From fd9f1b27ccc87a0cfaaf5bf2524e81498e302f2c Mon Sep 17 00:00:00 2001
From: Klaus Fischer <klaus.fischer@eloware.com>
Date: Thu, 16 Jun 2022 15:21:51 +0200
Subject: [PATCH] Added filename to attachment and calculated attachment hash
in subscriber
---
FitConnect/FluentSubscriber.cs | 9 +++++++--
FitConnect/Models/Attachment.cs | 2 +-
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/FitConnect/FluentSubscriber.cs b/FitConnect/FluentSubscriber.cs
index ee3aa498..b628dbe0 100644
--- a/FitConnect/FluentSubscriber.cs
+++ b/FitConnect/FluentSubscriber.cs
@@ -1,5 +1,6 @@
using System.Buffers.Text;
using System.Security.Authentication;
+using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
using FitConnect.Models;
using FitConnect.Services;
@@ -107,8 +108,12 @@ public class FluentSubscriber : Subscriber, IFluentApi<FluentSubscriber> {
var encryptedAttachment = SubmissionService.GetAttachment(Submission.Id, id);
var content = Encryption.DecryptData(Convert.FromBase64String(encryptedAttachment));
- // TODO Where to get the HASH from?
- attachments.Add(new Attachment(id, content, "HASH"));
+
+ // TODO where do I get the hash from the server to verify the attachment?
+ var hash = MD5.Create(HashAlgorithmName.SHA512.ToString())?.ComputeHash(content) ??
+ Array.Empty<byte>();
+
+ attachments.Add(new Attachment(id, content, Convert.ToBase64String(hash), "dummy.pdf"));
}
Submission.Attachments = attachments;
diff --git a/FitConnect/Models/Attachment.cs b/FitConnect/Models/Attachment.cs
index d432c105..2c1e5da5 100644
--- a/FitConnect/Models/Attachment.cs
+++ b/FitConnect/Models/Attachment.cs
@@ -1,3 +1,3 @@
namespace FitConnect.Models;
-public record Attachment(string Id, byte[] Content, string Hash);
+public record Attachment(string Id, byte[] Content, string Hash, string Filename);
--
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