public static AuthorityKeyIdentifierExtension FromExtensionData(byte[] data)
{
var seq = Asn1Sequence.ReadNode(data);
var node = (Asn1CustomNode)seq.Nodes[0];
return(new AuthorityKeyIdentifierExtension(node.Data));
}
public AuthorityInfoAccessExtension(byte[] data)
{
var seq = Asn1Sequence.ReadNode(data);
foreach (var node in seq.Nodes)
{
var mn = (Asn1Sequence)node;
var id = (Asn1ObjectIdentifier)mn.Nodes[0];
var cd = (Asn1CustomNode)mn.Nodes[1];
var str = Encoding.UTF8.GetString(cd.Data);
Methods.Add(new AuthorityAccessDescription {
Url = str
});
}
}
public static BasicConstraintExtension FromExtensionData(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
var seq = Asn1Sequence.ReadNode(data);
bool authority = false;
ulong?pathLengthConstraint = null;
if (seq.Nodes.Count > 0)
{
authority = ((Asn1Boolean)seq.Nodes[0]).Value;
if (seq.Nodes.Count > 1)
{
pathLengthConstraint = ((Asn1Integer)seq.Nodes[1]).ToUInt64();
}
}
return(new BasicConstraintExtension {
Authority = authority,
PathLengthConstraint = pathLengthConstraint
});
}