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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/java/security/cert/CertPathValidator.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
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diff --git a/libjava/classpath/java/security/cert/CertPathValidator.java b/libjava/classpath/java/security/cert/CertPathValidator.java
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-/* CertPathValidator -- validates certificate paths.
- Copyright (C) 2003, 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 java.security.cert;
-
-import gnu.java.lang.CPStringBuilder;
-
-import gnu.java.security.Engine;
-
-import java.lang.reflect.InvocationTargetException;
-import java.security.AccessController;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.NoSuchAlgorithmException;
-import java.security.NoSuchProviderException;
-import java.security.PrivilegedAction;
-import java.security.Provider;
-import java.security.Security;
-
-/**
- * Generic interface to classes that validate certificate paths.
- *
- * <p>Using this class is similar to all the provider-based security
- * classes; the method of interest, {@link
- * #validate(java.security.cert.CertPath,java.security.cert.CertPathParameters)},
- * which takes provider-specific implementations of {@link
- * CertPathParameters}, and return provider-specific implementations of
- * {@link CertPathValidatorResult}.
- *
- * @since JDK 1.4
- * @see CertPath
- */
-public class CertPathValidator {
-
- // Constants and fields.
- // ------------------------------------------------------------------------
-
- /** Service name for CertPathValidator. */
- private static final String CERT_PATH_VALIDATOR = "CertPathValidator";
-
- /** The underlying implementation. */
- private final CertPathValidatorSpi validatorSpi;
-
- /** The provider of this implementation. */
- private final Provider provider;
-
- /** The algorithm's name. */
- private final String algorithm;
-
- // Constructor.
- // ------------------------------------------------------------------------
-
- /**
- * Creates a new CertPathValidator.
- *
- * @param validatorSpi The underlying implementation.
- * @param provider The provider of the implementation.
- * @param algorithm The algorithm name.
- */
- protected CertPathValidator(CertPathValidatorSpi validatorSpi,
- Provider provider, String algorithm)
- {
- this.validatorSpi = validatorSpi;
- this.provider = provider;
- this.algorithm = algorithm;
- }
-
- // Class methods.
- // ------------------------------------------------------------------------
-
- /**
- * Returns the default validator type.
- *
- * <p>This value may be set at run-time via the security property
- * "certpathvalidator.type", or the value "PKIX" if this property is
- * not set.
- *
- * @return The default validator type.
- */
- public static synchronized String getDefaultType() {
- String type = (String) AccessController.doPrivileged(
- new PrivilegedAction()
- {
- public Object run()
- {
- return Security.getProperty("certpathvalidator.type");
- }
- }
- );
- if (type == null)
- type = "PKIX";
- return type;
- }
-
- /**
- * Returns an instance of the given validator from the first provider that
- * implements it.
- *
- * @param algorithm The name of the algorithm to get.
- * @return The new instance.
- * @throws NoSuchAlgorithmException If no installed provider implements the
- * requested algorithm.
- * @throws IllegalArgumentException if <code>algorithm</code> is
- * <code>null</code> or is an empty string.
- */
- public static CertPathValidator getInstance(String algorithm)
- throws NoSuchAlgorithmException
- {
- Provider[] p = Security.getProviders();
- NoSuchAlgorithmException lastException = null;
- for (int i = 0; i < p.length; i++)
- try
- {
- return getInstance(algorithm, p[i]);
- }
- catch (NoSuchAlgorithmException x)
- {
- lastException = x;
- }
- if (lastException != null)
- throw lastException;
- throw new NoSuchAlgorithmException(algorithm);
- }
-
- /**
- * Returns an instance of the given validator from the named provider.
- *
- * @param algorithm The name of the algorithm to get.
- * @param provider The name of the provider from which to get the
- * implementation.
- * @return The new instance.
- * @throws NoSuchAlgorithmException If the named provider does not implement
- * the algorithm.
- * @throws NoSuchProviderException If no provider named <i>provider</i> is
- * installed.
- * @throws IllegalArgumentException if either <code>algorithm</code> or
- * <code>provider</code> is <code>null</code>, or if
- * <code>algorithm</code> is an empty string.
- */
- public static CertPathValidator getInstance(String algorithm, String provider)
- throws NoSuchAlgorithmException, NoSuchProviderException
- {
- if (provider == null)
- throw new IllegalArgumentException("provider MUST NOT be null");
- Provider p = Security.getProvider(provider);
- if (p == null)
- throw new NoSuchProviderException(provider);
- return getInstance(algorithm, p);
- }
-
- /**
- * Returns an instance of the given validator from the given provider.
- *
- * @param algorithm The name of the algorithm to get.
- * @param provider The provider from which to get the implementation.
- * @return The new instance.
- * @throws NoSuchAlgorithmException If the provider does not implement the
- * algorithm.
- * @throws IllegalArgumentException if either <code>algorithm</code> or
- * <code>provider</code> is <code>null</code>, or if
- * <code>algorithm</code> is an empty string.
- */
- public static CertPathValidator getInstance(String algorithm,
- Provider provider)
- throws NoSuchAlgorithmException
- {
- CPStringBuilder sb = new CPStringBuilder("CertPathValidator for algorithm [")
- .append(algorithm).append("] from provider[")
- .append(provider).append("] could not be created");
- Throwable cause;
- try
- {
- Object spi = Engine.getInstance(CERT_PATH_VALIDATOR, algorithm, provider);
- return new CertPathValidator((CertPathValidatorSpi) spi, provider, algorithm);
- }
- catch (InvocationTargetException x)
- {
- cause = x.getCause();
- if (cause instanceof NoSuchAlgorithmException)
- throw (NoSuchAlgorithmException) cause;
- if (cause == null)
- cause = x;
- }
- catch (ClassCastException x)
- {
- cause = x;
- }
- NoSuchAlgorithmException x = new NoSuchAlgorithmException(sb.toString());
- x.initCause(cause);
- throw x;
- }
-
- /**
- * Return the name of this validator.
- *
- * @return This validator's name.
- */
- public final String getAlgorithm()
- {
- return algorithm;
- }
-
- /**
- * Return the provider of this implementation.
- *
- * @return The provider.
- */
- public final Provider getProvider()
- {
- return provider;
- }
-
- /**
- * Attempt to validate a certificate path.
- *
- * @param certPath The path to validate.
- * @param params The algorithm-specific parameters.
- * @return The result of this validation attempt.
- * @throws CertPathValidatorException If the certificate path cannot
- * be validated.
- * @throws InvalidAlgorithmParameterException If this implementation
- * rejects the specified parameters.
- */
- public final CertPathValidatorResult validate(CertPath certPath,
- CertPathParameters params)
- throws CertPathValidatorException, InvalidAlgorithmParameterException
- {
- return validatorSpi.engineValidate(certPath, params);
- }
-}