Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
/*
* BaseContainerCallbackHandler.java
*
* Created on April 21, 2004, 11:56 AM
*/
package com.sun.enterprise.security.jmac.callback;
import java.io.IOException;
import java.math.BigInteger;
import java.security.KeyStore;
import java.security.KeyStore.PrivateKeyEntry;
import java.security.KeyStoreException;
import java.security.InvalidAlgorithmParameterException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.Principal;
import java.security.PrivilegedAction;
import java.security.PrivateKey;
import java.security.cert.Certificate;
import java.security.cert.CertStore;
import java.security.cert.CollectionCertStoreParameters;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.message.callback.CallerPrincipalCallback;
import javax.security.auth.message.callback.CertStoreCallback;
import javax.security.auth.message.callback.GroupPrincipalCallback;
import javax.security.auth.message.callback.PasswordValidationCallback;
import javax.security.auth.message.callback.PrivateKeyCallback;
import javax.security.auth.message.callback.SecretKeyCallback;
import javax.security.auth.message.callback.TrustStoreCallback;
import javax.security.auth.x500.X500Principal;
//V3:Commented import com.sun.enterprise.Switch;
import org.glassfish.security.common.Group;
import org.glassfish.security.common.PrincipalImpl;
import com.sun.enterprise.security.common.AppservAccessController;
import com.sun.enterprise.security.SecurityContext;
import com.sun.enterprise.security.SecurityServicesUtil;
import com.sun.enterprise.security.ssl.SSLUtils;
import com.sun.enterprise.security.auth.login.LoginContextDriver;
import com.sun.enterprise.security.auth.login.DistinguishedPrincipalCredential;
import com.sun.enterprise.security.auth.login.common.LoginException;
import com.sun.enterprise.security.auth.realm.certificate.CertificateRealm;
import com.sun.enterprise.security.jmac.config.CallbackHandlerConfig;
import com.sun.enterprise.security.jmac.config.GFServerConfigProvider;
import com.sun.enterprise.security.jmac.config.HandlerContext;
import org.glassfish.security.common.MasterPassword;
import com.sun.enterprise.security.store.PasswordAdapter;
import com.sun.enterprise.server.pluggable.SecuritySupport;
import com.sun.logging.LogDomains;
import java.util.Set;
import sun.security.util.DerValue;
import org.glassfish.internal.api.Globals;
/**
* Base Callback Handler for JSR 196
* @author Harpreet Singh
* @author Shing Wai Chan
*/
abstract class BaseContainerCallbackHandler
implements CallbackHandler, CallbackHandlerConfig {
private static final String SUBJECT_KEY_IDENTIFIER_OID = "2.5.29.14";
private static final String DEFAULT_DIGEST_ALGORITHM = "SHA-1";
private static final String CLIENT_SECRET_KEYSTORE =
"com.sun.appserv.client.secretKeyStore";
private static final String CLIENT_SECRET_KEYSTORE_PASSWORD =
"com.sun.appserv.client.secretKeyStorePassword";
protected final static Logger _logger = LogDomains.getLogger(BaseContainerCallbackHandler.class, LogDomains.SECURITY_LOGGER);
protected HandlerContext handlerContext = null;
// TODO: inject them once this class becomes a component
protected final SSLUtils sslUtils;
protected final SecuritySupport secSup;
protected final MasterPassword masterPasswordHelper;
protected BaseContainerCallbackHandler() {
if(Globals.getDefaultHabitat() == null){
sslUtils = new SSLUtils();
secSup = SecuritySupport.getDefaultInstance();
masterPasswordHelper = null;
sslUtils.postConstruct();
} else {
sslUtils = Globals.getDefaultHabitat().getComponent(SSLUtils.class);
secSup = Globals.getDefaultHabitat().getByContract(SecuritySupport.class);
masterPasswordHelper = Globals.getDefaultHabitat().getComponent(MasterPassword.class, "Security SSL Password Provider Service");
}
}
public void setHandlerContext(HandlerContext handlerContext) {
this.handlerContext = handlerContext;
}
/*
* To be implemented by a sub-class. The sub class decides
* which callbacks it supports.
