/* ========================================================================
*
* This file is part of CODEC, which is a Java package for encoding
* and decoding ASN.1 data structures.
*
* Author: Fraunhofer Institute for Computer Graphics Research IGD
* Department A8: Security Technology
* Fraunhoferstr. 5, 64283 Darmstadt, Germany
*
* Rights: Copyright (c) 2004 by Fraunhofer-Gesellschaft
* zur Foerderung der angewandten Forschung e.V.
* Hansastr. 27c, 80686 Munich, Germany.
*
* ------------------------------------------------------------------------
*
* The software package is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software package; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA or obtain a copy of the license at
* http://www.fsf.org/licensing/licenses/lgpl.txt.
*
* ------------------------------------------------------------------------
*
* The CODEC library can solely be used and distributed according to
* the terms and conditions of the GNU Lesser General Public License .
*
* The CODEC library has not been tested for the use or application
* for a determined purpose. It is a developing version that can
* possibly contain errors. Therefore, Fraunhofer-Gesellschaft zur
* Foerderung der angewandten Forschung e.V. does not warrant that the
* operation of the CODEC library will be uninterrupted or error-free.
* Neither does Fraunhofer-Gesellschaft zur Foerderung der angewandten
* Forschung e.V. warrant that the CODEC library will operate and
* interact in an uninterrupted or error-free way together with the
* computer program libraries of third parties which the CODEC library
* accesses and which are distributed together with the CODEC library.
*
* Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
* does not warrant that the operation of the third parties's computer
* program libraries themselves which the CODEC library accesses will
* be uninterrupted or error-free.
*
* Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
* shall not be liable for any errors or direct, indirect, special,
* incidental or consequential damages, including lost profits resulting
* from the combination of the CODEC library with software of any user
* or of any third party or resulting from the implementation of the
* CODEC library in any products, systems or services of any user or
* of any third party.
*
* Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
* does not provide any warranty nor any liability that utilization of
* the CODEC library will not interfere with third party intellectual
* property rights or with any other protected third party rights or will
* cause damage to third parties. Fraunhofer Gesellschaft zur Foerderung
* der angewandten Forschung e.V. is currently not aware of any such
* rights.
*
* The CODEC library is supplied without any accompanying services.
*
* ========================================================================
*/
package codec.x509.extensions;
import java.io.IOException;
import java.security.cert.CertificateEncodingException;
import codec.asn1.ASN1Exception;
import codec.asn1.ASN1ObjectIdentifier;
import codec.asn1.ASN1Sequence;
import codec.asn1.ASN1SequenceOf;
import codec.asn1.ConstraintException;
import codec.asn1.Decoder;
import codec.x509.GeneralName;
import codec.x509.X509Extension;
/**
* Class (in combination with other classes) implements the Admission Extension
* of the ISIS MTT SigG_Core_Spec_V_1_0_2.
*
* id-isismtt-at-admission OBJECT IDENTIFIER ::= {id-isismtt-at 3}
* id-isismtt-at-namingAuthorities OBJECT IDENTIFIER ::= {id-isismtt-at 11}
*
* AdmissionSyntax ::= SEQUENCE { admissionAuthority GeneralName OPTIONAL,
* contentsOfAdmissions SEQUENCE OF Admissions }
*
* Admissions ::= SEQUENCE { admissionAuthority [0] EXPLICIT GeneralName
* OPTIONAL, namingAuthority [1] EXPLICIT NamingAuthority OPTIONAL,
* professionInfos SEQUENCE OF ProfessionInfo }
*
* NamingAuthority ::= SEQUENCE { namingAuthorityId OBJECT IDENTIFIER OPTIONAL,
* namingAuthorityUrl IA5String OPTIONAL, namingAuthorityText
* DirectoryString(SIZE(1..128)) OPTIONAL}
*
* ProfessionInfo ::= SEQUENCE { namingAuthority [0] EXPLICIT NamingAuthority
* OPTIONAL, professionItems SEQUENCE OF DirectoryString (SIZE(1..128)),
* professionOIDs SEQUENCE OF OBJECT IDENTIFIER OPTIONAL, registrationNumber
* PrintableString(SIZE(1..128)) OPTIONAL, addProfessionInfo OCTET STRING
* OPTIONAL }
*
* @author Christian Valentin
*/
public class AdmissionExtension extends X509Extension
{
/**
* Generalname of the first Admissionauthority
*/
private GeneralName admissionAuthority = null;
/**
* holds the Admissions, at least one, up to many.
*/
private ASN1Sequence admissions = new ASN1SequenceOf(Admissions.class);
/**
* OID : id-isismtt-at 3
*/
public static final String EXTENSION_OID = "1.3.36.8.3.3";
/**
* Sequence containing the AdmissionSyntax
*/
private ASN1Sequence admissionSyntax = null;
/**
* constructor, using the Generalname of the first Admissionauthority as
* Parameter.
*/
public AdmissionExtension(GeneralName adAuth) {
admissionSyntax = new ASN1Sequence();
admissionAuthority = adAuth;
setCritical(false);
try {
setOID(new ASN1ObjectIdentifier(EXTENSION_OID));
admissionSyntax.add(admissionAuthority);
setValue(admissionSyntax);
} catch (ConstraintException ce) {
ce.printStackTrace();
} catch (CertificateEncodingException cee) {
cee.printStackTrace();
}
}
/**
* constructor, using an Admission as Parameter
*/
public AdmissionExtension(ASN1Sequence ad) {
admissionSyntax = new ASN1Sequence();
setCritical(false);
admissions = ad;
admissionSyntax.add(admissions);
try {
setOID(new ASN1ObjectIdentifier(EXTENSION_OID));
setValue(admissionSyntax);
} catch (ConstraintException ce) {
ce.printStackTrace();
} catch (CertificateEncodingException cee) {
cee.printStackTrace();
}
}
/**
* adds the Sequence holding the Admissions to the extension
*/
public void addAdmission(ASN1Sequence admissions_) {
admissions = admissions_;
admissionSyntax.add(admissions);
try {
setValue(admissionSyntax);
} catch (CertificateEncodingException cee) {
cee.printStackTrace();
}
}
public void decode(Decoder dec) throws ASN1Exception, IOException {
super.decode(dec);
super.decodeExtensionValue(admissionAuthority);
super.decodeExtensionValue(admissions);
}
public String toString() {
String result;
result = "Extension OID : " + EXTENSION_OID;
if (this.admissionAuthority != null) {
result = result + "\n" + this.admissionAuthority;
}
result = result + "\n" + this.admissionSyntax;
return result;
}
}