NIHVIVO-2299 Create the root user policy and changes to deploy.properties

webapp/build.xml

@@ -114,8 +114,8 @@ deploy   - Deploy the application directly into the Tomcat webapps directory.
 		      message="${deploy.properties.file} must contain a value for VitroConnection.DataSource.username" />
 		<fail unless="VitroConnection.DataSource.password"
 		      message="${deploy.properties.file} must contain a value for VitroConnection.DataSource.password" />
-		<fail unless="initialAdminUser"
-		      message="${deploy.properties.file} must contain a value for initialAdminUser" />
+		<fail unless="rootUser.emailAddress"
+		      message="${deploy.properties.file} must contain a value for rootUser.emailAddress" />
 
 	</target>
 

webapp/config/example.deploy.properties

@@ -83,11 +83,11 @@ VitroConnection.DataSource.validationQuery = SELECT 1
 # vitro.local.solr.url = 
 
 #
-# The name of your first admin user for the Vitro application. The password 
-# for this user is initially set to "defaultAdmin", but you will be asked to 
+# The email address of the root user for the VIVO application. The password 
+# for this user is initially set to "rootPassword", but you will be asked to 
 # change the password the first time you log in.
 #
-initialAdminUser = defaultAdmin
+rootUser.emailAddress = root@myDomain.com
 
 #
 # How is a logged-in user associated with a particular Individual? One way is 

webapp/src/edu/cornell/mannlib/vitro/webapp/auth/identifier/common/CommonIdentifierBundleFactory.java

@@ -24,6 +24,7 @@ import edu.cornell.mannlib.vitro.webapp.beans.Individual;
 import edu.cornell.mannlib.vitro.webapp.beans.SelfEditingConfiguration;
 import edu.cornell.mannlib.vitro.webapp.beans.UserAccount;
 import edu.cornell.mannlib.vitro.webapp.dao.IndividualDao;
+import edu.cornell.mannlib.vitro.webapp.dao.UserAccountsDao;
 import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
 
 /**
@@ -49,6 +50,7 @@ public class CommonIdentifierBundleFactory implements IdentifierBundleFactory {
 		ArrayIdentifierBundle bundle = new ArrayIdentifierBundle();
 
 		bundle.addAll(createUserIdentifiers(req));
+		bundle.addAll(createRootUserIdentifiers(req));
 		bundle.addAll(createRoleLevelIdentifiers(req));
 		bundle.addAll(createBlacklistOrAssociatedIndividualIdentifiers(req));
 
@@ -68,6 +70,16 @@ public class CommonIdentifierBundleFactory implements IdentifierBundleFactory {
 		}
 	}
 
+	private Collection<? extends Identifier> createRootUserIdentifiers(
+			HttpServletRequest req) {
+		UserAccount user = LoginStatusBean.getCurrentUser(req);
+		if (isRootUser(user)) {
+			return Collections.singleton(new IsRootUser());
+		} else {
+			return Collections.emptySet();
+		}
+	}
+
 	/**
 	 * Create an identifier that shows the role level of the current user, or
 	 * PUBLIC if the user is not logged in.
@@ -131,6 +143,25 @@ public class CommonIdentifierBundleFactory implements IdentifierBundleFactory {
 		return individuals;
 	}
 
+	/**
+	 * Is this user a root user?
+	 */
+	private boolean isRootUser(UserAccount user) {
+		if (user == null) {
+			return false;
+		}
+
+		WebappDaoFactory wdf = (WebappDaoFactory) context
+				.getAttribute("webappDaoFactory");
+		if (wdf == null) {
+			log.error("Could not get a WebappDaoFactory from the ServletContext");
+			return false;
+		}
+
+		UserAccountsDao uaDao = wdf.getUserAccountsDao();
+		return uaDao.isRootUser(user);
+	}
+
 	@Override
 	public String toString() {
 		return this.getClass().getSimpleName() + " - " + hashCode();

webapp/src/edu/cornell/mannlib/vitro/webapp/auth/identifier/common/IsRootUser.java

