Merge branch 'genericname462-master'
This commit is contained in:
Alexander Weidinger
63
tudown.py
63
tudown.py
@@ -1,26 +1,30 @@
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#!/usr/bin/python3
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from threading import Thread
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import threading
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from requests import Session, utils
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from lxml import html
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from re import compile, findall, match
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from re import compile, findall
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from os import makedirs
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from os.path import exists, getmtime
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from calendar import timegm
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from time import strptime
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from time import strptime, clock, time, sleep
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NUM_THREADS = 5 # It's ok....
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def create_filepath(filepath):
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if not exists(filepath):
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makedirs(filepath)
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def download_files(session, files):
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for f in files:
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def download_files(session, f):
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filename = f[1] + utils.unquote(f[0])[utils.unquote(f[0]).rindex('/'):]
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if not exists(filename):
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response = session.get(f[0])
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if response.status_code == 200:
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create_filepath(f[1])
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with open(filename, 'wb') as f:
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with open(filename, 'wb') as fd:
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for chunk in response.iter_content(1024):
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f.write(chunk)
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fd.write(chunk)
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print('[+] ' + filename)
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else:
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response = session.head(f[0])
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@@ -31,26 +35,35 @@ def download_files(session, files):
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response = session.get(f[0])
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if response.status_code == 200:
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create_filepath(f[1])
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with open(filename, 'wb') as f:
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with open(filename, 'wb') as fd:
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for chunk in response.iter_content(1024):
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f.write(chunk)
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fd.write(chunk)
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print('[M] ' + filename)
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def resolve_direct_links(session, hrefs):
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links = []
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t = clock()
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for href in hrefs:
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tmp = session.head(href).headers
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if 'Location' in tmp:
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links.append(tmp['Location'])
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#print("delta resolve:", clock() - t)
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return links
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def get_links_from_folder(session, urls):
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hrefs = []
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t = clock()
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for url in urls:
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response = session.get(url)
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hrefs += findall(compile('https\:\/\/www\.moodle\.tum\.de\/pluginfile\.php\/\d{6}\/mod_folder\/content\/0\/(?:[\w\d\_\-]*\/)*[\w\d\_\-\.]{1,}'), response.text)
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hrefs += findall(compile(
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'https\:\/\/www\.moodle\.tum\.de\/pluginfile\.php\/\d{6}\/mod_folder\/content\/0\/(?:[\w\d\_\-]*\/)*[\w\d\_\-\.]{1,}'),
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response.text)
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#print("delta folder:", clock() - t)
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return hrefs
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def get_file_links(session, url, files):
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links = []
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@@ -69,7 +82,7 @@ def get_file_links(session, url, files):
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hrefs = html.fromstring(response.text).xpath('//a/@href')
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# ---------------
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t = clock()
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for f in files:
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reg = compile(f[0])
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for href in hrefs:
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@@ -79,24 +92,30 @@ def get_file_links(session, url, files):
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links.append((url + href, f[1]))
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else:
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links.append((href, f[1]))
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#print("delta regex:", clock() - t)
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return links
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def establish_moodle_session(user, passwd):
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session = Session()
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session.get('https://www.moodle.tum.de/Shibboleth.sso/Login?providerId=https://tumidp.lrz.de/idp/shibboleth&target=https://www.moodle.tum.de/auth/shibboleth/index.php')
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response = session.post('https://tumidp.lrz.de/idp/Authn/UserPassword', data={'j_username':user, 'j_password':passwd})
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session.get(
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'https://www.moodle.tum.de/Shibboleth.sso/Login?providerId=https://tumidp.lrz.de/idp/shibboleth&target=https://www.moodle.tum.de/auth/shibboleth/index.php')
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response = session.post('https://tumidp.lrz.de/idp/Authn/UserPassword',
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data={'j_username': user, 'j_password': passwd})
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parsed = html.fromstring(response.text)
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session.post('https://www.moodle.tum.de/Shibboleth.sso/SAML2/POST', data={'RelayState':parsed.forms[0].fields['RelayState'], 'SAMLResponse':parsed.forms[0].fields['SAMLResponse']})
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session.post('https://www.moodle.tum.de/Shibboleth.sso/SAML2/POST',
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data={'RelayState': parsed.forms[0].fields['RelayState'],
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'SAMLResponse': parsed.forms[0].fields['SAMLResponse']})
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return session
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def main(url, files, user='', passwd=''):
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# create session
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session = None
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t = clock()
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if 'www.moodle.tum.de' in url:
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session = establish_moodle_session(user, passwd)
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else:
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@@ -105,9 +124,21 @@ def main(url, files, user='', passwd=''):
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session.headers = {
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"Accept-Language": "de-DE,de;"
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}
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#print("delta session:", clock() - t)
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# get file links
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links = get_file_links(session, url, files)
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# download files
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download_files(session, links)
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#print(threading.active_count())
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t1 = clock()
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worker = []
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for l in links:
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while threading.active_count() > NUM_THREADS:
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sleep(0.1)
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worker.append(Thread(target=download_files, args=(session, l)).start())
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[t.join() for t in worker if t]
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#print("delta download threaded:", clock() - t1)
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