Net.Pkcs11Interop.HighLevelAPI81.ObjectAttribute.GetValueAsCkmList C# (CSharp) Method

        public List<CKM> GetValueAsCkmList()
        {
            if (this._disposed)
                throw new ObjectDisposedException(this.GetType().FullName);

            CKM[] value = null;
            CkaUtils.ConvertValue(ref _ckAttribute, out value);
            return (value == null) ? null : new List<CKM>(value);
        }

        public void _10_MechanismArrayAttributeTest()
        {
            if (Platform.UnmanagedLongSize != 8 || Platform.StructPackingSize != 1)
                Assert.Inconclusive("Test cannot be executed on this platform");

            List<CKM> originalValue = new List<CKM>();
            originalValue.Add(CKM.CKM_RSA_PKCS);
            originalValue.Add(CKM.CKM_AES_CBC);

            // Create attribute with mechanism array value
            using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ALLOWED_MECHANISMS, originalValue))
            {
                Assert.IsTrue(attr.Type == (ulong)CKA.CKA_ALLOWED_MECHANISMS);
                
                List<CKM> recoveredValue = attr.GetValueAsCkmList();
                for (int i = 0; i < recoveredValue.Count; i++)
                    Assert.IsTrue(originalValue[i] == recoveredValue[i]);
            }
            
            originalValue = null;
            
            // Create attribute with null mechanism array value
            using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ALLOWED_MECHANISMS, originalValue))
            {
                Assert.IsTrue(attr.Type == (ulong)CKA.CKA_ALLOWED_MECHANISMS);
                Assert.IsTrue(attr.GetValueAsCkmList() == originalValue);
            }
            
            originalValue = new List<CKM>();
            
            // Create attribute with empty mechanism array value
            using (ObjectAttribute attr = new ObjectAttribute(CKA.CKA_ALLOWED_MECHANISMS, originalValue))
            {
                Assert.IsTrue(attr.Type == (ulong)CKA.CKA_ALLOWED_MECHANISMS);
                Assert.IsTrue(attr.GetValueAsCkmList() == null);
            }
        }