.currentWorkspace.addImportedTrace(trace)
# Now we save the workspace
self.currentWorkspace.saveConfigFile()
self._view.destroy()
if self.finish_cb is not None:
GObject.idle_add(self.finish_cb)
def test_executingClusteringWithOrphanReduction(self):
# We create 6 messages of 2 group
# group1
originalSymbol1 = Symbol(str(uuid.uuid4()), "TestSymbol", None)
message1 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(200, 1000)))
originalSymbol1.addMessage(message1)
originalSymbol2 = Symbol(str(uuid.uuid4()), "TestSymbol2", None)
message2 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(200, 1000)))
originalSymbol2.addMessage(message2)
originalSymbol3 = Symbol(str(uuid.uuid4()), "TestSymbol3", None)
message3 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(200, 1000)))
originalSymbol3.addMessage(message3)
# group2
originalSymbol4 = Symbol(str(uuid.uuid4()), "TestSymbol4", None)
message4 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut " + self.generateRandomString(200, 1000)))
originalSymbol4.addMessage(message4)
originalSymbol5 = Symbol(str(uuid.uuid4()), "TestSymbol5", None)
message5 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut " + self.generateRandomString(200, 1000)))
originalSymbol5.addMessage(message5)
originalSymbol6 = Symbol(str(uuid.uuid4()), "TestSymbol6", None)
message6 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut " + self.generateRandomString(200, 1000)))
originalSymbol6.addMessage(message6)
symbols = [originalSymbol1, originalSymbol2, originalSymbol3, originalSymbol4, originalSymbol5, originalSymbol6]
# Start the clustering
clusteringSolution = UPGMA(None, symbols, True, 100, 80, True, Format.ASCII)
resultBeforeOrphan = clusteringSolution.executeClustering()
resultAfterOrphan = clusteringSolution.executeOrphanReduction()
if (len(resultAfterOrphan) < len(resultBeforeOrphan)):
print "Before Orphan Reduction: "
for symbol in resultBeforeOrphan:
print "Symbol: " + str(symbol.getName())
for m in symbol.getMessages():
print " + " + str(m.getStringData())
print "After Orphan Reduction: "
for symbol in resultAfterOrphan:
print "Symbol: " + str(symbol.getName())
for m in symbol.getMessages():
print " + " + str(m.getStringData())
self.assertGreaterEqual(len(resultBeforeOrphan), len(resultAfterOrphan))
def test_executingClustering(self):
# We create 6 messages of 2 group
# group1
originalSymbol1 = Symbol(str(uuid.uuid4()), "TestSymbol", None)
message1 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
originalSymbol1.addMessage(message1)
originalSymbol2 = Symbol(str(uuid.uuid4()), "TestSymbol2", None)
message2 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
originalSymbol2.addMessage(message2)
originalSymbol3 = Symbol(str(uuid.uuid4()), "TestSymbol3", None)
message3 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("bonjour " + self.generateRandomString(20, 30) + " comment vas-tu ?"))
originalSymbol3.addMessage(message3)
# group2
originalSymbol4 = Symbol(str(uuid.uuid4()), "TestSymbol4", None)
message4 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
originalSymbol4.addMessage(message4)
originalSymbol5 = Symbol(str(uuid.uuid4()), "TestSymbol5", None)
message5 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
originalSymbol5.addMessage(message5)
originalSymbol6 = Symbol(str(uuid.uuid4()), "TestSymbol6", None)
message6 = RawMessage(str(uuid.uuid4()), str(time.time()), TypeConvertor.stringToNetzobRaw("salut à toi " + self.generateRandomString(10, 15) + " what's up ?"))
