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--- ceph:authentication_with_dotnet [2019/06/20 10:08] – ↷ Page moved from documentation:linux:ceph:authentication_with_dotnet to ceph:authentication_with_dotnet dodger
+++ ceph:authentication_with_dotnet [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Authentication with .Net/c# ======
-^  Documentation  ^|
-^Name:| Authentication with .Net/c# |
-^Description:| How to setup amazon.s3 nuget for c# to authenticate with ceph |
-^Modification date :|07/11/2018|
-^Owner:|jholgado|
-^Notify changes to:|Owner|
-^Tags:| oracle, deadlocks|
-^Scalate to:|DBA|
-====== Instructions ======
-RadosGW seems to not be happy when using AWS4 authentication method.\\
-Ignore ceph's official documentation, it doesn't work.\\
-Making ''radosgw'' log in ''debug level 10'' (or more):
-<code bash>
-radosgw -n client.rgw.bvmld-osgw-101 --debug-rgw=20 -f --debug_ms 20
-</code>
-You'll see a wonderful:
-<code>
-...
--11-07 12:19:47.943779 7f36ddffb700 20 RGWEnv::set(): HTTP_AUTHORIZATION: AWS4-HMAC-SHA256 Credential=****/20181107/us-east-1/s3/aws4_request, SignedHeaders=host;user-agent;x-amz-content-sha256;x-amz-date, Signature=*********
-...
--11-07 12:19:29.429245 7f36ddffb700  1 ====== starting new request req=0x7f36bc011dc0 =====
--11-07 12:19:29.429259 7f36ddffb700  2 req 2:0.000014::GET /::initializing for trans_id = tx000000000000000000002-005be2ca41-1030-default
--11-07 12:19:29.429263 7f36ddffb700 10 host=bvmld-osgw-101.voxelgroup.net
--11-07 12:19:29.429265 7f36ddffb700 20 subdomain= domain=bvmld-osgw-101.voxelgroup.net in_hosted_domain=1
--11-07 12:19:29.429273 7f36ddffb700 10 meta>> HTTP_X_AMZ_CONTENT_SHA256
--11-07 12:19:29.429276 7f36ddffb700 10 meta>> HTTP_X_AMZ_DATE
--11-07 12:19:29.429281 7f36ddffb700 10 x>> x-amz-content-sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
--11-07 12:19:29.429282 7f36ddffb700 10 x>> x-amz-date:20181107T111929Z
--11-07 12:19:29.429293 7f36ddffb700 10 s->object=<NULL> s->bucket=<NULL>
--11-07 12:19:29.429297 7f36ddffb700  2 req 2:0.000052:s3:GET /::getting op
--11-07 12:19:29.429298 7f36ddffb700  2 req 2:0.000054:s3:GET /:list_buckets:authorizing
--11-07 12:19:29.429301 7f36ddffb700 10 failed to authorize request
--11-07 12:19:29.429374 7f36ddffb700  2 req 2:0.000129:s3:GET /:list_buckets:http status=400
--11-07 12:19:29.429376 7f36ddffb700  1 ====== req done req=0x7f36bc011dc0 http_status=400 ======
-</code>
-As you can see: ''failed to authorize request''\\
-The key option is to use an "old" version of the auth api:
-<code c>
-config.SignatureVersion = "2";
-</code>
-[[https://docs.aws.amazon.com/sdkfornet/v3/apidocs/items/Runtime/TClientConfig.html|Official UN-documentation]] (there's near-to-zero information).\\
-====== Sample code ======
-<file c sample_ceph.cpp>
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Amazon;
-using Amazon.S3;
-using Amazon.S3.Model;
-namespace ProvaS3
-{
-    class Program
-    {
-        static void Main(string[] args)
-        {
-            string accessKey = "****";
-            string secretKey = "****";
-            AmazonS3Config config = new AmazonS3Config();
-            config.ServiceURL = "http://bvmld-osgw-101.voxelgroup.net";
-            config.UseHttp = true;
-            config.SignatureVersion = "2";
-            //config.ForcePathStyle = true;
-            AmazonS3Client s3Client = new AmazonS3Client(
-                    accessKey,
-                    secretKey,
-                    config
-                    );
-            ListObjectsRequest request = new ListObjectsRequest();
-            request.BucketName = "epayments-reporting";
-            ListObjectsResponse response = s3Client.ListObjects(request);
-            foreach (S3Object o in response.S3Objects)
-            {
-                Console.WriteLine("{0}\t{1}\t{2}", o.Key, o.Size, o.LastModified);
-            }
-        }
-    }
-}
-</file>