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Fixed a few bugs in masks generation.

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This commit is contained in:
iphelix 2013-07-17 23:41:03 -07:00
parent b1958e6cdb
commit c20d4da284
1 changed files with 16 additions and 17 deletions
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33
maskgen.py
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@ -42,15 +42,13 @@ class MaskGen:
def __init__(self):
# Masks collections with meta data
self.masks = dict()
self.lengthmasks = dict()
self.minlength = 0
self.maxlength = sys.maxint
self.minlength = None
self.maxlength = None
self.complexity = None
self.occurrence = None
self.maxtime = sys.maxint
self.complexity = sys.maxint
self.occurrence = 0
self.maxtime = sys.maxint
# PPS (Passwords per Second) Cracking Speed
self.pps = 1000000000
@ -83,13 +81,13 @@ class MaskGen:
mask_length = len(mask)/2
mask_complexity = self.getcomplexity(mask)
self.total_occurrence =+ mask_occurrence
self.total_occurrence += mask_occurrence
# Apply filters based on occurrence, length, complexity and time
if mask_occurrence >= self.occurrence and \
mask_complexity <= self.complexity and \
mask_length <= self.maxlength and \
mask_length >= self.minlength:
if (not self.occurrence or mask_occurrence >= self.occurrence) and \
(not self.complexity or mask_complexity <= self.complexity) and \
(not self.maxlength or mask_length <= self.maxlength) and \
(not self.minlength or mask_length >= self.minlength):
self.masks[mask] = dict()
self.masks[mask]['length'] = mask_length
@ -110,17 +108,18 @@ class MaskGen:
for mask in sorted(self.masks.keys(), key=lambda mask: self.masks[mask]['optindex'], reverse=False):
time_human = "EXCEEDED" if self.masks[mask]['time'] > 60*60*24 else str(datetime.timedelta(seconds=self.masks[mask]['time']))
print "[{:<2}] {:<30} [{:>8}] [{:>7}] ".format(self.masks[mask]['length'], mask, time_human, self.masks[mask]['occurrence'])
time_human = "EXCEEDED" if self.masks[mask]['time'] > 60*60*24*365 else str(datetime.timedelta(seconds=self.masks[mask]['time']))
print "[{:<2}] {:<30} [{:<7}] [{:>8}] ".format(self.masks[mask]['length'], mask, self.masks[mask]['occurrence'], time_human)
sample_occurrence =+ self.masks[mask]['occurrence']
sample_time =+ self.masks[mask]['time']
sample_occurrence += self.masks[mask]['occurrence']
sample_time += self.masks[mask]['time']
if sample_time > self.maxtime:
print "[!] Estimated runtime exceeded."
break
print "[*] Coverage is %d%% (%d/%d)" % (sample_occurrence*100/self.total_occurrence,sample_occurrence,self.total_occurrence)
#print "[*] Total time [%dd|%dh|%dm|%ds]" % (sample_time/60/60/24,sample_time/60/60,sample_time/60,sample_time)
time_human = "EXCEEDED" if sample_time > 60*60*24*365 else str(datetime.timedelta(seconds=sample_time))
print "[*] Total runtime %s" % time_human
if __name__ == "__main__":