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@@ -0,0 +1,65 @@
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using System;
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using Org.BouncyCastle.Asn1.X509;
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namespace Org.BouncyCastle.Asn1.Icao;
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public class CscaMasterList : Asn1Encodable
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{
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private DerInteger version = new DerInteger(0);
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private X509CertificateStructure[] certList;
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public virtual int Version => version.Value.IntValue;
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public static CscaMasterList GetInstance(object obj)
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{
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if (obj is CscaMasterList)
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{
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return (CscaMasterList)obj;
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}
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if (obj != null)
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{
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return new CscaMasterList(Asn1Sequence.GetInstance(obj));
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}
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return null;
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}
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private CscaMasterList(Asn1Sequence seq)
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{
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if (seq == null || seq.Count == 0)
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{
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throw new ArgumentException("null or empty sequence passed.");
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}
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if (seq.Count != 2)
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{
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throw new ArgumentException("Incorrect sequence size: " + seq.Count);
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}
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version = DerInteger.GetInstance(seq[0]);
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Asn1Set instance = Asn1Set.GetInstance(seq[1]);
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certList = new X509CertificateStructure[instance.Count];
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for (int i = 0; i < certList.Length; i++)
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{
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certList[i] = X509CertificateStructure.GetInstance(instance[i]);
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}
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}
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public CscaMasterList(X509CertificateStructure[] certStructs)
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{
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certList = CopyCertList(certStructs);
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}
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public X509CertificateStructure[] GetCertStructs()
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{
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return CopyCertList(certList);
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}
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private static X509CertificateStructure[] CopyCertList(X509CertificateStructure[] orig)
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{
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return (X509CertificateStructure[])orig.Clone();
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(version, new DerSet(certList));
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}
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}
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@@ -0,0 +1,48 @@
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using System;
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namespace Org.BouncyCastle.Asn1.Icao;
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public class DataGroupHash : Asn1Encodable
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{
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private readonly DerInteger dataGroupNumber;
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private readonly Asn1OctetString dataGroupHashValue;
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public int DataGroupNumber => dataGroupNumber.Value.IntValue;
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public Asn1OctetString DataGroupHashValue => dataGroupHashValue;
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public static DataGroupHash GetInstance(object obj)
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{
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if (obj is DataGroupHash)
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{
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return (DataGroupHash)obj;
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}
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if (obj != null)
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{
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return new DataGroupHash(Asn1Sequence.GetInstance(obj));
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}
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return null;
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}
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private DataGroupHash(Asn1Sequence seq)
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{
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if (seq.Count != 2)
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{
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throw new ArgumentException("Wrong number of elements in sequence", "seq");
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}
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dataGroupNumber = DerInteger.GetInstance(seq[0]);
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dataGroupHashValue = Asn1OctetString.GetInstance(seq[1]);
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}
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public DataGroupHash(int dataGroupNumber, Asn1OctetString dataGroupHashValue)
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{
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this.dataGroupNumber = new DerInteger(dataGroupNumber);
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this.dataGroupHashValue = dataGroupHashValue;
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(dataGroupNumber, dataGroupHashValue);
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}
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}
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@@ -0,0 +1,24 @@
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namespace Org.BouncyCastle.Asn1.Icao;
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public abstract class IcaoObjectIdentifiers
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{
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public static readonly DerObjectIdentifier IdIcao = new DerObjectIdentifier("2.23.136");
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public static readonly DerObjectIdentifier IdIcaoMrtd = IdIcao.Branch("1");
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public static readonly DerObjectIdentifier IdIcaoMrtdSecurity = IdIcaoMrtd.Branch("1");
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public static readonly DerObjectIdentifier IdIcaoLdsSecurityObject = IdIcaoMrtdSecurity.Branch("1");
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public static readonly DerObjectIdentifier IdIcaoCscaMasterList = IdIcaoMrtdSecurity.Branch("2");
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public static readonly DerObjectIdentifier IdIcaoCscaMasterListSigningKey = IdIcaoMrtdSecurity.Branch("3");
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public static readonly DerObjectIdentifier IdIcaoDocumentTypeList = IdIcaoMrtdSecurity.Branch("4");
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public static readonly DerObjectIdentifier IdIcaoAAProtocolObject = IdIcaoMrtdSecurity.Branch("5");
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public static readonly DerObjectIdentifier IdIcaoExtensions = IdIcaoMrtdSecurity.Branch("6");
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public static readonly DerObjectIdentifier IdIcaoExtensionsNamechangekeyrollover = IdIcaoExtensions.Branch("1");
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}
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@@ -0,0 +1,105 @@
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using System;
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using System.Collections;
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using Org.BouncyCastle.Asn1.X509;
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using Org.BouncyCastle.Math;
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namespace Org.BouncyCastle.Asn1.Icao;
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public class LdsSecurityObject : Asn1Encodable
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{
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public const int UBDataGroups = 16;
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private DerInteger version = new DerInteger(0);
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private AlgorithmIdentifier digestAlgorithmIdentifier;
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private DataGroupHash[] datagroupHash;