@@ -0,0 +1,21 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+
+package edu.cornell.mannlib.vitro.webapp.auth.identifier.common;
+
+import edu.cornell.mannlib.vitro.webapp.auth.identifier.Identifier;
+import edu.cornell.mannlib.vitro.webapp.auth.identifier.IdentifierBundle;
+
+/**
+ * The current user is a root user.
+ */
+public class IsRootUser extends AbstractCommonIdentifier implements Identifier {
+	public static boolean isRootUser(IdentifierBundle ids) {
+		return !getIdentifiersForClass(ids, IsRootUser.class).isEmpty();
+	}
+	
+	@Override
+	public String toString() {
+		return "IsRootUser";
+	}
+
+}

webapp/src/edu/cornell/mannlib/vitro/webapp/auth/policy/RootUserPolicy.java

@@ -0,0 +1,164 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+
+package edu.cornell.mannlib.vitro.webapp.auth.policy;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import com.hp.hpl.jena.ontology.OntModel;
+import com.hp.hpl.jena.rdf.model.Resource;
+import com.hp.hpl.jena.shared.Lock;
+import com.hp.hpl.jena.vocabulary.RDF;
+
+import edu.cornell.mannlib.vitro.webapp.auth.identifier.IdentifierBundle;
+import edu.cornell.mannlib.vitro.webapp.auth.identifier.common.IsRootUser;
+import edu.cornell.mannlib.vitro.webapp.auth.policy.ifaces.Authorization;
+import edu.cornell.mannlib.vitro.webapp.auth.policy.ifaces.PolicyDecision;
+import edu.cornell.mannlib.vitro.webapp.auth.policy.ifaces.PolicyIface;
+import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.ifaces.RequestedAction;
+import edu.cornell.mannlib.vitro.webapp.beans.UserAccount;
+import edu.cornell.mannlib.vitro.webapp.beans.UserAccount.Status;
+import edu.cornell.mannlib.vitro.webapp.config.ConfigurationProperties;
+import edu.cornell.mannlib.vitro.webapp.controller.authenticate.Authenticator;
+import edu.cornell.mannlib.vitro.webapp.dao.UserAccountsDao;
+import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
+import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
+import edu.cornell.mannlib.vitro.webapp.dao.jena.ModelContext;
+import edu.cornell.mannlib.vitro.webapp.servlet.setup.AbortStartup;
+
+/**
+ * If the user has an IsRootUser identifier, they can do anything!
+ * 
+ * On setup, check to see that there is a root user. If not, create one. If we
+ * can't create one, abort.
+ */
+public class RootUserPolicy implements PolicyIface {
+	private static final Log log = LogFactory.getLog(RootUserPolicy.class);
+
+	private static final String PROPERTY_ROOT_USER_EMAIL = "rootUser.emailAddress";
+	private static final String ROOT_USER_INITIAL_PASSWORD = "rootPassword";
+
+	/**
+	 * This is the entire policy. If you are a root user, you are authorized.
+	 */
+	@Override
+	public PolicyDecision isAuthorized(IdentifierBundle whoToAuth,
+			RequestedAction whatToAuth) {
+		if (IsRootUser.isRootUser(whoToAuth)) {
+			return new BasicPolicyDecision(Authorization.AUTHORIZED,
+					"RootUserPolicy: approved");
+		} else {
+			return new BasicPolicyDecision(Authorization.INCONCLUSIVE,
+					"not root user");
+		}
+	}
+
+	// ----------------------------------------------------------------------
+	// Setup class
+	// ----------------------------------------------------------------------
+