* EjbServletWSSCallbackHandler supports:
*
SecretKeyCallback
*
TrustStoreCallback
*
PasswordValidationCallback
*
CertStoreCallback
*
PrivateKeyCallback
* AppclientWSSCallbackHandler supports:
*
NameCallback
*
PasswordCallback
*
ChoiceCallback
*/
protected abstract boolean isSupportedCallback(Callback callback);
protected abstract void handleSupportedCallbacks(Callback[] callbacks)
throws IOException, UnsupportedCallbackException;
public void handle(Callback[] callbacks)
throws IOException, UnsupportedCallbackException {
if (callbacks == null) {
return;
}
for (Callback callback : callbacks) {
if (!isSupportedCallback(callback)) {
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: UnsupportedCallback : " +
callback.getClass().getName());
}
throw new UnsupportedCallbackException(callback);
}
}
handleSupportedCallbacks(callbacks);
}
/**
* gets the appropriate callback processor and hands the callback to
* processor to process the callback.
*/
protected void processCallback (Callback callback)
throws UnsupportedCallbackException {
if (callback instanceof CallerPrincipalCallback) {
processCallerPrincipal((CallerPrincipalCallback)callback);
} else if (callback instanceof GroupPrincipalCallback) {
processGroupPrincipal((GroupPrincipalCallback)callback);
} else if (callback instanceof PasswordValidationCallback) {
processPasswordValidation((PasswordValidationCallback)callback);
} else if (callback instanceof PrivateKeyCallback) {
processPrivateKey((PrivateKeyCallback)callback);
} else if (callback instanceof TrustStoreCallback) {
TrustStoreCallback tstoreCallback = (TrustStoreCallback)callback;
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: In TrustStoreCallback Processor");
}
tstoreCallback.setTrustStore (sslUtils.getMergedTrustStore());
} else if (callback instanceof CertStoreCallback) {
processCertStore((CertStoreCallback)callback);
} else if (callback instanceof SecretKeyCallback) {
processSecretKey((SecretKeyCallback)callback);
} else {
// sanity check =- should never come here.
// the isSupportedCallback method already takes care of this case
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,"JMAC: UnsupportedCallback : "+
callback.getClass().getName());
}
throw new UnsupportedCallbackException(callback);
}
}
private void processCallerPrincipal(CallerPrincipalCallback cpCallback) {
final Subject fs = cpCallback.getSubject();
Principal principal = cpCallback.getPrincipal();
String realmName = null;
if (handlerContext != null) {
realmName = handlerContext.getRealmName();
}
boolean isCertRealm = CertificateRealm.AUTH_TYPE.equals(realmName);
if (principal == null) {
if (cpCallback.getName() != null) {
if (isCertRealm) {
principal = new X500Principal(cpCallback.getName());
} else {
principal = new PrincipalImpl(cpCallback.getName());
}
} else {
// 196 unauthenticated caller principal
principal = SecurityContext.getDefaultCallerPrincipal();
}
}
if (isCertRealm) {
if(principal instanceof X500Principal) {
LoginContextDriver.jmacLogin(fs, (X500Principal)principal);
}
} else {
if (!principal.equals(SecurityContext.getDefaultCallerPrincipal())) {
LoginContextDriver.jmacLogin(fs, principal.getName(), realmName);
}
}
final Principal fprin = principal;
final DistinguishedPrincipalCredential fdpc =
new DistinguishedPrincipalCredential(principal);
AppservAccessController.doPrivileged(new PrivilegedAction(){
public java.lang.Object run() {
fs.getPrincipals().add(fprin);
Iterator iter = fs.getPublicCredentials().iterator();
while (iter.hasNext()) {
Object obj = iter.next();
if (obj instanceof DistinguishedPrincipalCredential) {
iter.remove();
}
}
