sqlmap/lib/core/wordlist.py
2012-06-27 20:56:43 +02:00

70 lines
1.7 KiB
Python

#!/usr/bin/env python
"""
Copyright (c) 2006-2012 sqlmap developers (http://www.sqlmap.org/)
See the file 'doc/COPYING' for copying permission
"""
from lib.core.common import singleTimeLogMessage
class Wordlist:
"""
Iterator for looping over a large dictionaries
"""
def __init__(self, filenames):
self.filenames = filenames
self.fp = None
self.index = 0
self.iter = None
self.custom = []
self.adjust()
self.lock = None
def __iter__(self):
return self
def adjust(self):
self.closeFP()
if self.index > len(self.filenames):
raise StopIteration
elif self.index == len(self.filenames):
if self.custom:
self.iter = iter(self.custom)
else:
raise StopIteration
else:
current = self.filenames[self.index]
infoMsg = "loading dictionary from '%s'" % current
singleTimeLogMessage(infoMsg)
self.fp = open(current, "r")
self.iter = iter(self.fp)
self.index += 1
def append(self, value):
self.custom.append(value)
def closeFP(self):
if self.fp:
self.fp.close()
self.fp = None
def next(self):
retVal = None
if self.lock:
self.lock.acquire()
try:
retVal = self.iter.next().rstrip()
except StopIteration:
self.adjust()
retVal = self.iter.next().rstrip()
finally:
if self.lock:
self.lock.release()
return retVal
def rewind(self):
self.index = 0
self.adjust()