+	public static class Setup implements ServletContextListener {
+
+		@Override
+		public void contextInitialized(ServletContextEvent sce) {
+			ServletContext ctx = sce.getServletContext();
+
+			if (AbortStartup.isStartupAborted(ctx)) {
+				return;
+			}
+
+			try {
+				UserAccountsDao uaDao = getUserAccountsDao(ctx);
+				OntModel userAccountsModel = getUserAccountsModel(ctx);
+
+				if (!rootUserExists(uaDao)) {
+					createRootUser(ctx, uaDao, userAccountsModel);
+				}
+
+				ServletPolicyList.addPolicy(ctx, new RootUserPolicy());
+			} catch (Exception e) {
+				log.error("could not run " + this.getClass().getSimpleName()
+						+ ": " + e);
+				AbortStartup.abortStartup(ctx);
+				throw new RuntimeException(e);
+			}
+		}
+
+		private UserAccountsDao getUserAccountsDao(ServletContext ctx) {
+			WebappDaoFactory wadf = (WebappDaoFactory) ctx
+					.getAttribute("webappDaoFactory");
+			if (wadf == null) {
+				throw new IllegalStateException(
+						"No webappDaoFactory on the servlet context");
+			}
+			return wadf.getUserAccountsDao();
+		}
+
+		private OntModel getUserAccountsModel(ServletContext ctx) {
+			return ModelContext.getBaseOntModelSelector(ctx)
+					.getUserAccountsModel();
+		}
+
+		private boolean rootUserExists(UserAccountsDao uaDao) {
+			for (UserAccount ua : uaDao.getAllUserAccounts()) {
+				if (uaDao.isRootUser(ua)) {
+					return true;
+				}
+			}
+			return false;
+		}
+
+		/**
+		 * TODO The first and last name should be left blank, so the user will
+		 * be forced to edit them. However, that's not in place yet.
+		 */
+		private void createRootUser(ServletContext ctx, UserAccountsDao uaDao,
+				OntModel userAccountsModel) {
+			String emailAddress = ConfigurationProperties.getBean(ctx)
+					.getProperty(PROPERTY_ROOT_USER_EMAIL);
+			if (emailAddress == null) {
+				throw new IllegalStateException(
+						"deploy.properties must contain a value for '"
+								+ PROPERTY_ROOT_USER_EMAIL + "'");
+			}
+
+			if (null != uaDao.getUserAccountByEmail(emailAddress)) {
+				throw new IllegalStateException("Can't create root user - "
+						+ "an account already exists with email address '"
+						+ emailAddress + "'");
+			}
+
+			UserAccount ua = new UserAccount();
+			ua.setEmailAddress(emailAddress);
+			ua.setFirstName("root");
+			ua.setLastName("user");
+			ua.setMd5Password(Authenticator
+					.applyMd5Encoding(ROOT_USER_INITIAL_PASSWORD));
+			ua.setPasswordChangeRequired(true);
+			ua.setStatus(Status.ACTIVE);
+
+			uaDao.insertUserAccount(ua);
+
+			userAccountsModel.enterCriticalSection(Lock.WRITE);
+			try {
+				Resource r = userAccountsModel.getResource(ua.getUri());
+				Resource t = userAccountsModel
+						.getResource(VitroVocabulary.USERACCOUNT_ROOT_USER);
+				userAccountsModel.add(r, RDF.type, t);
+			} finally {
+				userAccountsModel.leaveCriticalSection();
+			}
+
+			log.info("Created root user as '" + emailAddress + "'");
+		}
+
+		@Override
+		public void contextDestroyed(ServletContextEvent sce) {
+			// Nothing to destroy
+		}
+	}
+}

webapp/src/edu/cornell/mannlib/vitro/webapp/dao/UserAccountsDao.java

@@ -40,6 +40,11 @@ public interface UserAccountsDao {
 	 */
 	UserAccount getUserAccountByExternalAuthId(String externalAuthId);
 
