security-check.sh

#!/bin/sh

# Security check - runs at startup, non-fatal, logs warnings only.

PASS=0
WARN=0

log_ok()   { echo "[security] OK:   $1"; }
log_warn() { echo "[security] WARN: $1"; WARN=$((WARN+1)); }

# 1. Gateway token should be set and not too short

TOKEN="${OPENCLAW_GATEWAY_TOKEN:-}"
if [ -z "$TOKEN" ]; then
log_warn "OPENCLAW_GATEWAY_TOKEN is not set - gateway is unprotected"
elif [ ${#TOKEN} -lt 8 ]; then
log_warn "OPENCLAW_GATEWAY_TOKEN is very short (< 8 chars), use a longer token"
else
log_ok "Gateway token is set (length=${#TOKEN})"
fi

# 2. HF_TOKEN should not be exposed as gateway token

HF="${HF_TOKEN:-}"
if [ -n "$HF" ] && [ "$HF" = "$TOKEN" ]; then
log_warn "OPENCLAW_GATEWAY_TOKEN equals HF_TOKEN - use separate tokens"
fi

# 3. Config file should not contain raw API keys in plaintext paths

CONFIG="${OPENCLAW_HOME:-/home/user}/.openclaw/openclaw.json"
if [ -f "$CONFIG" ]; then

# warn if any obvious key pattern found outside env.vars block

if grep -q '"_API_KEY"' "$CONFIG" 2>/dev/null; then
log_warn "openclaw.json may contain raw API keys - prefer env vars"
else
log_ok "openclaw.json looks clean (no raw API keys)"
fi
fi

# 4. Warn if allowedOrigins is wildcard in production

if grep -q '"allowedOrigins": \["\*"\]' "$CONFIG" 2>/dev/null; then
log_warn "controlUi.allowedOrigins=[\"*\"] - consider locking to your Space URL"
fi

# 5. Check file permissions on sensitive files

if [ -f "$CONFIG" ]; then
PERMS=$(stat -c "%a" "$CONFIG" 2>/dev/null || stat -f "%A" "$CONFIG" 2>/dev/null || echo "unknown")
log_ok "openclaw.json permissions: $PERMS"
fi

echo "[security] Check complete: $WARN warning(s)"
exit 0