Examples with GSSException org.ietf.jgss.GSSException used on opensource projects

Example 61 with GSSException

use of org.ietf.jgss.GSSException in project calcite-avatica by apache.

the class PropertyBasedSpnegoLoginService method login.

@Override
public UserIdentity login(String username, Object credentials, ServletRequest request) {
    String encodedAuthToken = (String) credentials;
    byte[] authToken = B64Code.decode(encodedAuthToken);
    GSSManager manager = GSSManager.getInstance();
    try {
        // http://java.sun.com/javase/6/docs/technotes/guides/security/jgss/jgss-features.html
        Oid spnegoOid = new Oid("1.3.6.1.5.5.2");
        Oid krb5Oid = new Oid("1.2.840.113554.1.2.2");
        GSSName gssName = manager.createName(serverPrincipal, null);
        // CALCITE-1922 Providing both OIDs is the bug in Jetty we're working around. By specifying
        // only one, we're requiring that clients *must* provide us the SPNEGO OID to authenticate
        // via Kerberos which is wrong. Best as I can tell, the SPNEGO OID is meant as another
        // layer of indirection (essentially is equivalent to setting the Kerberos OID).
        GSSCredential serverCreds = manager.createCredential(gssName, GSSCredential.INDEFINITE_LIFETIME, new Oid[] { krb5Oid, spnegoOid }, GSSCredential.ACCEPT_ONLY);
        GSSContext gContext = manager.createContext(serverCreds);
        if (gContext == null) {
            LOG.debug("SpnegoUserRealm: failed to establish GSSContext");
        } else {
            while (!gContext.isEstablished()) {
                authToken = gContext.acceptSecContext(authToken, 0, authToken.length);
            }
            if (gContext.isEstablished()) {
                String clientName = gContext.getSrcName().toString();
                String role = clientName.substring(clientName.indexOf('@') + 1);
                LOG.debug("SpnegoUserRealm: established a security context");
                LOG.debug("Client Principal is: {}", gContext.getSrcName());
                LOG.debug("Server Principal is: {}", gContext.getTargName());
                LOG.debug("Client Default Role: {}", role);
                SpnegoUserPrincipal user = new SpnegoUserPrincipal(clientName, authToken);
                Subject subject = new Subject();
                subject.getPrincipals().add(user);
                return _identityService.newUserIdentity(subject, user, new String[] { role });
            }
        }
    } catch (GSSException gsse) {
        LOG.warn("Caught GSSException trying to authenticate the client", gsse);
    }
    return null;
}

Example 62 with GSSException

use of org.ietf.jgss.GSSException in project cxf by apache.

the class KerberosAuthenticationFilter method filter.

@Override
public void filter(ContainerRequestContext context) {
    List<String> authHeaders = messageContext.getHttpHeaders().getRequestHeader(HttpHeaders.AUTHORIZATION);
    if (authHeaders == null || authHeaders.size() != 1) {
        LOG.fine("No Authorization header is available");
        throw ExceptionUtils.toNotAuthorizedException(null, getFaultResponse());
    }
    String[] authPair = authHeaders.get(0).split(" ");
    if (authPair.length != 2 || !NEGOTIATE_SCHEME.equalsIgnoreCase(authPair[0])) {
        LOG.fine("Negotiate Authorization scheme is expected");
        throw ExceptionUtils.toNotAuthorizedException(null, getFaultResponse());
    }
    byte[] serviceTicket = getServiceTicket(authPair[1]);
    try {
        Subject serviceSubject = loginAndGetSubject();
        GSSContext gssContext = createGSSContext();
        Subject.doAs(serviceSubject, new ValidateServiceTicketAction(gssContext, serviceTicket));
        GSSName srcName = gssContext.getSrcName();
        if (srcName == null) {
            throw ExceptionUtils.toNotAuthorizedException(null, getFaultResponse());
        }
        String complexUserName = srcName.toString();
        String simpleUserName = complexUserName;
        int index = simpleUserName.lastIndexOf('@');
        if (index > 0) {
            simpleUserName = simpleUserName.substring(0, index);
        }
        Message m = JAXRSUtils.getCurrentMessage();
        m.put(SecurityContext.class, createSecurityContext(simpleUserName, complexUserName, gssContext));
        if (!gssContext.getCredDelegState()) {
            gssContext.dispose();
        }
    } catch (LoginException e) {
        LOG.fine("Unsuccessful JAAS login for the service principal: " + e.getMessage());
        throw ExceptionUtils.toNotAuthorizedException(e, getFaultResponse());
    } catch (GSSException e) {
        LOG.fine("GSS API exception: " + e.getMessage());
        throw ExceptionUtils.toNotAuthorizedException(e, getFaultResponse());
    } catch (PrivilegedActionException e) {
        LOG.fine("PrivilegedActionException: " + e.getMessage());
        throw ExceptionUtils.toNotAuthorizedException(e, getFaultResponse());
    }
}