+	/**
+	 * Is this UserAccount a root user?
+	 */
+	boolean isRootUser(UserAccount userAccount);
+	
 	/**
 	 * Create a new UserAccount in the model.
 	 * 

webapp/src/edu/cornell/mannlib/vitro/webapp/dao/VitroVocabulary.java

@@ -174,6 +174,7 @@ public class VitroVocabulary {
     // =============== Vitro UserAccount and PermissionSet vocabulary ===========
     
     public static final String USERACCOUNT = VITRO_AUTH + "UserAccount";
+    public static final String USERACCOUNT_ROOT_USER = VITRO_AUTH + "RootUserAccount";
     public static final String USERACCOUNT_EMAIL_ADDRESS = VITRO_AUTH + "emailAddress";
     public static final String USERACCOUNT_FIRST_NAME = VITRO_AUTH + "firstName";
     public static final String USERACCOUNT_LAST_NAME = VITRO_AUTH + "lastName";

webapp/src/edu/cornell/mannlib/vitro/webapp/dao/filtering/UserAccountsDaoFiltering.java

@@ -47,6 +47,11 @@ public class UserAccountsDaoFiltering extends BaseFiltering implements
 		return innerDao.getUserAccountByExternalAuthId(externalAuthId);
 	}
 	
+	@Override
+	public boolean isRootUser(UserAccount userAccount) {
+		return innerDao.isRootUser(userAccount);
+	}
+
 	@Override
 	public String insertUserAccount(UserAccount userAccount) {
 		return innerDao.insertUserAccount(userAccount);

webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/JenaBaseDaoCon.java

@@ -155,6 +155,7 @@ public class JenaBaseDaoCon {
     /* ***************** User Account Model constants ***************** */
 
     protected  OntClass           USERACCOUNT = _constModel.createClass(VitroVocabulary.USERACCOUNT);
+    protected  OntClass           USERACCOUNT_ROOT_USER = _constModel.createClass(VitroVocabulary.USERACCOUNT_ROOT_USER);
     protected  DatatypeProperty   USERACCOUNT_EMAIL_ADDRESS = _constModel.createDatatypeProperty(VitroVocabulary.USERACCOUNT_EMAIL_ADDRESS);
     protected  DatatypeProperty   USERACCOUNT_FIRST_NAME = _constModel.createDatatypeProperty(VitroVocabulary.USERACCOUNT_FIRST_NAME);
     protected  DatatypeProperty   USERACCOUNT_LAST_NAME = _constModel.createDatatypeProperty(VitroVocabulary.USERACCOUNT_LAST_NAME);

webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/UserAccountsDaoJena.java

@@ -157,6 +157,21 @@ public class UserAccountsDaoJena extends JenaBaseDao implements UserAccountsDao
 		return getUserAccountByUri(userUri);
 	}
 
+	@Override
+	public boolean isRootUser(UserAccount userAccount) {
+		if (userAccount == null) {
+			return false;
+		}
+
+		getOntModel().enterCriticalSection(Lock.READ);
+		try {
+			OntResource r = getOntModel().getOntResource(userAccount.getUri());
+			return isResourceOfType(r, USERACCOUNT_ROOT_USER);
+		} finally {
+			getOntModel().leaveCriticalSection();
+		}
+	}
+
 	@Override
 	public String insertUserAccount(UserAccount userAccount) {
 		if (userAccount == null) {
@@ -361,6 +376,13 @@ public class UserAccountsDaoJena extends JenaBaseDao implements UserAccountsDao
 	 * There should already be a lock on the model when this is called.
 	 */
 	private boolean isResourceOfType(OntResource r, OntClass type) {
+		if (r == null) {
+			return false;
+		}
+		if (type == null) {
+			return false;
+		}
+		
 		StmtIterator stmts = getOntModel().listStatements(r, RDF.type, type);
 		if (stmts.hasNext()) {
 			stmts.close();

webapp/test/stubs/edu/cornell/mannlib/vitro/webapp/dao/UserAccountsDaoStub.java

@@ -48,6 +48,11 @@ public class UserAccountsDaoStub implements UserAccountsDao {
 				"UserAccountsDaoStub.getUserAccountByEmail() not implemented.");
 	}
 
+	@Override
+	public boolean isRootUser(UserAccount userAccount) {
+		throw new RuntimeException("UserAccountsDao.isRootUser() not implemented.");
+	}
+
 	@Override
 	public String insertUserAccount(UserAccount userAccount) {
 		throw new RuntimeException(