From db615a895b644af038308ae71b680f1d93f78f70 Mon Sep 17 00:00:00 2001 From: mharmsen Date: Sat, 29 Oct 2011 04:43:21 +0000 Subject: Bugzilla Bug #737761 - Update Dogtag Packages for Fedora 16 git-svn-id: svn+ssh://svn.fedorahosted.org/svn/pki/tags/DOGTAG_9_0_FEDORA_15_16_17_20111028@2279 c9f7a03b-bd48-0410-a16d-cbbf54688b0b --- .../src/netscape/security/x509/GeneralName.java | 192 +++++++++++++++++++++ 1 file changed, 192 insertions(+) create mode 100644 pki/base/util/src/netscape/security/x509/GeneralName.java (limited to 'pki/base/util/src/netscape/security/x509/GeneralName.java') diff --git a/pki/base/util/src/netscape/security/x509/GeneralName.java b/pki/base/util/src/netscape/security/x509/GeneralName.java new file mode 100644 index 000000000..9c84e9e4e --- /dev/null +++ b/pki/base/util/src/netscape/security/x509/GeneralName.java @@ -0,0 +1,192 @@ +// --- 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.*; + +/** + * This class implements the ASN.1 GeneralName object class. + *

+ * The ASN.1 syntax for this is: + * 

+ * GeneralName ::= CHOICE {
+ *    otherName                       [0]     OtherName,
+ *    rfc822Name                      [1]     IA5String,
+ *    dNSName                         [2]     IA5String,
+ *    x400Address                     [3]     ORAddress,
+ *    directoryName                   [4]     Name,
+ *    ediPartyName                    [5]     EDIPartyName,
+ *    uniformResourceIdentifier       [6]     IA5String,
+ *    iPAddress                       [7]     OCTET STRING,
+ *    registeredID                    [8]     OBJECT IDENTIFIER
+ * }
+ *
+ * @author Amit Kapoor + * @author Hemma Prafullchandra + * @version 1.7 + */ +public class GeneralName implements GeneralNameInterface { + + // Private data members + private GeneralNameInterface name = null; + + /** + * Default constructor for the class. + * + * @param name the selected CHOICE from the list. + */ + public GeneralName(GeneralNameInterface name) { + this.name = name; + } + + /** + * Create the object from its DER encoded value. + * + * @param encName the DER encoded GeneralName. + */ + public GeneralName(DerValue encName) throws IOException { + short tag = (byte)(encName.tag & 0x1f); + + // NB. this is always encoded with the IMPLICIT tag + // The checks only make sense if we assume implicit tagging, + // with explicit tagging the form is always constructed. + switch (tag) { + case GeneralNameInterface.NAME_RFC822: + if (encName.isContextSpecific() && !encName.isConstructed()) { + encName.resetTag(DerValue.tag_IA5String); + name = new RFC822Name(encName); + } else + throw new IOException("Invalid encoding of RFC822 name"); + break; + + case GeneralNameInterface.NAME_DNS: + if (encName.isContextSpecific() && !encName.isConstructed()) { + encName.resetTag(DerValue.tag_IA5String); + name = new DNSName(encName); + } else + throw new IOException("Invalid encoding of DNS name"); + break; + + case GeneralNameInterface.NAME_URI: + if (encName.isContextSpecific() && !encName.isConstructed()) { + encName.resetTag(DerValue.tag_IA5String); + name = new URIName(encName); + } else + throw new IOException("Invalid encoding of URI"); + break; + + case GeneralNameInterface.NAME_IP: + if (encName.isContextSpecific() && !encName.isConstructed()) { + encName.resetTag(DerValue.tag_OctetString); + name = new IPAddressName(encName); + } else + throw new IOException("Invalid encoding of IP address"); + break; + + case GeneralNameInterface.NAME_ANY: + if (encName.isContextSpecific() && encName.isConstructed()) { + encName.resetTag(DerValue.tag_OctetString); + name = new OtherName(encName); + } else + throw new IOException("Invalid encoding of other name"); + break; + + case GeneralNameInterface.NAME_OID: + if (encName.isContextSpecific() && !encName.isConstructed()) { + encName.resetTag(DerValue.tag_ObjectId); + name = new OIDName(encName); + } else + throw new IOException("Invalid encoding of OID name"); + break; + + case GeneralNameInterface.NAME_DIRECTORY: + if (encName.isContextSpecific() && encName.isConstructed()) { + // Unlike the other cases, DirectoryName is EXPLICITly + // tagged, because the X.500 Name type is a CHOICE. + // Therefore, the sequence is actually nested in the + // content of this value. We'll pretend it's an octet + // string so we can get at the content bytes. + encName.resetTag(DerValue.tag_OctetString); + byte[] content = encName.getOctetString(); + name = new X500Name( content ); + } else + throw new IOException("Invalid encoding of Directory name"); + break; + + case GeneralNameInterface.NAME_EDI: + if (encName.isContextSpecific() && encName.isConstructed()) { + encName.resetTag(DerValue.tag_Sequence); + name = new EDIPartyName(encName); + } else + throw new IOException("Invalid encoding of EDI name"); + break; + + default: + throw new IOException("Unrecognized GeneralName tag, (" + + tag +")"); + } + } + + /** + * Return the type of the general name. + */ + public int getType() { + return (name.getType()); + } + + /** + * Return the name as user readable string + */ + public String toString() { + return (name.toString()); + } + + /** + * Encode the name to the specified DerOutputStream. + * + * @param out the DerOutputStream to encode the the GeneralName to. + * @exception IOException on encoding errors. + */ + public void encode(DerOutputStream out) throws IOException { + DerOutputStream tmp = new DerOutputStream(); + name.encode(tmp); + int nameType = name.getType(); + boolean constructedForm; + + if (nameType == GeneralNameInterface.NAME_ANY || + nameType == GeneralNameInterface.NAME_X400 || + nameType == GeneralNameInterface.NAME_DIRECTORY || + nameType == GeneralNameInterface.NAME_EDI) { + constructedForm = true; + } else { + constructedForm = false; + } + + if( nameType == GeneralNameInterface.NAME_DIRECTORY ) { + // EXPLICIT tag, because Name is a CHOICE type + out.write(DerValue.createTag(DerValue.TAG_CONTEXT, + constructedForm, (byte)nameType), tmp); + } else { + // IMPLICIT tag, the default + out.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT, + constructedForm, (byte)nameType), tmp); + } + } +} -- cgit