fs.getPublicCredentials().add(fdpc);
return fs;
}
});
}
private void processGroupPrincipal(GroupPrincipalCallback gpCallback) {
final Subject fs = gpCallback.getSubject();
final String[] groups = gpCallback.getGroups();
if (groups != null && groups.length > 0) {
AppservAccessController.doPrivileged(new PrivilegedAction(){
public java.lang.Object run() {
for (String group : groups) {
fs.getPrincipals().add(new Group(group));
}
return fs;
}
});
} else if (groups == null) {
AppservAccessController.doPrivileged(new PrivilegedAction(){
public java.lang.Object run() {
Set principalSet = fs.getPrincipals();
principalSet.removeAll(fs.getPrincipals(Group.class));
return fs;
}
});
}
}
private void processPasswordValidation(
PasswordValidationCallback pwdCallback) {
//if (Switch.getSwitch().getContainerType() == Switch.APPCLIENT_CONTAINER) {
if (SecurityServicesUtil.getInstance().isACC()) {
if (_logger.isLoggable(Level.FINE)){
_logger.log(Level.FINE, "JMAC: In PasswordValidationCallback Processor for appclient - will do nothing");
}
pwdCallback.setResult(true);
return;
}
String username = pwdCallback.getUsername();
char[] passwd = pwdCallback.getPassword();
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE, "JMAC: In PasswordValidationCallback Processor");
}
try {
String realmName = null;
if (handlerContext != null) {
realmName = handlerContext.getRealmName();
}
Subject s = LoginContextDriver.jmacLogin(pwdCallback.getSubject(),
username, passwd, realmName);
GFServerConfigProvider.setValidateRequestSubject(s);
if(_logger.isLoggable(Level.FINE)){
_logger.log(Level.FINE,
"JMAC: authentication succeeded for user = ",
username);
}
// explicitly ditch the password
passwd = null;
pwdCallback.setResult(true);
} catch(LoginException le) {
// login failed
if (_logger.isLoggable(Level.INFO)) {
_logger.log(Level.INFO, "jmac.loginfail", username);
}
pwdCallback.setResult(false);
}
}
private void processPrivateKey(PrivateKeyCallback privKeyCallback) {
KeyStore[] kstores = secSup.getKeyStores();
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: In PrivateKeyCallback Processor");
}
// make sure we have a keystore
if (kstores == null || kstores.length == 0) {
// cannot get any information
privKeyCallback.setKey(null, null);
return;
}
// get the request type
PrivateKeyCallback.Request req = privKeyCallback.getRequest();
PrivateKey privKey = null;
Certificate[] certs = null;
if (req == null) {
// no request type - set default key
PrivateKeyEntry pke = getDefaultPrivateKeyEntry(kstores);
if (pke != null) {
privKey = pke.getPrivateKey();
certs = pke.getCertificateChain();
}
privKeyCallback.setKey(privKey, certs);
return;
}
// find key based on request type
try {
if (req instanceof PrivateKeyCallback.AliasRequest) {
PrivateKeyCallback.AliasRequest aReq =
(PrivateKeyCallback.AliasRequest)req;
String alias = aReq.getAlias();
PrivateKeyEntry privKeyEntry;
if (alias == null) {
// use default key
privKeyEntry = getDefaultPrivateKeyEntry(kstores);
} else {
privKeyEntry = sslUtils.getPrivateKeyEntryFromTokenAlias(alias);
}
if (privKeyEntry != null) {
privKey = privKeyEntry.getPrivateKey();
certs = privKeyEntry.getCertificateChain();
}
} else if (req instanceof PrivateKeyCallback.IssuerSerialNumRequest) {
PrivateKeyCallback.IssuerSerialNumRequest isReq =
(PrivateKeyCallback.IssuerSerialNumRequest)req;
X500Principal issuer = isReq.getIssuer();
BigInteger serialNum = isReq.getSerialNum();
if (issuer != null && serialNum != null) {
boolean found = false;
for (int i = 0; i < kstores.length && !found; i++) {
Enumeration aliases = kstores[i].aliases();
while (aliases.hasMoreElements() && !found) {
