Pessoal, to c/ umas duvidas com o framework ssh JSch (http://www.jcraft.com/jsch/).
Seguinte, eu consegui usar o Exec.java deles e consegui conectar no servidor Linux via SSH e pegou td blz, mas preciso fazer adaptacoes p minha aplicacao e ai q comecaram os problemas, quem puder me ajudar…
-
Aparece uma tela dizendo q n reconhece a atenticidade do servidor qnd eu digito o “login@ip_servidor”, queria tirar esse negocio p n avisar isso, mas n achei, alguem q ja tirou isso, poderia me falar como faco a alteracao. A tela eh essa:
-
Eu queria tirar essa classe “MyUserInfo” p/ cuidar da senha com minhas JFrames personalizadas, mas n encontro metodo p setar password (ja q o pass eh setado nessa classe) ou algo semelhante, usei um metodo “setPassword(String)” mas deu um pau la e n logou. Alguem ja fez isso? Me ajuda ai…
Codigo do Exec.java p/ ajudar:
[code]package servidor;
import com.jcraft.jsch.;
import java.awt.;
import javax.swing.;
import java.io.;
public class Exec{
public static void main(String[] arg){
try{
JSch jsch=new JSch();
String host=null;
host=JOptionPane.showInputDialog("Enter username@hostname",
System.getProperty("user.name")+
"@localhost");
String user=host.substring(0, host.indexOf('@'));
host=host.substring(host.indexOf('@')+1);
Session session=jsch.getSession(user, host, 222);
/*
String xhost="127.0.0.1";
int xport=0;
String display=JOptionPane.showInputDialog("Enter display name",
xhost+":"+xport);
xhost=display.substring(0, display.indexOf(':'));
xport=Integer.parseInt(display.substring(display.indexOf(':')+1));
session.setX11Host(xhost);
session.setX11Port(xport+6000);
*/
// username and password will be given via UserInfo interface.
// gostaria de obter a senha c/ minhas JFrames personalizadas e tirar essa classe MyUserInfo
UserInfo ui=new MyUserInfo();
session.setUserInfo(ui);
//session.setPassword("senha"); //nao ta pegando c/ esse metodo
session.connect();
String command=JOptionPane.showInputDialog("Enter command",
"set|grep SSH");
Channel channel=session.openChannel("exec");
((ChannelExec)channel).setCommand(command);
// X Forwarding
// channel.setXForwarding(true);
//channel.setInputStream(System.in);
channel.setInputStream(null);
//channel.setOutputStream(System.out);
//FileOutputStream fos=new FileOutputStream("/tmp/stderr");
//((ChannelExec)channel).setErrStream(fos);
((ChannelExec)channel).setErrStream(System.err);
InputStream in=channel.getInputStream();
channel.connect();
byte[] tmp=new byte[1024];
while(true){
while(in.available()>0){
int i=in.read(tmp, 0, 1024);
if(i<0)break;
System.out.print(new String(tmp, 0, i));
}
if(channel.isClosed()){
System.out.println("exit-status: "+channel.getExitStatus());
break;
}
try{Thread.sleep(1000);}catch(Exception ee){}
}
channel.disconnect();
session.disconnect();
}
catch(Exception e){
System.out.println(e);
}
}
public static class MyUserInfo implements UserInfo, UIKeyboardInteractive{
public String getPassword(){ return passwd; }
public boolean promptYesNo(String str){
Object[] options={ “yes”, “no” };
int foo=JOptionPane.showOptionDialog(null,
str,
“Warning”,
JOptionPane.DEFAULT_OPTION,
JOptionPane.WARNING_MESSAGE,
null, options, options[0]);
return foo==0;
}
String passwd;
JTextField passwordField=(JTextField)new JPasswordField(20);
public String getPassphrase(){ return null; }
public boolean promptPassphrase(String message){ return true; }
public boolean promptPassword(String message){
Object[] ob={passwordField};
int result=
JOptionPane.showConfirmDialog(null, ob, message,
JOptionPane.OK_CANCEL_OPTION);
if(result==JOptionPane.OK_OPTION){
passwd=passwordField.getText();
return true;
}
else{
return false;
}
}
public void showMessage(String message){
JOptionPane.showMessageDialog(null, message);
}
final GridBagConstraints gbc =
new GridBagConstraints(0,0,1,1,1,1,
GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE,
new Insets(0,0,0,0),0,0);
private Container panel;
public String[] promptKeyboardInteractive(String destination,
String name,
String instruction,
String[] prompt,
boolean[] echo){
panel = new JPanel();
panel.setLayout(new GridBagLayout());
gbc.weightx = 1.0;
gbc.gridwidth = GridBagConstraints.REMAINDER;
gbc.gridx = 0;
panel.add(new JLabel(instruction), gbc);
gbc.gridy++;
gbc.gridwidth = GridBagConstraints.RELATIVE;
JTextField[] texts=new JTextField[prompt.length];
for(int i=0; i<prompt.length; i++){
gbc.fill = GridBagConstraints.NONE;
gbc.gridx = 0;
gbc.weightx = 1;
panel.add(new JLabel(prompt[i]),gbc);
gbc.gridx = 1;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.weighty = 1;
if(echo[i]){
texts[i]=new JTextField(20);
}
else{
texts[i]=new JPasswordField(20);
}
panel.add(texts[i], gbc);
gbc.gridy++;
}
if(JOptionPane.showConfirmDialog(null, panel,
destination+": "+name,
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.QUESTION_MESSAGE)
==JOptionPane.OK_OPTION){
String[] response=new String[prompt.length];
for(int i=0; i<prompt.length; i++){
response[i]=texts[i].getText();
}
return response;
}
else{
return null; // cancel
}
}
}
}[/code]
Eu procurei por topicos relacionados no Guj, mas n obtive exito em me ajudar. Por enqto vo procurando…vlw…