/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(CKA type, CKK value)
{
if (Platform.UnmanagedLongSize == 4)
{
if (Platform.StructPackingSize == 0)
{
_objectAttribute40 = new HighLevelAPI40.ObjectAttribute(type, value);
}
else
{
_objectAttribute41 = new HighLevelAPI41.ObjectAttribute(type, value);
}
}
else
{
if (Platform.StructPackingSize == 0)
{
_objectAttribute80 = new HighLevelAPI80.ObjectAttribute(type, value);
}
else
{
_objectAttribute81 = new HighLevelAPI81.ObjectAttribute(type, value);
}
}
}
public void GenerateAsymmetricKeyPair(CKK keyType, List <ObjectAttribute> privateKeyObjectAttributes, List <ObjectAttribute> publicKeyObjectAttributes)
{
if (privateKeyObjectAttributes == null)
{
throw new ArgumentNullException("privateKeyObjectAttributes");
}
if (publicKeyObjectAttributes == null)
{
throw new ArgumentNullException("publicKeyObjectAttributes");
}
if (!Pkcs11Admin.Instance.Config.PrivateKeyAttributes.TypeSpecificAttributes.ContainsKey((ulong)keyType))
{
throw new Exception("Unsupported key type");
}
CKM?mechanismType = Pkcs11Admin.Instance.Config.PrivateKeyAttributes.TypeSpecificAttributes[(ulong)keyType].KeyGenerationMechanism;
if (mechanismType == null)
{
throw new Exception("Key generation mechanism not specified");
}
ObjectHandle privateKeyHandle = null;
ObjectHandle publicKeyHandle = null;
using (Session session = _slot.OpenSession(SessionType.ReadWrite))
using (Mechanism mechanism = new Mechanism(mechanismType.Value))
session.GenerateKeyPair(mechanism, publicKeyObjectAttributes, privateKeyObjectAttributes, out publicKeyHandle, out privateKeyHandle);
}
private Dictionary <CKM, List <CKK> > GetKnownKeyGenerationMechanisms(TypeAttributes typeSpecificAttributes)
{
Dictionary <CKM, List <CKK> > knownMechanisms = new Dictionary <CKM, List <CKK> >();
foreach (KeyValuePair <ulong, ClassAttributes> typeAttributes in typeSpecificAttributes)
{
CKK keyType = (CKK)typeAttributes.Key;
CKM?mechanism = typeAttributes.Value.KeyGenerationMechanism;
if (mechanism != null)
{
if (!knownMechanisms.ContainsKey(mechanism.Value))
{
knownMechanisms.Add(mechanism.Value, new List <CKK>()
{
keyType
});
}
else
{
knownMechanisms[mechanism.Value].Add(keyType);
}
}
}
return(knownMechanisms);
}
public void GenerateSymmetricKey(CKK keyType, List <ObjectAttribute> objectAttributes)
{
if (objectAttributes == null)
{
throw new ArgumentNullException("objectAttributes");
}
if (!Pkcs11Admin.Instance.Config.SecretKeyAttributes.TypeSpecificAttributes.ContainsKey((ulong)keyType))
{
throw new Exception("Unsupported key type");
}
CKM?mechanismType = Pkcs11Admin.Instance.Config.SecretKeyAttributes.TypeSpecificAttributes[(ulong)keyType].KeyGenerationMechanism;
if (mechanismType == null)
{
throw new Exception("Key generation mechanism not specified");
}
using (Session session = _slot.OpenSession(SessionType.ReadWrite))
using (Mechanism mechanism = new Mechanism(mechanismType.Value))
session.GenerateKey(mechanism, objectAttributes);
}
// Checks if KeyType of Cert is of the given type
public bool CheckKeyType(Slot slot, CKK keyType)
{
if (this.CkaId.Length == 0)
{
return(false);
}
bool result;
using (Session session = slot.OpenSession(SessionType.ReadOnly))
{
List <ObjectAttribute> searchTemplate = new List <ObjectAttribute>();
searchTemplate.Add(new ObjectAttribute(CKA.CKA_CLASS, CKO.CKO_PUBLIC_KEY));
searchTemplate.Add(new ObjectAttribute(CKA.CKA_ID, this.CkaId));
searchTemplate.Add(new ObjectAttribute(CKA.CKA_KEY_TYPE, keyType));
List <ObjectHandle> foundObjects = session.FindAllObjects(searchTemplate);
session.FindObjectsInit(searchTemplate);
result = session.FindObjects(1).Count != 0;
session.FindObjectsFinal();
return(result);
