mirror of https://github.com/TheOfficialFloW/bd-jb
64 lines
1.8 KiB
Java
64 lines
1.8 KiB
Java
/*
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* Copyright (C) 2021 Andy Nguyen
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*
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* This software may be modified and distributed under the terms
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* of the MIT license. See the LICENSE file for details.
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*/
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package com.bdjb;
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import com.oracle.ProviderAccessor;
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import com.oracle.ProviderAdapter;
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import com.oracle.security.Service;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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import java.security.Provider;
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/** ProviderAccessor implementation that allows arbitrary services to be added. */
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class ProviderAccessorImpl implements ProviderAccessor {
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private final HashMap providerServices = new HashMap();
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ProviderAccessorImpl(Provider[] providers) {
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this.copyProviderServices(providers);
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}
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private void copyProviderServices(Provider[] providers) {
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for (int i = 0; i < providers.length; i++) {
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providerServices.put(providers[i], new HashSet(ProviderAdapter.getServices(providers[i])));
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}
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}
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void setProviderAccessor() {
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ProviderAdapter.setProviderAccessor(this);
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}
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public Service getService(Provider provider, String type, String algorithm) {
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Set services = getServices(provider);
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if (services != null) {
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Iterator iterator = services.iterator();
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while (iterator.hasNext()) {
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Service service = (Service) iterator.next();
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if (service.getType().equals(type)
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&& (service.getAlgorithm().equals(algorithm)
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|| service.getAliases().contains(algorithm))) {
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return service;
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}
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}
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}
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return null;
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}
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public Set getServices(Provider provider) {
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return (Set) providerServices.get(provider);
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}
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public void putService(Provider provider, Object service) {
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Set services = getServices(provider);
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if (services != null) {
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services.add(service);
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}
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}
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}
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