String nextAlias = (String)aliases.nextElement();
PrivateKey key = secSup.getPrivateKeyForAlias(nextAlias, i);
if (key != null) {
Certificate[] certificates =
kstores[i].getCertificateChain(nextAlias);
// check issuer/serial
X509Certificate eeCert = (X509Certificate)certificates[0];
if (eeCert.getIssuerX500Principal().equals(issuer) &&
eeCert.getSerialNumber().equals(serialNum)) {
privKey = key;
certs = certificates;
found = true;
}
}
}
}
}
} else if (req instanceof PrivateKeyCallback.SubjectKeyIDRequest) {
PrivateKeyCallback.SubjectKeyIDRequest skReq =
(PrivateKeyCallback.SubjectKeyIDRequest)req;
byte[] subjectKeyID = skReq.getSubjectKeyID();
if (subjectKeyID != null) {
boolean found = false;
// In DER, subjectKeyID will be an OCTET STRING of OCTET STRING
DerValue derValue1 = new DerValue(
DerValue.tag_OctetString, subjectKeyID);
DerValue derValue2 = new DerValue(
DerValue.tag_OctetString, derValue1.toByteArray());
byte[] derSubjectKeyID = derValue2.toByteArray();
for (int i = 0; i < kstores.length && !found; i++) {
Enumeration aliases = kstores[i].aliases();
while (aliases.hasMoreElements() && !found) {
String nextAlias = (String)aliases.nextElement();
PrivateKey key = secSup.getPrivateKeyForAlias(nextAlias, i);
if (key != null) {
Certificate[] certificates =
kstores[i].getCertificateChain(nextAlias);
X509Certificate eeCert = (X509Certificate)certificates[0];
// Extension: SubjectKeyIdentifier
byte[] derSubKeyID = eeCert.getExtensionValue(SUBJECT_KEY_IDENTIFIER_OID);
if (derSubKeyID != null &&
Arrays.equals(derSubKeyID, derSubjectKeyID)) {
privKey = key;
certs = certificates;
found = true;
}
}
}
}
}
} else if (req instanceof PrivateKeyCallback.DigestRequest) {
PrivateKeyCallback.DigestRequest dReq =
(PrivateKeyCallback.DigestRequest)req;
byte[] digest = dReq.getDigest();
String algorithm = dReq.getAlgorithm();
PrivateKeyEntry privKeyEntry = null;
if (digest == null) {
// get default key
privKeyEntry = getDefaultPrivateKeyEntry(kstores);
} else {
if (algorithm == null) {
algorithm = DEFAULT_DIGEST_ALGORITHM;
}
MessageDigest md = MessageDigest.getInstance(algorithm);
privKeyEntry = getPrivateKeyEntry(kstores, md, digest);
}
if (privKeyEntry != null) {
privKey = privKeyEntry.getPrivateKey();
certs = privKeyEntry.getCertificateChain();
}
} else {
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"invalid request type: " + req.getClass().getName());
}
}
} catch (Exception e) {
// UnrecoverableKeyException
// NoSuchAlgorithmException
// KeyStoreException
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: In PrivateKeyCallback Processor: " +
" Error reading key !", e);
}
} finally {
privKeyCallback.setKey(privKey, certs);
}
}
/**
* Return the first key/chain that we can successfully
* get out of the keystore
*/
private PrivateKeyEntry getDefaultPrivateKeyEntry(
KeyStore[] kstores) {
PrivateKey privKey = null;
Certificate[] certs = null;
try {
for (int i = 0; i < kstores.length && privKey == null; i++) {
Enumeration aliases = kstores[i].aliases();
// loop thru aliases and try to get the key/chain
while (aliases.hasMoreElements() && privKey == null) {
String nextAlias = (String)aliases.nextElement();
privKey = null;
certs = null;
PrivateKey key = secSup.getPrivateKeyForAlias(nextAlias, i);
if (key != null) {
privKey = key;
certs = kstores[i].getCertificateChain(nextAlias);
}
}
}
} catch (Exception e) {
// UnrecoverableKeyException
// NoSuchAlgorithmException
// KeyStoreException
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"Exception in getDefaultPrivateKeyEntry", e);
}
}
return new PrivateKeyEntry(privKey, certs);
}
