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Diffstat (limited to 'base/util/src/netscape/security/x509/CertificateSerialNumber.java')
| -rw-r--r-- | base/util/src/netscape/security/x509/CertificateSerialNumber.java | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/base/util/src/netscape/security/x509/CertificateSerialNumber.java b/base/util/src/netscape/security/x509/CertificateSerialNumber.java new file mode 100644 index 000000000..e9655178f --- /dev/null +++ b/base/util/src/netscape/security/x509/CertificateSerialNumber.java @@ -0,0 +1,191 @@ +// --- 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 netscape.security.x509; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.math.BigInteger; +import java.util.Enumeration; +import java.util.Vector; + +import netscape.security.util.DerInputStream; +import netscape.security.util.DerOutputStream; +import netscape.security.util.DerValue; + +/** + * This class defines the SerialNumber attribute for the Certificate. + * + * @author Amit Kapoor + * @author Hemma Prafullchandra + * @version 1.6 + * @see CertAttrSet + */ +public class CertificateSerialNumber implements CertAttrSet { + /** + * Identifier for this attribute, to be used with the + * get, set, delete methods of Certificate, x509 type. + */ + public static final String IDENT = "x509.info.serialNumber"; + + /** + * Sub attributes name for this CertAttrSet. + */ + public static final String NAME = "serialNumber"; + public static final String NUMBER = "number"; + + private SerialNumber serial; + + /** + * Default constructor for the certificate attribute. + * + * @param serial the serial number for the certificate. + */ + public CertificateSerialNumber(BigInteger num) { + this.serial = new SerialNumber(num); + } + + /** + * Default constructor for the certificate attribute. + * + * @param serial the serial number for the certificate. + */ + public CertificateSerialNumber(int num) { + this.serial = new SerialNumber(num); + } + + /** + * Create the object, decoding the values from the passed DER stream. + * + * @param in the DerInputStream to read the serial number from. + * @exception IOException on decoding errors. + */ + public CertificateSerialNumber(DerInputStream in) throws IOException { + serial = new SerialNumber(in); + } + + /** + * Create the object, decoding the values from the passed stream. + * + * @param in the InputStream to read the serial number from. + * @exception IOException on decoding errors. + */ + public CertificateSerialNumber(InputStream in) throws IOException { + serial = new SerialNumber(in); + } + + /** + * Create the object, decoding the values from the passed DerValue. + * + * @param val the DER encoded value. + * @exception IOException on decoding errors. + */ + public CertificateSerialNumber(DerValue val) throws IOException { + serial = new SerialNumber(val); + } + + /** + * Return the serial number as user readable string. + */ + public String toString() { + if (serial == null) + return ""; + return (serial.toString()); + } + + /** + * Encode the serial number in DER form to the stream. + * + * @param out the DerOutputStream to marshal the contents to. + * @exception IOException on errors. + */ + public void encode(OutputStream out) throws IOException { + DerOutputStream tmp = new DerOutputStream(); + serial.encode(tmp); + + out.write(tmp.toByteArray()); + } + + /** + * Decode the serial number in DER form from the stream. + * + * @param in the InputStream to marshal the contents from. + * @exception IOException on errors. + */ + public void decode(InputStream in) throws IOException { + DerValue derVal = new DerValue(in); + serial = new SerialNumber(derVal); + } + + /** + * Set the attribute value. + */ + public void set(String name, Object obj) throws IOException { + if (!(obj instanceof SerialNumber)) { + throw new IOException("Attribute must be of type SerialNumber."); + } + if (name.equalsIgnoreCase(NUMBER)) { + serial = (SerialNumber) obj; + } else { + throw new IOException("Attribute name not recognized by " + + "CertAttrSet:CertificateSerialNumber."); + } + } + + /** + * Get the attribute value. + */ + public Object get(String name) throws IOException { + if (name.equalsIgnoreCase(NUMBER)) { + return (serial); + } else { + throw new IOException("Attribute name not recognized by " + + "CertAttrSet:CertificateSerialNumber."); + } + } + + /** + * Delete the attribute value. + */ + public void delete(String name) throws IOException { + if (name.equalsIgnoreCase(NUMBER)) { + serial = null; + } else { + throw new IOException("Attribute name not recognized by " + + "CertAttrSet:CertificateSerialNumber."); + } + } + + /** + * Return an enumeration of names of attributes existing within this + * attribute. + */ + public Enumeration<String> getAttributeNames() { + Vector<String> elements = new Vector<String>(); + elements.addElement(NUMBER); + + return (elements.elements()); + } + + /** + * Return the name of this attribute. + */ + public String getName() { + return (NAME); + } +} |