org.cloudfoundry.identity.uaa.authentication.AuthzAuthenticationRequest.java Source code

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Here is the source code for org.cloudfoundry.identity.uaa.authentication.AuthzAuthenticationRequest.java

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/*
 * Cloud Foundry 2012.02.03 Beta
 * Copyright (c) [2009-2012] VMware, Inc. All Rights Reserved.
 *
 * This product is licensed to you under the Apache License, Version 2.0 (the "License").
 * You may not use this product except in compliance with the License.
 *
 * This product includes a number of subcomponents with
 * separate copyright notices and license terms. Your use of these
 * subcomponents is subject to the terms and conditions of the
 * subcomponent's license, as noted in the LICENSE file.
 */
package org.cloudfoundry.identity.uaa.authentication;

import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.Map;

import org.cloudfoundry.identity.uaa.user.ExtendedUaaAuthority;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;

/**
 * Authentication request object which contains the JSON data submitted to the /authorize endpoint.
 *
 * This token is not used to represent an authenticated user.
 *
 * @author Luke Taylor
 * @author Dave Syer
 */
public class AuthzAuthenticationRequest implements Authentication {

    private final UaaAuthenticationDetails details;
    private final Map<String, String> info;

    public AuthzAuthenticationRequest(Map<String, String> info, UaaAuthenticationDetails details) {
        this.info = Collections.unmodifiableMap(info);
        Assert.notNull(details);
        this.details = details;
    }

    public AuthzAuthenticationRequest(String username, String password, UaaAuthenticationDetails details) {
        Assert.hasText(username, "username cannot be empty");
        Assert.hasText(password, "password cannot be empty");
        HashMap<String, String> info = new HashMap<String, String>();
        info.put("username", username.trim());
        info.put("password", password.trim());
        this.info = Collections.unmodifiableMap(info);
        this.details = details;
    }

    public Map<String, String> getInfo() {
        return info;
    }

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        if (null != info.get("authorities")) {
            Collection<ExtendedUaaAuthority> returnAuthorities = new LinkedHashSet();

            String[] authorities = StringUtils.commaDelimitedListToStringArray(info.get("authorities"));

            for (String authority : authorities) {
                returnAuthorities.add(new ExtendedUaaAuthority(authority, null));
            }

            return returnAuthorities;
        } else {
            return Collections.emptySet();
        }
    }

    @Override
    public String getPrincipal() {
        return info.get("username");
    }

    @Override
    public String getCredentials() {
        return info.get("password");
    }

    @Override
    public Object getDetails() {
        return details;
    }

    @Override
    public boolean isAuthenticated() {
        return false;
    }

    @Override
    public void setAuthenticated(boolean isAuthenticated) {
        if (isAuthenticated) {
            throw new IllegalArgumentException("Authentication request can not be 'authenticated'");
        }
    }

    @Override
    public String getName() {
        return getPrincipal();
    }
}