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8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
This commit is contained in:
Erik Joelsson
parent
270fe13182
commit
3789983e89
56923 changed files with 3 additions and 15727 deletions
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@ -0,0 +1,364 @@
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/*
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* Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.security.pkcs;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.Hashtable;
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import sun.security.util.DerEncoder;
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import sun.security.util.DerValue;
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import sun.security.util.DerInputStream;
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import sun.security.util.DerOutputStream;
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import sun.security.util.ObjectIdentifier;
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/**
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* A set of attributes of class PKCS9Attribute.
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*
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* @author Douglas Hoover
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*/
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public class PKCS9Attributes {
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/**
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* Attributes in this set indexed by OID.
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*/
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private final Hashtable<ObjectIdentifier, PKCS9Attribute> attributes =
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new Hashtable<ObjectIdentifier, PKCS9Attribute>(3);
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/**
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* The keys of this hashtable are the OIDs of permitted attributes.
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*/
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private final Hashtable<ObjectIdentifier, ObjectIdentifier> permittedAttributes;
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/**
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* The DER encoding of this attribute set. The tag byte must be
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* DerValue.tag_SetOf.
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*/
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private final byte[] derEncoding;
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/*
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* Contols how attributes, which are not recognized by the PKCS9Attribute
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* class, are handled during parsing.
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*/
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private boolean ignoreUnsupportedAttributes = false;
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/**
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* Construct a set of PKCS9 Attributes from its
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* DER encoding on a DerInputStream, accepting only attributes
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* with OIDs on the given
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* list. If the array is null, accept all attributes supported by
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* class PKCS9Attribute.
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*
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* @param permittedAttributes
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* Array of attribute OIDs that will be accepted.
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* @param in
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* the contents of the DER encoding of the attribute set.
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*
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* @exception IOException
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* on i/o error, encoding syntax error, unacceptable or
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* unsupported attribute, or duplicate attribute.
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*
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* @see PKCS9Attribute
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*/
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public PKCS9Attributes(ObjectIdentifier[] permittedAttributes,
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DerInputStream in) throws IOException {
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if (permittedAttributes != null) {
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this.permittedAttributes =
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new Hashtable<>(permittedAttributes.length);
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for (int i = 0; i < permittedAttributes.length; i++)
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this.permittedAttributes.put(permittedAttributes[i],
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permittedAttributes[i]);
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} else {
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this.permittedAttributes = null;
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}
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// derEncoding initialized in <code>decode()</code>
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derEncoding = decode(in);
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}
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/**
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* Construct a set of PKCS9 Attributes from the contents of its
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* DER encoding on a DerInputStream. Accept all attributes
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* supported by class PKCS9Attribute and reject any unsupported
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* attributes.
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*
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* @param in the contents of the DER encoding of the attribute set.
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* @exception IOException
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* on i/o error, encoding syntax error, or unsupported or
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* duplicate attribute.
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*
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* @see PKCS9Attribute
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*/
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public PKCS9Attributes(DerInputStream in) throws IOException {
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this(in, false);
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}
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/**
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* Construct a set of PKCS9 Attributes from the contents of its
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* DER encoding on a DerInputStream. Accept all attributes
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* supported by class PKCS9Attribute and ignore any unsupported
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* attributes, if directed.
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*
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* @param in the contents of the DER encoding of the attribute set.
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* @param ignoreUnsupportedAttributes If true then any attributes
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* not supported by the PKCS9Attribute class are ignored. Otherwise
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* unsupported attributes cause an exception to be thrown.
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* @exception IOException
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* on i/o error, encoding syntax error, or unsupported or
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* duplicate attribute.
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*
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* @see PKCS9Attribute
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*/
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public PKCS9Attributes(DerInputStream in,
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boolean ignoreUnsupportedAttributes) throws IOException {
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this.ignoreUnsupportedAttributes = ignoreUnsupportedAttributes;
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// derEncoding initialized in <code>decode()</code>
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derEncoding = decode(in);
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permittedAttributes = null;
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}
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/**
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* Construct a set of PKCS9 Attributes from the given array of
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* PKCS9 attributes.
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* DER encoding on a DerInputStream. All attributes in
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* <code>attribs</code> must be
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* supported by class PKCS9Attribute.
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*
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* @exception IOException
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* on i/o error, encoding syntax error, or unsupported or
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* duplicate attribute.
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*
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* @see PKCS9Attribute
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*/
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public PKCS9Attributes(PKCS9Attribute[] attribs)
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throws IllegalArgumentException, IOException {
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ObjectIdentifier oid;
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for (int i=0; i < attribs.length; i++) {
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oid = attribs[i].getOID();
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if (attributes.containsKey(oid))
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throw new IllegalArgumentException(
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"PKCSAttribute " + attribs[i].getOID() +
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" duplicated while constructing " +
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"PKCS9Attributes.");
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attributes.put(oid, attribs[i]);
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}
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derEncoding = generateDerEncoding();
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permittedAttributes = null;
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}
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/**
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* Decode this set of PKCS9 attributes from the contents of its
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* DER encoding. Ignores unsupported attributes when directed.
