mteehan
05524f3756
Phase 1 (critical bugs): - Fix firewall import string-to-list bug (system_import.py) - Add rich rules removal in firewall config apply (handlers/firewall.py) Phase 2 (security hardening): - Restrict sudo wildcards to specific paths (sudoers.d/vacuum-walld) - Fix TOCTOU: use /run/vacuum-wall/ for temp files (nginx, dnsmasq, network handlers) - Remove unnecessary sudo from wg genkey/pubkey (handlers/wireguard.py) Phase 3 (validation): - Validate poll intervals > 0 (daemon/server.py) - Restrict sysctl to whitelisted parameters (handlers/network.py) Phase 4 (defensive programming): - Enforce shell=False in run() and run_proc() (lib/common.py) - Track issuance tasks for graceful shutdown (handlers/acme.py) - Add nginx template marker consistency tests (tests/test_system_import.py)
48 lines
1.3 KiB
Desktop File
48 lines
1.3 KiB
Desktop File
[Unit]
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Description=Vacuum Wall Daemon (privileged backend)
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Documentation=https://github.com/wall/vacuum-wall
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After=network.target firewalld.service
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Wants=firewalld.service
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[Service]
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Type=simple
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User={{ USER_DAEMON_NAME }}
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Group={{ USER_GROUP }}
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WorkingDirectory={{ PROJECT_DIR }}
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ExecStart={{ PROJECT_DIR }}/.venv/bin/python -m daemon
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Restart=on-failure
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RestartSec=5
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TimeoutStopSec=15
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Environment=PATH=/usr/local/bin:/usr/bin
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Environment=PYTHONUNBUFFERED=1
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Environment=ACME_HOME={{ PROJECT_DIR }}/data/acme
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Environment=HOME={{ PROJECT_DIR }}
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# Runtime directory for temp files used during config apply
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RuntimeDirectory=vacuum-wall
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RuntimeDirectoryMode=0750
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# Security hardening
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ProtectSystem=strict
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ReadWritePaths={{ PROJECT_DIR }} /tmp /etc/systemd/network /etc/nginx /etc/dnsmasq.d /etc/wireguard /run/vacuum-wall /run/sudo /run/firewalld /run/nginx /run/nginx.pid /var/log/nginx
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PrivateTmp=yes
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ProtectKernelTunables=yes
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ProtectKernelModules=yes
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ProtectControlGroups=yes
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ProtectHostname=yes
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RestrictSUIDSGID=yes
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MemoryDenyWriteExecute=yes
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RestrictRealtime=yes
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RestrictNamespaces=yes
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LockPersonality=yes
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SystemCallFilter=@system-service
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PrivateDevices=yes
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RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
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IPAddressDeny=any
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IPAddressAllow=localhost
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NoNewPrivileges=yes
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[Install]
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WantedBy=multi-user.target
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