Package ch.ethz.ssh2

Examples of ch.ethz.ssh2.Connection

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            final String connectionName = outboundConnectionService.getConnectionName();
            logger.debug("Creating remoting EJB receiver for connection " + connectionName);
            final long connectionTimeout = this.connectionTimeouts.get(connectionName) <= 0 ? DEFAULT_CONNECTION_TIMEOUT : this.connectionTimeouts.get(connectionName);
            final OptionMap options = this.channelCreationOpts.get(connectionName) == null ? OptionMap.EMPTY : this.channelCreationOpts.get(connectionName);

            Connection connection = null;
            final ReconnectHandler reconnectHandler = new OutboundConnectionReconnectHandler(serviceRegistry, entry.getKey(), context, connectionTimeout, options);
            try {
                final IoFuture<Connection> futureConnection = outboundConnectionService.connect();
                connection = IoFutureHelper.get(futureConnection, connectionTimeout, TimeUnit.MILLISECONDS);
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                return;
            }
            final AbstractOutboundConnectionService outboundConnectionService = (AbstractOutboundConnectionService) serviceController.getValue();
            try {
                final IoFuture<Connection> futureConnection = outboundConnectionService.connect();
                final Connection connection = IoFutureHelper.get(futureConnection, connectionTimeout, TimeUnit.MILLISECONDS);
                logger.debug("Successful reconnect attempt#" + this.reconnectAttemptCount + " to outbound connection " + this.outboundConnectionServiceName);
                // successfully reconnected so unregister this reconnect handler
                this.clientContext.unregisterReconnectHandler(this);
                // register the newly reconnected connection
                final EJBReceiver receiver = new RemotingConnectionEJBReceiver(connection, this, channelCreationOpts, outboundConnectionService.getProtocol()); //TODO: FIXME
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        return this.nodeName;
    }

    @Override
    public EJBReceiver getEJBReceiver() {
        Connection connection;
        final ReconnectHandler reconnectHandler;
        OptionMap channelCreationOptions = OptionMap.EMPTY;
        final EJBClientConfiguration ejbClientConfiguration = this.clusterContext.getEJBClientContext().getEJBClientConfiguration();
        try {
            // if the client configuration is available create the connection using those configs
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            this.connectionTimeout = connectionTimeoutInMillis;
        }

        @Override
        public void reconnect() throws IOException {
            Connection connection = null;
            try {
                final IoFuture<Connection> futureConnection = NetworkUtil.connect(endpoint,"remote", destinationHost, destinationPort, null, connectionCreationOptions, callbackHandler, null);
                connection = IoFutureHelper.get(futureConnection, connectionTimeout, TimeUnit.MILLISECONDS);
                logger.debug("Successfully reconnected to connection " + connection);
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     * @return The Collection of Principals for the user authenticated with the connection. An empty Collection will be returned
     *         of no user is associated with the connection, {@code null} will be returned if no connection is associated with
     *         the {@link Thread}
     */
    public static Collection<Principal> getConnectionPrincipals() {
        Connection con = RemotingContext.getConnection();

        if (con != null) {
            UserInfo userInfo = con.getUserInfo();
            if (userInfo instanceof SubjectUserInfo) {
                SubjectUserInfo sinfo = (SubjectUserInfo) userInfo;
                return sinfo.getPrincipals();
            } else {
                return Collections.emptySet();
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        SecurityContext current = SecurityContextAssociation.getSecurityContext();

        SecurityContext nextContext = SecurityContextFactory.createSecurityContext(principal, credential, new Subject(), "USER_DELEGATION");
        SecurityContextAssociation.setSecurityContext(nextContext);

        Connection con = RemotingContext.getConnection();
        RemotingContext.clear();

        return new ContextStateCache(con, current);
    }
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             */
            if (SecurityActions.remotingContextIsSet()) {
                // In this case the principal and credential will not have been set to set some random values.
                SecurityContextUtil util = current.getUtil();

                Connection connection = SecurityActions.remotingContextGetConnection();
                UserInfo userInfo = connection.getUserInfo();
                Principal p = null;
                Object credential = null;

                if (userInfo instanceof SubjectUserInfo) {
                    SubjectUserInfo sinfo = (SubjectUserInfo) userInfo;
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        Map<String, Object> contextData = invocationContext.getContextData();
        if (contextData.containsKey(DELEGATED_USER_KEY)) {
            desiredUser = new SimplePrincipal((String) contextData.get(DELEGATED_USER_KEY));

            Connection con = RemotingContext.getConnection();

            if (con != null) {
                UserInfo userInfo = con.getUserInfo();
                if (userInfo instanceof SubjectUserInfo) {
                    SubjectUserInfo sinfo = (SubjectUserInfo) userInfo;
                    for (Principal current : sinfo.getPrincipals()) {
                        if (current instanceof RealmUser) {
                            connectionUser = (RealmUser) current;
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            builder.set(Options.SASL_MECHANISMS, Sequence.of("JBOSS-LOCAL-USER"));
        }

        final IoFuture<Connection> futureConnection = endpoint.connect(connectionURI, builder.getMap(), new AuthenticationCallbackHandler(username, password));
        // wait for the connection to be established
        final Connection connection = IoFutureHelper.get(futureConnection, 5000, TimeUnit.MILLISECONDS);
        // create a remoting EJB receiver for this connection
        final EJBReceiver receiver = new RemotingConnectionEJBReceiver(connection);
        // associate it with the client context
        EJBClientContext context = EJBClientContext.create();
        context.registerEJBReceiver(receiver);
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            return true;
        }

        Object credential = getCredential();
        if (credential instanceof RemotingConnectionCredential) {
            Connection con = ((RemotingConnectionCredential) credential).getConnection();
            UserPrincipal up = null;
            for (Principal current : con.getPrincipals()) {
                if (current instanceof UserPrincipal) {
                    up = (UserPrincipal) current;
                    break;
                }
            }
            // If we found a principal from the connection then authentication succeeded.
            if (up != null) {
                identity = up;
                if (getUseFirstPass()) {
                    String userName = identity.getName();
                    log.debugf("Storing username '%s'", userName);
                    // Add the username to the shared state map
                    sharedState.put("javax.security.auth.login.name", identity);

                    if (useClientCert) {
                        SSLSession session = con.getSslSession();
                        if (session != null) {
                            try {
                                credential = session.getPeerCertificateChain()[0];
                                log.debug("Using certificate as credential.");
                            } catch (SSLPeerUnverifiedException e) {
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Related Classes of ch.ethz.ssh2.Connection

  • Basic
  • BasicWithHTTPProxy
  • ch.ethz.ssh2.auth.AuthenticationManager
  • ch.ethz.ssh2.auth.ServerAuthenticationManager
  • ch.ethz.ssh2.channel.ChannelManager
  • ch.ethz.ssh2.channel.LocalAcceptThread
  • ch.ethz.ssh2.Connection
  • ch.ethz.ssh2.ConnectionInfo
  • ch.ethz.ssh2.crypto.cipher.BlockCipher
  • ch.ethz.ssh2.crypto.dh.DhExchange
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