Examples with JSch com.jcraft.jsch.JSch used on opensource projects

Example 61 with JSch

use of com.jcraft.jsch.JSch in project whirr by apache.

the class ClusterSpec method checkAndSetKeyPair.

protected void checkAndSetKeyPair() throws ConfigurationException {
    String pairRepresentation = "";
    try {
        String privateKeyPath = getString(Property.PRIVATE_KEY_FILE);
        String publicKeyPath = getString(Property.PUBLIC_KEY_FILE);
        publicKeyPath = (publicKeyPath == null && privateKeyPath != null) ? privateKeyPath + ".pub" : publicKeyPath;
        if (privateKeyPath != null && publicKeyPath != null) {
            pairRepresentation = "(" + privateKeyPath + ", " + publicKeyPath + ")";
            KeyPair pair = KeyPair.load(new JSch(), privateKeyPath, publicKeyPath);
            if (pair.isEncrypted()) {
                throw new ConfigurationException("Key pair " + pairRepresentation + " is encrypted. Try generating a new passwordless SSH keypair " + "(e.g. with ssh-keygen).");
            }
            if (!sameKeyPair(new File(privateKeyPath), new File(publicKeyPath))) {
                throw new ConfigurationException("Both keys should belong " + "to the same key pair: " + pairRepresentation);
            }
            setPrivateKey(new File(privateKeyPath));
            setPublicKey(new File(publicKeyPath));
        }
    } catch (JSchException e) {
        throw new ConfigurationException("Invalid key pair: " + pairRepresentation, e);
    } catch (IllegalArgumentException e) {
        throw new ConfigurationException("Invalid key: " + pairRepresentation, e);
    } catch (IOException e) {
        throw new ConfigurationException("Error reading one of key file: " + pairRepresentation, e);
    }
}

Example 62 with JSch

use of com.jcraft.jsch.JSch in project blueocean-plugin by jenkinsci.

the class GitReadSaveTest method startSSH.

private void startSSH(@Nullable User u) throws Exception {
    if (sshd == null) {
        // Set up an SSH server with access to a git repo
        User user;
        if (u == null) {
            user = login();
        } else {
            user = u;
        }
        final BasicSSHUserPrivateKey key = UserSSHKeyManager.getOrCreate(user);
        final JSch jsch = new JSch();
        final KeyPair pair = KeyPair.load(jsch, key.getPrivateKey().getBytes(), null);
        File keyFile = new File(System.getProperty("TEST_SSH_SERVER_KEY_FILE", File.createTempFile("hostkey", "ser").getCanonicalPath()));
        int port = Integer.parseInt(System.getProperty("TEST_SSH_SERVER_PORT", "0"));
        boolean allowLocalUser = Boolean.getBoolean("TEST_SSH_SERVER_ALLOW_LOCAL");
        String userPublicKey = Base64.getEncoder().encodeToString(pair.getPublicKeyBlob());
        sshd = new SSHServer(repoForSSH.getRoot(), keyFile, port, allowLocalUser, MapsHelper.of("bob", userPublicKey), true);
        // Go, go, go
        sshd.start();
    }
}

Example 63 with JSch

use of com.jcraft.jsch.JSch in project ats-framework by Axway.

the class JschSftpClient method connect.

