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/*
* Copyright (c) 2019 AT&T Intellectual Property.
* Modifications Copyright © 2018 IBM.
*
* 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.
*
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* 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.onap.optf.cmso.aaf;
import java.util.ArrayList;
import org.onap.optf.cmso.SpringProfiles;
import org.onap.optf.cmso.aaf.AafClientCache.AuthorizationResult;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Profile;
import org.springframework.core.env.Environment;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.WebAuthenticationDetails;
import org.springframework.stereotype.Component;
@Component
@Profile(SpringProfiles.AAF_AUTHENTICATION)
public class AafAuthProvider implements AuthenticationProvider {
@Autowired
Environment env;
@Autowired
AafClientCache clientCache;
@Override
public Authentication authenticate(Authentication authentication) throws AuthenticationException {
String name = authentication.getName();
String password = authentication.getCredentials().toString();
String sessionId = null;
Object details = authentication.getDetails();
if (details instanceof WebAuthenticationDetails) {
WebAuthenticationDetails webAuthDetails = (WebAuthenticationDetails) details;
if (webAuthDetails.getSessionId() != null) {
sessionId = webAuthDetails.getRemoteAddress() + ":" + webAuthDetails.getSessionId();
}
}
if (env.getProperty(AafProperties.aafEnabled.toString(), Boolean.class, true)) {
if (clientCache.authenticate(name, password, sessionId) != AuthorizationResult.Authenticated) {
return null;
}
}
return new UsernamePasswordAuthenticationToken(name, password, new ArrayList<>());
}
@Override
public boolean supports(Class<?> authentication) {
return authentication.equals(UsernamePasswordAuthenticationToken.class);
}
}
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