exanpe.t5.lib.demo.security.SameUserPasswordAP.java Source code

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Here is the source code for exanpe.t5.lib.demo.security.SameUserPasswordAP.java

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//
// Copyright 2011 EXANPE <exanpe@gmail.com>
//
// 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 exanpe.t5.lib.demo.security;

import java.util.ArrayList;
import java.util.List;

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.core.GrantedAuthority;
import org.springframework.security.core.authority.GrantedAuthorityImpl;
import org.springframework.security.core.userdetails.User;

public class SameUserPasswordAP implements AuthenticationProvider {

    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        String username = authentication.getName();
        GrantedAuthorityImpl ga = new GrantedAuthorityImpl("ROLE_" + username);
        List<GrantedAuthority> l = new ArrayList<GrantedAuthority>();
        l.add(ga);

        return new UsernamePasswordAuthenticationToken(new User(username, username, true, true, true, true, l),
                username, l);
    }

    public boolean supports(Class<? extends Object> authentication) {
        return true;
    }

}