anti
f2b3393669
Replaces LICENSE (GPLv3 -> AGPLv3) and prepends `SPDX-License-Identifier: AGPL-3.0-or-later` to every source file across decnet/, decnet_web/, tests/, scripts/, and tools/. Rationale: closes the GPLv3 ASP loophole so any party operating a modified DECNET as a network service must offer their modified source. Personal copyright (Samuel Paschuan) + inbound=outbound contributions make a future unilateral relicense infeasible. - LICENSE: full AGPL-3.0 text (gnu.org/licenses/agpl-3.0.txt) - COPYRIGHT: project copyright notice - tools/add_spdx_headers.py: idempotent header injector (shebang- and PEP 263-aware) Touches 1565 source files (.py, .ts, .tsx, .js, .jsx, .css, .sh). No behavior change; comments only.
54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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from __future__ import annotations
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from typing import Any
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from decnet.prober.base import ActiveProbe
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from decnet.prober.tcpfp import tcp_fingerprint
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from decnet.telemetry import traced as _traced
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DEFAULT_PORTS: list[int | None] = [22, 80, 443, 8080, 8443, 445, 3389]
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class TcpfpProbe(ActiveProbe):
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probe_name = "tcpfp"
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default_ports: list[int | None] = DEFAULT_PORTS
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event_type = "tcpfp_fingerprint"
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rotation_type = "tcpfp"
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rotation_hash_key = "tcpfp_hash"
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priority = 100
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@_traced("prober.tcpfp_probe")
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def run(self, ip: str, port: int | None, timeout: float) -> dict[str, Any] | None:
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if port is None:
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return None
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return tcp_fingerprint(ip, port, timeout=timeout)
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def syslog_fields(self, ip: str, port: int | None, result: dict[str, Any]) -> tuple[dict[str, Any], str]:
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fields = {
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"tcpfp_hash": result["tcpfp_hash"],
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"tcpfp_raw": result["tcpfp_raw"],
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"ttl": str(result["ttl"]),
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"window_size": str(result["window_size"]),
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"df_bit": str(result["df_bit"]),
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"mss": str(result["mss"]),
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"window_scale": str(result["window_scale"]),
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"sack_ok": str(result["sack_ok"]),
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"timestamp": str(result["timestamp"]),
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"options_order": result["options_order"],
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"tos": str(result["tos"]),
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"dscp": str(result["dscp"]),
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"ecn": str(result["ecn"]),
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"server_isn": str(result["server_isn"]),
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}
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return fields, f"TCPFP {ip}:{port} = {result['tcpfp_hash']}"
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def publish_payload(self, ip: str, port: int | None, result: dict[str, Any]) -> dict[str, Any]:
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return {
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"attacker_ip": ip,
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"port": port,
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"tcpfp_hash": result["tcpfp_hash"],
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"ttl": result["ttl"],
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"mss": result["mss"],
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}
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