/*
* Copyright 2012 Nodeable Inc
*
* 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.
*/
package com.streamreduce.security.realm;
import com.streamreduce.connections.GatewayProvider;
import com.streamreduce.core.model.Connection;
import com.streamreduce.core.service.SecurityService;
import com.streamreduce.rest.resource.ErrorMessages;
import com.streamreduce.security.token.GatewayAuthenticaionToken;
import com.streamreduce.security.token.NodeableAuthenticationToken;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.subject.PrincipalCollection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
public class GatewayTokenAuthorizingRealm extends NodeableAuthorizingRealm {
@Autowired
private SecurityService securityService;
private transient Logger logger = LoggerFactory.getLogger(getClass());
public GatewayTokenAuthorizingRealm() {
setAuthenticationTokenClass(GatewayAuthenticaionToken.class);
}
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authcToken) throws AuthenticationException {
NodeableAuthenticationToken token = (GatewayAuthenticaionToken) authcToken;
logger.debug("Attempting to get gateway api authentication info for" + ((GatewayAuthenticaionToken) authcToken).getToken());
Connection connection = securityService.getByApiKey(token.getToken(), GatewayProvider.TYPE);
if (connection == null) {
throw new AuthenticationException(ErrorMessages.INVALID_CREDENTIAL);
}
logger.debug("ConnectionId is set to " + connection.getId());
// all is well so far...
return new SimpleAuthenticationInfo(connection.getCredentials().getIdentity(), "", getName());
}
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
return null;
}
}