/usr/share/doc/libtrilead-ssh2-java/examples/PublicKeyAuthentication.java is in libtrilead-ssh2-java 6401-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import com.trilead.ssh2.Connection;
import com.trilead.ssh2.Session;
import com.trilead.ssh2.StreamGobbler;
/**
* This example shows how to login using
* public key authentication.
*
* @author Christian Plattner, plattner@trilead.com
* @version $Id: PublicKeyAuthentication.java,v 1.2 2007/10/15 12:49:57 cplattne Exp $
*/
public class PublicKeyAuthentication
{
public static void main(String[] args)
{
String hostname = "127.0.0.1";
String username = "joe";
File keyfile = new File("~/.ssh/id_rsa"); // or "~/.ssh/id_dsa"
String keyfilePass = "joespass"; // will be ignored if not needed
try
{
/* Create a connection instance */
Connection conn = new Connection(hostname);
/* Now connect */
conn.connect();
/* Authenticate */
boolean isAuthenticated = conn.authenticateWithPublicKey(username, keyfile, keyfilePass);
if (isAuthenticated == false)
throw new IOException("Authentication failed.");
/* Create a session */
Session sess = conn.openSession();
sess.execCommand("uname -a && date && uptime && who");
InputStream stdout = new StreamGobbler(sess.getStdout());
BufferedReader br = new BufferedReader(new InputStreamReader(stdout));
System.out.println("Here is some information about the remote host:");
while (true)
{
String line = br.readLine();
if (line == null)
break;
System.out.println(line);
}
/* Close this session */
sess.close();
/* Close the connection */
conn.close();
}
catch (IOException e)
{
e.printStackTrace(System.err);
System.exit(2);
}
}
}
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