Controller.py 5.8 KB

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  1. import os
  2. import sys
  3. from ID2TLib.AttackController import AttackController
  4. from ID2TLib.LabelManager import LabelManager
  5. from ID2TLib.PcapFile import PcapFile
  6. from ID2TLib.Statistics import Statistics
  7. class Controller:
  8. def __init__(self, pcap_file_path: str, do_extra_tests: bool):
  9. """
  10. Creates a new Controller, acting as a central coordinator for the whole application.
  11. :param pcap_file_path:
  12. """
  13. # Fields
  14. self.pcap_src_path = pcap_file_path.strip()
  15. self.pcap_dest_path = ''
  16. self.written_pcaps = []
  17. self.do_extra_tests = do_extra_tests
  18. # Initialize class instances
  19. print("Input file: %s" % self.pcap_src_path)
  20. self.pcap_file = PcapFile(self.pcap_src_path)
  21. self.label_manager = LabelManager(self.pcap_src_path)
  22. self.statistics = Statistics(self.pcap_file)
  23. self.statisticsDB = self.statistics.get_statistics_database()
  24. self.attack_controller = AttackController(self.pcap_file, self.statistics, self.label_manager)
  25. def load_pcap_statistics(self, flag_write_file: bool, flag_recalculate_stats: bool, flag_print_statistics: bool):
  26. """
  27. Loads the PCAP statistics either from the database, if the statistics were calculated earlier, or calculates
  28. the statistics and creates a new database.
  29. :param flag_write_file: Writes the statistics to a file.
  30. :param flag_recalculate_stats: Forces the recalculation of statistics.
  31. :param flag_print_statistics: Prints the statistics on the terminal.
  32. :return: None
  33. """
  34. self.statistics.load_pcap_statistics(flag_write_file, flag_recalculate_stats, flag_print_statistics)
  35. def process_attacks(self, attacks_config: list):
  36. """
  37. Creates the attack based on the attack name and the attack parameters given in the attacks_config. The
  38. attacks_config is a list of attacks, e.g.
  39. [['PortscanAttack', 'ip.src="192.168.178.2",'dst.port=80'],['PortscanAttack', 'ip.src="10.10.10.2"]].
  40. Merges the individual temporary attack pcaps into one single pcap and merges this single pcap with the
  41. input dataset.
  42. :param attacks_config: A list of attacks with their attack parameters.
  43. """
  44. # load attacks sequentially
  45. for attack in attacks_config:
  46. temp_attack_pcap = self.attack_controller.process_attack(attack[0], attack[1:])
  47. self.written_pcaps.append(temp_attack_pcap)
  48. # merge attack pcaps to get single attack pcap
  49. if len(self.written_pcaps) > 1:
  50. print("\nMerging temporary attack pcaps into single pcap file...", end=" ")
  51. sys.stdout.flush() # force python to print text immediately
  52. for i in range(0, len(self.written_pcaps) - 1):
  53. attacks_pcap = PcapFile(self.written_pcaps[i])
  54. attacks_pcap_path = attacks_pcap.merge_attack(self.written_pcaps[i + 1])
  55. os.remove(self.written_pcaps[i + 1]) # remove merged pcap
  56. print("done.")
  57. else:
  58. attacks_pcap_path = self.written_pcaps[0]
  59. # merge single attack pcap with all attacks into base pcap
  60. print("Merging base pcap with single attack pcap...", end=" ")
  61. sys.stdout.flush() # force python to print text immediately
  62. self.pcap_dest_path = self.pcap_file.merge_attack(attacks_pcap_path)
  63. print("done.")
  64. # delete intermediate PCAP files
  65. print('Deleting intermediate attack pcap...', end=" ")
  66. sys.stdout.flush() # force python to print text immediately
  67. os.remove(attacks_pcap_path)
  68. print("done.")
  69. # write label file with attacks
  70. self.label_manager.write_label_file(self.pcap_dest_path)
  71. # print status message
  72. print('\nOutput files created: \n', self.pcap_dest_path, '\n', self.label_manager.label_file_path)
  73. def process_db_queries(self, query, print_results=False):
  74. """
  75. Processes a statistics database query. This can be a standard SQL query or a named query.
  76. :param query: The query as a string or multiple queries as a list of strings.
  77. :param print_results: Must be True if the results should be printed to terminal.
  78. :return: The query's result
  79. """
  80. print("Processing database query/queries...")
  81. if isinstance(query, list) or isinstance(query, tuple):
  82. for q in query:
  83. self.statisticsDB.process_db_query(q, print_results)
  84. else:
  85. self.statisticsDB.process_db_query(query, print_results)
  86. def enter_query_mode(self):
  87. """
  88. Enters into the query mode. This is a read-eval-print-loop, where the user can input named queries or SQL
  89. queries and the results are printed.
  90. """
  91. print("Entering into query mode...")
  92. print("Enter statement ending by ';' and press ENTER to send query. Exit by sending an empty query..")
  93. buffer = ""
  94. while True:
  95. line = input("> ")
  96. if line == "":
  97. break
  98. buffer += line
  99. import sqlite3
  100. if sqlite3.complete_statement(buffer):
  101. try:
  102. buffer = buffer.strip()
  103. self.statisticsDB.process_db_query(buffer, True)
  104. except sqlite3.Error as e:
  105. print("An error occurred:", e.args[0])
  106. buffer = ""
  107. def create_statistics_plot(self, params: str):
  108. """
  109. Plots the statistics to a file by using the given customization parameters.
  110. """
  111. if params is not None and params[0] is not None:
  112. params_dict = dict([z.split("=") for z in params])
  113. self.statistics.plot_statistics(format=params_dict['format'])
  114. else:
  115. self.statistics.plot_statistics()