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Diffstat (limited to 'gnu/javax/net/ssl/provider/Context.java')
| -rw-r--r-- | gnu/javax/net/ssl/provider/Context.java | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/gnu/javax/net/ssl/provider/Context.java b/gnu/javax/net/ssl/provider/Context.java deleted file mode 100644 index 2bd7193f2..000000000 --- a/gnu/javax/net/ssl/provider/Context.java +++ /dev/null @@ -1,334 +0,0 @@ -/* Context.java -- SSLContext implementation. - Copyright (C) 2006 Free Software Foundation, Inc. - -This file is a part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or (at -your option) any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; if not, write to the Free Software -Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 -USA - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.javax.net.ssl.provider; - -import java.io.File; -import java.io.InputStream; - -import java.security.InvalidAlgorithmParameterException; -import java.security.KeyStoreException; -import java.security.KeyManagementException; -import java.security.NoSuchAlgorithmException; -import java.security.NoSuchProviderException; -import java.security.SecureRandom; -import java.security.Security; -import java.security.UnrecoverableKeyException; -import java.sql.SQLException; - -import javax.net.ssl.KeyManager; -import javax.net.ssl.KeyManagerFactory; -import javax.net.ssl.SSLContextSpi; -import javax.net.ssl.SSLSessionContext; -import javax.net.ssl.TrustManager; -import javax.net.ssl.TrustManagerFactory; -import javax.net.ssl.X509KeyManager; -import javax.net.ssl.X509TrustManager; - -import gnu.javax.net.ssl.NullManagerParameters; -import gnu.javax.net.ssl.SRPTrustManager; -import gnu.javax.net.ssl.StaticTrustAnchors; - -/** - * This is Jessie's implementation of a {@link javax.net.ssl.SSLContext} - * engine, and is available under the algorithm names ``SSLv3'', ``SSL'', - * ``TLSv1'', and ``TLS''. - */ -public final class Context extends SSLContextSpi -{ - - // Fields. - // ------------------------------------------------------------------------- - - private SessionContext clientSessions; - private SessionContext serverSessions; - private X509KeyManager keyManager; - private X509TrustManager trustManager; - private SRPTrustManager srpTrustManager; - private SecureRandom random; - - // Constructor. - // ------------------------------------------------------------------------- - - public Context() - { - String codec = Util.getSecurityProperty("jessie.clientSessionContext.codec"); - String codecClass = null; - if (codec == null) - { - codec = "null"; - } - if (codec.equalsIgnoreCase("xml")) - { - codecClass = "gnu.javax.net.ssl.provider.XMLSessionContext"; - } - else if (codec.equalsIgnoreCase("jdbc")) - { - codecClass = "gnu.javax.net.ssl.provider.JDBCSessionContext"; - } - else if (codec.equalsIgnoreCase("null")) - { - codecClass = "gnu.javax.net.ssl.provider.SessionContext"; - } - else - { - throw new IllegalArgumentException("no such codec: " + codec); - } - try - { - ClassLoader cl = Context.class.getClassLoader(); - if (cl == null) - { - cl = ClassLoader.getSystemClassLoader(); - } - clientSessions = (SessionContext) cl.loadClass(codecClass).newInstance(); - } - catch (Exception ex) - { - ex.printStackTrace(); - throw new IllegalArgumentException(ex.toString()); - } - - codec = Util.getSecurityProperty("jessie.serverSessionContext.codec"); - if (codec == null) - { - codec = "null"; - } - if (codec.equalsIgnoreCase("xml")) - { - codecClass = "gnu.javax.net.ssl.provider.XMLSessionContext"; - } - else if (codec.equalsIgnoreCase("jdbc")) - { - codecClass = "gnu.javax.net.ssl.provider.JDBCSessionContext"; - } - else if (codec.equalsIgnoreCase("null")) - { - codecClass = "gnu.javax.net.ssl.provider.SessionContext"; - } - else - { - throw new IllegalArgumentException("no such codec: " + codec); - } - try - { - ClassLoader cl = Context.class.getClassLoader(); - if (cl == null) - { - cl = ClassLoader.getSystemClassLoader(); - } - serverSessions = (SessionContext) cl.loadClass(codecClass).newInstance(); - } - catch (Exception ex) - { - ex.printStackTrace(); - throw new IllegalArgumentException(ex.toString()); - } - } - - // Engine methods. - // ------------------------------------------------------------------------- - - protected SSLSessionContext engineGetClientSessionContext() - { - return clientSessions; - } - - protected SSLSessionContext engineGetServerSessionContext() - { - return serverSessions; - } - - protected javax.net.ssl.SSLServerSocketFactory engineGetServerSocketFactory() - { - if (keyManager == null || (trustManager == null && srpTrustManager == null) - || random == null) - { - throw new IllegalStateException(); - } - return new SSLServerSocketFactory(trustManager, srpTrustManager, keyManager, - random, serverSessions); - } - - protected javax.net.ssl.SSLSocketFactory engineGetSocketFactory() - { - if (keyManager == null || trustManager == null || random == null) - { - throw new IllegalStateException(); - } - return new SSLSocketFactory(trustManager, keyManager, random, clientSessions); - } - - protected void engineInit(KeyManager[] keyManagers, - TrustManager[] trustManagers, SecureRandom random) - throws KeyManagementException - { - keyManager = null; - trustManager = null; - srpTrustManager = null; - if (keyManagers != null) - { - for (int i = 0; i < keyManagers.length; i++) - { - if (keyManagers[i] instanceof X509KeyManager) - { - keyManager = (X509KeyManager) keyManagers[i]; - break; - } - } - } - if (keyManager == null) - { - keyManager = defaultKeyManager(); - } - if (trustManagers != null) - { - for (int i = 0; i < trustManagers.length; i++) - { - if (trustManagers[i] instanceof X509TrustManager) - { - if (trustManager == null) - { - trustManager = (X509TrustManager) trustManagers[i]; - } - } - else if (trustManagers[i] instanceof SRPTrustManager) - { - if (srpTrustManager == null) - { - srpTrustManager = (SRPTrustManager) trustManagers[i]; - } - } - } - } - if (trustManager == null && srpTrustManager == null) - { - trustManager = defaultTrustManager(); - } - if (random != null) - { - this.random = random; - } - else - { - this.random = defaultRandom(); - } - } - - // Own methods. - // ------------------------------------------------------------------------- - - private X509KeyManager defaultKeyManager() throws KeyManagementException - { - KeyManagerFactory fact = null; - try - { - fact = KeyManagerFactory.getInstance("JessieX509", "Jessie"); - } - catch (NoSuchAlgorithmException nsae) - { - throw new KeyManagementException(); - } - catch (NoSuchProviderException nspe) - { - throw new KeyManagementException(); - } - try - { - fact.init(null, null); - return (X509KeyManager) fact.getKeyManagers()[0]; - } - catch (NoSuchAlgorithmException nsae) { } - catch (KeyStoreException kse) { } - catch (UnrecoverableKeyException uke) { } - catch (IllegalStateException ise) { } - - try - { - fact.init(new NullManagerParameters()); - return (X509KeyManager) fact.getKeyManagers()[0]; - } - catch (Exception shouldNotHappen) - { - throw new Error(shouldNotHappen.toString()); - } - } - - private X509TrustManager defaultTrustManager() throws KeyManagementException - { - try - { - TrustManagerFactory fact = - TrustManagerFactory.getInstance("JessieX509", "Jessie"); - fact.init(StaticTrustAnchors.CA_CERTS); - return (X509TrustManager) fact.getTrustManagers()[0]; - } - catch (NoSuchAlgorithmException nsae) - { - throw new KeyManagementException(nsae.toString()); - } - catch (NoSuchProviderException nspe) - { - throw new KeyManagementException(nspe.toString()); - } - catch (InvalidAlgorithmParameterException kse) - { - throw new KeyManagementException(kse.toString()); - } - } - - private SecureRandom defaultRandom() throws KeyManagementException - { - String alg = Util.getSecurityProperty("jessie.secure.random"); - if (alg == null) - { - alg = "Fortuna"; - } - SecureRandom rand = null; - try - { - rand = SecureRandom.getInstance(alg); - } - catch (NoSuchAlgorithmException nsae) - { - throw new KeyManagementException(nsae.toString()); - } - - return rand; - } -} |