package org.argeo.cms.auth;
import java.security.Principal;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
+import java.util.Collection;
+import java.util.Locale;
import java.util.Set;
+import java.util.UUID;
import javax.naming.InvalidNameException;
import javax.naming.ldap.LdapName;
import javax.security.auth.Subject;
import javax.security.auth.x500.X500Principal;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
-import org.apache.jackrabbit.core.security.AnonymousPrincipal;
-import org.apache.jackrabbit.core.security.SecurityConstants;
-import org.apache.jackrabbit.core.security.principal.AdminPrincipal;
-import org.argeo.cms.CmsException;
+import org.argeo.api.NodeConstants;
+import org.argeo.api.security.AnonymousPrincipal;
+import org.argeo.api.security.DataAdminPrincipal;
+import org.argeo.api.security.NodeSecurityUtils;
+import org.argeo.cms.internal.auth.CmsSessionImpl;
import org.argeo.cms.internal.auth.ImpliedByPrincipal;
-import org.argeo.node.NodeConstants;
+import org.argeo.cms.internal.http.WebCmsSessionImpl;
+import org.argeo.cms.internal.kernel.Activator;
+import org.argeo.osgi.useradmin.AuthenticatingUser;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceReference;
+import org.osgi.service.http.HttpContext;
import org.osgi.service.useradmin.Authorization;
+/** Centrlaises security related registrations. */
class CmsAuthUtils {
- final static LdapName ROLE_ADMIN_NAME, ROLE_ANONYMOUS_NAME, ROLE_USER_NAME;
- final static List<LdapName> RESERVED_ROLES;
- final static X500Principal ROLE_ANONYMOUS_PRINCIPAL;
- static {
- try {
- // ROLE_KERNEL_NAME = new LdapName(AuthConstants.ROLE_KERNEL);
- ROLE_ADMIN_NAME = new LdapName(NodeConstants.ROLE_ADMIN);
- ROLE_USER_NAME = new LdapName(NodeConstants.ROLE_USER);
- ROLE_ANONYMOUS_NAME = new LdapName(NodeConstants.ROLE_ANONYMOUS);
- RESERVED_ROLES = Collections.unmodifiableList(Arrays.asList(new LdapName[] { ROLE_ADMIN_NAME,
- ROLE_ANONYMOUS_NAME, ROLE_USER_NAME, new LdapName(AuthConstants.ROLE_GROUP_ADMIN),
- new LdapName(NodeConstants.ROLE_USER_ADMIN) }));
- ROLE_ANONYMOUS_PRINCIPAL = new X500Principal(ROLE_ANONYMOUS_NAME.toString());
- } catch (InvalidNameException e) {
- throw new Error("Cannot initialize login module class", e);
- }
- }
+ // Standard
+ final static String SHARED_STATE_NAME = AuthenticatingUser.SHARED_STATE_NAME;
+ final static String SHARED_STATE_PWD = AuthenticatingUser.SHARED_STATE_PWD;
+ final static String HEADER_AUTHORIZATION = "Authorization";
+ final static String HEADER_WWW_AUTHENTICATE = "WWW-Authenticate";
+
+ // Argeo specific
+ final static String SHARED_STATE_HTTP_REQUEST = "org.argeo.cms.auth.http.request";
+ final static String SHARED_STATE_SPNEGO_TOKEN = "org.argeo.cms.auth.spnegoToken";
+ final static String SHARED_STATE_SPNEGO_OUT_TOKEN = "org.argeo.cms.auth.spnegoOutToken";
+ final static String SHARED_STATE_CERTIFICATE_CHAIN = "org.argeo.cms.auth.certificateChain";
+ final static String SHARED_STATE_REMOTE_ADDR = "org.argeo.cms.auth.remote.addr";
+ final static String SHARED_STATE_REMOTE_PORT = "org.argeo.cms.auth.remote.port";
- static void addAuthentication(Subject subject, Authorization authorization) {
+ static void addAuthorization(Subject subject, Authorization authorization) {
assert subject != null;
+ checkSubjectEmpty(subject);
assert authorization != null;
-
+
// required for display name:
subject.getPrivateCredentials().add(authorization);
+ if (Activator.isSingleUser()) {
+ subject.getPrincipals().add(new DataAdminPrincipal());
+ }
+
Set<Principal> principals = subject.getPrincipals();
try {
String authName = authorization.getName();
final LdapName name;
