/***** BEGIN LICENSE BLOCK *****
* Version: EPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Eclipse Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/epl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2006 Ola Bini <ola@ologix.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the EPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the EPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
package org.jruby.ext.openssl;
import java.io.IOException;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Encoding;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Set;
import org.bouncycastle.asn1.DLSequence;
import org.bouncycastle.asn1.DERSet;
import org.jruby.Ruby;
import org.jruby.RubyClass;
import org.jruby.RubyModule;
import org.jruby.RubyObject;
import org.jruby.anno.JRubyMethod;
import org.jruby.runtime.Arity;
import org.jruby.runtime.ObjectAllocator;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
import org.jruby.runtime.Visibility;
import static org.jruby.ext.openssl.OpenSSL.*;
import static org.jruby.ext.openssl.ASN1._ASN1;
import static org.jruby.ext.openssl.Utils.*;
/**
* @author <a href="mailto:ola.bini@ki.se">Ola Bini</a>
*/
public class X509Attribute extends RubyObject {
private static final long serialVersionUID = 5569940260019783275L;
private static ObjectAllocator ATTRIBUTE_ALLOCATOR = new ObjectAllocator() {
public IRubyObject allocate(Ruby runtime, RubyClass klass) {
return new X509Attribute(runtime, klass);
}
};
public static void createAttribute(Ruby runtime, RubyModule _X509) {
RubyClass _Attribute = _X509.defineClassUnder("Attribute", runtime.getObject(), ATTRIBUTE_ALLOCATOR);
RubyClass openSSLError = runtime.getModule("OpenSSL").getClass("OpenSSLError");
_X509.defineClassUnder("AttributeError", openSSLError, openSSLError.getAllocator());
_Attribute.defineAnnotatedMethods(X509Attribute.class);
}
static RubyClass _Attribute(final Ruby runtime) {
RubyModule _X509 = (RubyModule) runtime.getModule("OpenSSL").getConstant("X509");
return _X509.getClass("Attribute");
}
public X509Attribute(Ruby runtime, RubyClass type) {
super(runtime,type);
}
private IRubyObject oid; // attribute type
private IRubyObject value;
private transient ASN1ObjectIdentifier objectId;
static X509Attribute newAttribute(final Ruby runtime, final ASN1ObjectIdentifier type, final ASN1Set values)
throws IOException {
X509Attribute attribute = new X509Attribute(runtime, _Attribute(runtime));
attribute.objectId = type;
final ThreadContext context = runtime.getCurrentContext();
attribute.value = ASN1.decodeObject(context, _ASN1(runtime), values);
return attribute;
}
private ASN1ObjectIdentifier getTypeID() {
if ( objectId != null ) return objectId;
return objectId = ASN1.getObjectID(getRuntime(), oid.toString());
}
ASN1Primitive toASN1(final ThreadContext context) {
ASN1EncodableVector v1 = new ASN1EncodableVector();
v1.add( getTypeID() );
if ( value instanceof ASN1.Constructive ) {
v1.add( ((ASN1.Constructive) value).toASN1(context) );
}
else {
ASN1EncodableVector v2 = new ASN1EncodableVector();
v2.add( ((ASN1.ASN1Data) value).toASN1(context) );
v1.add( new DERSet(v2) );
}
return new DLSequence(v1);
}
@JRubyMethod(name="initialize", required = 1, optional = 1, visibility = Visibility.PRIVATE)
public IRubyObject initialize(final ThreadContext context, final IRubyObject[] args) {
if ( Arity.checkArgumentCount(context.runtime, args, 1, 2) == 1 ) {
set_oid( to_der_if_possible(context, args[0]) );
return this;
}
set_oid(args[0]);
set_value(context, args[1]);
return this;
}
@Override
public IRubyObject initialize_copy(final IRubyObject original) {
if (this == original) return this;
checkFrozen();
final X509Attribute that = (X509Attribute) original;
this.value = that.value == null ? null : that.value.dup();
this.oid = that.oid;
this.objectId = that.objectId;
return this;
}
@JRubyMethod
public IRubyObject to_der(final ThreadContext context) {
final byte[] bytes;
try { // NOTE: likely won't work due Constructive !
bytes = toASN1(context).getEncoded(ASN1Encoding.DER);
}
catch (IOException e) {
throw newIOError(context.runtime, e);
}
return StringHelper.newString(context.runtime, bytes);
}
@JRubyMethod
public IRubyObject oid() {
if ( this.oid == null ) {
final Ruby runtime = getRuntime();
oid = runtime.newString( ASN1.oid2Sym(runtime, objectId) );
}
return this.oid;
}
@JRubyMethod(name="oid=")
public IRubyObject set_oid(final IRubyObject oid) {
this.objectId = null; return this.oid = oid;
}
@JRubyMethod
public IRubyObject value() {
return value;
}
@JRubyMethod(name="value=")
public IRubyObject set_value(final ThreadContext context, final IRubyObject value) {
try {
//if ( value instanceof ASN1.ASN1Data ) {
// return this.value = value;
//}
return this.value = ASN1.decodeImpl(context, value);
}
catch (IOException e) {
throw newIOError(context.runtime, e);
}
catch (IllegalArgumentException e) {
throw newArgumentError(context.runtime, e);
}
}
}// X509Attribute