package org.argeo.cms.auth;
+import static org.argeo.api.acr.ldap.LdapAttr.cn;
+
import java.io.IOException;
+import java.security.Principal;
import java.security.PrivilegedAction;
import java.util.Arrays;
import java.util.HashSet;
import javax.security.auth.login.CredentialNotFoundException;
import javax.security.auth.login.LoginException;
import javax.security.auth.spi.LoginModule;
-import javax.servlet.http.HttpServletRequest;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.cms.CmsException;
-import org.argeo.naming.LdapAttrs;
-import org.argeo.osgi.useradmin.IpaUtils;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.FrameworkUtil;
+
+import org.argeo.api.acr.ldap.LdapAttr;
+import org.argeo.api.cms.CmsConstants;
+import org.argeo.api.cms.CmsLog;
+import org.argeo.cms.directory.ldap.IpaUtils;
+import org.argeo.cms.internal.runtime.CmsContextImpl;
+import org.argeo.cms.osgi.useradmin.AuthenticatingUser;
+import org.argeo.cms.osgi.useradmin.TokenUtils;
import org.osgi.service.useradmin.Authorization;
+import org.osgi.service.useradmin.Group;
import org.osgi.service.useradmin.User;
import org.osgi.service.useradmin.UserAdmin;
+/**
+ * Use the {@link UserAdmin} in the OSGi registry as the basis for
+ * authentication.
+ */
public class UserAdminLoginModule implements LoginModule {
- private final static Log log = LogFactory.getLog(UserAdminLoginModule.class);
+ private final static CmsLog log = CmsLog.getLog(UserAdminLoginModule.class);
private Subject subject;
private CallbackHandler callbackHandler;
private Map<String, Object> sharedState = null;
- private List<String> indexedUserProperties = Arrays.asList(
- new String[] { LdapAttrs.DN, LdapAttrs.mail.name(), LdapAttrs.uid.name(), LdapAttrs.authPassword.name() });
+ private List<String> indexedUserProperties = Arrays.asList(new String[] { LdapAttr.mail.name(), LdapAttr.uid.name(),
+ LdapAttr.employeeNumber.name(), LdapAttr.authPassword.name() });
// private state
- private BundleContext bc;
+// private BundleContext bc;
private User authenticatedUser = null;
private Locale locale;
+ private Authorization bindAuthorization = null;
+
+// private boolean singleUser = Activator.isSingleUser();
+
@SuppressWarnings("unchecked")
@Override
public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState,
Map<String, ?> options) {
this.subject = subject;
try {
- bc = FrameworkUtil.getBundle(UserAdminLoginModule.class).getBundleContext();
+// bc = FrameworkUtil.getBundle(UserAdminLoginModule.class).getBundleContext();
this.callbackHandler = callbackHandler;
this.sharedState = (Map<String, Object>) sharedState;
} catch (Exception e) {
- throw new CmsException("Cannot initialize login module", e);
+ throw new IllegalStateException("Cannot initialize login module", e);
}
}
@Override
public boolean login() throws LoginException {
- UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
+ UserAdmin userAdmin = CmsContextImpl.getCmsContext().getUserAdmin();
final String username;
final char[] password;
+ Object certificateChain = null;
+ boolean preauth = false;
if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_NAME)
&& sharedState.containsKey(CmsAuthUtils.SHARED_STATE_PWD)) {
// NB: required by Basic http auth
username = (String) sharedState.get(CmsAuthUtils.SHARED_STATE_NAME);
password = (char[]) sharedState.get(CmsAuthUtils.SHARED_STATE_PWD);
// // TODO locale?
