1 files changed, 155 insertions, 0 deletions
diff --git a/base/util/src/com/netscape/cmsutil/ocsp/CertID.java b/base/util/src/com/netscape/cmsutil/ocsp/CertID.java
new file mode 100644
index 000000000..b6979c784
--- /dev/null
+++ b/base/util/src/com/netscape/cmsutil/ocsp/CertID.java
@@ -0,0 +1,155 @@
+// --- 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 java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import org.mozilla.jss.asn1.ASN1Template;
+import org.mozilla.jss.asn1.ASN1Value;
+import org.mozilla.jss.asn1.INTEGER;
+import org.mozilla.jss.asn1.InvalidBERException;
+import org.mozilla.jss.asn1.OCTET_STRING;
+import org.mozilla.jss.asn1.SEQUENCE;
+import org.mozilla.jss.asn1.Tag;
+import org.mozilla.jss.pkix.primitive.AlgorithmIdentifier;
+
+/**
+ * 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
+    ///////////////////////////////////////////////////////////////////////
+
+    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));
+        }
+    }
+}