[multiple changes]
2004-09-21 Andreas Tobler <a.tobler@schweiz.ch> Import the big Crypto/Jessie/Security merge from Classpath. * Makefile.am: Add imported files. * Makefile.in: Regenerate. 2004-08-14 Casey Marshall <csm@gnu.org> The Big Crypto Merge of 2004. * javax/security/auth/x500/X500Principal.java: Replaced with GNU Crypto's version. Files imported from GNU Crypto. * javax/crypto/BadPaddingException.java * javax/crypto/Cipher.java * javax/crypto/CipherInputStream.java * javax/crypto/CipherOutputStream.java * javax/crypto/CipherSpi.java * javax/crypto/EncryptedPrivateKeyInfo.java * javax/crypto/ExemptionMechanism.java * javax/crypto/ExemptionMechanismException.java * javax/crypto/ExemptionMechanismSpi.java * javax/crypto/IllegalBlockSizeException.java * javax/crypto/KeyAgreement.java * javax/crypto/KeyAgreementSpi.java * javax/crypto/KeyGenerator.java * javax/crypto/KeyGeneratorSpi.java * javax/crypto/Mac.java * javax/crypto/MacSpi.java * javax/crypto/Makefile.am * javax/crypto/NoSuchPaddingException.java * javax/crypto/NullCipher.java * javax/crypto/NullCipherImpl.java * javax/crypto/SealedObject.java * javax/crypto/SecretKey.java * javax/crypto/SecretKeyFactory.java * javax/crypto/SecretKeyFactorySpi.java * javax/crypto/ShortBufferException.java * javax/crypto/interfaces/DHKey.java * javax/crypto/interfaces/DHPrivateKey.java * javax/crypto/interfaces/DHPublicKey.java * javax/crypto/interfaces/PBEKey.java * javax/crypto/spec/DESKeySpec.java * javax/crypto/spec/DESedeKeySpec.java * javax/crypto/spec/DHGenParameterSpec.java * javax/crypto/spec/DHParameterSpec.java * javax/crypto/spec/DHPrivateKeySpec.java * javax/crypto/spec/DHPublicKeySpec.java * javax/crypto/spec/IvParameterSpec.java * javax/crypto/spec/PBEKeySpec.java * javax/crypto/spec/PBEParameterSpec.java * javax/crypto/spec/RC2ParameterSpec.java * javax/crypto/spec/RC5ParameterSpec.java * javax/crypto/spec/SecretKeySpec.java * javax/security/auth/AuthPermission.java * javax/security/auth/DestroyFailedException.java * javax/security/auth/Destroyable.java * javax/security/auth/Policy.java * javax/security/auth/PrivateCredentialPermission.java * javax/security/auth/RefreshFailedException.java * javax/security/auth/Refreshable.java * javax/security/auth/Subject.java * javax/security/auth/SubjectDomainCombiner.java * javax/security/auth/callback/Callback.java * javax/security/auth/callback/CallbackHandler.java * javax/security/auth/callback/ChoiceCallback.java * javax/security/auth/callback/ConfirmationCallback.java * javax/security/auth/callback/LanguageCallback.java * javax/security/auth/callback/NameCallback.java * javax/security/auth/callback/PasswordCallback.java * javax/security/auth/callback/TextInputCallback.java * javax/security/auth/callback/TextOutputCallback.java * javax/security/auth/callback/UnsupportedCallbackException.java * javax/security/auth/login/AccountExpiredException.java * javax/security/auth/login/AppConfigurationEntry.java * javax/security/auth/login/Configuration.java * javax/security/auth/login/CredentialExpiredException.java * javax/security/auth/login/FailedLoginException.java * javax/security/auth/login/LoginContext.java * javax/security/auth/login/LoginException.java * javax/security/auth/login/NullConfiguration.java * javax/security/auth/x500/X500PrivateCredential.java * javax/security/sasl/AuthenticationException.java * javax/security/sasl/AuthorizeCallback.java * javax/security/sasl/RealmCallback.java * javax/security/sasl/RealmChoiceCallback.java * javax/security/sasl/Sasl.java * javax/security/sasl/SaslClient.java * javax/security/sasl/SaslClientFactory.java * javax/security/sasl/SaslException.java * javax/security/sasl/SaslServer.java * javax/security/sasl/SaslServerFactory.java * org/ietf/jgss/ChannelBinding.java * org/ietf/jgss/GSSContext.java * org/ietf/jgss/GSSCredential.java * org/ietf/jgss/GSSException.java * org/ietf/jgss/GSSManager.java * org/ietf/jgss/GSSName.java * org/ietf/jgss/MessageProp.java * org/ietf/jgss/Oid.java * org/ietf/jgss/MessagesBundle.properties Files imported from Jessie <http://www.nongnu.org/jessie/> * javax/net/ServerSocketFactory.java * javax/net/SocketFactory.java * javax/net/VanillaServerSocketFactory.java * javax/net/VanillaSocketFactory.java * javax/net/ssl/HandshakeCompletedEvent.java * javax/net/ssl/HandshakeCompletedListener.java * javax/net/ssl/HostnameVerifier.java * javax/net/ssl/HttpsURLConnection.java * javax/net/ssl/KeyManager.java * javax/net/ssl/KeyManagerFactory.java * javax/net/ssl/KeyManagerFactorySpi.java * javax/net/ssl/ManagerFactoryParameters.java * javax/net/ssl/SSLContext.java * javax/net/ssl/SSLContextSpi.java * javax/net/ssl/SSLException.java * javax/net/ssl/SSLHandshakeException.java * javax/net/ssl/SSLKeyException.java * javax/net/ssl/SSLPeerUnverifiedException.java * javax/net/ssl/SSLPermission.java * javax/net/ssl/SSLProtocolException.java * javax/net/ssl/SSLServerSocket.java * javax/net/ssl/SSLServerSocketFactory.java * javax/net/ssl/SSLSession.java * javax/net/ssl/SSLSessionBindingEvent.java * javax/net/ssl/SSLSessionBindingListener.java * javax/net/ssl/SSLSessionContext.java * javax/net/ssl/SSLSocket.java * javax/net/ssl/SSLSocketFactory.java * javax/net/ssl/TrivialHostnameVerifier.java * javax/net/ssl/TrustManager.java * javax/net/ssl/TrustManagerFactory.java * javax/net/ssl/TrustManagerFactorySpi.java * javax/net/ssl/X509KeyManager.java * javax/net/ssl/X509TrustManager.java * javax/security/cert/Certificate.java * javax/security/cert/CertificateEncodingException.java * javax/security/cert/CertificateException.java * javax/security/cert/CertificateExpiredException.java * javax/security/cert/CertificateNotYetValidException.java * javax/security/cert/CertificateParsingException.java * javax/security/cert/X509CertBridge.java * javax/security/cert/X509Certificate.java 2004-08-20 Casey Marshall <csm@gnu.org> * java/security/cert/X509CRLSelector.java: New file. * java/security/cert/X509CertSelector.java: New file. From-SVN: r87795
