anti
6708f26e6b
The docker build contexts and syslog_bridge.py lived at repo root, which meant setuptools (include = ["decnet*"]) never shipped them. Agents installed via `pip install $RELEASE_DIR` got site-packages/decnet/** but no templates/, so every deploy blew up in deployer._sync_logging_helper with FileNotFoundError on templates/syslog_bridge.py. Move templates/ -> decnet/templates/ and declare it as setuptools package-data. Path resolutions in services/*.py and engine/deployer.py drop one .parent since templates now lives beside the code. Test fixtures, bandit exclude path, and coverage omit glob updated to match.
61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
from pathlib import Path
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from decnet.services.base import BaseService
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TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "ssh"
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class SSHService(BaseService):
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"""
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Interactive OpenSSH server for general-purpose deckies.
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Replaced Cowrie emulation with a real sshd so fingerprinting tools and
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experienced attackers cannot trivially identify the honeypot. Auth events,
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sudo activity, and interactive commands are all forwarded to stdout as
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RFC 5424 via the rsyslog bridge baked into the image.
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service_cfg keys:
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password Root password (default: "admin")
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hostname Override container hostname
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"""
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name = "ssh"
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ports = [22]
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default_image = "build"
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def compose_fragment(
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self,
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decky_name: str,
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log_target: str | None = None,
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service_cfg: dict | None = None,
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) -> dict:
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cfg = service_cfg or {}
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env: dict = {
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"SSH_ROOT_PASSWORD": cfg.get("password", "admin"),
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# NODE_NAME is the authoritative decky identifier for log
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# attribution — matches the host path used for the artifacts
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# bind mount below. The container hostname (optionally overridden
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# via SSH_HOSTNAME) is cosmetic and may differ to keep the
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# decoy looking heterogeneous.
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"NODE_NAME": decky_name,
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}
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if "hostname" in cfg:
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env["SSH_HOSTNAME"] = cfg["hostname"]
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# File-catcher quarantine: bind-mount a per-decky host dir so attacker
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# drops (scp/sftp/wget) are mirrored out-of-band for forensic analysis.
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# The in-container path masquerades as systemd-coredump so `mount`/`df`
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# from inside the container looks benign.
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quarantine_host = f"/var/lib/decnet/artifacts/{decky_name}/ssh"
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return {
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"build": {"context": str(TEMPLATES_DIR)},
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"container_name": f"{decky_name}-ssh",
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"restart": "unless-stopped",
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"cap_add": ["NET_BIND_SERVICE"],
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"environment": env,
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"volumes": [f"{quarantine_host}:/var/lib/systemd/coredump:rw"],
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}
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def dockerfile_context(self) -> Path:
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return TEMPLATES_DIR
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