Updated changelog

CHANGELOG.md

@@ -4,23 +4,28 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [v2.3.0-SNAPSHOT]
 
-- Added support for 'client_id' and backward compatibility with 'clientId' claim #25802
+- Added support for 'client_id' and backward compatibility with 'clientId' claim [#25802]
 - Deprecated class which will be no longer available in Smartgears 4 based components
+- Switched to d4science-iam-client in place of keycloak-client [#28357]
+
 
 ## [v2.2.0]
 
 - Switched to the new version of keycloak-client [#25295]
 
+
 ## [v2.1.0]
 
 - Added remove() method in SecretManagerProvider
 - Enhanced gcube-bom version
 
+
 ## [v2.0.0] 
 
 - Refactored code to be integrated in Smartgears [#22871] 
 - Fixed getRoles for JWTSecret [#22754]
 
+
 ## [v1.0.0] 
 
 - First Release

src/main/java/org/gcube/common/authorization/utils/clientid/ClientIDManager.java

@@ -2,35 +2,42 @@ package org.gcube.common.authorization.utils.clientid;
 
 import org.gcube.common.authorization.utils.secret.JWTSecret;
 import org.gcube.common.authorization.utils.secret.Secret;
-import org.gcube.common.keycloak.KeycloakClientFactory;
-import org.gcube.common.keycloak.model.TokenResponse;
+import org.gcube.common.iam.D4ScienceIAMClient;
+import org.gcube.common.iam.D4ScienceIAMClientAuthn;
 
 /**
  * @author Luca Frosini (ISTI - CNR)
  */
 public class ClientIDManager implements RenewalProvider {
 
-	protected final String clientID;
+	protected final String clientId;
 	protected final String clientSecret;
+	protected D4ScienceIAMClientAuthn d4ScienceIAMClientAuthn;
 	
-	public ClientIDManager(String clientID, String clientSecret) {
-		this.clientID = clientID;
+	public ClientIDManager(String clientId, String clientSecret) {
+		this.clientId = clientId;
 		this.clientSecret = clientSecret;
 	}
 	
-	public Secret getSecret(String context) throws Exception {
-		TokenResponse tokenResponse = KeycloakClientFactory.newInstance().queryUMAToken(context, clientID, clientSecret, context, null);
-		
-		JWTSecret jwtSecret = new JWTSecret(tokenResponse.getAccessToken());
+	private JWTSecret getJWTSecret(D4ScienceIAMClientAuthn d4ScienceIAMClientAuthn) {
+		String accessToken = d4ScienceIAMClientAuthn.getAccessTokenString();
+		JWTSecret jwtSecret = new JWTSecret(accessToken);
 		jwtSecret.setRenewalProvider(this);
-		
-		jwtSecret.setTokenResponse(tokenResponse);
-		
 		return jwtSecret;
 	}
 	
+	public Secret getSecret(String context) throws Exception {
+		D4ScienceIAMClient iamClient = D4ScienceIAMClient.newInstance(context);
+		d4ScienceIAMClientAuthn = iamClient.authenticate(clientId, clientSecret, context);
+		return getJWTSecret(d4ScienceIAMClientAuthn);
+	}
+	
 	@Override
 	public Secret renew(String context) throws Exception {
+		if(d4ScienceIAMClientAuthn!=null && d4ScienceIAMClientAuthn.canBeRefreshed()) {
+			d4ScienceIAMClientAuthn.refresh(clientId, clientSecret);
+			return getJWTSecret(d4ScienceIAMClientAuthn);
+		}
 		return getSecret(context);
 	}
 	

src/main/java/org/gcube/common/authorization/utils/secret/JWTSecret.java

@@ -1,12 +1,10 @@
 package org.gcube.common.authorization.utils.secret;
 
 import java.net.URLDecoder;
-import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
-import java.util.Base64;
+import java.util.Calendar;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
@@ -20,13 +18,7 @@ import org.gcube.common.authorization.library.utils.Caller;
 import org.gcube.common.authorization.utils.clientid.RenewalProvider;
 import org.gcube.common.authorization.utils.user.KeycloakUser;
 import org.gcube.common.authorization.utils.user.User;
-import org.gcube.common.keycloak.KeycloakClientFactory;
-import org.gcube.common.keycloak.model.AccessToken;
-import org.gcube.common.keycloak.model.AccessToken.Access;
-import org.gcube.common.keycloak.model.ModelUtils;
-import org.gcube.common.keycloak.model.RefreshToken;
-import org.gcube.common.keycloak.model.TokenResponse;
-import org.gcube.common.keycloak.model.util.Time;
+import org.gcube.common.iam.OIDCBearerAuth;
 import org.gcube.common.scope.impl.ScopeBean;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -45,40 +37,36 @@ public class JWTSecret extends Secret {
 	 */
 	public static final long TOLERANCE = TimeUnit.MILLISECONDS.toMillis(200);
 	