final Principal userPrincipal;
if (authName == null) {
- name = ROLE_ANONYMOUS_NAME;
- userPrincipal = ROLE_ANONYMOUS_PRINCIPAL;
+ name = NodeSecurityUtils.ROLE_ANONYMOUS_NAME;
+ userPrincipal = new AnonymousPrincipal();
principals.add(userPrincipal);
- principals.add(new AnonymousPrincipal());
} else {
name = new LdapName(authName);
- checkUserName(name);
+ NodeSecurityUtils.checkUserName(name);
userPrincipal = new X500Principal(name.toString());
principals.add(userPrincipal);
- principals.add(new ImpliedByPrincipal(ROLE_USER_NAME, userPrincipal));
+
+ if (Activator.isSingleUser()) {
+ principals.add(new ImpliedByPrincipal(NodeSecurityUtils.ROLE_ADMIN_NAME, userPrincipal));
+ }
}
// Add roles provided by authorization
LdapName roleName = new LdapName(role);
if (roleName.equals(name)) {
// skip
+ } else if (roleName.equals(NodeSecurityUtils.ROLE_ANONYMOUS_NAME)) {
+ // skip
} else {
- checkImpliedPrincipalName(roleName);
+ NodeSecurityUtils.checkImpliedPrincipalName(roleName);
principals.add(new ImpliedByPrincipal(roleName.toString(), userPrincipal));
- if (roleName.equals(ROLE_ADMIN_NAME))
- principals.add(new AdminPrincipal(SecurityConstants.ADMIN_ID));
+ if (roleName.equals(NodeSecurityUtils.ROLE_ADMIN_NAME))
+ principals.add(new DataAdminPrincipal());
}
}
} catch (InvalidNameException e) {
- throw new CmsException("Cannot commit", e);
+ throw new IllegalArgumentException("Cannot commit", e);
}
}
- static void checkUserName(LdapName name) {
- if (RESERVED_ROLES.contains(name))
- throw new CmsException(name + " is a reserved name");
+ private static void checkSubjectEmpty(Subject subject) {
+ if (!subject.getPrincipals(AnonymousPrincipal.class).isEmpty())
+ throw new IllegalStateException("Already logged in as anonymous: " + subject);
+ if (!subject.getPrincipals(X500Principal.class).isEmpty())
+ throw new IllegalStateException("Already logged in as user: " + subject);
+ if (!subject.getPrincipals(DataAdminPrincipal.class).isEmpty())
+ throw new IllegalStateException("Already logged in as data admin: " + subject);
+ if (!subject.getPrincipals(ImpliedByPrincipal.class).isEmpty())
+ throw new IllegalStateException("Already authorized: " + subject);
}
- static void checkImpliedPrincipalName(LdapName roleName) {
- if (ROLE_USER_NAME.equals(roleName) || ROLE_ANONYMOUS_NAME.equals(roleName))
- throw new CmsException(roleName + " cannot be listed as role");
- }
-
- static void cleanUp(Subject subject){
+ static void cleanUp(Subject subject) {
// Argeo
subject.getPrincipals().removeAll(subject.getPrincipals(X500Principal.class));
subject.getPrincipals().removeAll(subject.getPrincipals(ImpliedByPrincipal.class));
- // Jackrabbit
- subject.getPrincipals().removeAll(subject.getPrincipals(AdminPrincipal.class));
subject.getPrincipals().removeAll(subject.getPrincipals(AnonymousPrincipal.class));
+ subject.getPrincipals().removeAll(subject.getPrincipals(DataAdminPrincipal.class));
+
+ subject.getPrivateCredentials().removeAll(subject.getPrivateCredentials(CmsSessionId.class));
+ subject.getPrivateCredentials().removeAll(subject.getPrivateCredentials(Authorization.class));
+ // Jackrabbit
+ // subject.getPrincipals().removeAll(subject.getPrincipals(AdminPrincipal.class));
+ // subject.getPrincipals().removeAll(subject.getPrincipals(AnonymousPrincipal.class));
+ }
+
+ @SuppressWarnings("unused")
+ synchronized static void registerSessionAuthorization(HttpServletRequest request, Subject subject,
+ Authorization authorization, Locale locale) {
+ // synchronized in order to avoid multiple registrations
+ // TODO move it to a service in order to avoid static synchronization
+ if (request != null) {
