Ejemplo n.º 1
0
        internal unsafe X509ChainElement(IntPtr pChainElement)
        {
            CAPI.CERT_CHAIN_ELEMENT chainElement = new CAPI.CERT_CHAIN_ELEMENT(Marshal.SizeOf(typeof(CAPI.CERT_CHAIN_ELEMENT)));
            uint cbSize = (uint)Marshal.ReadInt32(pChainElement);

            if (cbSize > Marshal.SizeOf(chainElement))
            {
                cbSize = (uint)Marshal.SizeOf(chainElement);
            }
            X509Utils.memcpy(pChainElement, new IntPtr(&chainElement), cbSize);

            m_certificate = new X509Certificate2(chainElement.pCertContext);
            if (chainElement.pwszExtendedErrorInfo == IntPtr.Zero)
            {
                m_description = String.Empty;
            }
            else
            {
                m_description = Marshal.PtrToStringUni(chainElement.pwszExtendedErrorInfo);
            }

            // We give the user a reference to the array since we'll never access it.
            if (chainElement.dwErrorStatus == 0)
            {
                m_chainStatus = new X509ChainStatus[0]; // empty array
            }
            else
            {
                m_chainStatus = X509Chain.GetChainStatusInformation(chainElement.dwErrorStatus);
            }
        }
        internal unsafe X509ChainElement (IntPtr pChainElement) {
            CAPI.CERT_CHAIN_ELEMENT chainElement = new CAPI.CERT_CHAIN_ELEMENT(Marshal.SizeOf(typeof(CAPI.CERT_CHAIN_ELEMENT)));
            uint cbSize = (uint) Marshal.ReadInt32(pChainElement);
            if (cbSize > Marshal.SizeOf(chainElement))
                cbSize = (uint) Marshal.SizeOf(chainElement);
            X509Utils.memcpy(pChainElement, new IntPtr(&chainElement), cbSize);

            m_certificate = new X509Certificate2(chainElement.pCertContext);
            if (chainElement.pwszExtendedErrorInfo == IntPtr.Zero)
                m_description = String.Empty;
            else
                m_description = Marshal.PtrToStringUni(chainElement.pwszExtendedErrorInfo);

            // We give the user a reference to the array since we'll never access it.
            if (chainElement.dwErrorStatus == 0)
                m_chainStatus = new X509ChainStatus[0]; // empty array
            else
                m_chainStatus = X509Chain.GetChainStatusInformation(chainElement.dwErrorStatus);
        }