public BasicConstraints(
bool cA)
{
if (cA)
{
this.cA = DerBoolean.True;
}
}
protected override bool Asn1Equals(
Asn1Object asn1Object)
{
DerBoolean other = asn1Object as DerBoolean;
if (other == null)
{
return(false);
}
return(IsTrue == other.IsTrue);
}
private BasicConstraints(
Asn1Sequence seq)
{
if (seq.Count > 0)
{
if (seq[0] is DerBoolean)
{
this.cA = DerBoolean.GetInstance(seq[0]);
}
else
{
this.pathLenConstraint = DerInteger.GetInstance(seq[0]);
}
if (seq.Count > 1)
{
if (this.cA == null)
throw new ArgumentException("wrong sequence in constructor", "seq");
this.pathLenConstraint = DerInteger.GetInstance(seq[1]);
}
}
}
/**
* create a cA=true object for the given path length constraint.
*
* @param pathLenConstraint
*/
public BasicConstraints(
int pathLenConstraint)
{
this.cA = DerBoolean.True;
this.pathLenConstraint = new DerInteger(pathLenConstraint);
}
internal static Asn1Object CreatePrimitiveDerObject(
int tagNo,
DefiniteLengthInputStream defIn,
byte[][] tmpBuffers)
{
switch (tagNo)
{
case Asn1Tags.Boolean:
return(DerBoolean.FromOctetString(GetBuffer(defIn, tmpBuffers)));
case Asn1Tags.Enumerated:
return(DerEnumerated.FromOctetString(GetBuffer(defIn, tmpBuffers)));
case Asn1Tags.ObjectIdentifier:
return(DerObjectIdentifier.FromOctetString(GetBuffer(defIn, tmpBuffers)));
}
byte[] bytes = defIn.ToArray();
switch (tagNo)
{
case Asn1Tags.BitString:
return(DerBitString.FromAsn1Octets(bytes));
case Asn1Tags.BmpString:
return(new DerBmpString(bytes));
case Asn1Tags.GeneralizedTime:
return(new DerGeneralizedTime(bytes));
case Asn1Tags.GeneralString:
return(new DerGeneralString(bytes));
case Asn1Tags.IA5String:
return(new DerIA5String(bytes));
case Asn1Tags.Integer:
return(new DerInteger(bytes));
case Asn1Tags.Null:
return(DerNull.Instance); // actual content is ignored (enforce 0 length?)
case Asn1Tags.NumericString:
return(new DerNumericString(bytes));
case Asn1Tags.OctetString:
return(new DerOctetString(bytes));
case Asn1Tags.PrintableString:
return(new DerPrintableString(bytes));
case Asn1Tags.T61String:
return(new DerT61String(bytes));
case Asn1Tags.UniversalString:
return(new DerUniversalString(bytes));
case Asn1Tags.UtcTime:
return(new DerUtcTime(bytes));
case Asn1Tags.Utf8String:
return(new DerUtf8String(bytes));
case Asn1Tags.VisibleString:
return(new DerVisibleString(bytes));
default:
throw new IOException("unknown tag " + tagNo + " encountered");
}
}
