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Adding temporary classes to resolve NoSuchMethodError for SAML2Config…
…uration.setCertificateNameToAppend
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wa/starter/src/main/java/org/apache/syncope/wa/starter/pac4j/WADelegatedClientFactory.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.apache.syncope.wa.starter.pac4j; | ||
|
|
||
| import org.apereo.cas.authentication.CasSSLContext; | ||
| import org.apereo.cas.configuration.CasConfigurationProperties; | ||
| import org.apereo.cas.configuration.support.Beans; | ||
| import org.apereo.cas.util.CollectionUtils; | ||
| import org.apereo.cas.util.ResourceUtils; | ||
| import org.apereo.cas.util.function.FunctionUtils; | ||
| import org.apereo.cas.util.spring.SpringExpressionLanguageValueResolver; | ||
|
|
||
| import com.github.benmanes.caffeine.cache.Cache; | ||
| import org.apache.commons.lang3.ClassUtils; | ||
| import org.apache.commons.lang3.StringUtils; | ||
| import org.pac4j.core.client.IndirectClient; | ||
| import org.pac4j.core.profile.converter.AttributeConverter; | ||
| import org.pac4j.saml.client.SAML2Client; | ||
| import org.pac4j.saml.config.SAML2Configuration; | ||
| import org.pac4j.saml.metadata.DefaultSAML2MetadataSigner; | ||
| import org.pac4j.saml.metadata.SAML2ServiceProviderRequestedAttribute; | ||
| import org.pac4j.saml.store.EmptyStoreFactory; | ||
| import org.pac4j.saml.store.HttpSessionStoreFactory; | ||
| import org.pac4j.saml.store.SAMLMessageStoreFactory; | ||
| import org.springframework.beans.factory.ObjectProvider; | ||
|
|
||
| import java.time.Period; | ||
| import java.util.Collection; | ||
| import java.util.Locale; | ||
| import java.util.Optional; | ||
| import java.util.stream.Collectors; | ||
| import org.apereo.cas.support.pac4j.authentication.clients.DefaultDelegatedClientFactory; | ||
| import org.apereo.cas.support.pac4j.authentication.clients.DelegatedClientFactoryCustomizer; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| public class WADelegatedClientFactory extends DefaultDelegatedClientFactory { | ||
|
|
||
| private static final Logger LOG = LoggerFactory.getLogger(WADelegatedClientFactory.class); | ||
|
|
||
| private final CasSSLContext casSSLContext; | ||
|
|
||
| private final ObjectProvider<SAMLMessageStoreFactory> samlMessageStoreFactory; | ||
|
|
||
| @SuppressWarnings("rawtypes") | ||
| public WADelegatedClientFactory( | ||
| final CasConfigurationProperties casProperties, | ||
| final Collection<DelegatedClientFactoryCustomizer> customizers, | ||
| final CasSSLContext casSSLContext, | ||
| final ObjectProvider<SAMLMessageStoreFactory> samlMessageStoreFactory, | ||
| final Cache<String, Collection<IndirectClient>> clientsCache) { | ||
|
|
||
| super(casProperties, customizers, casSSLContext, samlMessageStoreFactory, clientsCache); | ||
| this.casSSLContext = casSSLContext; | ||
| this.samlMessageStoreFactory = samlMessageStoreFactory; | ||
| } | ||
|
|
||
| @Override | ||
| protected Collection<IndirectClient> buildSaml2IdentityProviders(final CasConfigurationProperties casProperties) { | ||
| var pac4jProperties = casProperties.getAuthn().getPac4j(); | ||
| return pac4jProperties | ||
| .getSaml() | ||
| .stream() | ||
| .filter(saml -> saml.isEnabled() | ||
| && StringUtils.isNotBlank(saml.getKeystorePath()) | ||
| && StringUtils.isNotBlank(saml.getMetadata().getIdentityProviderMetadataPath()) | ||
| && StringUtils.isNotBlank(saml.getServiceProviderEntityId())) | ||
| .map(saml -> { | ||
| var keystorePath = SpringExpressionLanguageValueResolver.getInstance(). | ||
