class ChunkStartTool(CmdLineTool):
def __init__(self, DESCRIPTION):
CmdLineTool.__init__(self, DESCRIPTION)
# @Override
def _constructIdQuery(self):
pass
# @Override
def _constructQueryForChunk(self, chunk):
pass
# @Override
def handleChunkResult(self, res, chunk):
pass
# @Override
def _start(self):
pass
def _stop(self):
pass
def _runImpl(self):
self.dbInterface = DBInterface()
self.dbInterface.connectToDatabase()
self._start()
query = self._constructIdQuery()
ids = self.dbInterface.runGremlinQuery(query)
for chunk in self.dbInterface.chunks(ids, CHUNK_SIZE):
query = self._constructQueryForChunk(chunk)
res = self.dbInterface.runGremlinQuery(query)
self._handleChunkResult(res, chunk)
self._stop()
#!/usr/bin/env python3
from octopus.server.DBInterface import DBInterface
projectName = 'android.tar.gz'
query = "queryNodeIndex('type:Function').id"
db = DBInterface()
db.connectToDatabase(projectName)
ids = db.runGremlinQuery(query)
CHUNK_SIZE = 256
LOCATION = '/home/sid/RABBIT_HOLE/CODE_ANALYSIS/joern/projects/octopus/data/projects/'
for chunk in db.chunks(ids, CHUNK_SIZE):
query = """
getCallsToRegex(".*read(Int|Uint)(32|64)")
.statements()
.out("REACHES")
.has("code",textRegex(".*(malloc|memcpy).*"))
.functions()
.functionToLocationStr()
"""
query2 = """
getNodesWithTypeAndName(TYPE_FUNCTION, '*onTransact*')
.out(FUNCTION_TO_AST_EDGE)
.getArguments('(memcpy OR malloc)', '2')
.out(USES_EDGE)
.filter{