/**
 * Create SFTP session connection
 *
 * @param user the user name
 * @param password the user password
 * @param host the target host
 * @param port the specific port to use
 * @param privateKey private key location. For example: ~/.ssh/id_rsa
 * @param privateKeyPassword private key passphrase (or null if it hasn't)
 */
public void connect(String user, String password, String host, int port, String privateKey, String privateKeyPassword) {
    try {
        // disconnect if needed or stay connected if the host is the same
        if (this.session != null && this.session.isConnected()) {
            if (this.host.equals(host) && this.user.equals(user) && this.port == port) {
                // already connected
                return;
            } else {
                disconnect();
            }
        }
        this.user = user;
        this.host = host;
        this.port = port;
        JSch jsch = new JSch();
        jsch.setConfigRepository(new JschConfigRepository(this.host, this.user, this.port, this.configurationProperties));
        for (Entry<String, String> entry : configurationProperties.entrySet()) {
            if (entry.getKey().startsWith("global.")) {
                JSch.setConfig(entry.getKey().split("\\.")[1], entry.getValue());
            }
        }
        if (privateKey != null) {
            jsch.addIdentity(privateKey, privateKeyPassword);
        }
        if (port > 0) {
            this.session = jsch.getSession(user, host, port);
        } else {
            this.session = jsch.getSession(user, host);
        }
        this.session.setPassword(password);
        // apply any configuration properties
        for (Entry<String, String> entry : configurationProperties.entrySet()) {
            if (entry.getKey().startsWith("session.")) {
                session.setConfig(entry.getKey().split("\\.")[1], entry.getValue());
            } else if (!entry.getKey().startsWith("global.")) {
                // by default if global or session prefix is
                // missing, we assume it is a session property
                session.setConfig(entry.getKey(), entry.getValue());
            }
        }
        this.session.connect(CONNECTION_TIMEOUT);
        this.channel = (ChannelSftp) this.session.openChannel("sftp");
        // there is a bug in the other method channel.connect( TIMEOUT );
        this.channel.connect();
    } catch (Exception e) {
        throw new JschSftpClientException(e.getMessage(), e);
    }
}

Example 64 with JSch

use of com.jcraft.jsch.JSch in project ats-framework by Axway.

the class JschSshClient method connect.

/**
 * @param user the user name
 * @param password the user password
 * @param host the target host
 * @param port the specific port to use
 * @param privateKey private key location. For example: ~/.ssh/id_rsa
 * @param privateKeyPassword private key passphrase (or null if it hasn't)
 */
public void connect(String user, String password, String host, int port, String privateKey, String privateKeyPassword) {
    try {
        // disconnect if needed or stay connected if the host is the same
        if (session != null && session.isConnected()) {
            if (this.host.equals(host) && this.user.equals(user) && this.port == port) {
                // already connected
                return;
            } else {
                disconnect();
            }
        }
        this.user = user;
        this.host = host;
        this.port = port;
        JSch jsch = new JSch();
        jsch.setConfigRepository(new JschConfigRepository(this.host, this.user, this.port, this.configurationProperties));
        // apply global configuration properties
        for (Entry<String, String> entry : configurationProperties.entrySet()) {
            if (entry.getKey().startsWith("global.")) {
                JSch.setConfig(entry.getKey().split("\\.")[1], entry.getValue());
            }
        }
        if (privateKey != null) {
            jsch.addIdentity(privateKey, privateKeyPassword);
        }
        if (port > 0) {
            session = jsch.getSession(user, host, port);
        } else {
            session = jsch.getSession(user, host);
        }
        session.setPassword(password);
        // apply session configuration properties
        for (Entry<String, String> entry : configurationProperties.entrySet()) {
            if (entry.getKey().startsWith("session.")) {
                session.setConfig(entry.getKey().split("\\.")[1], entry.getValue());
            } else if (!entry.getKey().startsWith("global.")) {
                // by default if global or session prefix is
                // missing, we assume it is a session property
                session.setConfig(entry.getKey(), entry.getValue());
            }
        }
        session.connect(CONNECTION_TIMEOUT);
    } catch (Exception e) {
        throw new JschSshClientException(e.getMessage() + "; Connection parameters are: user '" + user + "' at " + host + " on port " + port, e);
    }
}

Example 65 with JSch

use of com.jcraft.jsch.JSch in project aws-cf-templates by widdix.

the class ATest method probeSSH.

protected final void probeSSH(final Context context, final String host, final KeyPair key) {
    final Callable<Boolean> callable = () -> {
        final JSch jsch = new JSch();
        final Session session = jsch.getSession("ec2-user", host);
        jsch.addIdentity(key.getKeyName(), key.getKeyMaterial().getBytes(), null, null);
        // for testing this should be fine. adding the host key seems to be only possible via a file which is not very useful here
        jsch.setConfig("StrictHostKeyChecking", "no");
        session.connect(10000);
        session.disconnect();
        return true;
    };
    Assert.assertTrue("successful SSH connection", this.retry(context, callable));
}