package org.keycloak.adapters;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.map.annotate.JsonSerialize;
import org.jboss.logging.Logger;
import org.keycloak.enums.SslRequired;
import org.keycloak.enums.TokenStore;
import org.keycloak.representations.adapters.config.AdapterConfig;
import org.keycloak.util.PemUtils;
import org.keycloak.util.SystemPropertiesJsonParserFactory;
import java.io.IOException;
import java.io.InputStream;
import java.security.PublicKey;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class KeycloakDeploymentBuilder {
private static final Logger log = Logger.getLogger(KeycloakDeploymentBuilder.class);
protected KeycloakDeployment deployment = new KeycloakDeployment();
protected KeycloakDeploymentBuilder() {
}
protected KeycloakDeployment internalBuild(AdapterConfig adapterConfig) {
if (adapterConfig.getRealm() == null) throw new RuntimeException("Must set 'realm' in config");
deployment.setRealm(adapterConfig.getRealm());
String resource = adapterConfig.getResource();
if (resource == null) throw new RuntimeException("Must set 'resource' in config");
deployment.setResourceName(resource);
String realmKeyPem = adapterConfig.getRealmKey();
if (realmKeyPem != null) {
PublicKey realmKey;
try {
realmKey = PemUtils.decodePublicKey(realmKeyPem);
} catch (Exception e) {
throw new RuntimeException(e);
}
deployment.setRealmKey(realmKey);
}
if (adapterConfig.getSslRequired() != null) {
deployment.setSslRequired(SslRequired.valueOf(adapterConfig.getSslRequired().toUpperCase()));
} else {
deployment.setSslRequired(SslRequired.EXTERNAL);
}
if (adapterConfig.getTokenStore() != null) {
deployment.setTokenStore(TokenStore.valueOf(adapterConfig.getTokenStore().toUpperCase()));
} else {
deployment.setTokenStore(TokenStore.SESSION);
}
if (adapterConfig.getPrincipalAttribute() != null) deployment.setPrincipalAttribute(adapterConfig.getPrincipalAttribute());
deployment.setResourceCredentials(adapterConfig.getCredentials());
deployment.setPublicClient(adapterConfig.isPublicClient());
deployment.setUseResourceRoleMappings(adapterConfig.isUseResourceRoleMappings());
if (adapterConfig.isCors()) {
deployment.setCors(true);
deployment.setCorsMaxAge(adapterConfig.getCorsMaxAge());
deployment.setCorsAllowedHeaders(adapterConfig.getCorsAllowedHeaders());
deployment.setCorsAllowedMethods(adapterConfig.getCorsAllowedMethods());
}
deployment.setBearerOnly(adapterConfig.isBearerOnly());
deployment.setAlwaysRefreshToken(adapterConfig.isAlwaysRefreshToken());
deployment.setRegisterNodeAtStartup(adapterConfig.isRegisterNodeAtStartup());
deployment.setRegisterNodePeriod(adapterConfig.getRegisterNodePeriod());
if (realmKeyPem == null && adapterConfig.isBearerOnly() && adapterConfig.getAuthServerUrl() == null) {
throw new IllegalArgumentException("For bearer auth, you must set the realm-public-key or auth-server-url");
}
if (realmKeyPem == null || !deployment.isBearerOnly() || deployment.isRegisterNodeAtStartup() || deployment.getRegisterNodePeriod() != -1) {
deployment.setClient(new HttpClientBuilder().build(adapterConfig));
}
if (adapterConfig.getAuthServerUrl() == null && (!deployment.isBearerOnly() || realmKeyPem == null)) {
throw new RuntimeException("You must specify auth-url");
}
deployment.setAuthServerBaseUrl(adapterConfig);
log.debug("Use authServerUrl: " + deployment.getAuthServerBaseUrl() + ", codeUrl: " + deployment.getCodeUrl() + ", relativeUrls: " + deployment.getRelativeUrls());
return deployment;
}
public static KeycloakDeployment build(InputStream is) {
ObjectMapper mapper = new ObjectMapper(new SystemPropertiesJsonParserFactory());
mapper.setSerializationInclusion(JsonSerialize.Inclusion.NON_DEFAULT);
AdapterConfig adapterConfig;
try {
adapterConfig = mapper.readValue(is, AdapterConfig.class);
} catch (IOException e) {
throw new RuntimeException(e);
}
return new KeycloakDeploymentBuilder().internalBuild(adapterConfig);
}
public static KeycloakDeployment build(AdapterConfig adapterConfig) {
return new KeycloakDeploymentBuilder().internalBuild(adapterConfig);
}
}