/// <summary>
/// Initializes a new instance of the <see cref="X509CertificatePolicy"/> class from a string that represents a
/// policy OID value and an array of policy qualifiers that are associated with the specified policy OID.
/// </summary>
/// <param name="policyOid">A string that represents certificate policy OID value.</param>
/// <param name="qualifiers">A collection of policy qualifiers.</param>
/// <exception cref="ArgumentNullException">
/// <strong>policyOid</strong> and/or <strong>qualifiers</strong> parameter is null or empty string.
/// </exception>
public X509CertificatePolicy(String policyOid, X509PolicyQualifierCollection qualifiers)
{
if (String.IsNullOrEmpty(policyOid))
{
throw new ArgumentNullException("policyOid");
}
if (qualifiers == null)
{
throw new ArgumentNullException("qualifiers");
}
m_initialize(policyOid, qualifiers);
}
void m_decode(Byte[] raw)
{
PolicyQualifiers = new X509PolicyQualifierCollection();
Asn1Reader asn = new Asn1Reader(raw);
if (asn.Tag != 48)
{
throw new InvalidDataException("The data is invalid.");
}
asn.MoveNext();
PolicyOid = Asn1Utils.DecodeObjectIdentifier(asn.GetTagRawData());
if (asn.MoveNext())
{
PolicyQualifiers.Decode(asn.GetTagRawData());
}
}
void m_initialize(String policyOid, X509PolicyQualifierCollection qualifiers = null)
{
rawData.AddRange(Asn1Utils.EncodeObjectIdentifier(new Oid(policyOid)));
PolicyOid = new Oid(policyOid);
PolicyQualifiers = qualifiers ?? new X509PolicyQualifierCollection();
}
internal X509PolicyQualifierCollectionEnumerator(X509PolicyQualifierCollection entries)
{
_entries = entries;
m_current = -1;
}