package org.argeo.cms.auth;
+import static org.argeo.naming.LdapAttrs.cn;
+
import java.io.IOException;
import java.security.PrivilegedAction;
-import java.util.ArrayList;
import java.util.Arrays;
+import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.kerberos.KerberosPrincipal;
import javax.security.auth.login.CredentialNotFoundException;
-import javax.security.auth.login.FailedLoginException;
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.eclipse.ui.specific.UiContext;
+import org.argeo.api.NodeConstants;
+import org.argeo.api.security.CryptoKeyring;
+import org.argeo.cms.internal.kernel.Activator;
import org.argeo.naming.LdapAttrs;
+import org.argeo.osgi.useradmin.AuthenticatingUser;
import org.argeo.osgi.useradmin.IpaUtils;
+import org.argeo.osgi.useradmin.TokenUtils;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
+import org.osgi.framework.ServiceReference;
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 CallbackHandler callbackHandler;
private Map<String, Object> sharedState = null;
- // private boolean isAnonymous = false;
private List<String> indexedUserProperties = Arrays
- .asList(new String[] { LdapAttrs.uid.name(), LdapAttrs.mail.name(), LdapAttrs.cn.name() });
+ .asList(new String[] { LdapAttrs.mail.name(), LdapAttrs.uid.name(), LdapAttrs.authPassword.name() });
// private state
private BundleContext bc;
- // private Authorization authorization;
private User authenticatedUser = null;
+ private Locale locale;
+
+ private Authorization bindAuthorization = null;
+
+// private boolean singleUser = Activator.isSingleUser();
@SuppressWarnings("unchecked")
@Override
this.subject = subject;
try {
bc = FrameworkUtil.getBundle(UserAdminLoginModule.class).getBundleContext();
- assert bc != null;
- // this.subject = subject;
this.callbackHandler = callbackHandler;
this.sharedState = (Map<String, Object>) sharedState;
- // if (options.containsKey("anonymous"))
- // isAnonymous =
- // Boolean.parseBoolean(options.get("anonymous").toString());
} 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 {
- Authorization sharedAuth = (Authorization) sharedState.get(CmsAuthUtils.SHARED_STATE_AUTHORIZATION);
- if (sharedAuth != null) {
- if (callbackHandler == null && sharedAuth.getName() != null)
- throw new LoginException("Shared authorization should be anonymous");
- return false;
- }
- UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
- if (callbackHandler == null) {// anonymous
-// authorization = userAdmin.getAuthorization(null);
-// sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION, authorization);
- return true;
- }
-
+ UserAdmin userAdmin = Activator.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?
- // // NB: raw user name is used
- // AuthenticatingUser authenticatingUser = new
- // AuthenticatingUser(username, password);
- // authorization = userAdmin.getAuthorization(authenticatingUser);
+ } else if (sharedState.containsKey(CmsAuthUtils.SHARED_STATE_NAME)
+ && sharedState.containsKey(CmsAuthUtils.SHARED_STATE_CERTIFICATE_CHAIN)) {
+ String certDn = (String) sharedState.get(CmsAuthUtils.SHARED_STATE_NAME);
+// LdapName ldapName;
+// try {
+// ldapName = new LdapName(certificateName);
+// } catch (InvalidNameException e) {
+// e.printStackTrace();
+// return false;
+// }
+// username = ldapName.getRdn(ldapName.size() - 1).getValue().toString();
+ 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 (singleUser) {
+// username = OsUserUtils.getOsUsername();
+// password = null;
+// // TODO retrieve from http session
+// locale = Locale.getDefault();
} else {
+
// ask for username and password
NameCallback nameCallback = new NameCallback("User");
PasswordCallback passwordCallback = new PasswordCallback("Password", false);
}
// i18n
- Locale locale = langCallback.getLocale();
+ locale = langCallback.getLocale();
if (locale == null)
locale = Locale.getDefault();
- UiContext.setLocale(locale);
+ // FIXME add it to Subject
+ // Locale.setDefault(locale);
username = nameCallback.getName();
if (username == null || username.trim().equals("")) {
