MicrosoftIdentityProvider.java

package org.keycloak.social.microsoft;

import java.net.URLEncoder;

import org.apache.commons.codec.binary.StringUtils;
import org.apache.http.client.utils.URLEncodedUtils;
import org.codehaus.jackson.JsonNode;
import org.jboss.logging.Logger;
import org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider;
import org.keycloak.broker.oidc.OAuth2IdentityProviderConfig;
import org.keycloak.broker.oidc.mappers.AbstractJsonUserAttributeMapper;
import org.keycloak.broker.oidc.util.JsonSimpleHttp;
import org.keycloak.broker.provider.BrokeredIdentityContext;
import org.keycloak.broker.provider.IdentityBrokerException;
import org.keycloak.broker.provider.util.SimpleHttp;
import org.keycloak.social.SocialIdentityProvider;


/**
 * @author Vlastimil Elias (velias at redhat dot com)
 */
public class MicrosoftIdentityProvider extends AbstractOAuth2IdentityProvider implements SocialIdentityProvider {
    
    private static final Logger log = Logger.getLogger(MicrosoftIdentityProvider.class);

	public static final String AUTH_URL = "https://login.live.com/oauth20_authorize.srf";
	public static final String TOKEN_URL = "https://login.live.com/oauth20_token.srf";
	public static final String PROFILE_URL = "https://apis.live.net/v5.0/me";
	public static final String DEFAULT_SCOPE = "wl.basic,wl.emails";

	public MicrosoftIdentityProvider(OAuth2IdentityProviderConfig config) {
		super(config);
		config.setAuthorizationUrl(AUTH_URL);
		config.setTokenUrl(TOKEN_URL);
		config.setUserInfoUrl(PROFILE_URL);
	}

	@Override
	protected BrokeredIdentityContext doGetFederatedIdentity(String accessToken) {
		try {
		    String URL = PROFILE_URL + "?access_token=" + URLEncoder.encode(accessToken,"UTF-8");
            if (log.isDebugEnabled()) {
                log.debug("Microsoft Live user profile request to: " + URL);
            }
			JsonNode profile = JsonSimpleHttp.asJson(SimpleHttp.doGet(URL));

			String id = getJsonProperty(profile, "id");
			
			String email = null; 
			if(profile.has("emails")){
			    email = getJsonProperty(profile.get("emails"), "preferred");
			}
			
			BrokeredIdentityContext user = new BrokeredIdentityContext(id);

			user.setUsername(email!=null?email:id);
			user.setFirstName(getJsonProperty(profile, "first_name"));
			user.setLastName(getJsonProperty(profile, "last_name"));
			if(email!=null)
			  user.setEmail(email);
			user.setIdpConfig(getConfig());
			user.setIdp(this);

			AbstractJsonUserAttributeMapper.storeUserProfileForMapper(user, profile, getConfig().getAlias());

			return user;
		} catch (Exception e) {
			throw new IdentityBrokerException("Could not obtain user profile from Microsoft Live ID.", e);
		}
	}

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