@Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
        @ConditionalOnMissingBean(name = "casAlwaysSatisfiedProtocolValidationSpecification")
        public CasProtocolValidationSpecification casAlwaysSatisfiedProtocolValidationSpecification(
            @Qualifier(ServicesManager.BEAN_NAME) final ServicesManager servicesManager) {
            return new DefaultCasProtocolValidationSpecification(servicesManager,
                AbstractCasProtocolValidationSpecification.ASSERTION_ALWAYS_SATISFIED);
        }
This is {@link CasCoreValidationAutoConfiguration}.

@author Misagh Moayyed
@since 5.0.0
core/cas-server-core-validation/src/main/java/org/apereo/cas/config/CasCoreValidationAutoConfiguration.java