-	protected AccessToken accessToken;
-	protected TokenResponse tokenResponse;
 	protected RenewalProvider renewalProvider; 
 	protected Set<String> roles;
 	protected ClientInfo clientInfo;
 	protected Caller caller;
 	protected String context;
+	protected OIDCBearerAuth oidcBearerAuth;
 	
 	public JWTSecret(String token) {
 		super(10, token);
+		this.oidcBearerAuth = OIDCBearerAuth.fromAccessTokenString(token);
 	}
 	
 	private String getTokenString() {
 		try {
-			boolean expired = false;
-			getAccessToken();
+			boolean expired = isExpired();
 			
-			if(Time.currentTimeMillis()>=(accessToken.getExp()-TOLERANCE)) {
+			long now = Calendar.getInstance().getTimeInMillis();
+			long expireTime = oidcBearerAuth.getAccessToken().getExp()*1000;
+			long expireWithTolerance = expireTime-TOLERANCE;
+			
+			// We consider expired TOLERANCE millisecond in advance to avoid to perform 
+			// a requests while the token is expiring and for this reason is rejected
+			if(!expired && now>=expireWithTolerance) {
 				expired = true;
-				if(tokenResponse!=null) {
-					try {
-						KeycloakClientFactory.newInstance().refreshToken(getUsername(), tokenResponse);
-						expired = false;
-					}catch (Exception e) {
-						logger.warn("Unable to refresh the token with RefreshToken. Going to try to renew it if possible.", e);
-					}
-				}
 			}
 			
 			if(expired && renewalProvider!=null) {
 				try {
 					JWTSecret renewed = (JWTSecret) renewalProvider.renew(getContext());
 					this.token = renewed.token;
-					this.accessToken = getAccessToken();
 				}catch (Exception e) {
 					logger.warn("Unable to renew the token with the RenewalProvider. I'll continue using the old token.", e);
 				}
@@ -99,31 +87,9 @@ public class JWTSecret extends Secret {
 		AccessTokenProvider.instance.reset();
 	}
 	
-	protected AccessToken getAccessToken() {
-		if(accessToken==null) {
-			String realUmaTokenEncoded = token.split("\\.")[1];
-			String realUmaToken = new String(Base64.getDecoder().decode(realUmaTokenEncoded.getBytes()));
-			ObjectMapper mapper = new ObjectMapper();
-			try {
-				 accessToken = mapper.readValue(realUmaToken, AccessToken.class);
-			}catch(Exception e){
-				logger.error("Error parsing JWT token",e);
-				throw new RuntimeException("Error parsing JWT token", e);
-			}
-		}
-		return accessToken;
-	}
-	
 	protected Set<String> getRoles() throws Exception{
 		if(roles == null) {
-			Map<String,Access> accesses = getAccessToken().getResourceAccess();
-			String context = getContext(); 
-			Access access = accesses.get(URLEncoder.encode(context, StandardCharsets.UTF_8.toString()));
-			if(access != null) {
-				roles = access.getRoles();
-			}else {
-				roles = new HashSet<>();
-			}
+			this.roles = oidcBearerAuth.getRoles();
 		}
 		return roles;
 	}
@@ -152,7 +118,7 @@ public class JWTSecret extends Secret {
 	@Override
 	public String getContext() throws Exception {
 		if(context==null) {
-			String[] audience = getAccessToken().getAudience();
+			String[] audience = oidcBearerAuth.getAccessToken().getAudience();
 			for (String aud : audience) {
 				if (aud != null && aud.compareTo("") != 0) {
 					try {
@@ -172,7 +138,7 @@ public class JWTSecret extends Secret {
 
 	@Override
 	public String getUsername() throws Exception {
-		return getAccessToken().getPreferredUsername();
+		return oidcBearerAuth.getAccessToken().getPreferredUsername();
 	}
 	
