Source for gnu.javax.net.ssl.provider.SSLServerSocketImpl

   1: /* SSLServerSocketImpl.java --
   2:    Copyright (C) 2006  Free Software Foundation, Inc.
   3: 
   4: This file is a part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2 of the License, or (at
   9: your option) any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; if not, write to the Free Software
  18: Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
  19: USA
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package gnu.javax.net.ssl.provider;
  40: 
  41: import java.io.IOException;
  42: 
  43: import javax.net.ssl.SSLServerSocket;
  44: 
  45: /**
  46:  * @author Casey Marshall (csm@gnu.org)
  47:  */
  48: public class SSLServerSocketImpl extends SSLServerSocket
  49: {
  50:   private final SSLContextImpl contextImpl;
  51: 
  52:   private boolean enableSessionCreation;
  53:   private String[] enabledCipherSuites;
  54:   private String[] enabledProtocols;
  55:   private boolean needClientAuth;
  56:   private boolean wantClientAuth;
  57:   private boolean clientMode;
  58: 
  59:   public SSLServerSocketImpl(SSLContextImpl contextImpl) throws IOException
  60:   {
  61:     super();
  62:     this.contextImpl = contextImpl;
  63:     enableSessionCreation = true;
  64:     enabledCipherSuites = SSLEngineImpl.defaultSuites();
  65:     enabledProtocols = new String[] { ProtocolVersion.SSL_3.toString(),
  66:                                       ProtocolVersion.TLS_1.toString(),
  67:                                       ProtocolVersion.TLS_1_1.toString() };
  68:     needClientAuth = false;
  69:     wantClientAuth = false;
  70:     clientMode = false;
  71:   }
  72: 
  73:   /* (non-Javadoc)
  74:    * @see javax.net.ssl.SSLServerSocket#getEnableSessionCreation()
  75:    */
  76:   @Override public boolean getEnableSessionCreation()
  77:   {
  78:     return enableSessionCreation;
  79:   }
  80: 
  81:   /* (non-Javadoc)
  82:    * @see javax.net.ssl.SSLServerSocket#getEnabledCipherSuites()
  83:    */
  84:   @Override public String[] getEnabledCipherSuites()
  85:   {
  86:     return (String[]) enabledCipherSuites.clone();
  87:   }
  88: 
  89:   /* (non-Javadoc)
  90:    * @see javax.net.ssl.SSLServerSocket#getEnabledProtocols()
  91:    */
  92:   @Override public String[] getEnabledProtocols()
  93:   {
  94:     return (String[]) enabledProtocols.clone();
  95:   }
  96: 
  97:   /* (non-Javadoc)
  98:    * @see javax.net.ssl.SSLServerSocket#getNeedClientAuth()
  99:    */
 100:   @Override public boolean getNeedClientAuth()
 101:   {
 102:     return needClientAuth;
 103:   }
 104: 
 105:   /* (non-Javadoc)
 106:    * @see javax.net.ssl.SSLServerSocket#getSupportedCipherSuites()
 107:    */
 108:   @Override public String[] getSupportedCipherSuites()
 109:   {
 110:     return CipherSuite.availableSuiteNames().toArray(new String[0]);
 111:   }
 112: 
 113:   /* (non-Javadoc)
 114:    * @see javax.net.ssl.SSLServerSocket#getSupportedProtocols()
 115:    */
 116:   @Override public String[] getSupportedProtocols()
 117:   {
 118:     return new String[] { ProtocolVersion.SSL_3.toString(),
 119:                           ProtocolVersion.TLS_1.toString(),
 120:                           ProtocolVersion.TLS_1_1.toString() };
 121:   }
 122: 
 123:   /* (non-Javadoc)
 124:    * @see javax.net.ssl.SSLServerSocket#getUseClientMode()
 125:    */
 126:   @Override public boolean getUseClientMode()
 127:   {
 128:     return clientMode;
 129:   }
 130: 
 131:   /* (non-Javadoc)
 132:    * @see javax.net.ssl.SSLServerSocket#getWantClientAuth()
 133:    */
 134:   @Override public boolean getWantClientAuth()
 135:   {
 136:     return wantClientAuth;
 137:   }
 138: 
 139:   /* (non-Javadoc)
 140:    * @see javax.net.ssl.SSLServerSocket#setEnableSessionCreation(boolean)
 141:    */
 142:   @Override public void setEnableSessionCreation(final boolean enabled)
 143:   {
 144:     enableSessionCreation = enabled;
 145:   }
 146: 
 147:   /* (non-Javadoc)
 148:    * @see javax.net.ssl.SSLServerSocket#setEnabledCipherSuites(java.lang.String[])
 149:    */
 150:   @Override public void setEnabledCipherSuites(final String[] suites)
 151:   {
 152:     enabledCipherSuites = (String[]) suites.clone();
 153:   }
 154: 
 155:   /* (non-Javadoc)
 156:    * @see javax.net.ssl.SSLServerSocket#setEnabledProtocols(java.lang.String[])
 157:    */
 158:   @Override public void setEnabledProtocols(final String[] protocols)
 159:   {
 160:     enabledProtocols = (String[]) protocols.clone();
 161:   }
 162: 
 163:   /* (non-Javadoc)
 164:    * @see javax.net.ssl.SSLServerSocket#setNeedClientAuth(boolean)
 165:    */
 166:   @Override public void setNeedClientAuth(final boolean needAuth)
 167:   {
 168:     needClientAuth = needAuth;
 169:   }
 170: 
 171:   /* (non-Javadoc)
 172:    * @see javax.net.ssl.SSLServerSocket#setUseClientMode(boolean)
 173:    */
 174:   @Override public void setUseClientMode(final boolean clientMode)
 175:   {
 176:     this.clientMode = clientMode;
 177:   }
 178: 
 179:   /* (non-Javadoc)
 180:    * @see javax.net.ssl.SSLServerSocket#setWantClientAuth(boolean)
 181:    */
 182:   @Override public void setWantClientAuth(final boolean wantAuth)
 183:   {
 184:     wantClientAuth = wantAuth;
 185:   }
 186: 
 187:   @Override public SSLSocketImpl accept() throws IOException
 188:   {
 189:     SSLSocketImpl socketImpl = new SSLSocketImpl(contextImpl, null, -1);
 190:     implAccept(socketImpl);
 191:     socketImpl.setEnableSessionCreation(enableSessionCreation);
 192:     socketImpl.setEnabledCipherSuites(enabledCipherSuites);
 193:     socketImpl.setEnabledProtocols(enabledProtocols);
 194:     socketImpl.setNeedClientAuth(needClientAuth);
 195:     socketImpl.setUseClientMode(clientMode);
 196:     socketImpl.setWantClientAuth(wantClientAuth);
 197:     return socketImpl;
 198:   }
 199: }