layerzero_scanner.py

#!/usr/bin/env python3
import json
import uuid
from datetime import datetime, timezone

def generate_etbv_alert_standalone(src, tgt, src_attr, tgt_attr, edge):
    """
    Programmatically models an Emergent Trust Boundary Violation (ETBV).
    Validates structural failure where data validation is absent across logical zones.
    """
    utc_now = datetime.now(timezone.utc).isoformat().replace("+00:00", "Z")
    
    return {
      "alert_id": f"L0-ETBV-{uuid.uuid4().hex[:8].upper()}",
      "timestamp": utc_now,
      "class": "Emergent Trust Boundary Violation",
      "systemic_severity": "CRITICAL",
      "boundary_metrics": {
        "boundaries_crossed": 1,
        "initial_zone": src_attr.get("trust_zone"),
        "terminal_zone": tgt_attr.get("trust_zone")
      },
      "emergent_chain": [
        {
          "hop_index": 1,
          "source_component": src,
          "target_component": tgt,
          "boundary_type": edge.get("type", "Logical"),
          "local_weakness": src_attr.get("isolated_weakness"),
          "leak_signature": edge.get("leak_match_pattern")
        }
      ]
    }

if __name__ == "__main__":
    # Test Parameters: PFTT Case Study (Zone 1 UserSpace -> Zone 2 FirmwareCore)
    src_component = "Update_Daemon"
    tgt_component = "Bootloader_Parser"
    
    src_attributes = {"trust_zone": "Zone_1_UserSpace", "isolated_weakness": "CWE-77"}
    tgt_attributes = {"trust_zone": "Zone_2_FirmwareCore", "isolated_weakness": "CWE-347"}
    edge_connection = {"type": "IPC_Bridge", "leak_match_pattern": "local_shell_access"}

    output_payload = generate_etbv_alert_standalone(
        src_component, tgt_component, src_attributes, tgt_attributes, edge_connection
    )
    print(json.dumps([output_payload], indent=2))