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package org.bouncycastle.asn1.esf;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERSequence;
public class SignaturePolicyId
extends ASN1Object
{
private ASN1ObjectIdentifier sigPolicyId;
private OtherHashAlgAndValue sigPolicyHash;
private SigPolicyQualifiers sigPolicyQualifiers;
public static SignaturePolicyId getInstance(
Object obj)
{
if (obj instanceof SignaturePolicyId)
{
return (SignaturePolicyId)obj;
}
else if (obj != null)
{
return new SignaturePolicyId(ASN1Sequence.getInstance(obj));
}
return null;
}
private SignaturePolicyId(
ASN1Sequence seq)
{
if (seq.size() != 2 && seq.size() != 3)
{
throw new IllegalArgumentException("Bad sequence size: " + seq.size());
}
sigPolicyId = ASN1ObjectIdentifier.getInstance(seq.getObjectAt(0));
sigPolicyHash = OtherHashAlgAndValue.getInstance(seq.getObjectAt(1));
if (seq.size() == 3)
{
sigPolicyQualifiers = SigPolicyQualifiers.getInstance(seq.getObjectAt(2));
}
}
public SignaturePolicyId(
ASN1ObjectIdentifier sigPolicyIdentifier,
OtherHashAlgAndValue sigPolicyHash)
{
this(sigPolicyIdentifier, sigPolicyHash, null);
}
public SignaturePolicyId(
ASN1ObjectIdentifier sigPolicyId,
OtherHashAlgAndValue sigPolicyHash,
SigPolicyQualifiers sigPolicyQualifiers)
{
this.sigPolicyId = sigPolicyId;
this.sigPolicyHash = sigPolicyHash;
this.sigPolicyQualifiers = sigPolicyQualifiers;
}
public ASN1ObjectIdentifier getSigPolicyId()
{
return new ASN1ObjectIdentifier(sigPolicyId.getId());
}
public OtherHashAlgAndValue getSigPolicyHash()
{
return sigPolicyHash;
}
public SigPolicyQualifiers getSigPolicyQualifiers()
{
return sigPolicyQualifiers;
}
/**
* <pre>
* SignaturePolicyId ::= SEQUENCE {
* sigPolicyId SigPolicyId,
* sigPolicyHash SigPolicyHash,
* sigPolicyQualifiers SEQUENCE SIZE (1..MAX) OF SigPolicyQualifierInfo OPTIONAL}
* </pre>
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(sigPolicyId);
v.add(sigPolicyHash);
if (sigPolicyQualifiers != null)
{
v.add(sigPolicyQualifiers);
}
return new DERSequence(v);
}
}
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