+ } else if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_NAME)
+ && sharedState.containsKey(CmsAuthUtils.SHARED_STATE_SPNEGO_TOKEN)) {
+ // SPNEGO login has succeeded, that's enough for us at this stage
+ return true;
+ } else if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_NAME)
+ && sharedState.containsKey(CmsAuthUtils.SHARED_STATE_CERTIFICATE_CHAIN)) {
+ String certDn = (String) sharedState.get(CmsAuthUtils.SHARED_STATE_NAME);
+ username = certDn;
+ certificateChain = sharedState.get(CmsAuthUtils.SHARED_STATE_CERTIFICATE_CHAIN);
+ password = null;
+ } else if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_NAME)
+ && sharedState.containsKey(CmsAuthUtils.SHARED_STATE_REMOTE_ADDR)
+ && sharedState.containsKey(CmsAuthUtils.SHARED_STATE_REMOTE_PORT)) {// ident
+ username = (String) sharedState.get(CmsAuthUtils.SHARED_STATE_NAME);
+ password = null;
+ preauth = true;
+ } else if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_OS_USERNAME)) {
+ // single user, we assume Kerberos or other mean for commit
+ username = (String) sharedState.get(CmsAuthUtils.SHARED_STATE_OS_USERNAME);
+ password = null;
+ preauth = true;
} else {
+
// ask for username and password
NameCallback nameCallback = new NameCallback("User");
PasswordCallback passwordCallback = new PasswordCallback("Password", false);
if (locale == null)
locale = Locale.getDefault();
// FIXME add it to Subject
- // UiContext.setLocale(locale);
+ // Locale.setDefault(locale);
username = nameCallback.getName();
if (username == null || username.trim().equals("")) {
password = passwordCallback.getPassword();
else
throw new CredentialNotFoundException("No credentials provided");
+ sharedState.put(CmsAuthUtils.SHARED_STATE_NAME, username);
+ sharedState.put(CmsAuthUtils.SHARED_STATE_PWD, password);
}
-
- // User user = userAdmin.getUser(null, username);
User user = searchForUser(userAdmin, username);
+
+ // Tokens
+ if (user == null) {
+ String token = username;
+ Group tokenGroup = searchForToken(userAdmin, token);
+ if (tokenGroup != null) {
+ Authorization tokenAuthorization = getAuthorizationFromToken(userAdmin, tokenGroup);
+ if (tokenAuthorization != null) {
+ bindAuthorization = tokenAuthorization;
+ authenticatedUser = (User) userAdmin.getRole(bindAuthorization.getName());
+ return true;
+ }
+ }
+ }
+
if (user == null)
return true;// expect Kerberos
- // throw new FailedLoginException("Invalid credentials");
- if (!user.hasCredential(null, password))
- return false;
- // throw new FailedLoginException("Invalid credentials");
+
+ if (password != null) {
+ // TODO disabling bind for the time being,
+ // as it requires authorisations to be set at LDAP level
+ boolean tryBind = false;
+ // try bind first
+ if (tryBind)
+ try {
+ AuthenticatingUser authenticatingUser = new AuthenticatingUser(user.getName(), password);
+ bindAuthorization = userAdmin.getAuthorization(authenticatingUser);
+ // TODO check tokens as well
+ if (bindAuthorization != null) {
+ authenticatedUser = user;
+ return true;
+ }
+ } catch (Exception e) {
+ // silent
+ if (log.isTraceEnabled())
+ log.trace("Bind failed", e);
+ }
+
+ // works only if a connection password is provided
+ if (!user.hasCredential(null, password)) {
+ return false;
+ }
+ } else if (certificateChain != null) {
+ // TODO check CRLs/OSCP validity?
+ // NB: authorization in commit() will work only if an LDAP connection password
+ // is provided
+// } else if (singleUser) {
+// // TODO verify IP address?
+ } else if (preauth) {
+ // ident
+ } else {
+ throw new CredentialNotFoundException("No credentials provided");
+ }
+
authenticatedUser = user;
return true;
}
@Override
public boolean commit() throws LoginException {
- UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
+ if (locale != null)
+ subject.getPublicCredentials().add(locale);
+
+// if (singleUser) {
+// OsUserUtils.loginAsSystemUser(subject);
+// }
+ UserAdmin userAdmin = CmsContextImpl.getCmsContext().getUserAdmin();
Authorization authorization;
- if (callbackHandler == null) {// anonymous
+ if (callbackHandler == null && !sharedState.containsKey(CmsAuthUtils.SHARED_STATE_OS_USERNAME)) {// anonymous
authorization = userAdmin.getAuthorization(null);
- } else {
+ } else if (bindAuthorization != null) {// bind
+ authorization = bindAuthorization;
+ } else {// Kerberos
User authenticatingUser;
Set<KerberosPrincipal> kerberosPrincipals = subject.getPrincipals(KerberosPrincipal.class);
if (kerberosPrincipals.isEmpty()) {
if (authenticatedUser == null) {
if (log.isTraceEnabled())
log.trace("Neither kerberos nor user admin login succeeded. Login failed.");
- return false;
+ throw new CredentialNotFoundException("Bad credentials.");
