148 lines
3.1 KiB
Python
148 lines
3.1 KiB
Python
import os
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import sys
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import psycopg2
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import pdb
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def check_ip(ip):
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is_tor_exit_node = 'f'
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conn = None
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try:
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conn = psycopg2.connect(database = spamcheck_db, user = spamcheck_db_user, password = "", host = "/var/run/postgresql", port = "5432")
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cur = conn.cursor()
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cur.execute('select ip from torexit_ips where ip=(%s)', (ip,))
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row = cur.fetchone()
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if row != None:
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print(f'{ip} is a Tor exit node')
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is_tor_exit_node = 't'
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cur.close()
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except (Exception, psycopg2.DatabaseError) as error:
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print(error)
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finally:
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if conn is not None:
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conn.close()
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return is_tor_exit_node
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def get_spam_ips():
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spam_ip_lst = []
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conn = None
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try:
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conn = psycopg2.connect(database = spamcheck_db, user = spamcheck_db_user, password = "", host = "/var/run/postgresql", port = "5432")
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cur = conn.cursor()
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cur.execute('select ip from spamcheck')
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rows = cur.fetchall()
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for row in rows:
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spam_ip_lst.append(row[0])
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cur.close()
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except (Exception, psycopg2.DatabaseError) as error:
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print(error)
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finally:
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if conn is not None:
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conn.close()
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return spam_ip_lst
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def db_config():
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# Load db configuration from config file
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config_filepath = "config/db_config.txt"
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spamcheck_db = get_parameter("spamcheck_db", config_filepath)
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spamcheck_db_user = get_parameter("spamcheck_db_user", config_filepath)
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return (spamcheck_db, spamcheck_db_user)
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# Returns the parameter from the specified file
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def get_parameter( parameter, file_path ):
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# Check if secrets file exists
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if not os.path.isfile(file_path):
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print("File %s not found, exiting."%file_path)
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sys.exit(0)
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# Find parameter in file
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with open( file_path ) as f:
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for line in f:
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if line.startswith( parameter ):
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return line.replace(parameter + ":", "").strip()
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# Cannot find parameter, exit
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print(file_path + " Missing parameter %s "%parameter)
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sys.exit(0)
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###############################################################################
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# main
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if __name__ == '__main__':
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spamcheck_db, spamcheck_db_user = db_config()
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spam_ip_lst = get_spam_ips()
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print(f'{len(spam_ip_lst)} IPs found.')
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i = 0
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while i < len(spam_ip_lst):
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is_tor_exit_node = check_ip(spam_ip_lst[i])
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tor_exit_node = 't' if is_tor_exit_node == 't' else 'f'
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update_sql = 'UPDATE spamcheck set tor_exit_node=(%s) where ip=(%s)'
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conn = None
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try:
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conn = psycopg2.connect(database = spamcheck_db, user = spamcheck_db_user, password = "", host = "/var/run/postgresql", port = "5432")
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cur = conn.cursor()
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cur.execute(update_sql, (tor_exit_node, spam_ip_lst[i]))
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conn.commit()
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cur.close()
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except (Exception, psycopg2.DatabaseError) as error:
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print(error)
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finally:
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if conn is not None:
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conn.close()
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i += 1
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