/
IdmEngineAutoConfiguration.java
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/
IdmEngineAutoConfiguration.java
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/* Licensed 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.flowable.spring.boot.idm;
import java.util.Objects;
import javax.sql.DataSource;
import org.flowable.app.spring.SpringAppEngineConfiguration;
import org.flowable.idm.engine.configurator.IdmEngineConfigurator;
import org.flowable.idm.spring.SpringIdmEngineConfiguration;
import org.flowable.idm.spring.authentication.SpringEncoder;
import org.flowable.idm.spring.configurator.SpringIdmEngineConfigurator;
import org.flowable.spring.SpringProcessEngineConfiguration;
import org.flowable.spring.boot.AbstractEngineAutoConfiguration;
import org.flowable.spring.boot.BaseEngineConfigurationWithConfigurers;
import org.flowable.spring.boot.EngineConfigurationConfigurer;
import org.flowable.spring.boot.FlowableProperties;
import org.flowable.spring.boot.ProcessEngineAutoConfiguration;
import org.flowable.spring.boot.ProcessEngineServicesAutoConfiguration;
import org.flowable.spring.boot.app.AppEngineAutoConfiguration;
import org.flowable.spring.boot.app.AppEngineServicesAutoConfiguration;
import org.flowable.spring.boot.condition.ConditionalOnIdmEngine;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.factory.PasswordEncoderFactories;
import org.springframework.security.crypto.password.DelegatingPasswordEncoder;
import org.springframework.security.crypto.password.NoOpPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.transaction.PlatformTransactionManager;
/**
* {@link org.springframework.boot.autoconfigure.EnableAutoConfiguration} for the Idm engine
*
* @author Filip Hrisafov
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnIdmEngine
@EnableConfigurationProperties({
FlowableProperties.class,
FlowableIdmProperties.class
})
@AutoConfigureAfter({
AppEngineAutoConfiguration.class,
ProcessEngineAutoConfiguration.class,
})
@AutoConfigureBefore({
AppEngineServicesAutoConfiguration.class,
ProcessEngineServicesAutoConfiguration.class
})
public class IdmEngineAutoConfiguration extends AbstractEngineAutoConfiguration {
protected final FlowableIdmProperties idmProperties;
public IdmEngineAutoConfiguration(FlowableProperties flowableProperties, FlowableIdmProperties idmProperties) {
super(flowableProperties);
this.idmProperties = idmProperties;
}
@ConditionalOnClass(PasswordEncoder.class)
@Configuration(proxyBeanMethods = false)
@ConditionalOnProperty(prefix = "flowable.idm.ldap", name = "enabled", havingValue = "false", matchIfMissing = true)
public static class PasswordEncoderConfiguration {
@Bean
@ConditionalOnMissingBean
public PasswordEncoder passwordEncoder(FlowableIdmProperties idmProperties) {
PasswordEncoder encoder;
String encoderType = idmProperties.getPasswordEncoder();
if (Objects.equals("spring_bcrypt", encoderType)) {
encoder = new BCryptPasswordEncoder();
} else if (encoderType != null && encoderType.startsWith("spring_delegating")) {
encoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();
if (encoderType.equals("spring_delegating_bcrypt")) {
((DelegatingPasswordEncoder) encoder).setDefaultPasswordEncoderForMatches(new BCryptPasswordEncoder());
} else if (encoderType.equals("spring_delegating_noop")) {
((DelegatingPasswordEncoder) encoder).setDefaultPasswordEncoderForMatches(NoOpPasswordEncoder.getInstance());
}
} else {
encoder = NoOpPasswordEncoder.getInstance();
}
return encoder;
}
@Bean
@ConditionalOnBean(PasswordEncoder.class)
@ConditionalOnMissingBean(name = "passwordEncoderIdmEngineConfigurationConfigurer")
public EngineConfigurationConfigurer<SpringIdmEngineConfiguration> passwordEncoderIdmEngineConfigurationConfigurer(PasswordEncoder passwordEncoder) {
return idmEngineConfiguration -> idmEngineConfiguration.setPasswordEncoder(new SpringEncoder(passwordEncoder));
}
}
@Bean
@ConditionalOnMissingBean
public SpringIdmEngineConfiguration idmEngineConfiguration(DataSource dataSource, PlatformTransactionManager platformTransactionManager) {
SpringIdmEngineConfiguration configuration = new SpringIdmEngineConfiguration();
configuration.setTransactionManager(platformTransactionManager);
configureEngine(configuration, dataSource);
return configuration;
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnBean(type = {
"org.flowable.spring.SpringProcessEngineConfiguration"
})
@ConditionalOnMissingBean(type = {
"org.flowable.app.spring.SpringAppEngineConfiguration"
})
public static class IdmEngineProcessConfiguration extends BaseEngineConfigurationWithConfigurers<SpringIdmEngineConfiguration> {
@Bean
@ConditionalOnMissingBean(name = "idmProcessEngineConfigurationConfigurer")
public EngineConfigurationConfigurer<SpringProcessEngineConfiguration> idmProcessEngineConfigurationConfigurer(
IdmEngineConfigurator idmEngineConfigurator
) {
return processEngineConfiguration -> processEngineConfiguration.setIdmEngineConfigurator(idmEngineConfigurator);
}
@Bean
@ConditionalOnMissingBean
public IdmEngineConfigurator idmEngineConfigurator(SpringIdmEngineConfiguration configuration) {
SpringIdmEngineConfigurator idmEngineConfigurator = new SpringIdmEngineConfigurator();
idmEngineConfigurator.setIdmEngineConfiguration(configuration);
invokeConfigurers(configuration);
return idmEngineConfigurator;
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnBean(type = {
"org.flowable.app.spring.SpringAppEngineConfiguration"
})
public static class IdmEngineAppConfiguration extends BaseEngineConfigurationWithConfigurers<SpringIdmEngineConfiguration> {
@Bean
@ConditionalOnMissingBean(name = "idmAppEngineConfigurationConfigurer")
public EngineConfigurationConfigurer<SpringAppEngineConfiguration> idmAppEngineConfigurationConfigurer(
IdmEngineConfigurator idmEngineConfigurator
) {
return appEngineConfiguration -> appEngineConfiguration.setIdmEngineConfigurator(idmEngineConfigurator);
}
@Bean
@ConditionalOnMissingBean
public IdmEngineConfigurator idmEngineConfigurator(SpringIdmEngineConfiguration configuration) {
SpringIdmEngineConfigurator idmEngineConfigurator = new SpringIdmEngineConfigurator();
idmEngineConfigurator.setIdmEngineConfiguration(configuration);
invokeConfigurers(configuration);
return idmEngineConfigurator;
}
}
}