1 files changed, 161 insertions, 0 deletions
diff --git a/pki/base/util/src/com/netscape/cmsutil/ocsp/CertID.java b/pki/base/util/src/com/netscape/cmsutil/ocsp/CertID.java
new file mode 100644
index 000000000..36bf42e80
--- /dev/null
+++ b/pki/base/util/src/com/netscape/cmsutil/ocsp/CertID.java
@@ -0,0 +1,161 @@
+// --- BEGIN COPYRIGHT BLOCK ---
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program 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 for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// (C) 2007 Red Hat, Inc.
+// All rights reserved.
+// --- END COPYRIGHT BLOCK ---
+package com.netscape.cmsutil.ocsp;
+
+import org.mozilla.jss.pkix.primitive.AlgorithmIdentifier;
+import org.mozilla.jss.asn1.*;
+import java.io.*;
+
+/**
+ * RFC 2560:
+ *
+ * <pre>
+ * CertID          ::=     SEQUENCE {
+ *     hashAlgorithm       AlgorithmIdentifier,
+ *     issuerNameHash      OCTET STRING, -- Hash of Issuer's DN
+ *     issuerKeyHash       OCTET STRING, -- Hash of Issuers public key
+ *     serialNumber        CertificateSerialNumber }
+ * </pre>
+ *
+ * @version $Revision$ $Date$
+ */
+
+public class CertID implements ASN1Value
+{
+	///////////////////////////////////////////////////////////////////////
+	// Members and member access
+	///////////////////////////////////////////////////////////////////////
+	private AlgorithmIdentifier hashAlgorithm;
+	private OCTET_STRING issuerNameHash;
+	private OCTET_STRING issuerKeyHash;
+	private INTEGER serialNumber;
+	private SEQUENCE sequence;
+
+	public AlgorithmIdentifier getHashAlgorithm()
+	{
+		return hashAlgorithm;
+	}
+
+	public OCTET_STRING getIssuerNameHash()
+	{
+		return issuerNameHash;
+	}
+
+	public OCTET_STRING getIssuerKeyHash()
+	{
+		return issuerKeyHash;
+	}
+
+	public INTEGER getSerialNumber()
+	{
+		return serialNumber;
+	}
+
+	///////////////////////////////////////////////////////////////////////
+	// Constructors
+	///////////////////////////////////////////////////////////////////////
+	private CertID() { }
+
+	public CertID(AlgorithmIdentifier hashAlgorithm,
+		OCTET_STRING issuerNameHash, OCTET_STRING issuerKeyHash,
+		INTEGER serialNumber)
+	{
+		sequence = new SEQUENCE();
+
+		this.hashAlgorithm = hashAlgorithm;
+		sequence.addElement(hashAlgorithm);
+
+		this.issuerNameHash = issuerNameHash;
+		sequence.addElement(issuerNameHash);
+
+		this.issuerKeyHash = issuerKeyHash;
+		sequence.addElement(issuerKeyHash);
+
+		this.serialNumber = serialNumber;
+		sequence.addElement(serialNumber);
+	}
+
+	///////////////////////////////////////////////////////////////////////
+	// encoding/decoding
+	///////////////////////////////////////////////////////////////////////
+
+	private static final Tag TAG = SEQUENCE.TAG;
+
+	public Tag getTag()
+	{
+		return TAG;
+	}
+
+	public void encode(OutputStream ostream) throws IOException
+	{
+		encode(TAG, ostream);
+	}
+
+	public void encode(Tag implicitTag, OutputStream ostream)
+		throws IOException
+	{
+		sequence.encode(implicitTag, ostream);
+	}
+
+	private static final Template templateInstance = new Template();
+
+	public static Template getTemplate() {
+		return templateInstance;
+	}
+
+	/**
+	 * A Template for decoding a <code>CertID</code>.
+	 */
+	public static class Template implements ASN1Template
+	{
+
+		private SEQUENCE.Template seqt;
+
+		public Template()
+		{
+			seqt = new SEQUENCE.Template();
+			seqt.addElement( AlgorithmIdentifier.getTemplate() );
+			seqt.addElement( OCTET_STRING.getTemplate() );
+			seqt.addElement( OCTET_STRING.getTemplate() );
+			seqt.addElement( INTEGER.getTemplate() );
+		}
+
+		public boolean tagMatch(Tag tag)
+		{
+			return TAG.equals(tag);
+		}
+
+		public ASN1Value decode(InputStream istream)
+			throws InvalidBERException, IOException
+		{
+			return decode(TAG, istream);
+		}
+
+		public ASN1Value decode(Tag implicitTag, InputStream istream)
+			throws InvalidBERException, IOException
+		{
+			SEQUENCE seq = (SEQUENCE) seqt.decode(implicitTag, istream);
+
+			return new CertID(
+				(AlgorithmIdentifier) seq.elementAt(0),
+				(OCTET_STRING) seq.elementAt(1),
+				(OCTET_STRING) seq.elementAt(2),
+			 	(INTEGER) seq.elementAt(3));
+		}
+	}
+}