/// <summary>
/// Obtains a list of all PKCS#11 URI matching slots
/// </summary>
/// <param name="pkcs11Uri">PKCS#11 URI</param>
/// <param name="pkcs11">High level PKCS#11 wrapper</param>
/// <param name="tokenPresent">Flag indicating whether the list obtained includes only those slots with a token present (true), or all slots (false)</param>
/// <returns>List of slots matching PKCS#11 URI</returns>
public static List<HLA4.Slot> GetMatchingSlotList(Pkcs11Uri pkcs11Uri, HLA4.Pkcs11 pkcs11, bool tokenPresent)
{
if (pkcs11Uri == null)
throw new ArgumentNullException("pkcs11Uri");
if (pkcs11 == null)
throw new ArgumentNullException("pkcs11");
List<HLA4.Slot> matchingSlots = new List<HLA4.Slot>();
HLA4.LibraryInfo libraryInfo = pkcs11.GetInfo();
if (!Matches(pkcs11Uri, libraryInfo))
return matchingSlots;
List<HLA4.Slot> slots = pkcs11.GetSlotList(false);
if ((slots == null) || (slots.Count == 0))
return slots;
foreach (HLA4.Slot slot in slots)
{
HLA4.SlotInfo slotInfo = slot.GetSlotInfo();
if (Matches(pkcs11Uri, slotInfo))
{
if (slotInfo.SlotFlags.TokenPresent)
{
HLA4.TokenInfo tokenInfo = slot.GetTokenInfo();
if (Matches(pkcs11Uri, tokenInfo))
matchingSlots.Add(slot);
}
else
{
if (!tokenPresent && Matches(pkcs11Uri, null, null, null, null))
matchingSlots.Add(slot);
}
}
}
return matchingSlots;
}
/// <summary>
/// Checks whether slot information matches PKCS#11 URI
/// </summary>
/// <param name="pkcs11Uri">PKCS#11 URI</param>
/// <param name="slotInfo">Slot information</param>
/// <returns>True if slot information matches PKCS#11 URI</returns>
public static bool Matches(Pkcs11Uri pkcs11Uri, HLA4.SlotInfo slotInfo)
{
if (pkcs11Uri == null)
throw new ArgumentNullException("pkcs11Uri");
if (slotInfo == null)
throw new ArgumentNullException("slotInfo");
return Matches(pkcs11Uri, slotInfo.ManufacturerId, slotInfo.SlotDescription, slotInfo.SlotId);
}
/// <summary>
/// Checks whether token information matches PKCS#11 URI
/// </summary>
/// <param name="pkcs11Uri">PKCS#11 URI</param>
/// <param name="tokenInfo">Token information</param>
/// <returns>True if token information matches PKCS#11 URI</returns>
public static bool Matches(Pkcs11Uri pkcs11Uri, HLA4.TokenInfo tokenInfo)
{
if (pkcs11Uri == null)
throw new ArgumentNullException("pkcs11Uri");
if (tokenInfo == null)
throw new ArgumentNullException("tokenInfo");
return Matches(pkcs11Uri, tokenInfo.Label, tokenInfo.ManufacturerId, tokenInfo.SerialNumber, tokenInfo.Model);
}
/// <summary>
/// Checks whether PKCS#11 library information matches PKCS#11 URI
/// </summary>
/// <param name="pkcs11Uri">PKCS#11 URI</param>
/// <param name="libraryInfo">PKCS#11 library information</param>
/// <returns>True if PKCS#11 library information matches PKCS#11 URI</returns>
public static bool Matches(Pkcs11Uri pkcs11Uri, HLA4.LibraryInfo libraryInfo)
{
if (pkcs11Uri == null)
throw new ArgumentNullException("pkcs11Uri");
if (libraryInfo == null)
throw new ArgumentNullException("libraryInfo");
return Matches(pkcs11Uri, libraryInfo.ManufacturerId, libraryInfo.LibraryDescription, libraryInfo.LibraryVersion);
}
