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Diffstat (limited to 'libjava/javax/net/ssl/SSLContext.java')
| -rw-r--r-- | libjava/javax/net/ssl/SSLContext.java | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/libjava/javax/net/ssl/SSLContext.java b/libjava/javax/net/ssl/SSLContext.java deleted file mode 100644 index eaf3e3638e2..00000000000 --- a/libjava/javax/net/ssl/SSLContext.java +++ /dev/null @@ -1,267 +0,0 @@ -/* SSLContext.java -- an SSL protocol context. - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is 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, 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; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, 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 javax.net.ssl; - -import gnu.java.security.Engine; - -import java.lang.reflect.InvocationTargetException; -import java.security.KeyManagementException; -import java.security.NoSuchAlgorithmException; -import java.security.NoSuchProviderException; -import java.security.Provider; -import java.security.SecureRandom; -import java.security.Security; - -/** - * A "meta-factory" for protocol-specific socket and server socket - * factories. This class serves as a clearinghouse for socket - * factories and cached session contexts for a particular protocol, - * such as SSLv3. - * - * @author Casey Marshall (rsdio@metastatic.org) - */ -public class SSLContext -{ - // Constants and fields. - // ------------------------------------------------------------------ - - /** Service name for SSL contexts. */ - private static final String SSL_CONTEXT = "SSLContext"; - - /** The underlying engine. */ - private final SSLContextSpi ctxSpi; - - /** The provider of the engine class. */ - private final Provider provider; - - /** The protocal name. */ - private final String protocol; - - // Constructor. - // ------------------------------------------------------------------ - - /** - * Create a new SSL context. - * - * @param ctxSpi The context engine. - * @param provider The provider of the implementation. - * @param protocol The name of the SSL protocol. - */ - protected SSLContext(SSLContextSpi ctxSpi, Provider provider, - String protocol) - { - this.ctxSpi = ctxSpi; - this.provider = provider; - this.protocol = protocol; - } - - // Class methods. - // ------------------------------------------------------------------ - - /** - * Get an instance of a context for the specified protocol from the - * first provider that implements it. - * - * @param protocol The name of the protocol to get a context for. - * @return The new context. - * @throws NoSuchAlgorithm If no provider implements the given - * protocol. - */ - public static final SSLContext getInstance(String protocol) - throws NoSuchAlgorithmException - { - Provider[] provs = Security.getProviders(); - for (int i = 0; i < provs.length; i++) - { - try - { - return getInstance(protocol, provs[i]); - } - catch (NoSuchAlgorithmException ignore) - { - } - } - throw new NoSuchAlgorithmException(protocol); - } - - /** - * Get an instance of a context for the specified protocol from the - * named provider. - * - * @param protocol The name of the protocol to get a context for. - * @param provider The name of the provider to get the - * implementation from. - * @return The new context. - * @throws NoSuchAlgorithmException If the provider does not - * implement the given protocol. - * @throws NoSuchProviderException If the named provider does not - * exist. - * @throws IllegalArgumentException If <i>provider</i> is null. - */ - public static final SSLContext getInstance(String protocol, - String provider) - throws NoSuchAlgorithmException, NoSuchProviderException - { - if (provider == null) - { - throw new IllegalArgumentException("null provider"); - } - Provider p = Security.getProvider(provider); - if (p == null) - { - throw new NoSuchProviderException(provider); - } - return getInstance(protocol, p); - } - - /** - * Get an instance of a context for the specified protocol from the - * specified provider. - * - * @param protocol The name of the protocol to get a context for. - * @param provider The name of the provider to get the - * implementation from. - * @return The new context. - * @throws NoSuchAlgorithmException If the provider does not - * implement the given protocol. - * @throws IllegalArgumentException If <i>provider</i> is null. - */ - public static final SSLContext getInstance(String protocol, - Provider provider) - throws NoSuchAlgorithmException - { - try - { - return new SSLContext((SSLContextSpi) - Engine.getInstance(SSL_CONTEXT, protocol, provider), - provider, protocol); - } - catch (InvocationTargetException ite) - { - NoSuchAlgorithmException nsae = new NoSuchAlgorithmException(protocol); - throw (NoSuchAlgorithmException) nsae.initCause(ite); - } - catch (ClassCastException cce) - { - NoSuchAlgorithmException nsae = new NoSuchAlgorithmException(protocol); - throw (NoSuchAlgorithmException) nsae.initCause(cce); - } - } - - // Instance methods. - // ----------------------------------------------------------------- - - /** - * Returns the set of SSL contexts available for client connections. - * - * @return The set of SSL contexts available for client connections. - */ - public final SSLSessionContext getClientSessionContext() - { - return ctxSpi.engineGetClientSessionContext(); - } - - /** - * Returns the protocol name of this context. - * - * @return The protocol name of this context. - */ - public final String getProtocol() - { - return protocol; - } - - /** - * Returns the provider of this implementation. - * - * @return The provider of this implementation. - */ - public final Provider getProvider() - { - return provider; - } - - /** - * Returns the set of SSL contexts available for server connections. - * - * @return The set of SSL contexts available for server connections. - */ - public final SSLSessionContext getServerSessionContext() - { - return ctxSpi.engineGetServerSessionContext(); - } - - /** - * Returns the factory for server SSL sockets. - * - * @return The factory for server SSL sockets. - */ - public final SSLServerSocketFactory getServerSocketFactory() - { - return ctxSpi.engineGetServerSocketFactory(); - } - - /** - * Returns the factory for client SSL sockets. - * - * @return The factory for client SSL sockets. - */ - public final SSLSocketFactory getSocketFactory() - { - return ctxSpi.engineGetSocketFactory(); - } - - /** - * Initializes this context and prepares it for producing socket - * factories. All of the parameters are optional; default values are - * used if left unspecified. - * - * @param keyManagers The set of key managers to use. - * @param trustManagers The set of trust managers to use. - * @param random A source of random bits to use. - * @throws KeyManagementException If initialization fails. - */ - public final void init(KeyManager[] keyManagers, - TrustManager[] trustManagers, - SecureRandom random) - throws KeyManagementException - { - ctxSpi.engineInit(keyManagers, trustManagers, random); - } -} |
