Net.Pkcs11Interop.HighLevelAPI40.MechanismParams.CkSsl3RandomData.ToMarshalableStructure C# (CSharp) Méthode

        public object ToMarshalableStructure()
        {
            if (this._disposed)
                throw new ObjectDisposedException(this.GetType().FullName);

            return _lowLevelStruct;
        }
        

        /// <summary>
        /// Initializes a new instance of the CkTlsKdfParams class.
        /// </summary>
        /// <param name="prfMechanism">Hash mechanism used in the TLS 1.2 PRF construct or CKM_TLS_PRF to use with the TLS 1.0 and 1.1 PRF construct (CKM)</param>
        /// <param name="label">Label for this key derivation</param>
        /// <param name="randomInfo">Random data for the key derivation</param>
        /// <param name="contextData">Context data for this key derivation</param>
        public CkTlsKdfParams(NativeULong prfMechanism, byte[] label, CkSsl3RandomData randomInfo, byte[] contextData)
        {
            _lowLevelStruct.Label             = IntPtr.Zero;
            _lowLevelStruct.LabelLength       = 0;
            _lowLevelStruct.ContextData       = IntPtr.Zero;
            _lowLevelStruct.ContextDataLength = 0;

            if (randomInfo == null)
            {
                throw new ArgumentNullException("randomInfo");
            }

            // Keep reference to randomInfo so GC will not free it while this object exists
            _randomInfo = randomInfo;

            _lowLevelStruct.PrfMechanism = prfMechanism;

            if (label != null)
            {
                _lowLevelStruct.Label = UnmanagedMemory.Allocate(label.Length);
                UnmanagedMemory.Write(_lowLevelStruct.Label, label);
                _lowLevelStruct.LabelLength = NativeLongUtils.ConvertFromInt32(label.Length);
            }

            _lowLevelStruct.RandomInfo = (CK_SSL3_RANDOM_DATA)_randomInfo.ToMarshalableStructure();

            if (contextData != null)
            {
                _lowLevelStruct.ContextData = UnmanagedMemory.Allocate(contextData.Length);
                UnmanagedMemory.Write(_lowLevelStruct.ContextData, contextData);
                _lowLevelStruct.ContextDataLength = NativeLongUtils.ConvertFromInt32(contextData.Length);
            }
        }