Yasso更新大改动，更新扫描方式，去除不常用功能，增加指纹和协议识别，修补bug等

pkg/exploit/ssh/ssh.go

@@ -0,0 +1,76 @@
+package ssh
+
+import (
+	config2 "Yasso/config"
+	"Yasso/core/logger"
+	"Yasso/core/plugin"
+	"Yasso/pkg/exploit/config"
+	"fmt"
+	"golang.org/x/crypto/ssh"
+	"golang.org/x/crypto/ssh/terminal"
+	"os"
+	"time"
+)
+
+func ExploitSSH(exploits config.Exploits, key string) {
+	var SshConn *ssh.Client
+	var status bool
+	var err error
+	if key == "" {
+		SshConn, status, err = plugin.SshConnByUser(config2.ServiceConn{
+			Hostname: exploits.Hostname,
+			Port:     exploits.Port,
+			Timeout:  1000 * time.Millisecond,
+		}, exploits.User, exploits.Pass)
+	} else {
+		SshConn, status, err = plugin.SshConnByKey(config2.ServiceConn{
+			Hostname:  exploits.Hostname,
+			Port:      exploits.Port,
+			Timeout:   1000 * time.Millisecond,
+			PublicKey: key,
+		}, exploits.User)
+	}
+	if err != nil || status == false {
+		logger.Fatal("exploit ssh has an error conn to ssh failed")
+		return
+	}
+	loginSSH(SshConn) // 连接到ssh
+}
+
+func loginSSH(client *ssh.Client) {
+	defer client.Close()
+	session, err := client.NewSession()
+	if err != nil {
+		logger.Fatal(fmt.Sprintf("new ssh session failed %v", err))
+		return
+	}
+	defer session.Close()
+	session.Stdout = os.Stdout
+	session.Stderr = os.Stderr
+	session.Stdin = os.Stdin
+	modes := ssh.TerminalModes{
+		ssh.ECHO:          1,
+		ssh.TTY_OP_ISPEED: 14400,
+		ssh.TTY_OP_OSPEED: 14400,
+		ssh.VSTATUS:       1,
+	}
+	fd := int(os.Stdin.Fd())
+	oldState, err := terminal.MakeRaw(fd)
+	if err != nil {
+		logger.Fatal(fmt.Sprintf("terminal failed %v", err))
+	}
+	defer terminal.Restore(fd, oldState)
+	w, h, err := terminal.GetSize(fd)
+	if err = session.RequestPty("xterm-256color", h, w, modes); err != nil {
+		logger.Fatal(fmt.Sprintf("Session Request new xterm failed %v", err))
+		return
+	}
+	if err = session.Shell(); err != nil {
+		logger.Fatal(fmt.Sprintf("Session start shell failed %v", err))
+		return
+	}
+	if err = session.Wait(); err != nil {
+		logger.Fatal(fmt.Sprintf("Session wait failed %v", err))
+		return
+	}
+}