org.springframework.security.web.server.authentication.AuthenticationConverterServerWebExchangeMatcher Maven / Gradle / Ivy
/*
* Copyright 2002-2020 the original author or authors.
*
* 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
*
* https://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.springframework.security.web.server.authentication;
import reactor.core.publisher.Mono;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.server.util.matcher.ServerWebExchangeMatcher;
import org.springframework.util.Assert;
import org.springframework.web.server.ServerWebExchange;
/**
* Matches if the {@link ServerAuthenticationConverter} can convert a
* {@link ServerWebExchange} to an {@link Authentication}.
*
* @author David Kovac
* @since 5.4
* @see ServerAuthenticationConverter
*/
public final class AuthenticationConverterServerWebExchangeMatcher implements ServerWebExchangeMatcher {
private final ServerAuthenticationConverter serverAuthenticationConverter;
public AuthenticationConverterServerWebExchangeMatcher(
ServerAuthenticationConverter serverAuthenticationConverter) {
Assert.notNull(serverAuthenticationConverter, "serverAuthenticationConverter cannot be null");
this.serverAuthenticationConverter = serverAuthenticationConverter;
}
@Override
public Mono matches(ServerWebExchange exchange) {
return this.serverAuthenticationConverter.convert(exchange).flatMap((a) -> MatchResult.match())
.onErrorResume((ex) -> MatchResult.notMatch()).switchIfEmpty(MatchResult.notMatch());
}
}