com.github.iexel.fontus.web.security.CustomAuthenticationProvider.java Source code

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Here is the source code for com.github.iexel.fontus.web.security.CustomAuthenticationProvider.java

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/*
 * Copyright 2014 iexel
 *
 * 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.github.iexel.fontus.web.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.SimpleGrantedAuthority;
import org.springframework.stereotype.Component;

@Component
public class CustomAuthenticationProvider implements AuthenticationProvider {
    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        String name = authentication.getName();
        String password = authentication.getCredentials().toString();

        if ((name.equals("admin")) && (password.equals("admin"))) {
            List<GrantedAuthority> grantedAuths = new ArrayList<>();
            grantedAuths.add(new SimpleGrantedAuthority("ROLE_USER"));
            grantedAuths.add(new SimpleGrantedAuthority("ROLE_ADMINISTRATOR"));
            Authentication auth = new UsernamePasswordAuthenticationToken(name, password, grantedAuths);
            return auth;
        }

        if ((name.equals("user")) && (password.equals("user"))) {
            List<GrantedAuthority> grantedAuths = new ArrayList<>();
            grantedAuths.add(new SimpleGrantedAuthority("ROLE_USER"));
            Authentication auth = new UsernamePasswordAuthenticationToken(name, password, grantedAuths);
            return auth;
        }

        return null;
    }

    @Override
    public boolean supports(Class<?> authentication) {
        return authentication.equals(UsernamePasswordAuthenticationToken.class);
    }
}