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fix for a ImportError bug reported by g@brindi.si

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This commit is contained in:
Miroslav Stampar 2011-07-20 12:18:36 +00:00
parent 9cf33ec997
commit fad77dd078
1 changed files with 26 additions and 24 deletions
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50
lib/utils/hash.py
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@ -12,6 +12,13 @@ try:
except ImportError, _: except ImportError, _:
from extra.fcrypt.fcrypt import crypt from extra.fcrypt.fcrypt import crypt
_multiprocessing = None
try:
import multiprocessing
_multiprocessing = multiprocessing
except ImportError, _: # problems on FreeBSD (Reference: http://www.velocityreviews.com/forums/t716510-freebsd-and-multiprocessing.html)
pass
import os import os
import re import re
import time import time
@ -56,9 +63,6 @@ from lib.core.settings import ML
from lib.core.settings import UNICODE_ENCODING from lib.core.settings import UNICODE_ENCODING
from lib.core.settings import ROTATING_CHARS from lib.core.settings import ROTATING_CHARS
if PYVERSION >= "2.6":
import multiprocessing
def mysql_passwd(password, uppercase=True): def mysql_passwd(password, uppercase=True):
""" """
Reference(s): Reference(s):
@ -558,15 +562,15 @@ def dictionaryAttack(attack_dict):
retVal = None retVal = None
try: try:
if PYVERSION >= "2.6" and not IS_WIN: if _multiprocessing and not IS_WIN:
if multiprocessing.cpu_count() > 1: if _multiprocessing.cpu_count() > 1:
infoMsg = "starting %d processes " % multiprocessing.cpu_count() infoMsg = "starting %d processes " % _multiprocessing.cpu_count()
singleTimeLogMessage(infoMsg) singleTimeLogMessage(infoMsg)
processes = [] processes = []
retVal = multiprocessing.Queue() retVal = _multiprocessing.Queue()
for i in xrange(multiprocessing.cpu_count()): for i in xrange(_multiprocessing.cpu_count()):
p = multiprocessing.Process(target=__bruteProcessVariantA, args=(attack_info, hash_regex, kb.wordlist, suffix, retVal, i, multiprocessing.cpu_count())) p = _multiprocessing.Process(target=__bruteProcessVariantA, args=(attack_info, hash_regex, kb.wordlist, suffix, retVal, i, _multiprocessing.cpu_count()))
processes.append(p) processes.append(p)
for p in processes: for p in processes:
@ -576,10 +580,9 @@ def dictionaryAttack(attack_dict):
p.join() p.join()
else: else:
if not IS_WIN: warnMsg = "multiprocessing hash cracking is currently "
warnMsg = "multiprocessing not supported on current version of " warnMsg += "not supported on this platform"
warnMsg += "Python (%s < 2.6)" % PYVERSION singleTimeWarnMessage(warnMsg)
singleTimeWarnMessage(warnMsg)
retVal = Queue() retVal = Queue()
__bruteProcessVariantA(attack_info, hash_regex, kb.wordlist, suffix, retVal, 0, 1) __bruteProcessVariantA(attack_info, hash_regex, kb.wordlist, suffix, retVal, 0, 1)
@ -614,17 +617,17 @@ def dictionaryAttack(attack_dict):
retVal = None retVal = None
try: try:
if PYVERSION >= "2.6" and not IS_WIN: if _multiprocessing and not IS_WIN:
if multiprocessing.cpu_count() > 1: if _multiprocessing.cpu_count() > 1:
infoMsg = "starting %d processes " % multiprocessing.cpu_count() infoMsg = "starting %d processes " % _multiprocessing.cpu_count()
singleTimeLogMessage(infoMsg) singleTimeLogMessage(infoMsg)
processes = [] processes = []
retVal = multiprocessing.Queue() retVal = _multiprocessing.Queue()
found_ = multiprocessing.Value('i', False) found_ = _multiprocessing.Value('i', False)
for i in xrange(multiprocessing.cpu_count()): for i in xrange(_multiprocessing.cpu_count()):
p = multiprocessing.Process(target=__bruteProcessVariantB, args=(user, hash_, kwargs, hash_regex, kb.wordlist, suffix, retVal, found_, i, multiprocessing.cpu_count())) p = _multiprocessing.Process(target=__bruteProcessVariantB, args=(user, hash_, kwargs, hash_regex, kb.wordlist, suffix, retVal, found_, i, _multiprocessing.cpu_count()))
processes.append(p) processes.append(p)
for p in processes: for p in processes:
@ -636,10 +639,9 @@ def dictionaryAttack(attack_dict):
found = found_.value != 0 found = found_.value != 0
else: else:
if not IS_WIN: warnMsg = "multiprocessing hash cracking is currently "
warnMsg = "multiprocessing not supported on current version of " warnMsg += "not supported on this platform"
warnMsg += "Python (%s < 2.6)" % PYVERSION singleTimeWarnMessage(warnMsg)
singleTimeWarnMessage(warnMsg)
class Value(): class Value():
pass pass