| // Copyright 2009 Google Inc. |
| // |
| // 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.google.enterprise.secmgr.config; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.base.Predicate; |
| import com.google.common.collect.ImmutableList; |
| import com.google.enterprise.secmgr.json.ProxyTypeAdapter; |
| import com.google.gson.GsonBuilder; |
| |
| import java.util.List; |
| |
| import javax.annotation.concurrent.Immutable; |
| |
| /** |
| * The configuration of a SAML authentication mechanism. |
| */ |
| @Immutable |
| public final class AuthnMechSaml extends AuthnMechanism { |
| |
| public static final String TYPE_NAME = "SAML"; |
| |
| private final String entityId; |
| |
| public static AuthnMechSaml make(String name, String entityId) { |
| return new AuthnMechSaml(name, entityId); |
| } |
| |
| private AuthnMechSaml(String name, String entityId) { |
| super(name); |
| this.entityId = checkString(entityId); |
| } |
| |
| public static AuthnMechSaml makeEmpty() { |
| return new AuthnMechSaml(); |
| } |
| |
| private AuthnMechSaml() { |
| super(); |
| this.entityId = null; |
| } |
| |
| @Override |
| public String getTypeName() { |
| return TYPE_NAME; |
| } |
| |
| @Override |
| public List<CredentialTransform> getCredentialTransforms() { |
| return ImmutableList.of( |
| CredentialTransform.make(CredentialTypeSet.NONE, CredentialTypeSet.VERIFIED_PRINCIPAL)); |
| } |
| |
| @Override |
| public AuthnMechanism copyWithNewName(String name) { |
| return make(name, getEntityId()); |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (object == this) { return true; } |
| if (!(object instanceof AuthnMechSaml)) { return false; } |
| AuthnMechSaml mech = (AuthnMechSaml) object; |
| return super.equals(mech) |
| && Objects.equal(entityId, mech.getEntityId()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return super.hashCode(entityId); |
| } |
| |
| /** |
| * Get the SAML entity ID for this authority. This ID is used as a key when |
| * looking up SAML metadata that describes the authority. |
| * |
| * @return The SAML entity ID as a string, never null or empty, normally a URI. |
| */ |
| public String getEntityId() { |
| return entityId; |
| } |
| |
| public static final Predicate<AuthnMechanism> SAML_PREDICATE = new Predicate<AuthnMechanism>() { |
| public boolean apply(AuthnMechanism config) { |
| return (config instanceof AuthnMechSaml); |
| } |
| }; |
| |
| static void registerTypeAdapters(GsonBuilder builder) { |
| builder.registerTypeAdapter(AuthnMechSaml.class, |
| ProxyTypeAdapter.make(AuthnMechSaml.class, LocalProxy.class)); |
| } |
| |
| private static final class LocalProxy extends MechanismProxy<AuthnMechSaml> { |
| String entityId; |
| |
| @SuppressWarnings("unused") |
| LocalProxy() { |
| } |
| |
| @SuppressWarnings("unused") |
| LocalProxy(AuthnMechSaml mechanism) { |
| super(mechanism); |
| entityId = mechanism.getEntityId(); |
| } |
| |
| @Override |
| public AuthnMechSaml build() { |
| return make(name, entityId); |
| } |
| } |
| } |