| resolve(saml.getKeystorePath()); | ||
| var identityProviderMetadataPath = SpringExpressionLanguageValueResolver.getInstance() | ||
| .resolve(saml.getMetadata().getIdentityProviderMetadataPath()); | ||
|
|
||
| var cfg = new SAML2Configuration(keystorePath, saml.getKeystorePassword(), | ||
| saml.getPrivateKeyPassword(), identityProviderMetadataPath); | ||
| cfg.setForceKeystoreGeneration(saml.isForceKeystoreGeneration()); | ||
|
|
||
| FunctionUtils.doIf(saml.getCertificateExpirationDays() > 0, | ||
| __ -> cfg.setCertificateExpirationPeriod( | ||
| Period.ofDays(saml.getCertificateExpirationDays()))).accept(saml); | ||
| FunctionUtils.doIfNotNull(saml.getResponseBindingType(), cfg::setResponseBindingType); | ||
| FunctionUtils.doIfNotNull(saml.getCertificateSignatureAlg(), cfg::setCertificateSignatureAlg); | ||
|
|
||
| cfg.setPartialLogoutTreatedAsSuccess(saml.isPartialLogoutAsSuccess()); | ||
| cfg.setResponseDestinationAttributeMandatory(saml.isResponseDestinationMandatory()); | ||
| cfg.setSupportedProtocols(saml.getSupportedProtocols()); | ||
|
|
||
| FunctionUtils.doIfNotBlank(saml.getRequestInitiatorUrl(), __ -> cfg.setRequestInitiatorUrl(saml. | ||
| getRequestInitiatorUrl())); | ||
| FunctionUtils.doIfNotBlank(saml.getSingleLogoutServiceUrl(), __ -> cfg.setSingleSignOutServiceUrl( | ||
| saml.getSingleLogoutServiceUrl())); | ||
| FunctionUtils.doIfNotBlank(saml.getLogoutResponseBindingType(), __ -> cfg. | ||
| setSpLogoutResponseBindingType(saml.getLogoutResponseBindingType())); | ||
|
|
||
| cfg.setCertificateNameToAppend( | ||
| StringUtils.defaultIfBlank(saml.getCertificateNameToAppend(), saml.getClientName())); | ||
| cfg.setMaximumAuthenticationLifetime( | ||
| Beans.newDuration(saml.getMaximumAuthenticationLifetime()).toSeconds()); | ||
| var serviceProviderEntityId = SpringExpressionLanguageValueResolver.getInstance(). | ||
| resolve(saml.getServiceProviderEntityId()); | ||
| cfg.setServiceProviderEntityId(serviceProviderEntityId); | ||
|
|
||
| FunctionUtils.doIfNotNull(saml.getMetadata().getServiceProvider().getFileSystem().getLocation(), | ||
| location -> { | ||
| var resource = ResourceUtils.getRawResourceFrom(location); | ||
| cfg.setServiceProviderMetadataResource(resource); | ||
| }); | ||
|
|
||
| cfg.setAuthnRequestBindingType(saml.getDestinationBinding()); | ||
| cfg.setSpLogoutRequestBindingType(saml.getLogoutRequestBinding()); | ||
| cfg.setForceAuth(saml.isForceAuth()); | ||
| cfg.setPassive(saml.isPassive()); | ||
| cfg.setSignMetadata(saml.isSignServiceProviderMetadata()); | ||
| cfg.setMetadataSigner(new DefaultSAML2MetadataSigner(cfg)); | ||
| cfg.setAuthnRequestSigned(saml.isSignAuthnRequest()); | ||
| cfg.setSpLogoutRequestSigned(saml.isSignServiceProviderLogoutRequest()); | ||
| cfg.setAcceptedSkew(Beans.newDuration(saml.getAcceptedSkew()).toSeconds()); | ||
| cfg.setSslSocketFactory(casSSLContext.getSslContext().getSocketFactory()); | ||
| cfg.setHostnameVerifier(casSSLContext.getHostnameVerifier()); | ||
|
|
||
| FunctionUtils.doIfNotBlank(saml.getPrincipalIdAttribute(), __ -> cfg.setAttributeAsId(saml. | ||
| getPrincipalIdAttribute())); | ||
| FunctionUtils.doIfNotBlank(saml.getNameIdAttribute(), __ -> cfg.setNameIdAttribute(saml. | ||
| getNameIdAttribute())); | ||
|
|
||
| cfg.setWantsAssertionsSigned(saml.isWantsAssertionsSigned()); | ||
| cfg.setWantsResponsesSigned(saml.isWantsResponsesSigned()); | ||
| cfg.setAllSignatureValidationDisabled(saml.isAllSignatureValidationDisabled()); | ||
| cfg.setUseNameQualifier(saml.isUseNameQualifier()); | ||