originalSymbol6.addMessage(message6)
symbols = [originalSymbol1, originalSymbol2, originalSymbol3, originalSymbol4, originalSymbol5, originalSymbol6]
# Start the clustering
clusteringSolution = UPGMA(None, symbols, True, 100, 90, True, Format.ASCII)
result = clusteringSolution.executeClustering()
for symbol in result:
print "Symbol: " + str(symbol.getName())
for m in symbol.getMessages():
print " + " + str(m.getStringData())
def importButton_clicked_cb(self, widget):
"""Callback executed when the user wants to import messages"""
if self.currentProject is None:
self.log.error("No project is open")
return
# retrieve symbol name
symbolName = self._view.nameOfCreatedSymbolEntry.get_text()
if symbolName is None or len(symbolName) < 1:
self.displayErrorMessage(_("Specify the name of new symbol"))
return
found = False
for symbol in self.currentProject.getVocabulary().getSymbols():
if symbol.getName() == symbolName:
found = True
break
if found:
self.displayErrorMessage(
_("The provided symbol name already exists."))
return
# Should we consider meta datas of excluded messages
if self._view.removeDuplicatedMessagesCheckButton.get_active(
) and self._view.keepPropertiesOfDuplicatedMessagesCheckButton.get_active(
):
# Retrieve the 'excluded' messages and retrieve their properties
for message in self.excludedMessages:
# search for an included message to register properties
eq_message = None
for importedMessage in self.importedMessages:
if importedMessage.getStringData(
) == message.getStringData():
eq_message = importedMessage
break
if eq_message is not None:
for property in message.getProperties():
eq_message.addExtraProperty(property)
# We create a session with each message
session = Session(str(uuid.uuid4()), "Session 1", "")
for message in self.importedMessages:
session.addMessage(message)
# We register the session in the vocabulary of the project
self.currentProject.getVocabulary().addSession(session)
# We register each message in the vocabulary of the project
for message in self.importedMessages:
self.currentProject.getVocabulary().addMessage(message)
message.setSession(session)
# We create a default symbol dedicated for this
symbol = Symbol(str(uuid.uuid4()), symbolName, self.currentProject)
for message in self.importedMessages:
symbol.addMessage(message)
# We register the symbol in the vocabulary of the project
self.currentProject.getVocabulary().addSymbol(symbol)
# Add the environmental dependencies to the project
# if fetchEnv:
# project.getConfiguration().setVocabularyInferenceParameter(ProjectConfiguration.VOCABULARY_ENVIRONMENTAL_DEPENDENCIES,
# self.envDeps.getEnvData())
# Computes current date
date = datetime.now()
description = "No description (yet not implemented)"
# We also save the session and the messages in the workspace
trace = ImportedTrace(str(uuid.uuid4()), date, self.importType,
description, self.currentProject.getName())
trace.addSession(session)
for message in self.importedMessages:
trace.addMessage(message)
self.currentWorkspace.addImportedTrace(trace)
# Now we save the workspace
self.currentWorkspace.saveConfigFile()
self._view.destroy()
if self.finish_cb is not None:
GObject.idle_add(self.finish_cb)
def test_semanticAlignment_simple(self):
"""test_semanticAlignment_simple:
Test that messages with embedded semantic are efficiently aligned.