password = passwordCallback.getPassword();
else
throw new CredentialNotFoundException("No credentials provided");
- // FIXME move Argeo specific convention from user admin to here
+ 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))
- throw new FailedLoginException("Invalid credentials");
- authenticatedUser = user;
- // return false;
- // Log and monitor new login
- // if (log.isDebugEnabled())
- // log.debug("Logged in to CMS with username [" + username +
- // "]");
-
- // authorization = userAdmin.getAuthorization(user);
- // assert authorization != null;
- //
- // sharedState.put(CmsAuthUtils.SHARED_STATE_AUTHORIZATION,
- // authorization);
+ if (password != null) {
+ // try bind first
+ 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 {
- // if (authorization == null) {
- // return false;
- // // throw new LoginException("Authorization should not be null");
- // } else {
- // CmsAuthUtils.addAuthentication(subject, authorization);
- // return true;
- // }
- UserAdmin userAdmin = bc.getService(bc.getServiceReference(UserAdmin.class));
- Authorization authorization = null;
- User authenticatingUser;
- Set<KerberosPrincipal> kerberosPrincipals = subject.getPrincipals(KerberosPrincipal.class);
- if (kerberosPrincipals.isEmpty()) {
- if (callbackHandler == null) {
- authorization = userAdmin.getAuthorization(null);
- }
- if (authenticatedUser == null) {
- return false;
+ if (locale != null)
+ subject.getPublicCredentials().add(locale);
+
+// if (singleUser) {
+// OsUserUtils.loginAsSystemUser(subject);
+// }
+ UserAdmin userAdmin = Activator.getUserAdmin();
+ Authorization authorization;
+ if (callbackHandler == null) {// anonymous
+ authorization = userAdmin.getAuthorization(null);
+ } 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.");
+ throw new CredentialNotFoundException("Bad credentials.");
+ } else {
+ authenticatingUser = authenticatedUser;
+ }
} else {
- authenticatingUser = authenticatedUser;
+ KerberosPrincipal kerberosPrincipal = kerberosPrincipals.iterator().next();
+ LdapName dn = IpaUtils.kerberosToDn(kerberosPrincipal.getName());
+ authenticatingUser = new AuthenticatingUser(dn);
+ if (authenticatedUser != null && !authenticatingUser.getName().equals(authenticatedUser.getName()))
+ throw new LoginException("Kerberos login " + authenticatingUser.getName()
+ + " is inconsistent with user admin login " + authenticatedUser.getName());
}
- } else {
- KerberosPrincipal kerberosPrincipal = kerberosPrincipals.iterator().next();
- LdapName dn = IpaUtils.kerberosToDn(kerberosPrincipal.getName());
- authenticatingUser = new AuthenticatingUser(dn);
- }
- if (authorization == null)
authorization = Subject.doAs(subject, new PrivilegedAction<Authorization>() {
@Override
}
});
- if (authorization == null)
- return false;
- CmsAuthUtils.addAuthentication(subject, authorization);
+ if (authorization == null)
+ throw new LoginException(
+ "User admin found no authorization for authenticated user " + authenticatingUser.getName());
+ }
+
+ // Log and monitor new login
HttpServletRequest request = (HttpServletRequest) sharedState.get(CmsAuthUtils.SHARED_STATE_HTTP_REQUEST);
- if (request != null) {
- CmsAuthUtils.registerSessionAuthorization(bc, request, subject, authorization);
+ 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())
+ log.debug("Logged in to CMS: " + subject);
return true;
}
@Override
public boolean abort() throws LoginException {
-// authorization = null;
return true;
}
@Override
public boolean logout() throws LoginException {
+ if (log.isTraceEnabled())
+ log.trace("Logging out from CMS... " + subject);
CmsAuthUtils.cleanUp(subject);
return true;
}
protected User searchForUser(UserAdmin userAdmin, String providedUsername) {
try {
// TODO check value null or empty
- List<User> collectedUsers = new ArrayList<User>();
+ 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.get(0);
- 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 + "," + NodeConstants.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