mirror of
https://github.com/adulau/pdns-toolkit.git
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86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
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#
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# Minimal and Scalable Passive DNS - ranking records
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#
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# Copyright (C) 2012 Alexandre Dulaunoy
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Sample input (pdns-ranking.py) read line with the Passive DNS format:
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# s:truecsi.org:ns3.afraid.org. = 1327737190
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#
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# and output the following:
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# truecsi.org
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# [(1.0003765060241001, 'truecsi.org')]
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# truecsi.org,1.00037650602
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#
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# and update the DB 6 database
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# redis> select 6
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# OK
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# redis> KEYS "*"
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# 1) "truecsi.org"
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# redis> GET "truecsi.org"
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# "1.00037650602"
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# redis>
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import sys
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import re
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import redis
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path = "../lib/DomainClassifier/DomainClassifier/"
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sys.path.append(path)
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import domainclassifier
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def domexist(ldomain = None):
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print ldomain
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r = redis.StrictRedis(host='localhost', port=6379, db=6)
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if ldomain is not None:
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if r.exists(ldomain):
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return True
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else:
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return False
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else:
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return False
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def domstore(ldomain = None, rank = 1.0):
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r = redis.StrictRedis(host='localhost', port=6379, db=6)
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return r.set(ldomain,rank)
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for line in sys.stdin:
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domain = line.split(':')[1].lower()
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if not (re.search("(spamhaus.org|arpa)$", domain)):
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if not domexist(ldomain=domain):
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c = domainclassifier.Extract(domain)
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c.domain()
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c.validdomain()
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r = c.rankdomain()
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if r:
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r.sort(reverse=True)
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ranking = r[0][0]
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print r
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if ranking is not None:
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print domain+","+str(ranking)
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domstore(ldomain=domain, rank=ranking)
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else:
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print domain+","+str(1)
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domstore(ldomain=domain)
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else:
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print domain+","+str(1)
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domstore(ldomain=domain)
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else:
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print domain+" already cached"
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