This commit is contained in:
Andreas Tobler
Andreas Tobler
parent
c93320c457
commit
6f5ce93bab
134 changed files with 25334 additions and 274 deletions
559
libjava/javax/security/auth/Subject.java
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559
libjava/javax/security/auth/Subject.java
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/* Subject.java -- a single entity in the system.
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Copyright (C) 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.security.auth;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.Serializable;
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import java.security.AccessControlContext;
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import java.security.AccessController;
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import java.security.DomainCombiner;
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import java.security.Principal;
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import java.security.PrivilegedAction;
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import java.security.PrivilegedActionException;
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import java.security.PrivilegedExceptionAction;
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import java.util.AbstractSet;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.LinkedList;
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import java.util.Set;
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/**
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*
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*/
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public final class Subject implements Serializable
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{
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// Fields.
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// -------------------------------------------------------------------------
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private static final long serialVersionUID = -8308522755600156056L;
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/**
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* @serial The set of principals. The type of this field is SecureSet, a
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* private inner class.
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*/
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private final Set principals;
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/**
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* @serial The read-only flag.
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*/
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private boolean readOnly;
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private transient final SecureSet pubCred;
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private transient final SecureSet privCred;
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// Constructors.
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// -------------------------------------------------------------------------
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public Subject()
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{
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principals = new SecureSet (this, SecureSet.PRINCIPALS);
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pubCred = new SecureSet (this, SecureSet.PUBLIC_CREDENTIALS);
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privCred = new SecureSet (this, SecureSet.PRIVATE_CREDENTIALS);
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readOnly = false;
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}
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public Subject (final boolean readOnly, final Set principals,
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final Set pubCred, final Set privCred)
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{
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if (principals == null || pubCred == null || privCred == null)
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{
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throw new NullPointerException();
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}
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this.principals = new SecureSet (this, SecureSet.PRINCIPALS, principals);
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this.pubCred = new SecureSet (this, SecureSet.PUBLIC_CREDENTIALS, pubCred);
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this.privCred = new SecureSet (this, SecureSet.PRIVATE_CREDENTIALS, privCred);
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this.readOnly = readOnly;
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}
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// Class methods.
