AddressMapper.java

package org.keycloak.protocol.oidc.mappers;

import org.keycloak.models.ClientSessionModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.ProtocolMapperModel;
import org.keycloak.models.UserModel;
import org.keycloak.models.UserSessionModel;
import org.keycloak.protocol.oidc.OIDCLoginProtocol;
import org.keycloak.representations.AccessToken;
import org.keycloak.representations.AddressClaimSet;
import org.keycloak.representations.IDToken;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Set the 'name' claim to be first + last name.
 *
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
public class AddressMapper extends AbstractOIDCProtocolMapper implements OIDCAccessTokenMapper, OIDCIDTokenMapper {

    private static final List<ConfigProperty> configProperties = new ArrayList<ConfigProperty>();

    static {
        ConfigProperty property;
        property = new ConfigProperty();
        property.setName(OIDCAttributeMapperHelper.INCLUDE_IN_ID_TOKEN);
        property.setLabel(OIDCAttributeMapperHelper.INCLUDE_IN_ID_TOKEN_LABEL);
        property.setType(ConfigProperty.BOOLEAN_TYPE);
        property.setDefaultValue("true");
        property.setHelpText(OIDCAttributeMapperHelper.INCLUDE_IN_ID_TOKEN_HELP_TEXT);
        configProperties.add(property);
        property = new ConfigProperty();
        property.setName(OIDCAttributeMapperHelper.INCLUDE_IN_ACCESS_TOKEN);
        property.setLabel(OIDCAttributeMapperHelper.INCLUDE_IN_ACCESS_TOKEN_LABEL);
        property.setType(ConfigProperty.BOOLEAN_TYPE);
        property.setDefaultValue("true");
        property.setHelpText(OIDCAttributeMapperHelper.INCLUDE_IN_ACCESS_TOKEN_HELP_TEXT);
        configProperties.add(property);
    }

    public static final String PROVIDER_ID = "oidc-address-mapper";

    public static ProtocolMapperModel createAddressMapper() {
        Map<String, String> config;
        ProtocolMapperModel address = new ProtocolMapperModel();
        address.setName("address");
        address.setProtocolMapper(PROVIDER_ID);
        address.setProtocol(OIDCLoginProtocol.LOGIN_PROTOCOL);
        address.setConsentRequired(true);
        address.setConsentText("${address}");
        config = new HashMap<String, String>();
        config.put(OIDCAttributeMapperHelper.INCLUDE_IN_ACCESS_TOKEN, "true");
        config.put(OIDCAttributeMapperHelper.INCLUDE_IN_ID_TOKEN, "true");
        address.setConfig(config);
        return address;
    }
    public static ProtocolMapperModel createAddressMapper(boolean idToken, boolean accessToken) {
        Map<String, String> config;
        ProtocolMapperModel address = new ProtocolMapperModel();
        address.setName("address");
        address.setProtocolMapper(PROVIDER_ID);
        address.setProtocol(OIDCLoginProtocol.LOGIN_PROTOCOL);
        address.setConsentRequired(true);
        address.setConsentText("${address}");
        config = new HashMap<String, String>();
        config.put(OIDCAttributeMapperHelper.INCLUDE_IN_ACCESS_TOKEN, Boolean.toString(idToken));
        config.put(OIDCAttributeMapperHelper.INCLUDE_IN_ID_TOKEN, Boolean.toString(accessToken));
        address.setConfig(config);
        return address;
    }


    public List<ConfigProperty> getConfigProperties() {
        return configProperties;
    }

    @Override
    public String getId() {
        return PROVIDER_ID;
    }

    @Override
    public String getDisplayType() {
        return "User Address";
    }

    @Override
    public String getDisplayCategory() {
        return TOKEN_MAPPER_CATEGORY;
    }

    @Override
    public String getHelpText() {
        return "Maps user address attributes (street, locality, region, postal_code, and country) to the OpenID Connect 'address' claim.";
    }

    @Override
    public AccessToken transformAccessToken(AccessToken token, ProtocolMapperModel mappingModel, KeycloakSession session,
                                            UserSessionModel userSession, ClientSessionModel clientSession) {
        if (!OIDCAttributeMapperHelper.includeInAccessToken(mappingModel)) return token;
        setClaim(token, userSession);
        return token;
    }

    @Override
    public IDToken transformIDToken(IDToken token, ProtocolMapperModel mappingModel, KeycloakSession session, UserSessionModel userSession, ClientSessionModel clientSession) {
        if (!OIDCAttributeMapperHelper.includeInIDToken(mappingModel)) return token;
        setClaim(token, userSession);
        return token;
    }

    protected void setClaim(IDToken token, UserSessionModel userSession) {
        UserModel user = userSession.getUser();
        AddressClaimSet addressSet = new AddressClaimSet();
        addressSet.setStreetAddress(user.getAttribute("street"));
        addressSet.setLocality(user.getAttribute("locality"));
        addressSet.setRegion(user.getAttribute("region"));
        addressSet.setPostalCode(user.getAttribute("postal_code"));
        addressSet.setCountry(user.getAttribute("country"));
        token.getOtherClaims().put("address", addressSet);
    }

}