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60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
#!/bin/env/python
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import datetime, sys, re, urllib2
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from bs4 import BeautifulSoup
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TARGET_URL = 'https://www.cert-bund.de/overview/AdvisoryShort'
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MEMORY_PATH = 'C:\Users\Panki\Desktop\Privat\Dev\certAlert\out.txt'
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PROGRAMS = [u'Chrome', u'OpenSSH', u'Java', u'Linux']
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class Advisory:
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def __init__(self, html):
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self.date = datetime.datetime.strptime(html.td.text, '%d.%m.%y').date()
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self.risk = int(html.find('span', {'class': re.compile('search-result-crit-*')}).text)
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self.identifier = html.find('a', {'class': 'search-result-link'}).text
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self.link = TARGET_URL + html.find('a', {'class': 'search-result-link'})['href']
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self.description = html.find_all('a', {'class': 'search-result-link'})[1].text
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def debug(self):
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print('date: '+ self.date.isoformat())
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print('risk: '+ str(self.risk))
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print('id: ' + self.identifier)
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print('desc: ' + self.description)
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print('link: ' + self.link)
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try:
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response = urllib2.urlopen(TARGET_URL)
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except:
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e = sys.exc_info()[0]
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print('Error getting Webpage!\r\n' + e)
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sys.exit('Stopping execution!')
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html = response.read()
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soup = BeautifulSoup(html, 'html.parser')
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results = []
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for adv in soup.find_all('tr', {'class' : re.compile('search-result-*')}):
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x = Advisory(adv)
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results.append(x)
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try:
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with open(MEMORY_PATH, 'r') as memFile:
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checkedIDs = memFile.read()
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memFile.close()
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except IOError:
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print('Error reading memory file!')
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print('Continuing without list of checked IDs...')
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checkedIDs = ''
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except:
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e = sys.exc_info()[0]
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print('An unknown error occured!')
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print(e)
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for result in results:
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if result.risk > 3:
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for prog in PROGRAMS:
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if re.match(prog, result.description):
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if result.identifier not in checkedIDs:
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result.debug()
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print('==================================')
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else:
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print('Already sent an alert for ' + result.identifier +', skipping...')
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with open(MEMORY_PATH, 'w') as memFile:
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for result in results:
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memFile.write(result.identifier + '\r\n')
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memFile.close() |