Merge JDK 1.4 java.security changes from classpath.
* java/security/AccessControlException.java: Merge from Classpath.
* java/security/AccessController.java: Likewise.
* java/security/AllPermission.java: Likewise.
* java/security/BasicPermission.java: Likewise.
* java/security/Certificate.java: Likewise.
* java/security/CodeSource.java: Likewise.
* java/security/DigestException.java: Likewise.
* java/security/DigestOutputStream.java: Likewise.
* java/security/DomainCombiner.java: Likewise.
* java/security/GeneralSecurityException.java: Likewise.
* java/security/Guard.java: Likewise.
* java/security/GuardedObject.java: Likewise.
* java/security/InvalidAlgorithmParameterException.java: Likewise.
* java/security/InvalidKeyException.java: Likewise.
* java/security/InvalidParameterException.java: Likewise.
* java/security/Key.java: Likewise.
* java/security/KeyException.java: Likewise.
* java/security/KeyManagementException.java: Likewise.
* java/security/KeyStoreException.java: Likewise.
* java/security/MessageDigest.java: Likewise.
* java/security/NoSuchAlgorithmException.java: Likewise.
* java/security/NoSuchProviderException.java: Likewise.
* java/security/Permission.java: Likewise.
* java/security/PermissionCollection.java: Likewise.
* java/security/Permissions.java: Likewise.
* java/security/Policy.java: Likewise.
* java/security/Principal.java: Likewise.
* java/security/PrivateKey.java: Likewise.
* java/security/PrivilegedAction.java: Likewise.
* java/security/PrivilegedActionException.java: Likewise.
* java/security/PrivilegedExceptionAction.java: Likewise.
* java/security/ProtectionDomain.java: Likewise.
* java/security/ProviderException.java: Likewise.
* java/security/PublicKey.java: Likewise.
* java/security/SecureClassLoader.java: Likewise.
* java/security/SecurityPermission.java: Likewise.
* java/security/SignatureException.java: Likewise.
* java/security/UnrecoverableKeyException.java: Likewise.
* java/security/UnresolvedPermission.java: Likewise.
* java/security/acl/AclNotFoundException.java: Likewise.
* java/security/acl/LastOwnerException.java: Likewise.
* java/security/acl/NotOwnerException.java: Likewise.
* java/security/cert/CRLException.java: Likewise.
* java/security/cert/CertificateEncodingException.java: Likewise.
* java/security/cert/CertificateException.java: Likewise.
* java/security/cert/CertificateExpiredException.java: Likewise.
* java/security/cert/CertificateFactory.java: Likewise.
* java/security/cert/CertificateNotYetValidException.java: Likewise.
* java/security/cert/CertificateParsingException.java: Likewise.
* java/security/spec/InvalidKeySpecException.java: Likewise.
* java/security/spec/InvalidParameterSpecException.java: Likewise.
* java/security/cert/CertPath.java: New file.
* java/security/cert/CertPathBuilderException.java: New file.
* java/security/cert/CertPathValidatorException.java: New file.
* java/security/cert/CertStoreException.java: New file.
* Makefile.am: Add new CertPath classes.
* Makefile.in: Rebuilt.
* gnu/java/util/EmptyEnumeration: New file from classpath.
From-SVN: r53837
This commit is contained in:
Bryce McKinlay
Bryce McKinlay
parent
4fbecd2944
commit
d2f108e266
59 changed files with 2816 additions and 1371 deletions
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@ -1,5 +1,5 @@
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/* AllPermission.java -- Permission to do anything
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Copyright (C) 1998, 2001 Free Software Foundation, Inc.
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Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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@ -37,98 +37,160 @@ exception statement from your version. */
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package java.security;
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import java.util.Enumeration;
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import java.util.Collections;
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import gnu.java.util.EmptyEnumeration;
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/**
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* This class is a permission that implies all other permissions. Granting
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* this permission effectively grants all others. Extreme caution should
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* be exercised in granting this permission.
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*
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* @version 0.0
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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* @author Aaron M. Renn <arenn@urbanophile.com>
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* @author Eric Blake <ebb9@email.byu.edu>
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* @see AccessController
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* @see Permissions
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* @see SecurityManager
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* @since 1.1
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* @status updated to 1.4
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*/
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public final class AllPermission extends Permission
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{
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/**
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* This method initializes a new instance of <code>AllPermission</code>. It
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* performs no actions.
