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fix: harden address parsing edge cases

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This commit is contained in:
ZacharyZcR
2026-06-01 04:03:46 +08:00
parent 8ec96bfe6d
commit 569d21a8bc
43 changed files with 273 additions and 137 deletions
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core/port_scan.go
+5 -4
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@@ -4,6 +4,7 @@ import (
"context"
"fmt"
"net"
"strconv"
"strings"
"sync"
"sync/atomic"
@@ -673,7 +674,7 @@ func processServiceResult(ctx context.Context, host string, port int, addr strin
_ = session.SaveResult(&output.ScanResult{
Time: time.Now(),
Type: output.TypeService,
Target: fmt.Sprintf("%s:%d", host, port),
Target: net.JoinHostPort(host, strconv.Itoa(port)),
Status: "identified",
Details: details,
})
@@ -741,7 +742,7 @@ func tryHTTPFallbackDetection(ctx context.Context, host string, port int, addr s
_ = session.SaveResult(&output.ScanResult{
Time: time.Now(),
Type: output.TypeService,
Target: fmt.Sprintf("%s:%d", host, port),
Target: net.JoinHostPort(host, strconv.Itoa(port)),
Status: "identified",
Details: details,
})
@@ -812,7 +813,7 @@ func probeSubnets(ctx context.Context, hosts []string, timeout time.Duration, se
_ = conn.Close()
aliveSubnets.Store(pfx, true)
}
}(prefix, fmt.Sprintf("%s:%d", gw, port))
}(prefix, net.JoinHostPort(gw, strconv.Itoa(port)))
}
}
}
@@ -845,7 +846,7 @@ func probeSubnets(ctx context.Context, hosts []string, timeout time.Duration, se
go func(pfx, h string, p int) {
defer func() { <-limiter; wg.Done() }()
conn, err := session.DialTCP(ctx, "tcp", fmt.Sprintf("%s:%d", h, p), subnetProbeTimeout)
conn, err := session.DialTCP(ctx, "tcp", net.JoinHostPort(h, strconv.Itoa(p)), subnetProbeTimeout)
if err == nil {
_ = conn.Close()
aliveSubnets.Store(pfx, true)