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using System;
using Org.BouncyCastle.Asn1.X509;
using Org.BouncyCastle.Utilities;
namespace Org.BouncyCastle.Asn1.Ocsp
{
public class ResponseData
: Asn1Encodable
{
private static readonly DerInteger V1 = new DerInteger(0);
private readonly bool versionPresent;
private readonly DerInteger version;
private readonly ResponderID responderID;
private readonly Asn1GeneralizedTime producedAt;
private readonly Asn1Sequence responses;
private readonly X509Extensions responseExtensions;
public static ResponseData GetInstance(
Asn1TaggedObject obj,
bool explicitly)
{
return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
}
public static ResponseData GetInstance(
object obj)
{
if (obj == null || obj is ResponseData)
{
return (ResponseData)obj;
}
if (obj is Asn1Sequence)
{
return new ResponseData((Asn1Sequence)obj);
}
throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj");
}
public ResponseData(
DerInteger version,
ResponderID responderID,
Asn1GeneralizedTime producedAt,
Asn1Sequence responses,
X509Extensions responseExtensions)
{
this.version = version;
this.responderID = responderID;
this.producedAt = producedAt;
this.responses = responses;
this.responseExtensions = responseExtensions;
}
public ResponseData(
ResponderID responderID,
Asn1GeneralizedTime producedAt,
Asn1Sequence responses,
X509Extensions responseExtensions)
: this(V1, responderID, producedAt, responses, responseExtensions)
{
}
private ResponseData(
Asn1Sequence seq)
{
int index = 0;
Asn1Encodable enc = seq[0];
if (enc is Asn1TaggedObject)
{
Asn1TaggedObject o = (Asn1TaggedObject)enc;
if (o.TagNo == 0)
{
this.versionPresent = true;
this.version = DerInteger.GetInstance(o, true);
index++;
}
else
{
this.version = V1;
}
}
else
{
this.version = V1;
}
this.responderID = ResponderID.GetInstance(seq[index++]);
this.producedAt = (Asn1GeneralizedTime)seq[index++];
this.responses = (Asn1Sequence)seq[index++];
if (seq.Count > index)
{
this.responseExtensions = X509Extensions.GetInstance(
(Asn1TaggedObject)seq[index], true);
}
}
public DerInteger Version
{
get { return version; }
}
public ResponderID ResponderID
{
get { return responderID; }
}
public Asn1GeneralizedTime ProducedAt
{
get { return producedAt; }
}
public Asn1Sequence Responses
{
get { return responses; }
}
public X509Extensions ResponseExtensions
{
get { return responseExtensions; }
}
/**
* Produce an object suitable for an Asn1OutputStream.
* <pre>
* ResponseData ::= Sequence {
* version [0] EXPLICIT Version DEFAULT v1,
* responderID ResponderID,
* producedAt GeneralizedTime,
* responses Sequence OF SingleResponse,
* responseExtensions [1] EXPLICIT Extensions OPTIONAL }
* </pre>
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(3);
if (versionPresent || !version.Equals(V1))
{
v.Add(new DerTaggedObject(true, 0, version));
}
v.Add(responderID, producedAt, responses);
v.AddOptionalTagged(true, 1, responseExtensions);
return new DerSequence(v);
}
}
}
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