 	@Override
@@ -186,30 +152,14 @@ public class JWTSecret extends Secret {
 		this.renewalProvider = renewalProvider;
 	}
 	
-	public void setTokenResponse(TokenResponse tokenResponse) {
-		this.tokenResponse = tokenResponse;
-	}
-	
-	protected boolean isExpired(AccessToken accessToken) {
-		return Time.currentTimeMillis()>accessToken.getExp();
+	@Override
+	public boolean isExpired() throws Exception {
+		return oidcBearerAuth.isExpired();
 	}
 
 	@Override
-	public boolean isExpired() {
-		return isExpired(getAccessToken());
-	}
-
-	@Override
-	public boolean isRefreshable() {
-		if(tokenResponse!=null) {
-			try {
-				RefreshToken  refreshToken = ModelUtils.getRefreshTokenFrom(tokenResponse);
-				return isExpired(refreshToken);
-			} catch (Exception e) {
-				return false;
-			}
-		}
-		return false;
+	public boolean isRefreshable() throws Exception {
+		return oidcBearerAuth.canBeRefreshed();
 	}
 	
 	@Override
@@ -217,11 +167,11 @@ public class JWTSecret extends Secret {
 		if(user==null) {
 			try {
 				ObjectMapper objectMapper = new ObjectMapper();
-				String accessTokenString = objectMapper.writeValueAsString(getAccessToken());
+				String accessTokenString = objectMapper.writeValueAsString(oidcBearerAuth.getAccessToken());
 				user = objectMapper.readValue(accessTokenString, KeycloakUser.class);
 				user.setRoles(getRoles());
 			} catch (Exception e) {
-				throw new RuntimeException();
+				throw new RuntimeException(e);
 			}
 		}
 		return user;

src/main/java/org/gcube/common/authorization/utils/secret/Secret.java

@@ -111,9 +111,9 @@ public abstract class Secret implements Comparable<Secret> {
 		ScopeProvider.instance.reset();
 	}
 
-	public abstract boolean isExpired();
+	public abstract boolean isExpired() throws Exception;
 	
-	public abstract boolean isRefreshable();
+	public abstract boolean isRefreshable() throws Exception;
 	
 	public abstract User getUser();
 	

src/main/java/org/gcube/common/authorization/utils/socialservice/SocialService.java

@@ -160,6 +160,7 @@ public class SocialService {
 			HttpURLConnection httpURLConnection = gxhttpStringRequest.get();
 			
 			String ret = getResultAsString(httpURLConnection);
+			logger.trace("Got response from social service is {}", ret);
 			ObjectMapper mapper = new ObjectMapper();
 			return mapper.readValue(ret, GCubeUser.class);
 		} catch(Exception e) {

src/test/java/org/gcube/common/authorization/utils/ContextTest.java

@@ -12,9 +12,8 @@ import org.gcube.common.authorization.utils.manager.SecretManagerProvider;
 import org.gcube.common.authorization.utils.secret.JWTSecret;
 import org.gcube.common.authorization.utils.secret.Secret;
 import org.gcube.common.authorization.utils.secret.SecretUtility;
-import org.gcube.common.keycloak.KeycloakClientFactory;
-import org.gcube.common.keycloak.KeycloakClientHelper;
-import org.gcube.common.keycloak.model.TokenResponse;
+import org.gcube.common.iam.D4ScienceIAMClient;
+import org.gcube.common.iam.D4ScienceIAMClientAuthn;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.slf4j.Logger;
@@ -29,7 +28,9 @@ public class ContextTest {
 	
 	protected static final String CONFIG_INI_FILENAME = "config.ini";
 	
+	public static final String PARENT_DEFAULT_TEST_SCOPE;
 	public static final String DEFAULT_TEST_SCOPE;
+	public static final String ALTERNATIVE_TEST_SCOPE;
 	
 	public static final String GCUBE;
 	public static final String DEVNEXT;
@@ -37,12 +38,6 @@ public class ContextTest {
 	public static final String DEVSEC;
 	public static final String DEVVRE;
 	
-	private static final String ROOT_PRE;
-	private static final String VO_PREPROD;
-	protected static final String VRE_GRSF_PRE;
-	
-	private static final String ROOT_PROD;
-	
 	protected static final Properties properties;
 	
 	public static final String TYPE_PROPERTY_KEY = "type";
@@ -50,6 +45,8 @@ public class ContextTest {
 	public static final String PASSWORD_PROPERTY_KEY = "password"; 
 	public static final String CLIENT_ID_PROPERTY_KEY = "clientId"; 
 	
