[BUG] Blobs in my Storage Account not being read by latest version of nuget package

[philipcj]

Library name and version

Azure.Storage.Blobs 12.23.0

Describe the bug

I have .NET 4.8 web application (a legacy app yet to be converted to .NET core)
I am using 12.21.0 of Azure.Storage.Blobs and it works, if I upgrade to the latest it silently fails. Its Microsoft code thats failing. I have a .NET Core Login app that uses asp.net identity to login and create the cookies.
If I use the latest version of the blob nuget package, it silently fails and I can't login. It just redirects to the login page.

Expected behavior

Reading keys.xml from the blob storage.

Actual behavior

It fails silently.

Reproduction Steps

Code that we are using that works on the previous versions and has done for the past couple of years.

        app.UseCookieAuthentication(new CookieAuthenticationOptions
        {
            AuthenticationType = "Identity.Application",
            LoginPath = new PathString("/Account/Login"),
            Provider = new CookieAuthenticationProvider(),
            CookieName = ".MyCookieName",
            CookieDomain = authorityDomain,
            CookieSameSite = SameSiteMode.Lax,
            CookieSecure = CookieSecureOption.Always,
            TicketDataFormat = new AspNetTicketDataFormat(
                new DataProtectorShim(
                    //DataProtectionProvider.Create(new DirectoryInfo(@"c:\temp\common"),
                    DataProtectionProvider.Create(new DirectoryInfo(@"\"),
                    (builder) =>
                    {
                        builder.SetApplicationName("MyApplicationName")
                            .PersistKeysToAzureBlobStorage(masterStorageConnectionString, "authkeys", $"keys{authorityDomain}.xml");

                        var idsCertificateThumbprint = ConfigurationManager.AppSettings["IdsCertificateThumbprint"];
                        if (!string.IsNullOrEmpty(idsCertificateThumbprint))
                            builder.ProtectKeysWithCertificate(idsCertificateThumbprint);
                    })
                    .CreateProtector(
                        "Microsoft.AspNetCore.Authentication.Cookies.CookieAuthenticationMiddleware",
                        // Must match the Scheme name used in the ASP.NET Core app, i.e. IdentityConstants.ApplicationScheme
                        "Identity.Application",
                        "v2"))),
            CookieManager = new IdsCookieManager(authorityDomain, authorityUrls),
            SlidingExpiration = true,
            CookieHttpOnly = true

        });

Environment

.NET 4.8 (code above)
Cookie created by a .NET 8 Asp.NET core mvc web app (ASP.NET Identity core)

[philipcj]

I have also raised Bug #47467 also related to package versions but 47467 relates to a .NET Core function app.

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @xgithubtriage.

[seanmcc-msft]

@philipcj what type of authentication are you using?

[philipcj]

Its ASP.NET Core Identity using cookies. I have upgraded one of the other packages to 1.4.0 from 1.3.4 and this might have helped. Its working now with the latest version of the blob packages.

…

________________________________ From: Sean McCullough ***@***.***> Sent: 06 February 2025 2:06 AM To: Azure/azure-sdk-for-net ***@***.***> Cc: philipcj ***@***.***>; Mention ***@***.***> Subject: Re: [Azure/azure-sdk-for-net] [BUG] Blobs in my Storage Account not being read by latest version of nuget package (Issue #47510) @philipcj<https://github.com/philipcj> what type of authentication are you using? — Reply to this email directly, view it on GitHub<#47510 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/ADI6HKSQKMSO237PZCHWT232OK7SDAVCNFSM6AAAAABTNSX6LOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDMMZYGU4TANRWHE>. You are receiving this because you were mentioned.