/// <summary>
/// Get a node by OID.
/// </summary>
/// <param name="oid">OID string.</param>
/// <returns>Asn1Node or null.</returns>
public Asn1Node GetNodeByOid(string oid)
{
foreach (var rootNode in rootNodes)
{
Asn1Node r = Asn1Node.GetDecendantNodeByOid(oid, rootNode);
if (r != null)
{
return(r);
}
}
return(null);
}
public static Asn1Node GetDecendantNodeByOid(string oid, Asn1Node startNode)
{
Asn1Node asn1Node = (Asn1Node)null;
Oid oid1 = new Oid();
for (int index = 0; (long)index < startNode.ChildNodeCount; ++index)
{
Asn1Node childNode = startNode.GetChildNode(index);
if (((int)childNode.tag & 31) == 6 && oid == oid1.Decode(childNode.Data))
{
asn1Node = childNode;
break;
}
asn1Node = Asn1Node.GetDecendantNodeByOid(oid, childNode);
if (asn1Node != null)
{
break;
}
}
return(asn1Node);
}
public Asn1Node GetNodeByOid(string oid)
{
return(Asn1Node.GetDecendantNodeByOid(oid, this.rootNode));
}