private PrivateKeyEntry getPrivateKeyEntry(
KeyStore[] kstores,
MessageDigest md, byte[] digest) {
PrivateKey privKey = null;
Certificate[] certs = null;
try {
for (int i = 0; i < kstores.length && privKey == null; i++) {
Enumeration aliases = kstores[i].aliases();
// loop thru aliases and try to get the key/chain
while (aliases.hasMoreElements() && privKey == null) {
String nextAlias = (String)aliases.nextElement();
privKey = null;
certs = null;
PrivateKey key = secSup.getPrivateKeyForAlias(nextAlias, i);
if (key != null) {
certs = kstores[i].getCertificateChain(nextAlias);
md.reset();
byte[] cDigest = md.digest(certs[0].getEncoded());
if (Arrays.equals(digest, cDigest)) {
privKey = key;
}
}
}
}
} catch (Exception e) {
// UnrecoverableKeyException
// NoSuchAlgorithmException
// KeyStoreException
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"Exception in getPrivateKeyEntry for Digest", e);
}
}
return new PrivateKeyEntry(privKey, certs);
}
private void processCertStore(CertStoreCallback certStoreCallback) {
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: In CertStoreCallback Processor");
}
KeyStore certStore = sslUtils.getMergedTrustStore();
if (certStore == null) {// should never happen
certStoreCallback.setCertStore(null);
}
List list = new ArrayList();
CollectionCertStoreParameters ccsp;
try{
if (certStore != null) {
Enumeration enu = certStore.aliases();
while (enu.hasMoreElements()) {
String alias = (String) enu.nextElement();
if (certStore.isCertificateEntry(alias)) {
try {
Certificate cert = certStore.getCertificate(alias);
list.add(cert);
} catch (KeyStoreException kse) {
// ignore and move to next
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE, "JMAC: Cannot retrieve" +
"certificate for alias " + alias);
}
}
}
}
}
ccsp = new CollectionCertStoreParameters(list);
CertStore certstore = CertStore.getInstance("Collection", ccsp);
certStoreCallback.setCertStore(certstore);
} catch(KeyStoreException kse){
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: Cannot determine truststore aliases", kse);
}
} catch(InvalidAlgorithmParameterException iape){
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: Cannot instantiate CertStore", iape);
}
} catch(NoSuchAlgorithmException nsape){
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: Cannot instantiate CertStore", nsape);
}
}
}
private void processSecretKey(SecretKeyCallback secretKeyCallback) {
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: In SecretKeyCallback Processor");
}
String alias = ((SecretKeyCallback.AliasRequest)secretKeyCallback.getRequest()).getAlias();
if (alias != null) {
try {
PasswordAdapter passwordAdapter = null;
// (Switch.getSwitch().getContainerType() ==
// Switch.APPCLIENT_CONTAINER) {
if (SecurityServicesUtil.getInstance().isACC()) {
passwordAdapter = new PasswordAdapter(
System.getProperty(CLIENT_SECRET_KEYSTORE),
System.getProperty(CLIENT_SECRET_KEYSTORE_PASSWORD).toCharArray());
} else {
passwordAdapter = masterPasswordHelper.getMasterPasswordAdapter();
}
secretKeyCallback.setKey(
passwordAdapter.getPasswordSecretKeyForAlias(alias));
} catch(Exception e) {
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE,
"JMAC: In SecretKeyCallback Processor: "+
" Error reading key ! for alias "+alias, e);
}
secretKeyCallback.setKey(null);
}
} else {
// Dont bother about checking for principal
// we dont support that feature - typically
// used in an environment with kerberos
// Principal p = secretKeyCallback.getPrincipal();
secretKeyCallback.setKey(null);
if (_logger.isLoggable(Level.WARNING)) {
_logger.log(Level.WARNING, "jmac.unsupportreadprinciple");
}
}
}
}