} else {
authenticatingUser = authenticatedUser;
}
throw new LoginException("Kerberos login " + authenticatingUser.getName()
+ " is inconsistent with user admin login " + authenticatedUser.getName());
}
+ if (log.isTraceEnabled())
+ log.trace("Retrieve authorization for " + authenticatingUser + "... ");
authorization = Subject.doAs(subject, new PrivilegedAction<Authorization>() {
@Override
throw new LoginException(
"User admin found no authorization for authenticated user " + authenticatingUser.getName());
}
+
// Log and monitor new login
- CmsAuthUtils.addAuthorization(subject, authorization, locale,
- (HttpServletRequest) sharedState.get(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST));
- if (log.isDebugEnabled())
- log.debug("Logged in to CMS: " + subject);
+ RemoteAuthRequest request = (RemoteAuthRequest) sharedState.get(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST);
+ CmsAuthUtils.addAuthorization(subject, authorization);
+
+ // Unlock keyring (underlying login to the JCR repository)
+// char[] password = (char[]) sharedState.get(CmsAuthUtils.SHARED_STATE_PWD);
+// if (password != null) {
+// ServiceReference<CryptoKeyring> keyringSr = bc.getServiceReference(CryptoKeyring.class);
+// if (keyringSr != null) {
+// CryptoKeyring keyring = bc.getService(keyringSr);
+// Subject.doAs(subject, new PrivilegedAction<Void>() {
+//
+// @Override
+// public Void run() {
+// try {
+// keyring.unlock(password);
+// } catch (Exception e) {
+// e.printStackTrace();
+// log.warn("Could not unlock keyring with the password provided by " + authorization.getName()
+// + ": " + e.getMessage());
+// }
+// return null;
+// }
+//
+// });
+// }
+// }
+
+ // Register CmsSession with initial subject
+ CmsAuthUtils.registerSessionAuthorization(request, subject, authorization, locale);
+
+ if (log.isDebugEnabled()) {
+ StringBuilder msg = new StringBuilder();
+ msg.append("Logged in to CMS: '" + authorization + "' (" + authorization.getName() + ")\n");
+ for (Principal principal : subject.getPrincipals()) {
+ msg.append(" Principal: " + principal.getName()).append(" (")
+ .append(principal.getClass().getSimpleName()).append(")\n");
+ }
+ for (Object credential : subject.getPublicCredentials()) {
+ msg.append(" Public Credential: " + credential).append(" (")
+ .append(credential.getClass().getSimpleName()).append(")\n");
+ }
+ log.debug(msg);
+ }
+// if (log.isTraceEnabled())
+// log.trace(" Subject: " + subject);
return true;
}
public boolean logout() throws LoginException {
if (log.isTraceEnabled())
log.trace("Logging out from CMS... " + subject);
- // boolean httpSessionLogoutOk = CmsAuthUtils.logoutSession(bc,
- // subject);
CmsAuthUtils.cleanUp(subject);
return true;
}
Set<User> collectedUsers = new HashSet<>();
// try dn
User user = null;
- try {
- user = (User) userAdmin.getRole(providedUsername);
- if (user != null)
- collectedUsers.add(user);
- } catch (Exception e) {
- // silent
- }
+ user = null;
// try all indexes
for (String attr : indexedUserProperties) {
user = userAdmin.getUser(attr, providedUsername);
if (user != null)
collectedUsers.add(user);
}
- if (collectedUsers.size() == 1)
- return collectedUsers.iterator().next();
- else if (collectedUsers.size() > 1)
+ if (collectedUsers.size() == 1) {
+ user = collectedUsers.iterator().next();
+ return user;
+ } else if (collectedUsers.size() > 1) {
log.warn(collectedUsers.size() + " users for provided username" + providedUsername);
+ }
+ // try DN as a last resort
+ try {
+ user = (User) userAdmin.getRole(providedUsername);
+ if (user != null)
+ return user;
+ } catch (Exception e) {
+ // silent
+ }
return null;
} catch (Exception e) {
if (log.isTraceEnabled())
}
}
+
+ protected Group searchForToken(UserAdmin userAdmin, String token) {
+ String dn = cn + "=" + token + "," + CmsConstants.TOKENS_BASEDN;
+ Group tokenGroup = (Group) userAdmin.getRole(dn);
+ return tokenGroup;
+ }
+
+ protected Authorization getAuthorizationFromToken(UserAdmin userAdmin, Group tokenGroup) {
+ if (TokenUtils.isExpired(tokenGroup))
+ return null;
+// String expiryDateStr = (String) tokenGroup.getProperties().get(description.name());
+// if (expiryDateStr != null) {
+// Instant expiryDate = NamingUtils.ldapDateToInstant(expiryDateStr);
+// if (expiryDate.isBefore(Instant.now())) {
+// if (log.isDebugEnabled())
+// log.debug("Token " + tokenGroup.getName() + " has expired.");
+// return null;
+// }
+// }
+ String userDn = TokenUtils.userDn(tokenGroup);
+ User user = (User) userAdmin.getRole(userDn);
+ Authorization auth = userAdmin.getAuthorization(user);
+ return auth;
+ }
}
projects / lgpl / argeo-commons.git / blobdiff