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*
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* @param in
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* the contents of the DER encoding of the attribute set.
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*
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* @exception IOException
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* on i/o error, encoding syntax error, unacceptable or
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* unsupported attribute, or duplicate attribute.
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*/
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private byte[] decode(DerInputStream in) throws IOException {
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DerValue val = in.getDerValue();
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// save the DER encoding with its proper tag byte.
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byte[] derEncoding = val.toByteArray();
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derEncoding[0] = DerValue.tag_SetOf;
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DerInputStream derIn = new DerInputStream(derEncoding);
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DerValue[] derVals = derIn.getSet(3,true);
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PKCS9Attribute attrib;
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ObjectIdentifier oid;
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boolean reuseEncoding = true;
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for (int i=0; i < derVals.length; i++) {
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try {
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attrib = new PKCS9Attribute(derVals[i]);
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} catch (ParsingException e) {
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if (ignoreUnsupportedAttributes) {
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reuseEncoding = false; // cannot reuse supplied DER encoding
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continue; // skip
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} else {
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throw e;
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}
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}
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oid = attrib.getOID();
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if (attributes.get(oid) != null)
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throw new IOException("Duplicate PKCS9 attribute: " + oid);
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if (permittedAttributes != null &&
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!permittedAttributes.containsKey(oid))
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throw new IOException("Attribute " + oid +
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" not permitted in this attribute set");
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attributes.put(oid, attrib);
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}
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return reuseEncoding ? derEncoding : generateDerEncoding();
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}
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/**
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* Put the DER encoding of this PKCS9 attribute set on an
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* DerOutputStream, tagged with the given implicit tag.
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*
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* @param tag the implicit tag to use in the DER encoding.
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* @param out the output stream on which to put the DER encoding.
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*
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* @exception IOException on output error.
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*/
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public void encode(byte tag, OutputStream out) throws IOException {
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out.write(tag);
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out.write(derEncoding, 1, derEncoding.length -1);
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}
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private byte[] generateDerEncoding() throws IOException {
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DerOutputStream out = new DerOutputStream();
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Object[] attribVals = attributes.values().toArray();
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out.putOrderedSetOf(DerValue.tag_SetOf,
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castToDerEncoder(attribVals));
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return out.toByteArray();
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}
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/**
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* Return the DER encoding of this attribute set, tagged with
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* DerValue.tag_SetOf.
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*/
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public byte[] getDerEncoding() throws IOException {
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return derEncoding.clone();
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}
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/**
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* Get an attribute from this set.
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*/
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public PKCS9Attribute getAttribute(ObjectIdentifier oid) {
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return attributes.get(oid);
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}
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/**
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* Get an attribute from this set.
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*/
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public PKCS9Attribute getAttribute(String name) {
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return attributes.get(PKCS9Attribute.getOID(name));
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}
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/**
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* Get an array of all attributes in this set, in order of OID.
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*/
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public PKCS9Attribute[] getAttributes() {
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PKCS9Attribute[] attribs = new PKCS9Attribute[attributes.size()];
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ObjectIdentifier oid;
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int j = 0;
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for (int i=1; i < PKCS9Attribute.PKCS9_OIDS.length &&
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j < attribs.length; i++) {
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attribs[j] = getAttribute(PKCS9Attribute.PKCS9_OIDS[i]);
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if (attribs[j] != null)
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j++;
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}
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return attribs;
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}
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/**
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* Get an attribute value by OID.
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*/
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public Object getAttributeValue(ObjectIdentifier oid)
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throws IOException {
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try {
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Object value = getAttribute(oid).getValue();
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return value;
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} catch (NullPointerException ex) {
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throw new IOException("No value found for attribute " + oid);
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}
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}
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/**
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* Get an attribute value by type name.
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*/
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public Object getAttributeValue(String name) throws IOException {
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ObjectIdentifier oid = PKCS9Attribute.getOID(name);
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if (oid == null)
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throw new IOException("Attribute name " + name +
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" not recognized or not supported.");
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return getAttributeValue(oid);
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}
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/**
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* Returns the PKCS9 block in a printable string form.
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*/
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public String toString() {
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StringBuilder sb = new StringBuilder(200);
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sb.append("PKCS9 Attributes: [\n\t");
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ObjectIdentifier oid;
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PKCS9Attribute value;
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boolean first = true;
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for (int i = 1; i < PKCS9Attribute.PKCS9_OIDS.length; i++) {
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value = getAttribute(PKCS9Attribute.PKCS9_OIDS[i]);
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if (value == null) continue;
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// we have a value; print it
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if (first)
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first = false;
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else
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sb.append(";\n\t");
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sb.append(value.toString());
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}
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sb.append("\n\t] (end PKCS9 Attributes)");
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return sb.toString();
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}
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/**
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* Cast an object array whose components are
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* <code>DerEncoder</code>s to <code>DerEncoder[]</code>.
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*/
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static DerEncoder[] castToDerEncoder(Object[] objs) {
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DerEncoder[] encoders = new DerEncoder[objs.length];
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for (int i=0; i < encoders.length; i++)
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encoders[i] = (DerEncoder) objs[i];
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return encoders;
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}
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}
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