/**
*
*/
package com.thinkbiganalytics.auth;
/*-
* #%L
* kylo-security-auth
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* 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.
* #L%
*/
import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.GrantedAuthority;
import java.util.Collection;
/**
* A type of token representing only a username that must be validated. This implementation
* simply wraps a UsernamePasswordAuthenticationToken with a null password.
*/
public class UsernameAuthenticationToken extends AbstractAuthenticationToken {
private static final long serialVersionUID = 3803881659484269062L;
private UsernamePasswordAuthenticationToken wrappedToken;
/**
* This constructor can be safely used by any code that wishes to create a
* <code>UsernameAuthenticationToken</code>, as the {@link #isAuthenticated()}
* will return <code>false</code>.
*/
public UsernameAuthenticationToken(Object principal) {
super(null);
this.wrappedToken = new UsernamePasswordAuthenticationToken(principal, null);
}
/**
* This constructor should only be used by <code>AuthenticationManager</code> or
* <code>AuthenticationProvider</code> implementations that are satisfied with
* producing a trusted (i.e. {@link #isAuthenticated()} = <code>true</code>)
* authentication token.
*/
public UsernameAuthenticationToken(Object principal, Collection<? extends GrantedAuthority> authorities) {
super(authorities);
this.wrappedToken = new UsernamePasswordAuthenticationToken(principal, null, authorities);
}
/* (non-Javadoc)
* @see org.springframework.security.core.Authentication#getCredentials()
*/
@Override
public Object getCredentials() {
return this.wrappedToken.getCredentials();
}
/* (non-Javadoc)
* @see org.springframework.security.core.Authentication#getPrincipal()
*/
@Override
public Object getPrincipal() {
return this.wrappedToken.getPrincipal();
}
/**
* @return the wrappedToken the wrapped UsernamePasswordAuthenticationToken
*/
public UsernamePasswordAuthenticationToken getWrappedToken() {
return wrappedToken;
}
}