internal static PkixPolicyNode PrepareNextCertB2(int i, IList[] policyNodes, string id_p, PkixPolicyNode validPolicyTree)
{
int num = 0;
foreach (PkixPolicyNode item in Platform.CreateArrayList(policyNodes[i]))
{
if (item.ValidPolicy.Equals(id_p))
{
PkixPolicyNode parent = item.Parent;
parent.RemoveChild(item);
policyNodes[i].RemoveAt(num);
for (int num2 = i - 1; num2 >= 0; num2--)
{
IList list = policyNodes[num2];
for (int j = 0; j < list.Count; j++)
{
PkixPolicyNode pkixPolicyNode2 = (PkixPolicyNode)list[j];
if (!pkixPolicyNode2.HasChildren)
{
validPolicyTree = RemovePolicyNode(validPolicyTree, policyNodes, pkixPolicyNode2);
if (validPolicyTree == null)
{
break;
}
}
}
}
}
else
{
num++;
}
}
return(validPolicyTree);
}
internal static PkixPolicyNode RemovePolicyNode(PkixPolicyNode validPolicyTree, IList[] policyNodes, PkixPolicyNode _node)
{
PkixPolicyNode parent = _node.Parent;
if (validPolicyTree == null)
{
return(null);
}
if (parent == null)
{
for (int i = 0; i < policyNodes.Length; i++)
{
policyNodes[i] = Platform.CreateArrayList();
}
return(null);
}
parent.RemoveChild(_node);
RemovePolicyNodeRecurse(policyNodes, _node);
return(validPolicyTree);
}