/ rules / D-FILES-08.py
D-FILES-08.py
 1  """
 2  Rule: D-FILES-08 - archive bomb protection
 3  Type: semantic | Output: binary
 4  Description: Reject on excessive compression ratios or multi level archive traps.
 5  Spec reference: 8.1.1
 6  """
 7  
 8  # TODO: Implement archive bomb protection
 9  # TODO: Implement archive bomb protection
10  # Output: {"passed": bool}
11    # Output: {"passed": bool}
12  # Steps:
13    # Steps:
14  # 2. Check uncompressed size vs compressed size ratio
15      # 2. Check uncompressed size vs compressed size ratio
16  # 4. Check for nested archives (archives within archives)
17      # 4. Check for nested archives (archives within archives)
18  
19  # Edge cases:
20    # Edge cases:
21  # - Multi-level archives
22      # - Multi-level archives
23  
24  # Dependencies: None (heuristic, no extraction)
25    # Dependencies: None (heuristic, no extraction)
26  # Priority: High (DoS prevention)
27    # Priority: High (DoS prevention)
28  from simple_types import BinaryRuleResult, Nip35Kind2003Event
29  
30  
31  def main(entry: Nip35Kind2003Event) -> BinaryRuleResult:
32      return {"passed": True}