I'm working on connecting to our client's server using SSH. They have our public key and I am able to connect through FileZilla, but when I try and connect using the edited code sample below, I get an authentication failure. Can you provide some insight into this issue? I generated the private/public key pair using PuTTY. The only information I have regarding their server is in the logs below (and that it is a UNIX machine).
Thanks,
import java.io.File;
import com.enterprisedt.net.ftp.FTPClientInterface;
import com.enterprisedt.net.ftp.FTPTransferType;
import com.enterprisedt.net.ftp.ssh.SSHFTPClient;
import com.enterprisedt.util.debug.Level;
import com.enterprisedt.util.debug.Logger;
public class UseSFTPWithClientValidationPublicKey {
public static void main(String[] args) {
// extract command-line arguments
String host = "XXX.XXX.XXX.XXX";
String username = "username";
String keyfile = "D:\\SSH\\private.ppk";
String password = "password";
String filename = "D:\\SSH\\test.txt";
// set up logger so that we get some output
Logger log = Logger
.getLogger(UseSFTPWithClientValidationPublicKey.class);
Logger.setLevel(Level.ALL);
try {
com.enterprisedt.util.license.License.setLicenseDetails("LICENSEDCOMPANY", "XXX");
// create client
log.info("Creating SFTP client");
SSHFTPClient ftp = new SSHFTPClient();
// set remote host
ftp.setRemoteHost(host);
ftp.setRemotePort(22);
// the client's public key file must be in authorized_keys or
// the equivalent on the server
log.info("Loading client private-key from " + keyfile);
log.info("Setting private key file, user-name, and password");
ftp.setAuthentication(keyfile, username, password);
log.info("Turning on server validation");
ftp.getValidator().setHostValidationEnabled(false);
// connect to the server
log.info("Connecting to server " + host);
ftp.connect();
log.info("Changing to test directory /test");
ftp.chdir("test/053478");
log.info("Setting transfer mode to ASCII");
ftp.setType(FTPTransferType.ASCII);
putGetDelete(filename, ftp);
log.info("Successfully transferred in ASCII mode");
// Shut down client
log.info("Quitting client");
ftp.quit();
log.info("Example complete");
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Put a file, get it back as a copy and delete the local copy and the
* remote copy
*
* @param name
* original filename
* @param ftp
* reference to FTP client
*/
private static void putGetDelete(String name, FTPClientInterface ftp)
throws Exception {
ftp.put(name, name);
ftp.get(name + ".copy", name);
ftp.delete(name);
File file = new File(name + ".copy");
file.delete();
}
}Log information:
INFO [com.vesta.test.UseSFTPWithClientValidationPublicKey] 17 Dec 2009 13:37:44.455 : Creating SFTP client
DEBUG [CryptixProperties] 17 Dec 2009 13:37:44.612 : Successfully loaded the CryptixEDT properties file
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Listing CryptixEDT properties
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Alg.Alias.PaddingScheme.PKCS5Padding=PKCS#5
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Alg.Alias.Cipher.AES=Rijndael
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Msg.ok="OK"
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Msg.commandline.cancel="c"
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Mode.PCBC=com.enterprisedt.cryptix.provider.mode.PCBC
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Alg.Alias.Cipher.TripleDES=DES-EDE3
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : Alg.bitLength.HAVAL=256
ALL [CryptixProperties] 17 Dec 2009 13:37:44.612 : KeyGenerator.DES=com.enterprisedt.cryptix.provider.key.DESKeyGenerator
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : KeyGenerator.RPK=com.enterprisedt.cryptix.provider.rpk.RPKKeyGenerator
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : MessageDigest.HMAC-RIPEMD128=com.enterprisedt.cryptix.provider.mac.HMAC_RIPEMD128
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Alg.Alias.Signature.SHA-1/ElGamal=SHA-1/ElGamal/PKCS#1
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Msg.no="No"
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Alg.Alias.Signature.SHA-1/RPK=SHA-1/RPK/PKCS#1
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Debug.Level.RIPEMD160=0
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Msg.warning="Warning: "
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : MessageDigest.HMAC-HAVAL=com.enterprisedt.cryptix.provider.mac.HMAC_HAVAL
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Alg.Alias.MessageDigest.{1=3 36 3 2 1} = RIPEMD160
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Alg.OID.Cipher.RC2/CBC/PKCS#5={1 2 840 113549 3 2}
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Alg.Alias.Signature.SHA/DSA=SHA1withDSA
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Debug.Level.SPEED=0
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Signature.RawRSA=com.enterprisedt.cryptix.provider.rsa.RSASignature
ALL [CryptixProperties] 17 Dec 2009 13:37:44.627 : Alg.Alias.KeyGenerator.AES=Rijnd