}
}
public ComboBoxKeyTypeItem(CKK keyType, Kinds kind)
{
this.KeyType = keyType;
this.Kind = kind;
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of given type with CKK value</returns>
public static CK_ATTRIBUTE CreateAttribute(CKA type, CKK value)
{
return(CreateAttribute(ConvertUtils.UInt32FromCKA(type), ConvertUtils.UInt32FromCKK(value)));
}
/// <summary>
/// Converts CKK to UInt32
/// </summary>
/// <param name="value">CKK that should be converted</param>
/// <returns>UInt32 with value from CKK</returns>
public static UInt32 UInt32FromCKK(CKK value)
{
return(Convert.ToUInt32(value));
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(CKA type, CKK value)
{
_ckAttribute = CkaUtils.CreateAttribute(type, value);
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of given type with CKK value</returns>
public static CK_ATTRIBUTE CreateAttribute(CKA type, CKK value)
{
return(CreateAttribute(Convert.ToUInt64((uint)type), Convert.ToUInt64((uint)value)));
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of given type with CKK value</returns>
public static CK_ATTRIBUTE CreateAttribute(CKA type, CKK value)
{
return CreateAttribute(Convert.ToUInt64((uint)type), Convert.ToUInt64((uint)value));
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(CKA type, CKK value)
{
_ckAttribute = CkaUtils.CreateAttribute(type, value);
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of given type with CKK value</returns>
public static CK_ATTRIBUTE CreateAttribute(CKA type, CKK value)
{
return(CreateAttribute((uint)type, (uint)value));
}
/// <summary>
/// Converts CKK to UInt64
/// </summary>
/// <param name="value">CKK that should be converted</param>
/// <returns>UInt64 with value from CKK</returns>
public static UInt64 UInt64FromCKK(CKK value)
{
return(Convert.ToUInt64(value));
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of given type with CKK value</returns>
public static CK_ATTRIBUTE CreateAttribute(CKA type, CKK value)
{
return CreateAttribute((uint)type, (uint)value);
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of cryptoki object</returns>
public IObjectAttribute Create(CKA type, CKK value)
{
return(_factory.Create(type, value));
}
/// <summary>
/// Converts CKK to NativeULong
/// </summary>
/// <param name="value">CKK that should be converted</param>
/// <returns>NativeULong with value from CKK</returns>
public static NativeULong ConvertFromCKK(CKK value)
{
return(Convert.ToUInt64(value));
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
public ObjectAttribute(CKA type, CKK value)
{
if (Platform.UnmanagedLongSize == 4)
{
if (Platform.StructPackingSize == 0)
_objectAttribute40 = new HighLevelAPI40.ObjectAttribute(type, value);
else
_objectAttribute41 = new HighLevelAPI41.ObjectAttribute(type, value);
}
else
{
if (Platform.StructPackingSize == 0)
_objectAttribute80 = new HighLevelAPI80.ObjectAttribute(type, value);
else
_objectAttribute81 = new HighLevelAPI81.ObjectAttribute(type, value);
}
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of given type with CKK value</returns>
public static CK_ATTRIBUTE CreateAttribute(CKA type, CKK value)
{
return(CreateAttribute(NativeLongUtils.ConvertFromCKA(type), NativeLongUtils.ConvertFromCKK(value)));
}
/// <summary>
/// Creates attribute of given type with CKK value
/// </summary>
/// <param name="type">Attribute type</param>
/// <param name="value">Attribute value</param>
/// <returns>Attribute of cryptoki object</returns>
public IObjectAttribute CreateObjectAttribute(CKA type, CKK value)
{
return(new ObjectAttribute(type, value));
}
public KeyTypeAttribute(CKK keyType) : base((uint)CKA.KEY_TYPE)
{
KeyType = keyType;
}
