GoogleIdentityProvider.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * 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 org.keycloak.social.google;

import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.keycloak.broker.oidc.OIDCIdentityProvider;
import org.keycloak.broker.oidc.OIDCIdentityProviderConfig;
import org.keycloak.broker.social.SocialIdentityProvider;
import org.keycloak.common.ClientConnection;
import org.keycloak.common.util.KeycloakUriBuilder;
import org.keycloak.models.KeycloakSession;

/**
 * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
 */
public class GoogleIdentityProvider extends OIDCIdentityProvider implements SocialIdentityProvider<OIDCIdentityProviderConfig> {

    public static final String AUTH_URL = "https://accounts.google.com/o/oauth2/auth";
    public static final String TOKEN_URL = "https://www.googleapis.com/oauth2/v3/token";
    public static final String PROFILE_URL = "https://www.googleapis.com/plus/v1/people/me/openIdConnect";
    public static final String DEFAULT_SCOPE = "openid profile email";

    public GoogleIdentityProvider(KeycloakSession session, GoogleIdentityProviderConfig config) {
        super(session, config);
        config.setAuthorizationUrl(AUTH_URL);
        config.setTokenUrl(TOKEN_URL);
        config.setUserInfoUrl(PROFILE_URL);
    }

    @Override
    protected String getDefaultScopes() {
        return DEFAULT_SCOPE;
    }

    @Override
    protected String getUserInfoUrl() {
        String uri = super.getUserInfoUrl();
        if (((GoogleIdentityProviderConfig)getConfig()).isUserIp()) {
            ClientConnection connection = ResteasyProviderFactory.getContextData(ClientConnection.class);
            if (connection != null) {
                uri = KeycloakUriBuilder.fromUri(super.getUserInfoUrl()).queryParam("userIp", connection.getRemoteAddr()).build().toString();
            }

        }
        logger.debugv("GOOGLE userInfoUrl: {0}", uri);
        return uri;
    }

}