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* Compatible with JDK 1.1+.
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*/
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private static final long serialVersionUID = -2916474571451318075L;
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/**
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* Create a new AllPermission object.
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*/
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public AllPermission()
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{
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super("all");
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super("*");
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}
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/**
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* This method initializes a new instance of <code>AllPermission</code>. The
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* arguments passed to this method are used to set internal field for the
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* permission name. However, these are not used in
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* determining the actual permissions granted. This class always will
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* return <code>true</code> in its implies method.
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* Create a new AllPermission object. The parameters are ignored, as all
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* permission implies ALL PERMISSION.
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*
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* @param name The name of this permission.
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* @param actions The action list for this permission - ignored in this class.
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* @param name ignored
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* @param actions ignored
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*/
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public AllPermission(String name, String actions)
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{
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super(name);
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super("*");
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}
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/**
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* This method always returns <code>true</code> to indicate that this
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* permission always implies that any other permission is also granted.
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*
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* @param perm The <code>Permission</code> to test against - ignored in this class.
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*
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* @return Always returns <code>true</code>
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* @param perm ignored
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* @return true, the permission is implied
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*/
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public boolean implies(Permission perm)
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{
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return (true);
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return true;
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}
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/**
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* This method tests this class for equality against another <code>Object</code>.
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* This will return <code>true</code> if and only if the specified
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* <code>Object</code> is an instance of <code>AllPermission</code>.
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* Checks an object for equality. All AllPermissions are equal.
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*
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* @param obj The <code>Object</code> to test for equality to this object
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* @param obj the <code>Object</code> to test for equality
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*/
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public boolean equals(Object obj)
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{
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if (obj instanceof AllPermission)
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return (true);
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return (false);
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return obj instanceof AllPermission;
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}
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/**
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* This method returns a hash code for this object.
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* This method returns a hash code for this object. This returns 1.
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*
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* @return A hash value for this object.
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* @return a hash value for this object
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*/
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public int hashCode()
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{
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return (System.identityHashCode(this));
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return 1;
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}
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/**
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* This method returns the list of actions associated with this object.
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* This will always be the empty string ("") for this class.
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*
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* @return The action list.
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* @return the action list
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*/
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public String getActions()
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{
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return ("");
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return "";
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}
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/**
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* This method returns a new instance of <code>PermissionCollection</code>
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* suitable for holding instance of <code>AllPermission</code>.
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* Returns a PermissionCollection which can hold AllPermission.
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*
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* @return A new <code>PermissionCollection</code>.
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* @return a permission collection
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*/
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public PermissionCollection newPermissionCollection()
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{
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return (null);
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return new AllPermissionCollection();
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}
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}
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} // class AllPermission
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/**
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* Implements AllPermission.newPermissionCollection, and obeys serialization
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* of JDK.
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*
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* @author Eric Blake <ebb9@email.byu.edu>
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*/
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final class AllPermissionCollection extends PermissionCollection
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{
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/**
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* Compatible with JDK 1.1+.
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*/
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private static final long serialVersionUID = -4023755556366636806L;
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/**
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* Whether an AllPermission has been added to the collection.
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*
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* @serial if all permission is in the collection yet
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*/
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private boolean all_allowed;
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/**
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* Add an AllPermission.
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*
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* @param perm the permission to add
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* @throws IllegalArgumentException if perm is not an AllPermission
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* @throws SecurityException if the collection is read-only
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*/
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public void add(Permission perm)
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{
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if (isReadOnly())
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throw new SecurityException();
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if (! (perm instanceof AllPermission))
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throw new IllegalArgumentException();
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all_allowed = true;
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}
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/**
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* Returns true if this collection implies a permission.
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*
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* @param perm the permission to check
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* @return true if this collection contains an AllPermission
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*/
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public boolean implies(Permission perm)
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{
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return all_allowed;
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}
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/**
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* Returns an enumeration of the elements in the collection.
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*
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* @return the elements in the collection
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*/
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public Enumeration elements()
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{
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return all_allowed
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? Collections.enumeration(Collections.singleton(new AllPermission()))
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: EmptyEnumeration.getInstance();
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}
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} // class AllPermissionCollection
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