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Update icmp.go

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影舞者 2023-11-13 10:45:48 +08:00 committed by GitHub
parent dc0dd7a469
commit 9d02632dcc
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 17 deletions
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32
Plugins/icmp.go
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@ -3,16 +3,14 @@ package Plugins
import (
"bytes"
"fmt"
"github.com/shadow1ng/fscan/common"
"golang.org/x/net/icmp"
"net"
"os/exec"
"runtime"
"strings"
"sync"
"time"
"github.com/fatih/color"
"github.com/shadow1ng/fscan/common"
"golang.org/x/net/icmp"
)
var (
@ -22,17 +20,17 @@ var (
livewg sync.WaitGroup
)
func CheckLive(hostslist []string, ping bool, liveTop int) []string {
func CheckLive(hostslist []string, Ping bool) []string {
chanHosts := make(chan string, len(hostslist))
go func() {
for ip := range chanHosts {
if _, ok := ExistHosts[ip]; !ok && IsContain(hostslist, ip) {
ExistHosts[ip] = struct{}{}
if !common.Silent {
if !ping {
color.Green("(icmp) Target %-15s is alive\n", ip)
if common.Silent == false {
if Ping == false {
fmt.Printf("(icmp) Target %-15s is alive\n", ip)
} else {
color.Green("(ping) Target %-15s is alive\n", ip)
fmt.Printf("(ping) Target %-15s is alive\n", ip)
}
}
AliveHosts = append(AliveHosts, ip)
@ -41,17 +39,17 @@ func CheckLive(hostslist []string, ping bool, liveTop int) []string {
}
}()
if ping {
// use ping detection
if Ping == true {
//使用ping探测
RunPing(hostslist, chanHosts)
} else {
// try to listen to local icmp first, batch detection
//优先尝试监听本地icmp,批量探测
conn, err := icmp.ListenPacket("ip4:icmp", "0.0.0.0")
if err == nil {
RunIcmp1(hostslist, conn, chanHosts)
} else {
common.LogError(err)
// Try no listening icmp probe
//尝试无监听icmp探测
fmt.Println("trying RunIcmp2")
conn, err := net.DialTimeout("ip4:icmp", "127.0.0.1", 3*time.Second)
defer func() {
@ -63,7 +61,7 @@ func CheckLive(hostslist []string, ping bool, liveTop int) []string {
RunIcmp2(hostslist, chanHosts)
} else {
common.LogError(err)
// use ping detection
//使用ping探测
fmt.Println("The current user permissions unable to send icmp packets")
fmt.Println("start ping")
RunPing(hostslist, chanHosts)
@ -75,14 +73,14 @@ func CheckLive(hostslist []string, ping bool, liveTop int) []string {
close(chanHosts)
if len(hostslist) > 1000 {
arrTop, arrLen := ArrayCountValueTop(AliveHosts, liveTop, true)
arrTop, arrLen := ArrayCountValueTop(AliveHosts, common.LiveTop, true)
for i := 0; i < len(arrTop); i++ {
output := fmt.Sprintf("[*] LiveTop %-16s 段存活数量为: %d", arrTop[i]+".0.0/16", arrLen[i])
common.LogSuccess(output)
}
}
if len(hostslist) > 256 {
arrTop, arrLen := ArrayCountValueTop(AliveHosts, liveTop, false)
arrTop, arrLen := ArrayCountValueTop(AliveHosts, common.LiveTop, false)
for i := 0; i < len(arrTop); i++ {
output := fmt.Sprintf("[*] LiveTop %-16s 段存活数量为: %d", arrTop[i]+".0/24", arrLen[i])
common.LogSuccess(output)
@ -96,7 +94,7 @@ func RunIcmp1(hostslist []string, conn *icmp.PacketConn, chanHosts chan string)
endflag := false
go func() {
for {
if endflag {
if endflag == true {
return
}
msg := make([]byte, 100)