google-nomulus/java/google/registry/model/contact/ContactAuthInfo.java

// Copyright 2016 The Nomulus Authors. All Rights Reserved.
//
// 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 google.registry.model.contact;

import static com.google.common.base.Preconditions.checkNotNull;

import com.googlecode.objectify.annotation.Embed;
import google.registry.model.EppResource;
import google.registry.model.eppcommon.AuthInfo;
import javax.xml.bind.annotation.XmlType;

/** A version of authInfo specifically for contacts. */
@Embed
@XmlType(namespace = "urn:ietf:params:xml:ns:contact-1.0")
public class ContactAuthInfo extends AuthInfo {

  public static ContactAuthInfo create(PasswordAuth pw) {
    ContactAuthInfo instance = new ContactAuthInfo();
    instance.pw = pw;
    return instance;
  }

  @Override
  public void verifyAuthorizedFor(EppResource eppResource) throws BadAuthInfoException {
    ContactResource contact = (ContactResource) eppResource;
    PasswordAuth passwordAuth = checkNotNull(getPw());

    // It's rather strange to specify a repoId on a contact auth info. Instead of explicitly
    // rejecting it, we'll just make sure the repoId matches this particular contact.
    if (passwordAuth.getRepoId() != null && !contact.getRepoId().equals(getRepoId())) {
      throw new BadAuthInfoException();
    }
    if (!contact.getAuthInfo().getPw().getValue().equals(passwordAuth.getValue())) {
      throw new BadAuthInfoException();
    }
  }
}