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using System;
using Org.BouncyCastle.Asn1.Crmf;
namespace Org.BouncyCastle.Asn1.Cmp
{
public class CertifiedKeyPair
: Asn1Encodable
{
public static CertifiedKeyPair GetInstance(object obj)
{
if (obj is CertifiedKeyPair certifiedKeyPair)
return certifiedKeyPair;
if (obj != null)
return new CertifiedKeyPair(Asn1Sequence.GetInstance(obj));
return null;
}
private readonly CertOrEncCert m_certOrEncCert;
private readonly EncryptedKey m_privateKey;
private readonly PkiPublicationInfo m_publicationInfo;
private CertifiedKeyPair(Asn1Sequence seq)
{
m_certOrEncCert = CertOrEncCert.GetInstance(seq[0]);
if (seq.Count >= 2)
{
if (seq.Count == 2)
{
Asn1TaggedObject tagged = Asn1TaggedObject.GetInstance(seq[1]);
if (tagged.TagNo == 0)
{
m_privateKey = EncryptedKey.GetInstance(tagged.GetObject());
}
else
{
m_publicationInfo = PkiPublicationInfo.GetInstance(tagged.GetObject());
}
}
else
{
m_privateKey = EncryptedKey.GetInstance(Asn1TaggedObject.GetInstance(seq[1]).GetObject());
m_publicationInfo = PkiPublicationInfo.GetInstance(Asn1TaggedObject.GetInstance(seq[2]).GetObject());
}
}
}
public CertifiedKeyPair(CertOrEncCert certOrEncCert)
: this(certOrEncCert, (EncryptedKey)null, null)
{
}
public CertifiedKeyPair(CertOrEncCert certOrEncCert, EncryptedValue privateKey,
PkiPublicationInfo publicationInfo)
: this(certOrEncCert, privateKey == null ? null : new EncryptedKey(privateKey), publicationInfo)
{
}
public CertifiedKeyPair(CertOrEncCert certOrEncCert, EncryptedKey privateKey,
PkiPublicationInfo publicationInfo)
{
if (certOrEncCert == null)
throw new ArgumentNullException(nameof(certOrEncCert));
m_certOrEncCert = certOrEncCert;
m_privateKey = privateKey;
m_publicationInfo = publicationInfo;
}
public virtual CertOrEncCert CertOrEncCert => m_certOrEncCert;
public virtual EncryptedKey PrivateKey => m_privateKey;
public virtual PkiPublicationInfo PublicationInfo => m_publicationInfo;
/**
* <pre>
* CertifiedKeyPair ::= SEQUENCE {
* certOrEncCert CertOrEncCert,
* privateKey [0] EncryptedValue OPTIONAL,
* -- see [CRMF] for comment on encoding
* publicationInfo [1] PKIPublicationInfo OPTIONAL
* }
* </pre>
* @return a basic ASN.1 object representation.
*/
public override Asn1Object ToAsn1Object()
{
Asn1EncodableVector v = new Asn1EncodableVector(m_certOrEncCert);
v.AddOptionalTagged(true, 0, m_privateKey);
v.AddOptionalTagged(true, 1, m_publicationInfo);
return new DerSequence(v);
}
}
}
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