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// -------------------------------------------------------------------------
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/**
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* <p>Returns the subject associated with the given {@link
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* AccessControlContext}.</p>
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*
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* <p>All this method does is retrieve the Subject object from the supplied
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* context's {@link DomainCombiner}, if any, and if it is an instance of
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* a {@link SubjectDomainCombiner}.
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*
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* @param context The context to retrieve the subject from.
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* @return The subject assoctiated with the context, or <code>null</code>
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* if there is none.
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* @throws NullPointerException If <i>subject</i> is null.
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* @throws SecurityException If the caller does not have permission to get
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* the subject (<code>"getSubject"</code> target of {@link AuthPermission}.
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*/
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public static Subject getSubject (final AccessControlContext context)
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{
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final SecurityManager sm = System.getSecurityManager();
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if (sm != null)
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{
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sm.checkPermission (new AuthPermission ("getSubject"));
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}
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DomainCombiner dc = context.getDomainCombiner();
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if (!(dc instanceof SubjectDomainCombiner))
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{
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return null;
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}
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return ((SubjectDomainCombiner) dc).getSubject();
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}
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/**
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* <p>Run a method as another subject. This method will obtain the current
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* {@link AccessControlContext} for this thread, then creates another with
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* a {@link SubjectDomainCombiner} with the given subject. The supplied
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* action will then be run with the modified context.</p>
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*
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* @param subject The subject to run as.
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* @param action The action to run.
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* @return The value returned by the privileged action.
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* @throws SecurityException If the caller is not allowed to run under a
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* different identity (<code>"doAs"</code> target of {@link AuthPermission}.
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*/
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public static Object doAs (final Subject subject, final PrivilegedAction action)
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{
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final SecurityManager sm = System.getSecurityManager();
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if (sm != null)
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{
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sm.checkPermission (new AuthPermission ("doAs"));
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}
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AccessControlContext context =
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new AccessControlContext (AccessController.getContext(),
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new SubjectDomainCombiner (subject));
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return AccessController.doPrivileged (action, context);
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}
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/**
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* <p>Run a method as another subject. This method will obtain the current
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* {@link AccessControlContext} for this thread, then creates another with
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* a {@link SubjectDomainCombiner} with the given subject. The supplied
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* action will then be run with the modified context.</p>
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*
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* @param subject The subject to run as.
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* @param action The action to run.
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* @return The value returned by the privileged action.
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* @throws SecurityException If the caller is not allowed to run under a
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* different identity (<code>"doAs"</code> target of {@link AuthPermission}.
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* @throws PrivilegedActionException If the action throws an exception.
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*/
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public static Object doAs (final Subject subject,
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final PrivilegedExceptionAction action)
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throws PrivilegedActionException
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{
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final SecurityManager sm = System.getSecurityManager();
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if (sm != null)
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{
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sm.checkPermission (new AuthPermission ("doAs"));
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}
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AccessControlContext context =
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new AccessControlContext (AccessController.getContext(),
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new SubjectDomainCombiner(subject));
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return AccessController.doPrivileged (action, context);
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}
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/**
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* <p>Run a method as another subject. This method will create a new
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* {@link AccessControlContext} derived from the given one, with a
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* {@link SubjectDomainCombiner} with the given subject. The supplied
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* action will then be run with the modified context.</p>
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*
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* @param subject The subject to run as.
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* @param action The action to run.
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* @param acc The context to use.
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* @return The value returned by the privileged action.
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* @throws SecurityException If the caller is not allowed to run under a
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* different identity (<code>"doAsPrivileged"</code> target of {@link
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* AuthPermission}.
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*/
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public static Object doAsPrivileged (final Subject subject,
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final PrivilegedAction action,
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final AccessControlContext acc)
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{
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final SecurityManager sm = System.getSecurityManager();
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if (sm != null)
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{
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sm.checkPermission (new AuthPermission ("doAsPrivileged"));
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}
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AccessControlContext context =
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new AccessControlContext (acc, new SubjectDomainCombiner (subject));
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return AccessController.doPrivileged (action, context);
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}
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/**
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* <p>Run a method as another subject. This method will create a new
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* {@link AccessControlContext} derived from the given one, with a
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* {@link SubjectDomainCombiner} with the given subject. The supplied
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* action will then be run with the modified context.</p>
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*
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* @param subject The subject to run as.
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* @param action The action to run.
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* @param acc The context to use.
