InitializeKeyUiPolicyProperties()

static unsafe void System.Security.Cryptography.CngKey.InitializeKeyUiPolicyProperties ( SafeNCryptKeyHandle keyHandle, CngUIPolicy uiPolicy )

inlinestaticprivate

Definition at line 363 of file CngKey.cs.

    {
        //The blocks IL_0031, IL_0039, IL_004a, IL_00b2 are reachable both inside and outside the pinned region starting at IL_002c. ILSpy has duplicated these blocks in order to place them both within and outside the `fixed` statement.
        fixed (char* value3 = uiPolicy.CreationTitle)
        {
            string? friendlyName = uiPolicy.FriendlyName;
            char* intPtr;
            string? description;
            global::Interop.NCrypt.NCRYPT_UI_POLICY nCRYPT_UI_POLICY2;
            if (friendlyName == null)
            {
                char* value;
                intPtr = (value = null);
                description = uiPolicy.Description;
                fixed (char* ptr = description)
                {
                    char* value2 = ptr;
                    global::Interop.NCrypt.NCRYPT_UI_POLICY nCRYPT_UI_POLICY = default(global::Interop.NCrypt.NCRYPT_UI_POLICY);
                    nCRYPT_UI_POLICY.dwVersion = 1;
                    nCRYPT_UI_POLICY.dwFlags = uiPolicy.ProtectionLevel;
                    nCRYPT_UI_POLICY.pszCreationTitle = new IntPtr(value3);
                    nCRYPT_UI_POLICY.pszFriendlyName = new IntPtr(value);
                    nCRYPT_UI_POLICY.pszDescription = new IntPtr(value2);
                    nCRYPT_UI_POLICY2 = nCRYPT_UI_POLICY;
                    global::Interop.NCrypt.ErrorCode errorCode = global::Interop.NCrypt.NCryptSetProperty(keyHandle, "UI Policy", &nCRYPT_UI_POLICY2, sizeof(global::Interop.NCrypt.NCRYPT_UI_POLICY), CngPropertyOptions.Persist);
                    if (errorCode != 0)
                    {
                        throw errorCode.ToCryptographicException();
                    }
                }
            }
            else
            {
                fixed (char* ptr2 = &friendlyName.GetPinnableReference())
                {
                    char* value;
                    intPtr = (value = ptr2);
                    description = uiPolicy.Description;
                    fixed (char* ptr = description)
                    {
                        char* value2 = ptr;
                        global::Interop.NCrypt.NCRYPT_UI_POLICY nCRYPT_UI_POLICY = default(global::Interop.NCrypt.NCRYPT_UI_POLICY);
                        nCRYPT_UI_POLICY.dwVersion = 1;
                        nCRYPT_UI_POLICY.dwFlags = uiPolicy.ProtectionLevel;
                        nCRYPT_UI_POLICY.pszCreationTitle = new IntPtr(value3);
                        nCRYPT_UI_POLICY.pszFriendlyName = new IntPtr(value);
                        nCRYPT_UI_POLICY.pszDescription = new IntPtr(value2);
                        nCRYPT_UI_POLICY2 = nCRYPT_UI_POLICY;
                        global::Interop.NCrypt.ErrorCode errorCode = global::Interop.NCrypt.NCryptSetProperty(keyHandle, "UI Policy", &nCRYPT_UI_POLICY2, sizeof(global::Interop.NCrypt.NCRYPT_UI_POLICY), CngPropertyOptions.Persist);
                        if (errorCode != 0)
                        {
                            throw errorCode.ToCryptographicException();
                        }
                    }
                }
            }
        }
        string useContext = uiPolicy.UseContext;
        if (useContext == null)
        {
            return;
        }
        int cbInput = checked((useContext.Length + 1) * 2);
        fixed (char* pbInput = useContext)
        {
            global::Interop.NCrypt.ErrorCode errorCode2 = global::Interop.NCrypt.NCryptSetProperty(keyHandle, "Use Context", pbInput, cbInput, CngPropertyOptions.Persist);
            if (errorCode2 != 0)
            {
                throw errorCode2.ToCryptographicException();
            }
        }
    }

References System.Security.Cryptography.CngUIPolicy.CreationTitle, System.Security.Cryptography.CngUIPolicy.Description, System.Security.Cryptography.CngUIPolicy.FriendlyName, System.Security.Cryptography.CngUIPolicy.ProtectionLevel, System.Security.Cryptography.CngUIPolicy.UseContext, and System.value.

Referenced by System.Security.Cryptography.CngKey.InitializeKeyProperties().