Examples with Connection ch.ethz.ssh2.Connection used on opensource projects

Example 56 with Connection

use of ch.ethz.ssh2.Connection in project warn-report by saaavsaaa.

the class LinuxExecUtil method connect.

public Connection connect(final String host, final int port, final String user, final String password) throws IOException {
    conn = new Connection(host, port);
    conn.connect();
    boolean isAuthenticated = conn.authenticateWithPassword(user, password);
    if (isAuthenticated == false) {
        throw new IOException("Authentication failed.");
    }
    return conn;
}

Example 57 with Connection

use of ch.ethz.ssh2.Connection in project Payara by payara.

the class SSHLauncher method openConnection.

/**
 * Opens the connection to the host and authenticates with public
 * key.
 */
private void openConnection() throws IOException {
    boolean isAuthenticated = false;
    String message = "";
    connection = new Connection(host, port);
    connection.connect(new HostVerifier(knownHostsDatabase));
    if (SSHUtil.checkString(keyFile) == null && SSHUtil.checkString(password) == null && privateKey == null) {
        message += "No key or password specified - trying default keys \n";
        if (logger.isLoggable(Level.FINE)) {
            logger.fine("keyfile and password are null. Will try to authenticate with default key file if available");
        }
        // check the default key locations if no authentication
        // method is explicitly configured.
        File home = new File(System.getProperty("user.home"));
        for (String keyName : Arrays.asList("id_rsa", "id_dsa", "identity")) {
            message += "Tried to authenticate using " + keyName + "\n";
            File key = new File(home, ".ssh/" + keyName);
            if (key.exists()) {
                isAuthenticated = connection.authenticateWithPublicKey(userName, key, null);
            }
            if (isAuthenticated) {
                if (logger.isLoggable(Level.FINE)) {
                    logger.fine("Authentication successful using key " + keyName);
                }
                message = null;
                break;
            }
        }
    }
    if (!isAuthenticated && SSHUtil.checkString(password) != null) {
        if (logger.isLoggable(Level.FINE)) {
            logger.fine("Authenticating with password " + getPrintablePassword(password));
        }
        try {
            isAuthenticated = connection.authenticateWithPassword(userName, password);
        } catch (IOException iex) {
            message = "SSH authentication with password failed: " + ExceptionUtil.getRootCause(iex).getMessage();
            logger.log(Level.WARNING, message, iex);
        }
    }
    if (!isAuthenticated && privateKey != null) {
        if (logger.isLoggable(Level.FINE)) {
            logger.fine("Authenticating with privateKey");
        }
        try {
            isAuthenticated = connection.authenticateWithPublicKey(userName, privateKey, keyPassPhrase);
        } catch (IOException iex) {
            message = "SSH authentication with private key failed: " + ExceptionUtil.getRootCause(iex).getMessage();
            logger.log(Level.WARNING, message, iex);
        }
    }
    if (!isAuthenticated && SSHUtil.checkString(keyFile) != null) {
        if (logger.isLoggable(Level.FINER)) {
            logger.finer("Specified key file is " + keyFile);
        }
        File key = new File(keyFile);
        if (key.exists()) {
            if (logger.isLoggable(Level.FINER)) {
                logger.finer("Specified key file exists at " + key);
            }
            try {
                isAuthenticated = connection.authenticateWithPublicKey(userName, key, keyPassPhrase);
            } catch (IOException iex) {
                message = "SSH authentication with key file " + key + " failed: " + ExceptionUtil.getRootCause(iex).getMessage();
                logger.log(Level.WARNING, message, iex);
            }
        }
    }
    if (!isAuthenticated && !connection.isAuthenticationComplete()) {
        connection.close();
        connection = null;
        if (logger.isLoggable(Level.FINE)) {
            logger.fine("Could not authenticate");
        }
        throw new IOException("Could not authenticate. " + message);
    }
    message = null;
    SSHUtil.register(connection);
}

Example 58 with Connection

use of ch.ethz.ssh2.Connection in project DevRing by LJYcoder.

the class HttpLoggingInterceptor method intercept.

