diff options
Diffstat (limited to 'pki/base/util/src/netscape/security/x509/NSCCommentExtension.java')
| -rw-r--r-- | pki/base/util/src/netscape/security/x509/NSCCommentExtension.java | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/pki/base/util/src/netscape/security/x509/NSCCommentExtension.java b/pki/base/util/src/netscape/security/x509/NSCCommentExtension.java new file mode 100644 index 000000000..ea4d25202 --- /dev/null +++ b/pki/base/util/src/netscape/security/x509/NSCCommentExtension.java @@ -0,0 +1,223 @@ +// --- 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.lang.reflect.Array; +import java.security.cert.CertificateException; +import java.security.cert.CertificateParsingException; +import java.security.cert.CertificateExpiredException; +import java.security.cert.CertificateNotYetValidException; +import java.util.*; +import netscape.security.util.*; + +/** + * This class defines the NSCCommentExtension + * + *@author asondhi + *@see Extension + *@see CertAttrSet + */ +public class NSCCommentExtension extends Extension +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.extensions.CommentExtension"; + /** + * Attribute names. + */ + public static final String NAME = "NSCCommentExtension"; + public static final String INFOS = "infos"; + public static final ObjectIdentifier OID = + new ObjectIdentifier("2.16.840.1.113730.1.13"); + public String mComment = null; + + + // Private data members + private Vector mInfos; + + private PrettyPrintFormat pp = new PrettyPrintFormat(":"); + + // Encode this extension value + private void encodeThis() throws IOException { + DerOutputStream os = new DerOutputStream(); + DerOutputStream tmp = new DerOutputStream(); + + os.putIA5String(mComment); + // os.write(DerValue.tag_Sequence,tmp); + extensionValue = os.toByteArray(); + } + + /** + * Create a NSCCommentExtension with the Vector of CertificatePolicyInfo. + * + * @param infos the Vector of CertificatePolicyInfo. + */ + public NSCCommentExtension(boolean critical, String comment) throws IOException { + this.mComment = comment; + this.extensionId = new ObjectIdentifier("2.16.840.1.113730.1.13"); + this.critical = critical; + encodeThis(); + } + + /** + * Create a default NSCCommentExtension. + */ + public NSCCommentExtension(boolean critical) { + this.extensionId = new ObjectIdentifier("2.16.840.1.113730.1.13"); + this.critical = critical; + mInfos = new Vector(1,1); + } + + /** + * Create the extension from the passed DER encoded value. + * + * @param critical true if the extension is to be treated as critical. + * @param value Array of DER encoded bytes of the actual value. + * @exception IOException on error. + */ + public NSCCommentExtension(Boolean critical, Object value) + throws IOException { + this.extensionId = new ObjectIdentifier("2.16.840.1.113730.1.13"); + + this.critical = critical.booleanValue(); + + int len = Array.getLength(value); + byte [] extValue = new byte[len]; + for (int i = 0; i < len; i++) { + extValue[i] = Array.getByte(value, i); + } + this.extensionValue = extValue; + DerValue val = new DerValue(extValue); + + mComment = val.getIA5String(); + } + + /** + * Returns a printable representation of the policy extension. + */ + public String toString() { + if (mInfos == null) return ""; + String s = super.toString() + "Netscape Comment [\n" + + mInfos.toString() + "]\n"; + + return (s); + } + + public String toPrint(int indent) { + String s; + s = "Comment :\n" + pp.indent(indent+4) + + ((mComment == null) ? "" : mComment.trim()) + "\n"; + + return (s); + } + /** + * Write the extension to the OutputStream. + * + * @param out the OutputStream to write the extension to. + * @exception IOException on encoding errors. + */ + public void encode(OutputStream out) throws IOException { + DerOutputStream tmp = new DerOutputStream(); + if (extensionValue == null) { + extensionId = new ObjectIdentifier("2.16.840.1.113730.1.13"); + critical = false; + encodeThis(); + } + super.encode(tmp); + out.write(tmp.toByteArray()); + } + + /** + * Decode the extension from the InputStream. + * + * @param in the InputStream to unmarshal the contents from. + * @exception IOException on decoding or validity errors. + */ + public void decode(InputStream in) throws IOException { + throw new IOException("Method not to be called directly."); + } + + public String getComment() { + return mComment; + } + + /** + * Set the attribute value. + */ + public void set(String name, Object obj) throws IOException { + clearValue(); + if (name.equalsIgnoreCase(INFOS)) { + if (!(obj instanceof Vector)) { + throw new IOException("Attribute value should be of" + + " type Vector."); + } + mInfos = (Vector)obj; + } else { + throw new IOException("Attribute name not recognized by " + + "CertAttrSet:NSCCommentExtension."); + } + } + + /** + * Get the attribute value. + */ + public Object get(String name) throws IOException { + if (name.equalsIgnoreCase(INFOS)) { + return (mInfos); + } else { + throw new IOException("Attribute name not recognized by " + + "CertAttrSet:NSCCommentExtension."); + } + } + + /** + * Delete the attribute value. + */ + public void delete(String name) throws IOException { + if (name.equalsIgnoreCase(INFOS)) { + mInfos = null; + } else { + throw new IOException("Attribute name not recognized by " + + "CertAttrSet:NSCCommentExtension."); + } + } + + /** + * Return an enumeration of names of attributes existing within this + * attribute. + */ + public Enumeration getElements () { + AttributeNameEnumeration elements = new AttributeNameEnumeration(); + elements.addElement(mInfos); + return (elements.elements()); + } + + /** + * Return the name of this attribute. + */ + public String getName () { + return (NAME); + } + +} |