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Diffstat (limited to 'libjava/javax/net/ssl/TrustManagerFactory.java')
-rw-r--r-- | libjava/javax/net/ssl/TrustManagerFactory.java | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/libjava/javax/net/ssl/TrustManagerFactory.java b/libjava/javax/net/ssl/TrustManagerFactory.java deleted file mode 100644 index 62ab1c2df05..00000000000 --- a/libjava/javax/net/ssl/TrustManagerFactory.java +++ /dev/null @@ -1,278 +0,0 @@ -/* TrustManagerFactory.java -- factory for trust managers. - 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.AccessController; -import java.security.InvalidAlgorithmParameterException; -import java.security.KeyStore; -import java.security.KeyStoreException; -import java.security.NoSuchAlgorithmException; -import java.security.NoSuchProviderException; -import java.security.PrivilegedAction; -import java.security.Provider; -import java.security.Security; - -/** - * A factory for creating trust manager objects. - */ -public class TrustManagerFactory -{ - - // Constants and fields. - // ------------------------------------------------------------------------- - - /** The service name for trust manager factories. */ - private static final String TRUST_MANAGER_FACTORY = "TrustManagerFactory"; - - /** The system default trust manager algorithm. */ - private static final String DEFAULT_ALGORITHM = "JessieX509"; - - /** The underlying engine class. */ - private final TrustManagerFactorySpi tmfSpi; - - /** The provider of the engine class. */ - private final Provider provider; - - /** The name of this trust manager algorithm. */ - private final String algorithm; - - // Constructor. - // ------------------------------------------------------------------------- - - /** - * Creates a new trust manager factory. - * - * @param tmfSpi The underlying engine class. - * @param provider The provider of the engine class. - * @param algorithm The trust manager algorithm name. - */ - protected TrustManagerFactory(TrustManagerFactorySpi tmfSpi, - Provider provider, String algorithm) - { - this.tmfSpi = tmfSpi; - this.provider = provider; - this.algorithm = algorithm; - } - - // Class methods. - // ------------------------------------------------------------------------- - - /** - * Returns an instance of a trust manager factory for the given algorithm - * from the first provider that implements it. - * - * @param algorithm The name of the algorithm to get. - * @return The instance of the trust manager factory. - * @throws NoSuchAlgorithmException If no provider implements the given - * algorithm. - */ - public static final TrustManagerFactory getInstance(String algorithm) - throws NoSuchAlgorithmException - { - Provider[] provs = Security.getProviders(); - for (int i = 0; i < provs.length; i++) - { - try - { - return getInstance(algorithm, provs[i]); - } - catch (NoSuchAlgorithmException ignore) - { - } - } - throw new NoSuchAlgorithmException(algorithm); - } - - /** - * Returns an instance of a trust manager factory for the given algorithm - * from the named provider. - * - * @param algorithm The name of the algorithm to get. - * @param provider The name of the provider to get the instance from. - * @return The instance of the trust manager factory. - * @throws NoSuchAlgorithmException If the provider does not implement the - * given algorithm. - * @throws NoSuchProviderException If there is no such named provider. - * @throws IllegalArgumentException If the provider argument is null. - */ - public static final TrustManagerFactory getInstance(String algorithm, - String provider) - throws NoSuchAlgorithmException, NoSuchProviderException - { - if (provider == null) - { - throw new IllegalArgumentException(); - } - Provider p = Security.getProvider(provider); - if (p == null) - { - throw new NoSuchProviderException(provider); - } - return getInstance(algorithm, p); - } - - /** - * Returns an instance of a trust manager factory for the given algorithm - * from the specified provider. - * - * @param algorithm The name of the algorithm to get. - * @param provider The provider to get the instance from. - * @return The instance of the trust manager factory. - * @throws NoSuchAlgorithmException If the provider does not implement the - * given algorithm. - * @throws IllegalArgumentException If the provider argument is null. - */ - public static final TrustManagerFactory getInstance(String algorithm, - Provider provider) - throws NoSuchAlgorithmException - { - if (provider == null) - { - throw new IllegalArgumentException(); - } - try - { - return new TrustManagerFactory((TrustManagerFactorySpi) - Engine.getInstance(TRUST_MANAGER_FACTORY, algorithm, provider), - provider, algorithm); - } - catch (InvocationTargetException ite) - { - throw new NoSuchAlgorithmException(algorithm); - } - catch (ClassCastException cce) - { - throw new NoSuchAlgorithmException(algorithm); - } - } - - /** - * Returns the default algorithm for trust manager factories. The value - * returned is either the value of the security property - * "ssl.TrustManagerFactory.algorithm" if it is set, or the value "JessieX509" - * if not. - * - * @return The default algorithm name. - * @see Security.getProperty(java.lang.String) - */ - public static final String getDefaultAlgorithm() - { - String alg = null; - try - { - alg = (String) AccessController.doPrivileged( - new PrivilegedAction() - { - public Object run() - { - return Security.getProperty("ssl.TrustManagerFactory.algorithm"); - } - } - ); - } - catch (SecurityException se) - { - } - if (alg == null) - alg = DEFAULT_ALGORITHM; - return alg; - } - - // Instance methods. - // ------------------------------------------------------------------------- - - /** - * Returns the name of this trust manager algorithm. - * - * @return The algorithm name. - */ - public final String getAlgorithm() - { - return algorithm; - } - - /** - * Returns the provider of the underlying implementation. - * - * @return The provider. - */ - public final Provider getProvider() - { - return provider; - } - - /** - * Returns the trust managers created by this factory. - * - * @return The trust managers. - */ - public final TrustManager[] getTrustManagers() - { - return tmfSpi.engineGetTrustManagers(); - } - - /** - * Initialize this instance with some algorithm-specific parameters. - * - * @param params The parameters. - * @throws InvalidAlgorithmParameterException If the supplied parameters - * are inappropriate for this instance. - */ - public final void init(ManagerFactoryParameters params) - throws InvalidAlgorithmParameterException - { - tmfSpi.engineInit(params); - } - - /** - * Initialize this instance with a key store. The key store may be null, - * in which case a default will be used. - * - * @param store The key store. - * @throws KeyStoreException If there is a problem reading from the - * key store. - */ - public final void init(KeyStore store) throws KeyStoreException - { - tmfSpi.engineInit(store); - } -} |