HFish/core/protocol/ssh/ssh.go
2019-09-02 12:56:08 +08:00

96 lines
1.9 KiB
Go

package ssh
import (
"github.com/gliderlabs/ssh"
"golang.org/x/crypto/ssh/terminal"
"io"
"strings"
"HFish/utils/is"
"HFish/core/rpc/client"
"HFish/core/report"
"HFish/utils/log"
"HFish/utils/conf"
"HFish/utils/json"
"github.com/bitly/go-simplejson"
"HFish/utils/file"
"strconv"
)
var clientData map[string]string
func getJson() *simplejson.Json {
res, err := json.GetSsh()
if err != nil {
log.Pr("HFish", "127.0.0.1", "解析 SSH JSON 文件失败", err)
}
return res
}
func Start(addr string) {
clientData = make(map[string]string)
ssh.ListenAndServe(
addr,
func(s ssh.Session) {
res := getJson()
term := terminal.NewTerminal(s, res.Get("hostname").MustString())
line := ""
for {
line, _ = term.ReadLine()
if line == "exit" {
break
}
fileName := res.Get("command").Get(line).MustString()
output := file.ReadLibsText("ssh", fileName)
id := clientData[s.RemoteAddr().String()]
if is.Rpc() {
go client.ReportResult("SSH", "", "", "&&"+line, id)
} else {
go report.ReportUpdateSSH(id, "&&"+line)
}
io.WriteString(s, output+"\n")
}
},
ssh.PasswordAuth(func(s ssh.Context, password string) bool {
info := s.User() + "&&" + password
arr := strings.Split(s.RemoteAddr().String(), ":")
log.Pr("SSH", arr[0], "已经连接")
var id string
// 判断是否为 RPC 客户端
if is.Rpc() {
id = client.ReportResult("SSH", "", arr[0], info, "0")
} else {
id = strconv.FormatInt(report.ReportSSH(arr[0], "本机", info), 10)
}
sshStatus := conf.Get("ssh", "status")
if (sshStatus == "2") {
// 高交互模式
res := getJson()
accountx := res.Get("account")
passwordx := res.Get("password")
if (accountx.MustString() == s.User() && passwordx.MustString() == password) {
clientData[s.RemoteAddr().String()] = id
return true
}
}
// 低交互模式,返回账号密码不正确
return false
}),
)
}