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* @return The value returned by the privileged action.
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* @throws SecurityException If the caller is not allowed to run under a
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* different identity (<code>"doAsPrivileged"</code> target of
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* {@link AuthPermission}.
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* @throws PrivilegedActionException If the action throws an exception.
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*/
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public static Object doAsPrivileged (final Subject subject,
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final PrivilegedExceptionAction action,
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final AccessControlContext acc)
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throws PrivilegedActionException
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{
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final SecurityManager sm = System.getSecurityManager();
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if (sm != null)
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{
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sm.checkPermission (new AuthPermission ("doAsPrivileged"));
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}
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AccessControlContext context =
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new AccessControlContext (acc, new SubjectDomainCombiner (subject));
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return AccessController.doPrivileged (action, context);
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}
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// Instance methods.
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// -------------------------------------------------------------------------
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public boolean equals (Object o)
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{
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if (!(o instanceof Subject))
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{
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return false;
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}
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Subject that = (Subject) o;
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return principals.containsAll (that.getPrincipals()) &&
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pubCred.containsAll (that.getPublicCredentials()) &&
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privCred.containsAll (that.getPrivateCredentials());
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}
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public Set getPrincipals()
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{
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return principals;
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}
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public Set getPrincipals(Class clazz)
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{
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HashSet result = new HashSet (principals.size());
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for (Iterator it = principals.iterator(); it.hasNext(); )
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{
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Object o = it.next();
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if (o != null && clazz.isAssignableFrom (o.getClass()))
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{
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result.add(o);
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}
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}
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return Collections.unmodifiableSet (result);
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}
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public Set getPrivateCredentials()
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{
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return privCred;
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}
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public Set getPrivateCredentials (Class clazz)
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{
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HashSet result = new HashSet (privCred.size());
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for (Iterator it = privCred.iterator(); it.hasNext(); )
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{
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Object o = it.next();
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if (o != null && clazz.isAssignableFrom (o.getClass()))
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{
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result.add(o);
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}
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}
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return Collections.unmodifiableSet (result);
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}
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public Set getPublicCredentials()
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{
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return pubCred;
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}
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public Set getPublicCredentials (Class clazz)
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{
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HashSet result = new HashSet (pubCred.size());
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for (Iterator it = pubCred.iterator(); it.hasNext(); )
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{
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Object o = it.next();
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if (o != null && clazz.isAssignableFrom (o.getClass()))
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{
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result.add(o);
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}
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}
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return Collections.unmodifiableSet (result);
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}
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public int hashCode()
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{
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return principals.hashCode() + privCred.hashCode() + pubCred.hashCode();
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}
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/**
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* <p>Returns whether or not this subject is read-only.</p>
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*
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* @return True is this subject is read-only.
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*/
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public boolean isReadOnly()
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{
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return readOnly;
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}
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/**
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* <p>Marks this subject as read-only.</p>
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*
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* @throws SecurityException If the caller does not have permission to
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* set this subject as read-only (<code>"setReadOnly"</code> target of
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* {@link AuthPermission}.
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*/
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public void setReadOnly()
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{
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final SecurityManager sm = System.getSecurityManager();
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if (sm != null)
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{
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sm.checkPermission (new AuthPermission ("setReadOnly"));
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}
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readOnly = true;
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}
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public String toString()
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{
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return Subject.class.getName() + " [ principals=" + principals +
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", private credentials=" + privCred + ", public credentials=" +
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pubCred + ", read-only=" + readOnly + " ]";
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}
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// Inner class.
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// -------------------------------------------------------------------------
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/**
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* An undocumented inner class that is used for sets in the parent class.
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*/
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private static class SecureSet extends AbstractSet implements Serializable
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{
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// Fields.
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// -----------------------------------------------------------------------
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private static final long serialVersionUID = 7911754171111800359L;
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static final int PRINCIPALS = 0;
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static final int PUBLIC_CREDENTIALS = 1;
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static final int PRIVATE_CREDENTIALS = 2;
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private final Subject subject;
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private final LinkedList elements;
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private transient final int type;
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// Constructors.
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// -----------------------------------------------------------------------
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SecureSet (final Subject subject, final int type, final Collection elements)
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{
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this (subject, type);
|
||||
for (Iterator it = elements.iterator(); it.hasNext(); )
|
||||
{
|
||||
Object o = it.next();
|
||||
if (type == PRINCIPALS && !(o instanceof Principal))
|
||||
{
|
||||
throw new IllegalArgumentException(o+" is not a Principal");
|
||||
}
|
||||
if (!elements.contains (o))
|
||||
{
|
||||
elements.add (o);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SecureSet (final Subject subject, final int type)
|
||||
{
|
||||
this.subject = subject;
|
||||
this.type = type;
|
||||
this.elements = new LinkedList();
|
||||
}
|
||||
|
||||
// Instance methods.
