/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
/**
* An immutable policy qualifier represented by the ASN.1 PolicyQualifierInfo
* structure.
*
* <p>The ASN.1 definition is as follows:
* <p><pre>
* PolicyQualifierInfo ::= SEQUENCE {
* policyQualifierId PolicyQualifierId,
* qualifier ANY DEFINED BY policyQualifierId }
* </pre>
* <p>
* A certificate policies extension, if present in an X.509 version 3
* certificate, contains a sequence of one or more policy information terms,
* each of which consists of an object identifier (OID) and optional
* qualifiers. In an end-entity certificate, these policy information terms
* indicate the policy under which the certificate has been issued and the
* purposes for which the certificate may be used. In a CA certificate, these
* policy information terms limit the set of policies for certification paths
* which include this certificate.
* <p>
* A <code>Set</code> of <code>PolicyQualifierInfo</code> objects are returned
* by the {@link PolicyNode#getPolicyQualifiers PolicyNode.getPolicyQualifiers}
* method. This allows applications with specific policy requirements to
* process and validate each policy qualifier. Applications that need to
* process policy qualifiers should explicitly set the
* <code>policyQualifiersRejected</code> flag to false (by calling the
* {@link PKIXParameters#setPolicyQualifiersRejected
* PKIXParameters.setPolicyQualifiersRejected} method) before validating
* a certification path.
*
* <p>Note that the PKIX certification path validation algorithm specifies
* that any policy qualifier in a certificate policies extension that is
* marked critical must be processed and validated. Otherwise the
* certification path must be rejected. If the
* <code>policyQualifiersRejected</code> flag is set to false, it is up to
* the application to validate all policy qualifiers in this manner in order
* to be PKIX compliant.
*
* <p><b>Concurrent Access</b>
*
* <p>All <code>PolicyQualifierInfo</code> objects must be immutable and
* thread-safe. That is, multiple threads may concurrently invoke the
* methods defined in this class on a single <code>PolicyQualifierInfo</code>
* object (or more than one) with no ill effects. Requiring
* <code>PolicyQualifierInfo</code> objects to be immutable and thread-safe
* allows them to be passed around to various pieces of code without
* worrying about coordinating access.
*
* @author seth proctor
* @author Sean Mullan
* @since 1.4
*/
public class PolicyQualifierInfo {
private byte [] mEncoded;
private byte [] mData;
/**
* Creates an instance of <code>PolicyQualifierInfo</code> from the
* encoded bytes. The encoded byte array is copied on construction.
*
* @param encoded a byte array containing the qualifier in DER encoding
* @exception IOException thrown if the byte array does not represent a
* valid and parsable policy qualifier
*/
throw new IOException("Invalid encoding for PolicyQualifierInfo");
} else {
}
}
/**
* Returns the <code>policyQualifierId</code> field of this
* <code>PolicyQualifierInfo</code>. The <code>policyQualifierId</code>
* is an Object Identifier (OID) represented by a set of nonnegative
* integers separated by periods.
*
* @return the OID (never <code>null</code>)
*/
return mId;
}
/**
* Returns the ASN.1 DER encoded form of this
* <code>PolicyQualifierInfo</code>.
*
* @return the ASN.1 DER encoded bytes (never <code>null</code>).
* Note that a copy is returned, so the data is cloned each time
* this method is called.
*/
public final byte[] getEncoded() {
}
/**
* Returns the ASN.1 DER encoded form of the <code>qualifier</code>
* field of this <code>PolicyQualifierInfo</code>.
*
* @return the ASN.1 DER encoded bytes of the <code>qualifier</code>
* field. Note that a copy is returned, so the data is cloned each
* time this method is called.
*/
public final byte[] getPolicyQualifier() {
}
/**
* Return a printable representation of this
* <code>PolicyQualifierInfo</code>.
*
* @return a <code>String</code> describing the contents of this
* <code>PolicyQualifierInfo</code>
*/
return pqiString;
return pqiString;
}
}