internal TbsCertificateStructure(
Asn1Sequence seq)
{
int seqStart = 0;
this.seq = seq;
//
// some certficates don't include a version number - we assume v1
//
if (seq[0] is DerTaggedObject)
{
version = DerInteger.GetInstance((Asn1TaggedObject)seq[0], true);
}
else
{
seqStart = -1; // field 0 is missing!
version = new DerInteger(0);
}
serialNumber = DerInteger.GetInstance(seq[seqStart + 1]);
signature = AlgorithmIdentifier.GetInstance(seq[seqStart + 2]);
issuer = X509Name.GetInstance(seq[seqStart + 3]);
//
// before and after dates
//
Asn1Sequence dates = (Asn1Sequence)seq[seqStart + 4];
startDate = Time.GetInstance(dates[0]);
endDate = Time.GetInstance(dates[1]);
subject = X509Name.GetInstance(seq[seqStart + 5]);
//
// public key info.
//
subjectPublicKeyInfo = SubjectPublicKeyInfo.GetInstance(seq[seqStart + 6]);
for (int extras = seq.Count - (seqStart + 6) - 1; extras > 0; extras--)
{
DerTaggedObject extra = (DerTaggedObject) seq[seqStart + 6 + extras];
switch (extra.TagNo)
{
case 1:
issuerUniqueID = DerBitString.GetInstance(extra, false);
break;
case 2:
subjectUniqueID = DerBitString.GetInstance(extra, false);
break;
case 3:
extensions = X509Extensions.GetInstance(extra);
break;
}
}
}
public CrlEntry(
Asn1Sequence seq)
{
if (seq.Count < 2 || seq.Count > 3)
{
throw new ArgumentException("Bad sequence size: " + seq.Count);
}
this.seq = seq;
userCertificate = DerInteger.GetInstance(seq[0]);
revocationDate = Time.GetInstance(seq[1]);
}
private OptionalValidity(Asn1Sequence seq)
{
foreach (Asn1TaggedObject tObj in seq)
{
if (tObj.TagNo == 0)
{
notBefore = Time.GetInstance(tObj, true);
}
else
{
notAfter = Time.GetInstance(tObj, true);
}
}
}
public void AddCrlEntry(DerInteger userCertificate, Time revocationDate, int reason,
DerGeneralizedTime invalidityDate)
{
ArrayList extOids = new ArrayList();
ArrayList extValues = new ArrayList();
if (reason != 0)
{
CrlReason crlReason = new CrlReason(reason);
try
{
extOids.Add(X509Extensions.ReasonCode);
extValues.Add(new X509Extension(false, new DerOctetString(crlReason.GetEncoded())));
}
catch (IOException e)
{
throw new ArgumentException("error encoding reason: " + e);
}
}
if (invalidityDate != null)
{
try
{
extOids.Add(X509Extensions.InvalidityDate);
extValues.Add(new X509Extension(false, new DerOctetString(invalidityDate.GetEncoded())));
}
catch (IOException e)
{
throw new ArgumentException("error encoding invalidityDate: " + e);
}
}
if (extOids.Count != 0)
{
AddCrlEntry(userCertificate, revocationDate, new X509Extensions(extOids, extValues));
}
else
{
AddCrlEntry(userCertificate, revocationDate, null);
}
}
internal TbsCertificateList(
Asn1Sequence seq)
{
if (seq.Count < 3 || seq.Count > 7)
{
throw new ArgumentException("Bad sequence size: " + seq.Count);
}
int seqPos = 0;
this.seq = seq;
if (seq[seqPos] is DerInteger)
{
version = DerInteger.GetInstance(seq[seqPos++]);
}
else
{
version = new DerInteger(0);
}
signature = AlgorithmIdentifier.GetInstance(seq[seqPos++]);
issuer = X509Name.GetInstance(seq[seqPos++]);
thisUpdate = Time.GetInstance(seq[seqPos++]);
if (seqPos < seq.Count
&& (seq[seqPos] is DerUtcTime
|| seq[seqPos] is DerGeneralizedTime
|| seq[seqPos] is Time))
{
nextUpdate = Time.GetInstance(seq[seqPos++]);
}
if (seqPos < seq.Count
&& !(seq[seqPos] is DerTaggedObject))
{
revokedCertificates = Asn1Sequence.GetInstance(seq[seqPos++]);
}
if (seqPos < seq.Count
&& seq[seqPos] is DerTaggedObject)
{
crlExtensions = X509Extensions.GetInstance(seq[seqPos]);
}
}
public void AddCrlEntry(DerInteger userCertificate, Time revocationDate, int reason)
{
AddCrlEntry(userCertificate, revocationDate, reason, null);
}
public void SetNextUpdate(
Time nextUpdate)
{
this.nextUpdate = nextUpdate;
}
public void SetThisUpdate(
Time thisUpdate)
{
this.thisUpdate = thisUpdate;
}
public void SetThisUpdate(
DerUtcTime thisUpdate)
{
this.thisUpdate = new Time(thisUpdate);
}
public void AddCrlEntry(DerInteger userCertificate, Time revocationDate, X509Extensions extensions)
{
Asn1EncodableVector v = new Asn1EncodableVector(
userCertificate, revocationDate);
if (extensions != null)
{
v.Add(extensions);
}
AddCrlEntry(new DerSequence(v));
}
public void SetEndDate(
Time endDate)
{
this.endDate = endDate;
}
public void SetStartDate(
DerUtcTime startDate)
{
this.startDate = new Time(startDate);
}
public void SetStartDate(
Time startDate)
{
this.startDate = startDate;
}
public void SetEndDate(
Time endDate)
{
this.endDate = endDate;
}
public void SetStartDate(
Time startDate)
{
this.startDate = startDate;
}
public void SetStartDate(
DerUtcTime startDate)
{
this.startDate = new Time(startDate);
}
