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using System;
namespace Org.BouncyCastle.Asn1.Icao
{
/**
* The DataGroupHash object.
* <pre>
* DataGroupHash ::= SEQUENCE {
* dataGroupNumber DataGroupNumber,
* dataGroupHashValue OCTET STRING }
*
* DataGroupNumber ::= INTEGER {
* dataGroup1 (1),
* dataGroup1 (2),
* dataGroup1 (3),
* dataGroup1 (4),
* dataGroup1 (5),
* dataGroup1 (6),
* dataGroup1 (7),
* dataGroup1 (8),
* dataGroup1 (9),
* dataGroup1 (10),
* dataGroup1 (11),
* dataGroup1 (12),
* dataGroup1 (13),
* dataGroup1 (14),
* dataGroup1 (15),
* dataGroup1 (16) }
*
* </pre>
*/
public class DataGroupHash
: Asn1Encodable
{
public static DataGroupHash GetInstance(object obj)
{
if (obj == null)
return null;
if (obj is DataGroupHash dataGroupHash)
return dataGroupHash;
return new DataGroupHash(Asn1Sequence.GetInstance(obj));
}
public static DataGroupHash GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
{
return new DataGroupHash(Asn1Sequence.GetInstance(taggedObject, declaredExplicit));
}
private readonly DerInteger m_dataGroupNumber;
private readonly Asn1OctetString m_dataGroupHashValue;
private DataGroupHash(Asn1Sequence seq)
{
int count = seq.Count;
if (count != 2)
throw new ArgumentException("Bad sequence size: " + count, nameof(seq));
m_dataGroupNumber = DerInteger.GetInstance(seq[0]);
m_dataGroupHashValue = Asn1OctetString.GetInstance(seq[1]);
}
public DataGroupHash(int dataGroupNumber, Asn1OctetString dataGroupHashValue)
{
m_dataGroupNumber = new DerInteger(dataGroupNumber);
m_dataGroupHashValue = dataGroupHashValue ?? throw new ArgumentNullException(nameof(dataGroupHashValue));
}
public int DataGroupNumber => m_dataGroupNumber.IntValueExact;
public Asn1OctetString DataGroupHashValue => m_dataGroupHashValue;
public override Asn1Object ToAsn1Object() => new DerSequence(m_dataGroupNumber, m_dataGroupHashValue);
}
}
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