+	public static final String RESOURCE_REGISTRY_URL_PROPERTY = "RESOURCE_REGISTRY_URL";
+	
 	static {
 		GCUBE = "/gcube";
 		DEVNEXT = GCUBE + "/devNext";
@@ -57,14 +54,9 @@ public class ContextTest {
 		DEVSEC = GCUBE + "/devsec";
 		DEVVRE = DEVSEC + "/devVRE";
 		
-		ROOT_PRE = "/pred4s";
-		VO_PREPROD = ROOT_PRE + "/preprod";
-		VRE_GRSF_PRE = VO_PREPROD + "/GRSF_Pre";
-		
-		ROOT_PROD = "/d4science.research-infrastructures.eu";
-		
-		DEFAULT_TEST_SCOPE = DEVVRE;
-//		DEFAULT_TEST_SCOPE = VRE_GRSF_PRE;
+		PARENT_DEFAULT_TEST_SCOPE = GCUBE;
+		DEFAULT_TEST_SCOPE = DEVSEC;
+		ALTERNATIVE_TEST_SCOPE = DEVVRE;
 		
 		properties = new Properties();
 		InputStream input = ContextTest.class.getClassLoader().getResourceAsStream(CONFIG_INI_FILENAME);
@@ -95,21 +87,22 @@ public class ContextTest {
 		set(secret);
 	}
 	
-	
-	private static TokenResponse getJWTAccessToken(String context) throws Exception {
+	protected static String getJWTAccessToken(String context) throws Exception {
 		Type type = Type.valueOf(properties.get(TYPE_PROPERTY_KEY).toString());
 		
-		TokenResponse tr = null;
+		String accessToken = null;
 		
 		int index = context.indexOf('/', 1);
 		String root = context.substring(0, index == -1 ? context.length() : index);
 		
+		D4ScienceIAMClient iamClient = D4ScienceIAMClient.newInstance(root);
+		D4ScienceIAMClientAuthn d4ScienceIAMClientAuthn = null;
 		switch (type) {
 			case CLIENT_ID:
 				String clientId = properties.getProperty(CLIENT_ID_PROPERTY_KEY);
 				String clientSecret = properties.getProperty(root);
 				
-				tr = KeycloakClientFactory.newInstance().queryUMAToken(context, clientId, clientSecret, context, null);
+				d4ScienceIAMClientAuthn = iamClient.authenticate(clientId, clientSecret, context);
 				break;
 		
 			case USER:
@@ -117,34 +110,19 @@ public class ContextTest {
 				String username = properties.getProperty(USERNAME_PROPERTY_KEY);
 				String password = properties.getProperty(PASSWORD_PROPERTY_KEY);
 				
-				switch (root) {
-					case "/gcube":
-					default:
-						clientId = "next.d4science.org";
-						break;
-					
-					case "/pred4s":
-						clientId = "pre.d4science.org";
-						break;
-					
-					case "/d4science.research-infrastructures.eu":
-						clientId = "services.d4science.org";
-						break;
-				}
-				clientSecret = null;
-				
-				tr = KeycloakClientHelper.getTokenForUser(context, username, password);
+				d4ScienceIAMClientAuthn = iamClient.authenticateUser(username, password, context);
 				break;
 				
 		}
+		accessToken = d4ScienceIAMClientAuthn.getAccessTokenString();
 		
-		return tr;
-		
+		logger.trace("Generated Access Token is {}", accessToken);
+		return accessToken;
 	}
 	
 	public static Secret getSecretByContextName(String context) throws Exception {
-		TokenResponse tr = getJWTAccessToken(context);
-		Secret secret = new JWTSecret(tr.getAccessToken());
+		String accessToken = getJWTAccessToken(context);
+		Secret secret = new JWTSecret(accessToken);
 		return secret;
 	}
 	

src/test/java/org/gcube/common/authorization/utils/manager/SecretManagerTest.java

@@ -1,11 +1,22 @@
 package org.gcube.common.authorization.utils.manager;
 
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Map;
+import java.util.Properties;
 import java.util.Set;
 
