org.springframework.security.oauth2.provider.DefaultSecurityContextAccessor Maven / Gradle / Ivy
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/*
* Copyright 2013-2014 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.oauth2.provider;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.context.SecurityContextHolder;
/**
* Strategy for accessing useful information about the current security context.
*
*
* @deprecated See the OAuth 2.0 Migration Guide for Spring Security 5.
*
* @author Dave Syer
*
*/
@Deprecated
public class DefaultSecurityContextAccessor implements SecurityContextAccessor {
@Override
public boolean isUser() {
Authentication authentication = getUserAuthentication();
return authentication != null;
}
@Override
public Set getAuthorities() {
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
if (authentication == null) {
return Collections.emptySet();
}
return Collections.unmodifiableSet(new HashSet(authentication.getAuthorities()));
}
private Authentication getUserAuthentication() {
Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
if (authentication == null) {
return null;
}
if (authentication instanceof OAuth2Authentication) {
OAuth2Authentication oauth = (OAuth2Authentication) authentication;
return oauth.getUserAuthentication();
}
return authentication;
}
}