+ HttpSession httpSession = request.getSession(false);
+ assert httpSession != null;
+ String httpSessId = httpSession.getId();
+ boolean anonymous = authorization.getName() == null;
+ String remoteUser = !anonymous ? authorization.getName() : NodeConstants.ROLE_ANONYMOUS;
+ request.setAttribute(HttpContext.REMOTE_USER, remoteUser);
+ request.setAttribute(HttpContext.AUTHORIZATION, authorization);
+
+ CmsSessionImpl cmsSession;
+ CmsSessionImpl currentLocalSession = CmsSessionImpl.getByLocalId(httpSessId);
+ if (currentLocalSession != null) {
+ boolean currentLocalSessionAnonymous = currentLocalSession.getAuthorization().getName() == null;
+ if (!anonymous) {
+ if (currentLocalSessionAnonymous) {
+ currentLocalSession.close();
+ // new CMS session
+ cmsSession = new WebCmsSessionImpl(subject, authorization, locale, request);
+ } else if (!authorization.getName().equals(currentLocalSession.getAuthorization().getName())) {
+ throw new IllegalStateException("Inconsistent user " + authorization.getName()
+ + " for existing CMS session " + currentLocalSession);
+ } else {
+ // keep current session
+ cmsSession = currentLocalSession;
+ // keyring
+ subject.getPrivateCredentials().addAll(cmsSession.getSecretKeys());
+ }
+ } else {// anonymous
+ if (!currentLocalSessionAnonymous) {
+ currentLocalSession.close();
+ throw new IllegalStateException(
+ "Existing CMS session " + currentLocalSession + " was not logged out properly.");
+ }
+ // keep current session
+ cmsSession = currentLocalSession;
+ }
+ } else {
+ // new CMS session
+ cmsSession = new WebCmsSessionImpl(subject, authorization, locale, request);
+ }
+
+ if (cmsSession == null)// should be dead code (cf. SuppressWarning of the method)
+ throw new IllegalStateException("CMS session cannot be null");
+
+ CmsSessionId nodeSessionId = new CmsSessionId(cmsSession.getUuid());
+ if (subject.getPrivateCredentials(CmsSessionId.class).size() == 0) {
+ subject.getPrivateCredentials().add(nodeSessionId);
+ } else {
+ UUID storedSessionId = subject.getPrivateCredentials(CmsSessionId.class).iterator().next().getUuid();
+ // if (storedSessionId.equals(httpSessionId.getValue()))
+ throw new IllegalStateException(
+ "Subject already logged with session " + storedSessionId + " (not " + nodeSessionId + ")");
+ }
+ } else {
+ // TODO desktop, CLI
+ }
+ }
+
+ public static CmsSession cmsSessionFromHttpSession(BundleContext bc, String httpSessionId) {
+ Authorization authorization = null;
+ Collection<ServiceReference<CmsSession>> sr;
+ try {
+ sr = bc.getServiceReferences(CmsSession.class,
+ "(" + CmsSession.SESSION_LOCAL_ID + "=" + httpSessionId + ")");
+ } catch (InvalidSyntaxException e) {
+ throw new IllegalArgumentException("Cannot get CMS session for id " + httpSessionId, e);
+ }
+ CmsSession cmsSession;
+ if (sr.size() == 1) {
+ cmsSession = bc.getService(sr.iterator().next());
+// locale = cmsSession.getLocale();
+ authorization = cmsSession.getAuthorization();
+ if (authorization.getName() == null)
+ return null;// anonymous is not sufficient
+ } else if (sr.size() == 0)
+ return null;
+ else
+ throw new IllegalStateException(sr.size() + ">1 web sessions detected for http session " + httpSessionId);
+ return cmsSession;
+ }
+
+ public static <T extends Principal> T getSinglePrincipal(Subject subject, Class<T> clss) {
+ Set<T> principals = subject.getPrincipals(clss);
+ if (principals.isEmpty())
+ return null;
+ if (principals.size() > 1)
+ throw new IllegalStateException("Only one " + clss + " principal expected in " + subject);
+ return principals.iterator().next();
}
private CmsAuthUtils() {
}
+
}
projects / lgpl / argeo-commons.git / blobdiff