/ rules / D-TRUST-05.py
D-TRUST-05.py
 1  """
 2  Rule: D-TRUST-05 - anti replay
 3  Type: moderation | Output: binary
 4  Description: Reject replays with identical nonce and payload.
 5  Spec reference: 8.1.3
 6  """
 7  
 8  # TODO: Implement anti-replay check
 9  # TODO: Implement anti-replay check
10  # Output: {"passed": bool}
11    # Output: {"passed": bool}
12  # Steps:
13    # Steps:
14  # 2. Query replay cache for this nonce+payload combination
15      # 2. Query replay cache for this nonce+payload combination
16  # 4. Add nonce to cache for future checks
17      # 4. Add nonce to cache for future checks
18  
19  # Edge cases:
20    # Edge cases:
21  # - Distributed caches
22      # - Distributed caches
23  
24  # Dependencies: In-memory cache or redis
25    # Dependencies: In-memory cache or redis
26  # Priority: High (prevents replay attacks)
27    # Priority: High (prevents replay attacks)
28  from simple_types import BinaryRuleResult, Nip35Kind2003Event
29  
30  
31  def main(entry: Nip35Kind2003Event) -> BinaryRuleResult:
32      return {"passed": True}