Format : <random 10 bytes><random username><random 5 ASCII><random email>
Optimal Needleman & Wunsch Parameters :
// Cost definitions for the alignment
static const short int MATCH = 5;
static const short int SEMANTIC_MATCH = 30;
static const short int MISMATCH = -5;
static const short int GAP = 0;
static const short int BLEN = 10;
// Consts for the definition of a mask
static const unsigned char END = 2;
static const unsigned char DIFFERENT = 1;
static const unsigned char EQUAL = 0;
"""
project = Project(uuid.uuid4(), "Experiment", datetime.now(), "")
symbol = Symbol(uuid.uuid4(), "Test", project)
nbMessage = 500
usernames = []
emails = []
for iMessage in range(0, nbMessage):
str_username = self.generateRandomString(4, 10)
username = TypeConvertor.stringToNetzobRaw(str_username)
usernames.append(str_username)
email_prefix = self.generateRandomString(4, 10)
email_domain = self.generateRandomString(4, 10)
email_extension = self.generateRandomString(2, 3)
str_email = "{0}@{1}.{2}".format(email_prefix, email_domain, email_extension)
emails.append(str_email)
email = TypeConvertor.stringToNetzobRaw(str_email)
random10Bytes = self.generateRandomBytes(10, 10)
random5ASCII = TypeConvertor.stringToNetzobRaw(self.generateRandomString(5, 5))
data = "{0}{1}{2}{3}".format(random10Bytes, username, random5ASCII, email)
message = RawMessage(uuid.uuid4(), None, data)
message.addSemanticTag("username", len(random10Bytes), len(random10Bytes) + len(username))
message.addSemanticTag("email", len(random10Bytes) + len(username) + len(random5ASCII), len(random10Bytes) + len(username) + len(random5ASCII) + len(email))
symbol.addMessage(message)
nwEngine = NeedlemanAndWunsch(8, project, False, None)
nwEngine.alignField(symbol.getField())
symbol.getField().setFormat(Format.STRING)
print("Number of computed fields : {0}".format(len(symbol.getExtendedFields())))
self.assertEqual(4, len(symbol.getExtendedFields()))
nbValidMessages = 0
for message in symbol.getMessages():
isValid = symbol.getField().isRegexValidForMessage(message)
if isValid:
nbValidMessages += 1
self.assertTrue(isValid)
print(symbol.getCells())
print("Computed regex is valid for {0}/{1} messages.".format(nbValidMessages, len(symbol.getMessages())))
def test_semanticAlignment_simple(self):
"""test_semanticAlignment_simple:
Test that messages with embedded semantic are efficiently aligned.
Format : <random 10 bytes><random username><random 5 ASCII><random email>
Optimal Needleman & Wunsch Parameters :
// Cost definitions for the alignment
static const short int MATCH = 5;
static const short int SEMANTIC_MATCH = 30;
static const short int MISMATCH = -5;
static const short int GAP = 0;
static const short int BLEN = 10;
// Consts for the definition of a mask
static const unsigned char END = 2;
static const unsigned char DIFFERENT = 1;
static const unsigned char EQUAL = 0;
"""
project = Project(uuid.uuid4(), "Experiment", datetime.now(), "")
symbol = Symbol(uuid.uuid4(), "Test", project)
nbMessage = 500
usernames = []
emails = []
for iMessage in range(0, nbMessage):
str_username = self.generateRandomString(4, 10)
username = TypeConvertor.stringToNetzobRaw(str_username)
usernames.append(str_username)
email_prefix = self.generateRandomString(4, 10)
email_domain = self.generateRandomString(4, 10)
email_extension = self.generateRandomString(2, 3)
str_email = "{0}@{1}.{2}".format(email_prefix, email_domain, email_extension)
emails.append(str_email)
email = TypeConvertor.stringToNetzobRaw(str_email)
random10Bytes = self.generateRandomBytes(10, 10)
random5ASCII = TypeConvertor.stringToNetzobRaw(self.generateRandomString(5, 5))
data = "{0}{1}{2}{3}".format(random10Bytes, username, random5ASCII, email)
message = RawMessage(uuid.uuid4(), None, data)
message.addSemanticTag("username", len(random10Bytes), len(random10Bytes) + len(username))
message.addSemanticTag("email", len(random10Bytes) + len(username) + len(random5ASCII), len(random10Bytes) + len(username) + len(random5ASCII) + len(email))
symbol.addMessage(message)
nwEngine = NeedlemanAndWunsch(8, project, False, None)
nwEngine.alignField(symbol.getField())
symbol.getField().setFormat(Format.STRING)
print("Number of computed fields : {0}".format(len(symbol.getExtendedFields())))
self.assertEqual(4, len(symbol.getExtendedFields()))
nbValidMessages = 0
for message in symbol.getMessages():
isValid = symbol.getField().isRegexValidForMessage(message)
if isValid:
nbValidMessages += 1
self.assertTrue(isValid)
print(symbol.getCells())
print("Computed regex is valid for {0}/{1} messages.".format(nbValidMessages, len(symbol.getMessages())))