protected static int IPSecEnumPolicyData(IntPtr hstore, out IPSEC_POLICY_DATA[] ipsecPolicies)
{
ipsecPolicies = default;
IntPtr pppIpsecPolicyData = Marshal.AllocHGlobal(IntPtr.Size);
IntPtr pNumPolicyObjects = Marshal.AllocHGlobal(IntPtr.Size);
int hresult = IPSecEnumPolicyData(hstore, pppIpsecPolicyData, pNumPolicyObjects);
IntPtr ppIpsecPolicyData = Marshal.ReadIntPtr(pppIpsecPolicyData);
int numPolicyObjects = Marshal.ReadInt32(pNumPolicyObjects);
for (int i = 0; i < numPolicyObjects; i++)
{
IntPtr pIpsecPolicyData = Marshal.ReadIntPtr(ppIpsecPolicyData, IntPtr.Size * i);
IPSEC_POLICY_DATA polData = (IPSEC_POLICY_DATA)Marshal.PtrToStructure(pIpsecPolicyData, typeof(IPSEC_POLICY_DATA));
//Believe I can just flush the reg if policy is not active,
//Suspect easier to do this way but also more dangerous if it falls over.
int testme = 5;
}
Marshal.FreeHGlobal(pppIpsecPolicyData);
Marshal.FreeHGlobal(pNumPolicyObjects);
return(hresult);
}
protected static int IPSecCreatePolicyData(IntPtr hStore, IPSEC_POLICY_DATA ipsecPolicyData)
{
IntPtr pIpsecPolicyData = Marshal.AllocHGlobal(Marshal.SizeOf(ipsecPolicyData));
Marshal.StructureToPtr(ipsecPolicyData, pIpsecPolicyData, false);
int hr = IPSecCreatePolicyData(hStore, pIpsecPolicyData);
Marshal.FreeHGlobal(pIpsecPolicyData);
return(hr);
}
protected static int IPSecGetAssignedPolicyData(IntPtr hStore, out IPSEC_POLICY_DATA ipsecPolicyData)
{
int hr = IPSecGetAssignedPolicyData(hStore, out IntPtr ipsecPolicyDataPtr);
if (hr == 0 && ipsecPolicyDataPtr != IntPtr.Zero)
{
ipsecPolicyData = Marshal.PtrToStructure <IPSEC_POLICY_DATA>(ipsecPolicyDataPtr);
}
else
{
ipsecPolicyData = default;
}
return(hr);
}
/// <summary> /// /// </summary> /// <param name="assignedPolicyData"></param> /// <returns></returns> private int GetAssignedPolicyData(out IPSEC_POLICY_DATA assignedPolicyData) => IPSecGetAssignedPolicyData(hStore, out assignedPolicyData);
/// <summary>
///
/// </summary>
/// <param name="ipsecPolicyData"></param>
/// <returns></returns>
private int CreatePolicy(IPSEC_POLICY_DATA ipsecPolicyData)
{
int hr = IPSecCreatePolicyData(hStore, ipsecPolicyData);
return(hr);
}