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private LdsVersionInfo versionInfo;
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public BigInteger Version => version.Value;
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public AlgorithmIdentifier DigestAlgorithmIdentifier => digestAlgorithmIdentifier;
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public LdsVersionInfo VersionInfo => versionInfo;
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public static LdsSecurityObject GetInstance(object obj)
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{
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if (obj is LdsSecurityObject)
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{
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return (LdsSecurityObject)obj;
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}
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if (obj != null)
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{
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return new LdsSecurityObject(Asn1Sequence.GetInstance(obj));
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}
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return null;
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}
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private LdsSecurityObject(Asn1Sequence seq)
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{
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if (seq == null || seq.Count == 0)
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{
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throw new ArgumentException("null or empty sequence passed.");
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}
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IEnumerator enumerator = seq.GetEnumerator();
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enumerator.MoveNext();
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version = DerInteger.GetInstance(enumerator.Current);
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enumerator.MoveNext();
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digestAlgorithmIdentifier = AlgorithmIdentifier.GetInstance(enumerator.Current);
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enumerator.MoveNext();
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Asn1Sequence instance = Asn1Sequence.GetInstance(enumerator.Current);
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if (version.Value.Equals(BigInteger.One))
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{
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enumerator.MoveNext();
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versionInfo = LdsVersionInfo.GetInstance(enumerator.Current);
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}
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CheckDatagroupHashSeqSize(instance.Count);
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datagroupHash = new DataGroupHash[instance.Count];
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for (int i = 0; i < instance.Count; i++)
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{
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datagroupHash[i] = DataGroupHash.GetInstance(instance[i]);
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}
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}
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public LdsSecurityObject(AlgorithmIdentifier digestAlgorithmIdentifier, DataGroupHash[] datagroupHash)
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{
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version = new DerInteger(0);
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this.digestAlgorithmIdentifier = digestAlgorithmIdentifier;
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this.datagroupHash = datagroupHash;
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CheckDatagroupHashSeqSize(datagroupHash.Length);
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}
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public LdsSecurityObject(AlgorithmIdentifier digestAlgorithmIdentifier, DataGroupHash[] datagroupHash, LdsVersionInfo versionInfo)
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{
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version = new DerInteger(1);
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this.digestAlgorithmIdentifier = digestAlgorithmIdentifier;
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this.datagroupHash = datagroupHash;
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this.versionInfo = versionInfo;
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CheckDatagroupHashSeqSize(datagroupHash.Length);
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}
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private void CheckDatagroupHashSeqSize(int size)
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{
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if (size < 2 || size > 16)
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{
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throw new ArgumentException("wrong size in DataGroupHashValues : not in (2.." + 16 + ")");
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}
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}
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public DataGroupHash[] GetDatagroupHash()
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{
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return datagroupHash;
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}
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public override Asn1Object ToAsn1Object()
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{
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DerSequence derSequence = new DerSequence(datagroupHash);
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Asn1EncodableVector asn1EncodableVector = new Asn1EncodableVector(version, digestAlgorithmIdentifier, derSequence);
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if (versionInfo != null)
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{
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asn1EncodableVector.Add(versionInfo);
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}
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return new DerSequence(asn1EncodableVector);
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}
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}
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@@ -0,0 +1,54 @@
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using System;
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namespace Org.BouncyCastle.Asn1.Icao;
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public class LdsVersionInfo : Asn1Encodable
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{
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private DerPrintableString ldsVersion;
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private DerPrintableString unicodeVersion;
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public LdsVersionInfo(string ldsVersion, string unicodeVersion)
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{
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this.ldsVersion = new DerPrintableString(ldsVersion);
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this.unicodeVersion = new DerPrintableString(unicodeVersion);
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}
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private LdsVersionInfo(Asn1Sequence seq)
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{
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if (seq.Count != 2)
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{
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throw new ArgumentException("sequence wrong size for LDSVersionInfo", "seq");
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}
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ldsVersion = DerPrintableString.GetInstance(seq[0]);
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unicodeVersion = DerPrintableString.GetInstance(seq[1]);
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}
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public static LdsVersionInfo GetInstance(object obj)
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{
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if (obj is LdsVersionInfo)
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{
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return (LdsVersionInfo)obj;
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}
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if (obj != null)
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{
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return new LdsVersionInfo(Asn1Sequence.GetInstance(obj));
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}
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return null;
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}
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public virtual string GetLdsVersion()
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{
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return ldsVersion.GetString();
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}
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public virtual string GetUnicodeVersion()
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{
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return unicodeVersion.GetString();
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}
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(ldsVersion, unicodeVersion);
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}
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}
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