/// <summary>
/// Encodes current object to a ASN.1-encoded byte array.
/// </summary>
/// <returns>ASN.1-encoded byte array.</returns>
/// <remarks>
/// Explicit notice text is always encoded as a <strong>BMPString</strong>.
/// <para>Notice reference is encoded in the following sequence: attempts to encode a string as a
/// <strong>VisibleString</strong> and then as a <strong>BMPString</strong> if <strong>VisibleString</strong> fails.</para>
/// </remarks>
public Byte[] Encode()
{
switch (Type)
{
case X509PolicyQualifierType.CpsUrl:
if (String.IsNullOrEmpty(PolicyUrl.AbsoluteUri))
{
throw new UninitializedObjectException();
}
List <Byte> rawData = new List <Byte>();
rawData.AddRange(Asn1Utils.EncodeObjectIdentifier(new Oid("1.3.6.1.5.5.7.2.1")));
rawData.AddRange(Asn1Utils.EncodeIA5String(PolicyUrl.AbsoluteUri));
return(Asn1Utils.Encode(rawData.ToArray(), 48));
case X509PolicyQualifierType.UserNotice:
List <Byte> refpart = new List <Byte>();
if (!String.IsNullOrEmpty(NoticeReference))
{
refpart.AddRange(EncodeString(NoticeReference));
refpart.AddRange(Asn1Utils.Encode(new Asn1Integer(NoticeNumber).RawData, 48));
refpart = new List <Byte>(Asn1Utils.Encode(refpart.ToArray(), 48));
}
if (!String.IsNullOrEmpty(NoticeText))
{
refpart.AddRange(Asn1Utils.EncodeBMPString(NoticeText));
}
List <Byte> oid = new List <Byte>();
oid.AddRange(Asn1Utils.EncodeObjectIdentifier(new Oid("1.3.6.1.5.5.7.2.2")));
oid.AddRange(Asn1Utils.Encode(refpart.ToArray(), 48));
return(Asn1Utils.Encode(oid.ToArray(), 48));
default: throw new UninitializedObjectException();
}
}
