221 lines
8.0 KiB
Java
221 lines
8.0 KiB
Java
/*
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* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* NOTE: this file was copied from javax.net.ssl.TrustManagerFactory
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*/
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package com.sun.net.ssl;
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import java.security.*;
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/**
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* This class acts as a factory for trust managers based on a
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* source of trust material. Each trust manager manages a specific
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* type of trust material for use by secure sockets. The trust
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* material is based on a KeyStore and/or provider specific sources.
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*
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* @deprecated As of JDK 1.4, this implementation-specific class was
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* replaced by {@link javax.net.ssl.TrustManagerFactory}.
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*/
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@Deprecated
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public class TrustManagerFactory {
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// The provider
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private Provider provider;
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// The provider implementation (delegate)
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private TrustManagerFactorySpi factorySpi;
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// The name of the trust management algorithm.
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private String algorithm;
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/**
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* <p>The default TrustManager can be changed by setting the value of the
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* {@code sun.ssl.trustmanager.type} security property to the desired name.
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*
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* @return the default type as specified by the
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* {@code sun.ssl.trustmanager.type} security property, or an
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* implementation-specific default if no such property exists.
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*
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* @see java.security.Security security properties
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*/
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public final static String getDefaultAlgorithm() {
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String type;
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type = AccessController.doPrivileged(new PrivilegedAction<String>() {
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public String run() {
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return Security.getProperty("sun.ssl.trustmanager.type");
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}
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});
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if (type == null) {
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type = "SunX509";
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}
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return type;
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}
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/**
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* Creates a TrustManagerFactory object.
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*
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* @param factorySpi the delegate
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* @param provider the provider
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* @param algorithm the algorithm
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*/
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protected TrustManagerFactory(TrustManagerFactorySpi factorySpi,
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Provider provider, String algorithm) {
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this.factorySpi = factorySpi;
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this.provider = provider;
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this.algorithm = algorithm;
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}
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/**
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* Returns the algorithm name of this <code>TrustManagerFactory</code>
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* object.
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*
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* <p>This is the same name that was specified in one of the
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* <code>getInstance</code> calls that created this
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* <code>TrustManagerFactory</code> object.
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*
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* @return the algorithm name of this <code>TrustManagerFactory</code>
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* object.
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*/
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public final String getAlgorithm() {
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return this.algorithm;
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}
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/**
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* Generates a <code>TrustManagerFactory</code> object that implements the
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* specified trust management algorithm.
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* If the default provider package provides an implementation of the
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* requested trust management algorithm, an instance of
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* <code>TrustManagerFactory</code> containing that implementation is
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* returned. If the algorithm is not available in the default provider
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* package, other provider packages are searched.
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*
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* @param algorithm the standard name of the requested trust management
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* algorithm.
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*
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* @return the new <code>TrustManagerFactory</code> object
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*
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* @exception NoSuchAlgorithmException if the specified algorithm is not
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* available in the default provider package or any of the other provider
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* packages that were searched.
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*/
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public static final TrustManagerFactory getInstance(String algorithm)
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throws NoSuchAlgorithmException
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{
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try {
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Object[] objs = SSLSecurity.getImpl(algorithm,
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"TrustManagerFactory", (String) null);
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return new TrustManagerFactory((TrustManagerFactorySpi)objs[0],
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(Provider)objs[1],
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algorithm);
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} catch (NoSuchProviderException e) {
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throw new NoSuchAlgorithmException(algorithm + " not found");
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}
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}
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/**
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* Generates a <code>TrustManagerFactory</code> object for the specified
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* trust management algorithm from the specified provider.
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*
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* @param algorithm the standard name of the requested trust management
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* algorithm.
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* @param provider the name of the provider
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*
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* @return the new <code>TrustManagerFactory</code> object
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*
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* @exception NoSuchAlgorithmException if the specified algorithm is not
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* available from the specified provider.
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* @exception NoSuchProviderException if the specified provider has not
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* been configured.
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*/
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public static final TrustManagerFactory getInstance(String algorithm,
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String provider)
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throws NoSuchAlgorithmException, NoSuchProviderException
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{
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if (provider == null || provider.length() == 0)
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throw new IllegalArgumentException("missing provider");
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Object[] objs = SSLSecurity.getImpl(algorithm, "TrustManagerFactory",
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provider);
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return new TrustManagerFactory((TrustManagerFactorySpi)objs[0],
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(Provider)objs[1], algorithm);
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}
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/**
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* Generates a <code>TrustManagerFactory</code> object for the specified
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* trust management algorithm from the specified provider.
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*
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* @param algorithm the standard name of the requested trust management
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* algorithm.
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* @param provider an instance of the provider
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*
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* @return the new <code>TrustManagerFactory</code> object
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*
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* @exception NoSuchAlgorithmException if the specified algorithm is not
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* available from the specified provider.
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*/
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public static final TrustManagerFactory getInstance(String algorithm,
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Provider provider)
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throws NoSuchAlgorithmException
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{
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if (provider == null)
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throw new IllegalArgumentException("missing provider");
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Object[] objs = SSLSecurity.getImpl(algorithm, "TrustManagerFactory",
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provider);
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return new TrustManagerFactory((TrustManagerFactorySpi)objs[0],
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(Provider)objs[1], algorithm);
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}
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/**
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* Returns the provider of this <code>TrustManagerFactory</code> object.
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*
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* @return the provider of this <code>TrustManagerFactory</code> object
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*/
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public final Provider getProvider() {
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return this.provider;
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}
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/**
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* Initializes this factory with a source of certificate
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* authorities and related trust material. The
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* provider may also include a provider-specific source
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* of key material.
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*
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* @param ks the key store or null
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*/
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public void init(KeyStore ks) throws KeyStoreException {
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factorySpi.engineInit(ks);
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}
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/**
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* Returns one trust manager for each type of trust material.
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* @return the trust managers
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*/
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public TrustManager[] getTrustManagers() {
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return factorySpi.engineGetTrustManagers();
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}
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}
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