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
   9 package org.opendaylight.netconf.ssh;
  10
  11 import com.google.common.base.Preconditions;
  12 import io.netty.channel.local.LocalAddress;
  13 import java.net.InetSocketAddress;
  14 import java.util.Optional;
  15 import org.apache.sshd.common.keyprovider.KeyPairProvider;
  16 import org.apache.sshd.server.auth.pubkey.PublickeyAuthenticator;
  17 import org.opendaylight.netconf.auth.AuthProvider;
  18
  19 public final class SshProxyServerConfiguration {
  20     private final InetSocketAddress bindingAddress;
  21     private final LocalAddress localAddress;
  22     private final AuthProvider authenticator;
  23     private final KeyPairProvider keyPairProvider;
  24     private final int idleTimeout;
  25     private final Optional<PublickeyAuthenticator> publickeyAuthenticator;
  26
  27     SshProxyServerConfiguration(final InetSocketAddress bindingAddress, final LocalAddress localAddress,
  28                                 final AuthProvider authenticator, final PublickeyAuthenticator publickeyAuthenticator,
  29                                 final KeyPairProvider keyPairProvider, final int idleTimeout) {
  30         this.bindingAddress = Preconditions.checkNotNull(bindingAddress);
  31         this.localAddress = Preconditions.checkNotNull(localAddress);
  32         this.authenticator = Preconditions.checkNotNull(authenticator);
  33         this.keyPairProvider = Preconditions.checkNotNull(keyPairProvider);
  34         // Idle timeout cannot be disabled in the sshd by using =< 0 value
  35         Preconditions.checkArgument(idleTimeout > 0, "Idle timeout has to be > 0");
  36         this.idleTimeout = idleTimeout;
  37         this.publickeyAuthenticator = Optional.ofNullable(publickeyAuthenticator);
  38     }
  39
  40     public InetSocketAddress getBindingAddress() {
  41         return bindingAddress;
  42     }
  43
  44     public LocalAddress getLocalAddress() {
  45         return localAddress;
  46     }
  47
  48     public AuthProvider getAuthenticator() {
  49         return authenticator;
  50     }
  51
  52     public KeyPairProvider getKeyPairProvider() {
  53         return keyPairProvider;
  54     }
  55
  56     public int getIdleTimeout() {
  57         return idleTimeout;
  58     }
  59
  60     public Optional<PublickeyAuthenticator> getPublickeyAuthenticator() {
  61         return publickeyAuthenticator;
  62     }
  63 }