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
public synchronized int size()
|
||||
{
|
||||
return elements.size();
|
||||
}
|
||||
|
||||
public Iterator iterator()
|
||||
{
|
||||
return elements.iterator();
|
||||
}
|
||||
|
||||
public synchronized boolean add(Object element)
|
||||
{
|
||||
if (subject.isReadOnly())
|
||||
{
|
||||
throw new IllegalStateException ("subject is read-only");
|
||||
}
|
||||
final SecurityManager sm = System.getSecurityManager();
|
||||
switch (type)
|
||||
{
|
||||
case PRINCIPALS:
|
||||
if (sm != null)
|
||||
{
|
||||
sm.checkPermission (new AuthPermission ("modifyPrincipals"));
|
||||
}
|
||||
if (!(element instanceof Principal))
|
||||
{
|
||||
throw new IllegalArgumentException ("element is not a Principal");
|
||||
}
|
||||
break;
|
||||
|
||||
case PUBLIC_CREDENTIALS:
|
||||
if (sm != null)
|
||||
{
|
||||
sm.checkPermission (new AuthPermission ("modifyPublicCredentials"));
|
||||
}
|
||||
break;
|
||||
|
||||
case PRIVATE_CREDENTIALS:
|
||||
if (sm != null)
|
||||
{
|
||||
sm.checkPermission (new AuthPermission ("modifyPrivateCredentials"));
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
throw new Error ("this statement should be unreachable");
|
||||
}
|
||||
|
||||
if (elements.contains (element))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return elements.add (element);
|
||||
}
|
||||
|
||||
public synchronized boolean remove (final Object element)
|
||||
{
|
||||
if (subject.isReadOnly())
|
||||
{
|
||||
throw new IllegalStateException ("subject is read-only");
|
||||
}
|
||||
final SecurityManager sm = System.getSecurityManager();
|
||||
switch (type)
|
||||
{
|
||||
case PRINCIPALS:
|
||||
if (sm != null)
|
||||
{
|
||||
sm.checkPermission (new AuthPermission ("modifyPrincipals"));
|
||||
}
|
||||
if (!(element instanceof Principal))
|
||||
{
|
||||
throw new IllegalArgumentException ("element is not a Principal");
|
||||
}
|
||||
break;
|
||||
|
||||
case PUBLIC_CREDENTIALS:
|
||||
if (sm != null)
|
||||
{
|
||||
sm.checkPermission (new AuthPermission ("modifyPublicCredentials"));
|
||||
}
|
||||
break;
|
||||
|
||||
case PRIVATE_CREDENTIALS:
|
||||
if (sm != null)
|
||||
{
|
||||
sm.checkPermission (new AuthPermission ("modifyPrivateCredentials"));
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
throw new Error("this statement should be unreachable");
|
||||
}
|
||||
|
||||
return elements.remove(element);
|
||||
}
|
||||
|
||||
public synchronized boolean contains (final Object element)
|
||||
{
|
||||
return elements.remove (element);
|
||||
}
|
||||
|
||||
public boolean removeAll (final Collection c)
|
||||
{
|
||||
if (subject.isReadOnly())
|
||||
{
|
||||
throw new IllegalStateException ("subject is read-only");
|
||||
}
|
||||
return super.removeAll (c);
|
||||
}
|
||||
|
||||
public boolean retainAll (final Collection c)
|
||||
{
|
||||
if (subject.isReadOnly())
|
||||
{
|
||||
throw new IllegalStateException ("subject is read-only");
|
||||
}
|
||||
return super.retainAll (c);
|
||||
}
|
||||
|
||||
public void clear()
|
||||
{
|
||||
if (subject.isReadOnly())
|
||||
{
|
||||
throw new IllegalStateException ("subject is read-only");
|
||||
}
|
||||
elements.clear();
|
||||
}
|
||||
|
||||
private synchronized void writeObject (ObjectOutputStream out)
|
||||
throws IOException
|
||||
{
|
||||
throw new UnsupportedOperationException ("FIXME: determine serialization");
|
||||
}
|
||||
|
||||
private void readObject (ObjectInputStream in)
|
||||
throws ClassNotFoundException, IOException
|
||||
{
|
||||
throw new UnsupportedOperationException ("FIXME: determine serialization");
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue