Storage Explorer doesn't use user delegation SAS in upload/download - Githubissues

microsoft / AzureStorageExplorer

Easily manage the contents of your storage account with Azure Storage Explorer. Upload, download, and manage blobs, files, queues, tables, and Cosmos DB entities. Gain easy access to manage your virtual machine disks. Work with either Azure Resource Manager or classic storage accounts, plus manage and configure cross-origin resource sharing (CORS) rules.

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Storage Explorer doesn't use user delegation SAS in upload/download #8299

Closed JasonYeMSFT closed 3 days ago

JasonYeMSFT commented 6 days ago

Preflight Checklist

[x] I have installed the latest version of Storage Explorer.
[x] I have checked existing resources, including the troubleshooting guide and the release notes.
[x] I have searched for similar issues.

Storage Explorer Version

1.36.2

Regression From

No response

Architecture

x64

Storage Explorer Build Number

No response

Platform

All

OS Version

No response

Bug Description

When uploading/downloading blobs, Storage Explorer doesn't use user delegation SAS.

Steps to Reproduce

Sign in
OAuth attach to a blob container
Upload a blob to it and see what credential is used by AzCopy

Actual Experience

Storage Explorer should use the following credentials in this preferred order:

Storage account key generated SAS
An existing valid SAS that has sufficient permissions
A generated user delegation SAS
Directly use OAuth tokens

Expected Experience

Storage Explorer uses the following credentials in this preferred order:

Storage account key generated SAS
An existing valid SAS that has sufficient permissions
Directly use OAuth tokens

Additional Context

No response