mirror of
https://github.com/jokob-sk/NetAlertX.git
synced 2025-12-06 17:15:38 -08:00
65 lines
2.5 KiB
Bash
Executable File
65 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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# 0-storage-permission.sh: Fix permissions if running as root.
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#
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# This script checks if running as root and fixes ownership and permissions
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# for read-write paths to ensure proper operation.
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# --- Color Codes ---
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MAGENTA=$(printf '\033[1;35m')
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RESET=$(printf '\033[0m')
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# --- Main Logic ---
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# Define paths that need read-write access
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READ_WRITE_PATHS="
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${NETALERTX_API}
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${NETALERTX_LOG}
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${SYSTEM_SERVICES_RUN}
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${NETALERTX_CONFIG}
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${NETALERTX_CONFIG_FILE}
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${NETALERTX_DB}
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${NETALERTX_DB_FILE}
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"
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# If running as root, fix permissions first
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if [ "$(id -u)" -eq 0 ]; then
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>&2 printf "%s" "${MAGENTA}"
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>&2 cat <<'EOF'
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══════════════════════════════════════════════════════════════════════════════
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🚨 CRITICAL SECURITY ALERT: NetAlertX is running as ROOT (UID 0)! 🚨
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This configuration bypasses all built-in security hardening measures.
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You've granted a network monitoring application unrestricted access to
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your host system. A successful compromise here could jeopardize your
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entire infrastructure.
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IMMEDIATE ACTION REQUIRED: Switch to the dedicated 'netalertx' user:
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* Remove any 'user:' directive specifying UID 0 from docker-compose.yml or
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* switch to the default USER in the image (20211:20211)
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IMPORTANT: This corrective mode automatically adjusts ownership of
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/app/db and /app/config directories to the netalertx user, ensuring
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proper operation in subsequent runs.
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Remember: Never operate security-critical tools as root unless you're
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actively trying to get pwned.
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https://github.com/jokob-sk/NetAlertX/blob/main/docs/docker-troubleshooting/running-as-root.md
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══════════════════════════════════════════════════════════════════════════════
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EOF
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>&2 printf "%s" "${RESET}"
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# Set ownership to netalertx user for all read-write paths
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chown -R netalertx ${READ_WRITE_PATHS} 2>/dev/null || true
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# Set directory and file permissions for all read-write paths
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find ${READ_WRITE_PATHS} -type d -exec chmod u+rwx {}
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find ${READ_WRITE_PATHS} -type f -exec chmod u+rw {}
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echo Permissions fixed for read-write paths. Please restart the container as user 20211.
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sleep infinity & wait $!
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fi
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