@Override
public Response intercept(Chain chain) throws IOException {
    Level level = this.level;
    Request request = chain.request();
    if (level == Level.NONE) {
        return chain.proceed(request);
    }
    boolean logBody = level == Level.BODY;
    boolean logHeaders = logBody || level == Level.HEADERS;
    RequestBody requestBody = request.body();
    boolean hasRequestBody = requestBody != null;
    Connection connection = chain.connection();
    Protocol protocol = connection != null ? connection.protocol() : Protocol.HTTP_1_1;
    String requestStartMessage = "--> " + request.method() + ' ' + request.url() + ' ' + protocol;
    if (!logHeaders && hasRequestBody) {
        requestStartMessage += " (" + requestBody.contentLength() + "-byte body)";
    }
    logger.log(requestStartMessage);
    if (logHeaders) {
        if (hasRequestBody) {
            // them to be included (when available) so there values are known.
            if (requestBody.contentType() != null) {
                logger.log("Content-Type: " + requestBody.contentType());
            }
            if (requestBody.contentLength() != -1) {
                logger.log("Content-Length: " + requestBody.contentLength());
            }
        }
        Headers headers = request.headers();
        for (int i = 0, count = headers.size(); i < count; i++) {
            String name = headers.name(i);
            // Skip headers from the request body as they are explicitly logged above.
            if (!"Content-Type".equalsIgnoreCase(name) && !"Content-Length".equalsIgnoreCase(name)) {
                logger.log(name + ": " + headers.value(i));
            }
        }
        if (!logBody || !hasRequestBody) {
            logger.log("--> END " + request.method());
        } else if (bodyEncoded(request.headers())) {
            logger.log("--> END " + request.method() + " (encoded body omitted)");
        } else {
            Buffer buffer = new Buffer();
            requestBody.writeTo(buffer);
            Charset charset = UTF8;
            MediaType contentType = requestBody.contentType();
            if (contentType != null) {
                charset = contentType.charset(UTF8);
            }
            logger.log("");
            if (isPlaintext(buffer)) {
                logger.log(buffer.readString(charset));
                logger.log("--> END " + request.method() + " (" + requestBody.contentLength() + "-byte body)");
            } else {
                logger.log("--> END " + request.method() + " (binary " + requestBody.contentLength() + "-byte body omitted)");
            }
        }
    }
    long startNs = System.nanoTime();
    Response response;
    try {
        response = chain.proceed(request);
    } catch (Exception e) {
        logger.log("<-- HTTP FAILED: " + e);
        throw e;
    }
    long tookMs = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs);
    ResponseBody responseBody = response.body();
    long contentLength = responseBody.contentLength();
    String bodySize = contentLength != -1 ? contentLength + "-byte" : "unknown-length";
    logger.log("<-- " + response.code() + ' ' + response.message() + ' ' + response.request().url() + " (" + tookMs + "ms" + (!logHeaders ? ", " + bodySize + " body" : "") + ')');
    if (logHeaders) {
        Headers headers = response.headers();
        for (int i = 0, count = headers.size(); i < count; i++) {
            logger.log(headers.name(i) + ": " + headers.value(i));
        }
        if (!logBody || !HttpHeaders.hasBody(response)) {
            logger.log("<-- END HTTP");
        } else if (bodyEncoded(response.headers())) {
            logger.log("<-- END HTTP (encoded body omitted)");
        } else {
            BufferedSource source = responseBody.source();
            // Buffer the entire body.
            source.request(Long.MAX_VALUE);
            Buffer buffer = source.buffer();
            Charset charset = UTF8;
            MediaType contentType = responseBody.contentType();
            if (contentType != null) {
                charset = contentType.charset(UTF8);
            }
            if (!isPlaintext(buffer)) {
                logger.log("");
                logger.log("<-- END HTTP (binary " + buffer.size() + "-byte body omitted)");
                return response;
            }
            if (contentLength != 0) {
                logger.log("");
                logger.log(buffer.clone().readString(charset));
            }
            logger.log("<-- END HTTP (" + buffer.size() + "-byte body)");
        }
    }
    return response;
}