From 621d9e5c413e561293d7484b93882d985b3fe15f Mon Sep 17 00:00:00 2001 From: Endi Sukma Dewata Date: Sat, 24 Mar 2012 02:27:47 -0500 Subject: Removed unnecessary pki folder. Previously the source code was located inside a pki folder. This folder was created during svn migration and is no longer needed. This folder has now been removed and the contents have been moved up one level. Ticket #131 --- .../netscape/security/x509/PolicyConstraint.java | 136 +++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 base/util/src/netscape/security/x509/PolicyConstraint.java (limited to 'base/util/src/netscape/security/x509/PolicyConstraint.java') diff --git a/base/util/src/netscape/security/x509/PolicyConstraint.java b/base/util/src/netscape/security/x509/PolicyConstraint.java new file mode 100644 index 000000000..22f9cebed --- /dev/null +++ b/base/util/src/netscape/security/x509/PolicyConstraint.java @@ -0,0 +1,136 @@ +// --- 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 netscape.security.util.BigInt; +import netscape.security.util.DerInputStream; +import netscape.security.util.DerOutputStream; +import netscape.security.util.DerValue; + +/** + * This class defines the PolicyConstraint ASN.1 object. + * + * @author Amit Kapoor + * @author Hemma Prafullchandra + * @version 1.4 + */ +public class PolicyConstraint { + private static final byte TAG_SET = 0; + private static final byte TAG_REQUIRE = 1; + private static final byte TAG_INHIBIT = 2; + + private CertificatePolicySet set = null; + private int require = -1; + private int inhibit = -1; + + /** + * The default constructor for this object + * + * @param set the CertificatePolicySet (null for optional). + * @param require require explicit policy (-1 for optional). + * @param inhibit inhibit policy mapping (-1 for optional). + */ + public PolicyConstraint(CertificatePolicySet set, int require, int inhibit) { + this.set = set; + this.require = require; + this.inhibit = inhibit; + } + + /** + * Create the PolicyConstraint from the DerValue. + * + * @param val the DerValue of the PolicyConstraint. + * @exception IOException on decoding errors. + */ + public PolicyConstraint(DerValue val) throws IOException { + if (val.tag != DerValue.tag_Sequence) { + throw new IOException("Sequence tag missing for PolicyConstraint."); + } + DerInputStream in = val.data; + while (in != null && in.available() != 0) { + DerValue next = in.getDerValue(); + switch (next.tag & 0x1f) { + case TAG_SET: + this.set = new CertificatePolicySet(next.data); + break; + + case TAG_REQUIRE: + next = next.data.getDerValue(); + this.require = (next.getInteger()).toInt(); + break; + + case TAG_INHIBIT: + next = next.data.getDerValue(); + this.inhibit = (next.getInteger()).toInt(); + break; + + default: + throw new IOException("Invalid tag option for PolicyConstraint."); + } + } + } + + /** + * Return user readable form of the object. + */ + public String toString() { + String s = ((set != null) ? + "PolicyConstraint: [\n" + + " PolicySet:[" + set.toString() + "]\n" + + " Require:" + require + "\n" + + " Inhibit:" + inhibit + "\n" + + "]\n" : + "PolicyConstraint: [\n" + + " PolicySet:[null]\n" + + " Require:" + require + "\n" + + " Inhibit:" + inhibit + "\n" + + "]\n"); + return (s); + } + + /** + * Encode the object to the output stream. + * + * @param out the DerOutputStream to encode the object to. + */ + public void encode(DerOutputStream out) throws IOException { + DerOutputStream tagged = new DerOutputStream(); + + if (set != null) { + DerOutputStream tmp = new DerOutputStream(); + set.encode(tmp); + tagged.write(DerValue.createTag(DerValue.TAG_CONTEXT, + true, TAG_SET), tmp); + } + if (require != -1) { + DerOutputStream tmp = new DerOutputStream(); + tmp.putInteger(new BigInt(require)); + tagged.write(DerValue.createTag(DerValue.TAG_CONTEXT, + true, TAG_REQUIRE), tmp); + } + if (inhibit != -1) { + DerOutputStream tmp = new DerOutputStream(); + tmp.putInteger(new BigInt(inhibit)); + tagged.write(DerValue.createTag(DerValue.TAG_CONTEXT, + true, TAG_INHIBIT), tmp); + } + out.write(DerValue.tag_Sequence, tagged); + } +} -- cgit