为什么我在传递所有 AWS 凭据时获得未授权？

Question

我正在尝试使用 RestSharp 使端点正常工作，但未获得授权。我拥有所有 AWS 凭证，它创建了一个令牌，但是当通过 API 代码传递它时，我得到了未授权。它确实按预期生成了一个新的 toekn，但似乎有一些安全措施到位。仅供参考，我在 AWS 服务器内的租户中，所以我应该拥有特权。你能帮忙吗？我读到我需要一个用于客户端安全的 nuget 包，但不知道它的名称

            public async Task WhenThePOSTCreateSomethingRequestIsInitiatedUsingAsync()
{
            var accessId = "2591d7c7617f46bb90a19bedb9d34567";
            var secretKeyId = "vXBx0PIVVV2TEgmdNNzptpE7WgfsQM0e6Epjc+1UJ0Y=";
            var message = "GET" + "\n" + "https://gitlab.industrysoftware.automation.company.com/snippets/52/raw" + "\r\n\r\n" + "\r\n" + "application/json" + "\r\n" + DateTime.UtcNow.ToString("ddd, dd MMM yyy HH:mm:ss ") + "GMT" + "\r\n\r\n" + "dfh79867236hdfhgsdfg1111111" + "\n";
            var authorization = CreateToken(message, secretKeyId);
            var token = "S3 " + accessId + ":" + authorization;
            
            var client1 = new 
            RestClient("https://sas.dev.aps.sws.company.com/sas/schedule/createSomething");
            client1.Timeout = -1;
            var request1 = new RestRequest(Method.POST);
            request1.AddHeader("Accept", "*/*");
            request1.AddHeader("Content-MD5", "");
            request1.AddHeader("Content-Type", "application/json");
            request1.AddHeader("X-Company-Authorization", token);
            request1.AddHeader("Date", DateTime.UtcNow.ToString());
            request1.AddHeader("X-Company-Correlation-Id", "DSS-fe09700654324aa1b4f1bac2dfb7ea63-48f5b253-599f-4ca7-8b2c-f627a9dd85b8");
            var body = @"{
            " + "\n" +
            @"    ""name"": ""Name""
            " + "\n" + 
            @"}";

            var data2 = JsonConvert.SerializeObject(body);
            request1.AddParameter("application/json", data2, ParameterType.RequestBody);
            request1.AddParameter("authorization", token);
            request1.AddParameter("agentId", "sas-f6f9c108-6fa2-40ac-9671-cc757607a222");

            var response1 = await client1.ExecuteAsync(request1);
}
            

private static string CreateToken(string message, string secret)
        {
            secret = secret ?? "";
            var encoding = new System.Text.ASCIIEncoding();
            byte[] keyByte = encoding.GetBytes(secret);
            Console.WriteLine(keyByte);
            byte[] messageBytes = encoding.GetBytes(message);
            Console.WriteLine(messageBytes);
            using (var hmacsha256 = new HMACSHA256(keyByte))
            {
                byte[] hashmessage = hmacsha256.ComputeHash(messageBytes);
                return Convert.ToBase64String(hashmessage);
            }

            byte[] keyBytes = System.Convert.FromBase64String(secret);

        }