/// <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(ulong prfMechanism, byte[] label, CkSsl3RandomData randomInfo, byte[] contextData) { if (randomInfo == null) { throw new ArgumentNullException("randomInfo"); } // Keep reference to randomInfo so GC will not free it while this object exists _randomInfo = randomInfo; if (Platform.UnmanagedLongSize == 4) { if (Platform.StructPackingSize == 0) { _params40 = new HighLevelAPI40.MechanismParams.CkTlsKdfParams(Convert.ToUInt32(prfMechanism), label, _randomInfo._params40, contextData); } else { _params41 = new HighLevelAPI41.MechanismParams.CkTlsKdfParams(Convert.ToUInt32(prfMechanism), label, _randomInfo._params41, contextData); } } else { if (Platform.StructPackingSize == 0) { _params80 = new HighLevelAPI80.MechanismParams.CkTlsKdfParams(prfMechanism, label, _randomInfo._params80, contextData); } else { _params81 = new HighLevelAPI81.MechanismParams.CkTlsKdfParams(prfMechanism, label, _randomInfo._params81, contextData); } } }
/// <summary> /// Disposes object /// </summary> /// <param name="disposing">Flag indicating whether managed resources should be disposed</param> protected virtual void Dispose(bool disposing) { if (!this._disposed) { if (disposing) { // Dispose managed objects if (_params40 != null) { _params40.Dispose(); _params40 = null; } if (_params41 != null) { _params41.Dispose(); _params41 = null; } if (_params80 != null) { _params80.Dispose(); _params80 = null; } if (_params81 != null) { _params81.Dispose(); _params81 = null; } // Release the reference to randomInfo so GC knows this object doesn't need it anymore _randomInfo = null; } // Dispose unmanaged objects _disposed = true; } }