Hi,
I try to connect to a SFTP-Server with a AES-256-CBC private key using a
passphrase.
I created the following method for testing purposes, so it doesn't do anything
useful but shows the problem.
public void sftpConnect()
{
Session session = null;
try
{
System.out.println("privateKey: " + privateKey);
System.out.println("passphrase: " + passphrase);
System.out.println("host: " + username + "@" + host + ":" + port);
byte[] passphraseBytes = null;
if (passphrase != null)
{
passphraseBytes = passphrase.getBytes("ISO-8859-1");
}
JSch jsch = new JSch();
jsch.addIdentity(username, privateKey.getBytes("ISO-8859-1"), null,
passphraseBytes);
session = jsch.getSession(username, host, port);
session.setConfig("StrictHostKeyChecking", "no");
// session.setConfig("cipher.s2c", "aes256-cbc");
// session.setConfig("cipher.c2s", "aes256-cbc");
// session.setConfig("CheckCiphers", "aes256-cbc");
session.connect();
}
catch (Exception e)
{
e.printStackTrace();
}
if (session != null)
{
session.disconnect();
}
}
If I run this, I get (things between [] are manually replaced for this mail
only):
privateKey: -----BEGIN DSA PRIVATE KEY-----
Proc-Type: 4,ENCRYPTED
DEK-Info: AES-256-CBC,76575591709273D449EAFE15513FBCEF
[...key in base64 encoding...]
-----END DSA PRIVATE KEY-----
passphrase: [passphrase]
host: [EMAIL PROTECTED]:22
com.jcraft.jsch.JSchException: Auth fail
at com.jcraft.jsch.Session.connect(Session.java:451)
at com.jcraft.jsch.Session.connect(Session.java:149)
at
ch.post.it.bln.server.extension.adapter.ezag.JschAuthTest.testJsch(JschAuthTest.java:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
The key/passphrase is working with that [EMAIL PROTECTED]:port, I've tested
that with OpenSSH's ssh-client.
I'm using Jsch in version 0.38 and can't easily update to the latest and
greatest.
Any ideas? Every hint is welcome!
Thanks,
Sandro
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