| /* |
| * 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.nifi.minifi.c2.security.authentication; |
| |
| import org.apache.nifi.minifi.c2.api.security.authorization.AuthorityGranter; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.security.authentication.AuthenticationProvider; |
| import org.springframework.security.core.Authentication; |
| import org.springframework.security.core.AuthenticationException; |
| |
| public class X509AuthenticationProvider implements AuthenticationProvider { |
| private static final Logger logger = LoggerFactory.getLogger(X509AuthenticationProvider.class); |
| private final AuthorityGranter authorityGranter; |
| |
| public X509AuthenticationProvider(AuthorityGranter authorityGranter) { |
| this.authorityGranter = authorityGranter; |
| } |
| |
| @Override |
| public Authentication authenticate(Authentication authentication) throws AuthenticationException { |
| X509AuthenticationToken x509AuthenticationToken = (X509AuthenticationToken) authentication; |
| if (logger.isDebugEnabled()) { |
| logger.debug("Authenticating " + X509AuthenticationToken.class.getSimpleName() + " with principal " + x509AuthenticationToken.getPrincipal()); |
| } |
| return new C2AuthenticationToken(x509AuthenticationToken.getPrincipal(), x509AuthenticationToken.getCredentials(), |
| authorityGranter.grantAuthorities(authentication)); |
| } |
| |
| @Override |
| public boolean supports(Class<?> authentication) { |
| return X509AuthenticationToken.class.isAssignableFrom(authentication); |
| } |
| } |