org.graylog2.shared.security.ShiroAuthenticationFilter Maven / Gradle / Ivy
/**
* This file is part of Graylog.
*
* Graylog is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog. If not, see .
*/
package org.graylog2.shared.security;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.LockedAccountException;
import org.apache.shiro.subject.Subject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.annotation.Priority;
import javax.ws.rs.NotAuthorizedException;
import javax.ws.rs.Priorities;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerRequestFilter;
import javax.ws.rs.core.SecurityContext;
import java.io.IOException;
@Priority(Priorities.AUTHENTICATION)
public class ShiroAuthenticationFilter implements ContainerRequestFilter {
private static final Logger LOG = LoggerFactory.getLogger(ShiroAuthenticationFilter.class);
@Override
public void filter(ContainerRequestContext requestContext) throws IOException {
final SecurityContext securityContext = requestContext.getSecurityContext();
if (securityContext instanceof ShiroSecurityContext) {
final ShiroSecurityContext context = (ShiroSecurityContext) securityContext;
final Subject subject = context.getSubject();
LOG.trace("Authenticating... {}", subject);
if (!subject.isAuthenticated()) {
try {
LOG.trace("Logging in {}", subject);
context.loginSubject();
} catch (LockedAccountException e) {
LOG.debug("Unable to authenticate user, account is locked.", e);
throw new NotAuthorizedException(e, "Basic realm=\"Graylog Server\"");
} catch (AuthenticationException e) {
LOG.debug("Unable to authenticate user.", e);
throw new NotAuthorizedException(e, "Basic realm=\"Graylog Server\"");
}
}
} else {
throw new NotAuthorizedException("Basic realm=\"Graylog Server\"");
}
}
}