netconf/mdsal-netconf-ssh/src/main/java/org/opendaylight/netconf/ssh/SshProxyServerConfiguration.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.netconf.ssh;
   9
  10 import static com.google.common.base.Preconditions.checkArgument;
  11 import static java.util.Objects.requireNonNull;
  12
  13 import io.netty.channel.local.LocalAddress;
  14 import java.net.InetSocketAddress;
  15 import java.util.Optional;
  16 import org.apache.sshd.common.keyprovider.KeyPairProvider;
  17 import org.apache.sshd.server.auth.pubkey.PublickeyAuthenticator;
  18 import org.opendaylight.netconf.auth.AuthProvider;
  19
  20 public final class SshProxyServerConfiguration {
  21     private final InetSocketAddress bindingAddress;
  22     private final LocalAddress localAddress;
  23     private final AuthProvider authenticator;
  24     private final KeyPairProvider keyPairProvider;
  25     private final int idleTimeout;
  26     private final Optional<PublickeyAuthenticator> publickeyAuthenticator;
  27
  28     SshProxyServerConfiguration(final InetSocketAddress bindingAddress, final LocalAddress localAddress,
  29                                 final AuthProvider authenticator, final PublickeyAuthenticator publickeyAuthenticator,
  30                                 final KeyPairProvider keyPairProvider, final int idleTimeout) {
  31         this.bindingAddress = requireNonNull(bindingAddress);
  32         this.localAddress = requireNonNull(localAddress);
  33         this.authenticator = requireNonNull(authenticator);
  34         this.keyPairProvider = requireNonNull(keyPairProvider);
  35         // Idle timeout cannot be disabled in the sshd by using =< 0 value
  36         checkArgument(idleTimeout > 0, "Idle timeout has to be > 0");
  37         this.idleTimeout = idleTimeout;
  38         this.publickeyAuthenticator = Optional.ofNullable(publickeyAuthenticator);
  39     }
  40
  41     public InetSocketAddress getBindingAddress() {
  42         return bindingAddress;
  43     }
  44
  45     public LocalAddress getLocalAddress() {
  46         return localAddress;
  47     }
  48
  49     public AuthProvider getAuthenticator() {
  50         return authenticator;
  51     }
  52
  53     public KeyPairProvider getKeyPairProvider() {
  54         return keyPairProvider;
  55     }
  56
  57     public int getIdleTimeout() {
  58         return idleTimeout;
  59     }
  60
  61     public Optional<PublickeyAuthenticator> getPublickeyAuthenticator() {
  62         return publickeyAuthenticator;
  63     }
  64 }