Orc.NuGetExplorer.Native.CredUi.CredUnPackAuthenticationBuffer C# (CSharp) Method

        public static extern bool CredUnPackAuthenticationBuffer(uint dwFlags, IntPtr pAuthBuffer, uint cbAuthBuffer, StringBuilder pszUserName, ref uint pcchMaxUserName, StringBuilder pszDomainName, ref uint pcchMaxDomainName, StringBuilder pszPassword, ref uint pcchMaxPassword);
        #endregion

        private void ManageCredentialsStorage(IntPtr outBuffer, uint outBufferSize, bool storedCredentials)
        {
            var  userName     = new StringBuilder(CredUi.CREDUI_MAX_USERNAME_LENGTH);
            var  password     = new StringBuilder(CredUi.CREDUI_MAX_PASSWORD_LENGTH);
            var  userNameSize = (uint)userName.Capacity;
            var  passwordSize = (uint)password.Capacity;
            uint domainSize   = 0;

            if (!CredUi.CredUnPackAuthenticationBuffer(0, outBuffer, outBufferSize, userName, ref userNameSize, null, ref domainSize, password, ref passwordSize))
            {
                throw Log.ErrorAndCreateException(x => new CredentialException(Marshal.GetLastWin32Error()),
                                                  "Failed to create the authentication buffer after prompting");
            }

            UserName = userName.ToString();
            Password = password.ToString();

            Log.Debug("User entered credentials with username '{0}'", UserName);

            if (!ShowSaveCheckBox)
            {
                return;
            }

            // If the NativeCredential was stored previously but the user has now cleared the save checkbox,
            // we want to delete the NativeCredential.
            if (storedCredentials && !IsSaveChecked)
            {
                DeleteCredential(Target);
            }

            if (IsSaveChecked)
            {
                WriteCredential(Target, UserName, Password);
            }
        }