Example 63 with GSSException

use of org.ietf.jgss.GSSException in project cxf by apache.

the class AbstractSpnegoAuthSupplier method getAuthorization.

public String getAuthorization(AuthorizationPolicy authPolicy, URI currentURI, Message message) {
    if (!HttpAuthHeader.AUTH_TYPE_NEGOTIATE.equals(authPolicy.getAuthorizationType())) {
        return null;
    }
    try {
        String spn = getCompleteServicePrincipalName(currentURI);
        boolean useKerberosOid = MessageUtils.getContextualBoolean(message, PROPERTY_USE_KERBEROS_OID);
        Oid oid = new Oid(useKerberosOid ? KERBEROS_OID : SPNEGO_OID);
        byte[] token = getToken(authPolicy, spn, oid, message);
        return HttpAuthHeader.AUTH_TYPE_NEGOTIATE + " " + Base64Utility.encode(token);
    } catch (LoginException | GSSException e) {
        throw new RuntimeException(e.getMessage(), e);
    }
}

Example 64 with GSSException

use of org.ietf.jgss.GSSException in project cxf by apache.

the class AbstractSpnegoAuthSupplier method getToken.

/**
 * Create and return a service ticket token for a given service principal
 * name
 *
 * @param authPolicy
 * @param spn
 * @return service ticket token
 * @throws GSSException
 * @throws LoginException
 */
private byte[] getToken(AuthorizationPolicy authPolicy, String spn, Oid oid, Message message) throws GSSException, LoginException {
    GSSCredential delegatedCred = (GSSCredential) message.getContextualProperty(GSSCredential.class.getName());
    Subject subject = null;
    if (authPolicy != null && delegatedCred == null) {
        String contextName = authPolicy.getAuthorization();
        if (contextName == null) {
            contextName = "";
        }
        if (!(StringUtils.isEmpty(authPolicy.getUserName()) && StringUtils.isEmpty(contextName) && loginConfig == null)) {
            CallbackHandler callbackHandler = getUsernamePasswordHandler(authPolicy.getUserName(), authPolicy.getPassword());
            LoginContext lc = new LoginContext(contextName, null, callbackHandler, loginConfig);
            lc.login();
            subject = lc.getSubject();
        }
    }
    GSSManager manager = GSSManager.getInstance();
    GSSName serverName = manager.createName(spn, serviceNameType);
    GSSContext context = manager.createContext(serverName.canonicalize(oid), oid, delegatedCred, GSSContext.DEFAULT_LIFETIME);
    context.requestCredDeleg(isCredDelegationRequired(message));
    // If the delegated cred is not null then we only need the context to
    // immediately return a ticket based on this credential without attempting
    // to log on again
    final byte[] token = new byte[0];
    if (delegatedCred != null) {
        return context.initSecContext(token, 0, token.length);
    }
    decorateSubject(subject);
    try {
        return Subject.doAs(subject, new CreateServiceTicketAction(context, token));
    } catch (PrivilegedActionException e) {
        if (e.getCause() instanceof GSSException) {
            throw (GSSException) e.getCause();
        }
        LOG.log(Level.SEVERE, "initSecContext", e);
        return null;
    }
}

Example 65 with GSSException

use of org.ietf.jgss.GSSException in project cxf by apache.

the class JAXRSIntermediaryPortTypeImpl method doubleIt.

public int doubleIt(int numberToDouble) {
    URL wsdl = JAXRSIntermediaryPortTypeImpl.class.getResource("DoubleIt.wsdl");
    Service service = Service.create(wsdl, SERVICE_QNAME);
    QName portQName = new QName(NAMESPACE, "DoubleItTransportSAML2Port");
    DoubleItPortType transportPort = service.getPort(portQName, DoubleItPortType.class);
    try {
        updateAddressPort(transportPort, KerberosDelegationTokenTest.PORT);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    // Retrieve delegated credential + set it on the outbound message
    SecurityContext securityContext = PhaseInterceptorChain.getCurrentMessage().get(SecurityContext.class);
    if (securityContext instanceof KerberosSecurityContext) {
        KerberosSecurityContext ksc = (KerberosSecurityContext) securityContext;
        try {
            GSSCredential delegatedCredential = ksc.getGSSContext().getDelegCred();
            Map<String, Object> context = ((BindingProvider) transportPort).getRequestContext();
            context.put(SecurityConstants.DELEGATED_CREDENTIAL, delegatedCredential);
        } catch (GSSException e) {
            e.printStackTrace();
        }
    }
    return transportPort.doubleIt(numberToDouble);
}