+import org.gcube.common.authorization.library.utils.Caller;
 import org.gcube.common.authorization.utils.ContextTest;
+import org.gcube.common.authorization.utils.clientid.ClientIDManager;
+import org.gcube.common.authorization.utils.secret.GCubeSecret;
 import org.gcube.common.authorization.utils.secret.JWTSecret;
 import org.gcube.common.authorization.utils.secret.Secret;
 import org.gcube.common.authorization.utils.user.User;
+import org.gcube.common.iam.D4ScienceIAMClient;
+import org.gcube.common.iam.D4ScienceIAMClientAuthn;
+import org.junit.Assert;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -41,4 +52,86 @@ public class SecretManagerTest extends ContextTest {
 		String nameSurname =  user.getFullName(true);
 		logger.debug("{} - {} - {}", username, surnameName, nameSurname);
 	}
+	
+	@Test
+	public void testClientIDManager() throws Exception {
+		Properties properties = new Properties();
+		InputStream input = ContextTest.class.getClassLoader().getResourceAsStream(CONFIG_INI_FILENAME);
+		try {
+			// load the properties file
+			properties.load(input);
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
+		String context = DEFAULT_TEST_SCOPE;
+		
+		int index = context.indexOf('/', 1);
+		String root = context.substring(0, index == -1 ? context.length() : index);
+		String clientId = properties.getProperty(CLIENT_ID_PROPERTY_KEY);
+		String clientSecret = properties.getProperty(root);
+		
+		if(clientId==null || clientId.compareTo("")==0 || clientSecret==null || clientSecret.compareTo("")==0) {
+			return;
+		}
+		
+		ClientIDManager clientIDManager = new ClientIDManager(clientId, clientSecret);
+		Secret secret = clientIDManager.getSecret(context);
+		Map<String, String> map = secret.getHTTPAuthorizationHeaders();
+		logger.debug("Generated HTTP Header {}", map);
+		
+		Map<String, String> newMap = clientIDManager.renew(context).getHTTPAuthorizationHeaders();
+		logger.debug("Refreshed HTTP Header {}", newMap);
+		
+		Assert.assertTrue(map.size()==newMap.size());
+		for(String key : map.keySet()) {
+			Assert.assertTrue(map.get(key).compareTo(newMap.get(key))!=0);
+		}
+	}
+
+	@Test
+	public void refreshClientIDTokenTest() throws Exception {
+		Properties properties = new Properties();
+		InputStream input = ContextTest.class.getClassLoader().getResourceAsStream(CONFIG_INI_FILENAME);
+		try {
+			// load the properties file
+			properties.load(input);
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
+		String context = DEFAULT_TEST_SCOPE;
+		
+		int index = context.indexOf('/', 1);
+		String root = context.substring(0, index == -1 ? context.length() : index);
+		String clientId = properties.getProperty(CLIENT_ID_PROPERTY_KEY);
+		String clientSecret = properties.getProperty(root);
+		
+		if(clientId==null || clientId.compareTo("")==0 || clientSecret==null || clientSecret.compareTo("")==0) {
+			return;
+		}
+		
+		D4ScienceIAMClient iamClient = D4ScienceIAMClient.newInstance(context);
+		D4ScienceIAMClientAuthn d4ScienceIAMClientAuthn = iamClient.authenticate(clientId, clientSecret, context);
+		
+		String accessToken = d4ScienceIAMClientAuthn.getAccessTokenString();
+		logger.info("Generated Access Token is {}", accessToken);
+		
+		if(d4ScienceIAMClientAuthn!=null && d4ScienceIAMClientAuthn.canBeRefreshed()) {
+		    d4ScienceIAMClientAuthn.refresh(clientId, clientSecret);
+		    
+		    String refreshedAccessToken = d4ScienceIAMClientAuthn.getAccessTokenString();
+		    logger.info("Refreshed Access Token is {}", refreshedAccessToken);
+			Assert.assertTrue(accessToken.compareTo(refreshedAccessToken)!=0);
+		}
+	}
+
+	@Ignore
+	@Test
+	public void testGcubeToken() throws Exception {
+		GCubeSecret gCubeSecret = new GCubeSecret("");
+		Caller caller = gCubeSecret.getCaller();
+		logger.debug("caller {}", caller);
+		User user = gCubeSecret.getUser();
+		logger.debug("user {}", user);	
+	}
+	
 }