| cfg.setAttributeConsumingServiceIndex(saml.getAttributeConsumingServiceIndex()); | ||
|
|
||
| Optional.ofNullable(samlMessageStoreFactory.getIfAvailable()) | ||
| .ifPresentOrElse(cfg::setSamlMessageStoreFactory, () -> { | ||
| FunctionUtils.doIf("EMPTY".equalsIgnoreCase(saml.getMessageStoreFactory()), | ||
| ig -> cfg.setSamlMessageStoreFactory(new EmptyStoreFactory())).accept(saml); | ||
| FunctionUtils.doIf("SESSION".equalsIgnoreCase(saml.getMessageStoreFactory()), | ||
| ig -> cfg.setSamlMessageStoreFactory(new HttpSessionStoreFactory())). | ||
| accept(saml); | ||
| if (saml.getMessageStoreFactory().contains(".")) { | ||
| FunctionUtils.doAndHandle(__ -> { | ||
| var clazz = ClassUtils.getClass( | ||
| getClass().getClassLoader(), | ||
| saml.getMessageStoreFactory()); | ||
| var factory = (SAMLMessageStoreFactory) clazz.getDeclaredConstructor(). | ||
| newInstance(); | ||
| cfg.setSamlMessageStoreFactory(factory); | ||
| }); | ||
| } | ||
| }); | ||
|
|
||
| FunctionUtils.doIf(saml.getAssertionConsumerServiceIndex() >= 0, | ||
| __ -> cfg.setAssertionConsumerServiceIndex(saml.getAssertionConsumerServiceIndex())). | ||
| accept(saml); | ||
|
|
||
| if (!saml.getAuthnContextClassRef().isEmpty()) { | ||
| cfg.setComparisonType(saml.getAuthnContextComparisonType().toUpperCase(Locale.ENGLISH)); | ||
| cfg.setAuthnContextClassRefs(saml.getAuthnContextClassRef()); | ||
| } | ||
|
|
||
| FunctionUtils.doIfNotBlank(saml.getNameIdPolicyFormat(), __ -> cfg.setNameIdPolicyFormat(saml. | ||
| getNameIdPolicyFormat())); | ||
|
|
||
| if (!saml.getRequestedAttributes().isEmpty()) { | ||
| saml.getRequestedAttributes().stream() | ||
| .map(attribute -> new SAML2ServiceProviderRequestedAttribute(attribute.getName(), | ||
| attribute.getFriendlyName(), | ||
| attribute.getNameFormat(), attribute.isRequired())) | ||
| .forEach(attribute -> cfg.getRequestedServiceProviderAttributes().add(attribute)); | ||
| } | ||
|
|
||
| if (!saml.getBlockedSignatureSigningAlgorithms().isEmpty()) { | ||
| cfg.setBlackListedSignatureSigningAlgorithms(saml.getBlockedSignatureSigningAlgorithms()); | ||
| } | ||
| if (!saml.getSignatureAlgorithms().isEmpty()) { | ||
| cfg.setSignatureAlgorithms(saml.getSignatureAlgorithms()); | ||
| } | ||
| if (!saml.getSignatureReferenceDigestMethods().isEmpty()) { | ||
| cfg.setSignatureReferenceDigestMethods(saml.getSignatureReferenceDigestMethods()); | ||
| } | ||
|
|
||
| FunctionUtils.doIfNotBlank( | ||
| saml.getSignatureCanonicalizationAlgorithm(), | ||
| __ -> cfg.setSignatureCanonicalizationAlgorithm( | ||
| saml.getSignatureCanonicalizationAlgorithm())); | ||
| cfg.setProviderName(saml.getProviderName()); | ||
| cfg.setNameIdPolicyAllowCreate(saml.getNameIdPolicyAllowCreate().toBoolean()); | ||
|
|
||
| if (StringUtils.isNotBlank(saml.getSaml2AttributeConverter())) { | ||
| FunctionUtils.doAndHandle(__ -> { | ||
| var clazz = ClassUtils.getClass( | ||
| getClass().getClassLoader(), saml.getSaml2AttributeConverter()); | ||
| var converter = (AttributeConverter) clazz.getDeclaredConstructor().newInstance(); | ||
| cfg.setSamlAttributeConverter(converter); | ||
| }); | ||
| } | ||
|
|
||
| var mappedAttributes = saml.getMappedAttributes(); | ||
| if (!mappedAttributes.isEmpty()) { | ||
| cfg.setMappedAttributes(CollectionUtils.convertDirectedListToMap(mappedAttributes)); | ||
| } | ||
|
|
||
| var client = new SAML2Client(cfg); | ||
| configureClient(client, saml, casProperties); | ||
|
|
||
| LOG.debug("Created delegated client [{}]", client); | ||
| return client; | ||
| }).collect(Collectors.toList()); | ||
| } | ||
| } |