public IActionResult VerifyAzureAdCode(TokenInput tokenInput) { if (string.IsNullOrWhiteSpace(tokenInput.Token)) { _logger.LogInformation("Token is empty."); return(BadRequest()); } var user = _authHandler.VerifyOauthForRegister(tokenInput.Token); if (user == null) { _logger.LogInformation("Auth handler rejected oauth token."); return(BadRequest()); } if (_memoryCache.TryGetValue("R1" + user.Email, out string stringUuid)) { _memoryCache.Remove("R1" + stringUuid); } var registerGuid = SecureGuid.CreateSecureRfc4122Guid(); var cacheEntryOptions = new MemoryCacheEntryOptions().SetAbsoluteExpiration(TimeSpan.FromMinutes(5)); _memoryCache.Set("R1" + registerGuid, user, cacheEntryOptions); _memoryCache.Set("R1" + user.Email, registerGuid.ToString(), cacheEntryOptions); var response = new OauthSuccessResponse { Name = user.Name, Email = user.Email, RegisterCode = registerGuid.ToString() }; return(Ok(response)); }