不可变的存储证明/证据 [英] Immutable storage proof / evidence

问题描述

Azure提供了不错的功能不可变存储（ https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-immutable-storage ）。
这是一个很棒的功能，但在我的情况下，我需要能够提供外部用户验证网站。 

例如在页面上用户将请参阅链接如何下载文档和blob存储链接，然后我想提供说明如何确保此文档未被修改，最重要的是此服务必须在我的应用程序之外。 

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所以我的问题是azure是否提供了任何方法来验证不可修改的存储未被修改和创建日期？ 

解决方案

对延迟回复道歉！

你能详细说明一下吗？ 

"但在我的情况下，我需要能够提供外部用户验证网站。例如，在页面上用户将看到链接如何下载文档和blob存储链接，然后我想要提供如何确保此文档未被修改的说明
并且最重要的是此服务必须在我的应用程序之外。  "

通过可配置的策略确保它们在特定保留间隔内不可擦除且不可修改的不可变状态，用户可以保留Azure Blob存储数据处于不可变状态，可以创建和读取Blob，但不能修改或删除。

您还可以参考文章  这里 了解更多详情。

您可以使用Azure门户启用存储日志记录，如下所示。这些日志使您可以查看读取，写入和删除操作的详细信息针对Azure表，队列和blob。有关详细信息，请查看以下指南

这里。

您应该从存储帐户收集日志记录信息，并使用日志数据来确定客户端更新对象或删除特定对象的时间等信息。您应该将保留期设置得足够长，以便您有时间通过​​监控或用户报告来确定潜在问题，然后下载相关的日志数据进行分析。希望这对您有所帮助！

请告知我们您是否需要进一步的帮助。

Azure provide nice feature Immutable storage (https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-immutable-storage). This is great feature but in my case I need to be able to provide external user validation website. 

For instance on a page user will see link how to download document and blob storage link, then I want to provide instruction how to make sure that this document was not modified and most important this service must be outside of my app. 

So my question is does azure provide any way to validate that immutable storage was not modified and date of creation? 

解决方案

Apologies for the delayed response!

Could you elaborate on this? 

"but in my case I need to be able to provide external user validation website. For instance on a page user will see link how to download document and blob storage link, then I want to provide instruction how to make sure that this document was not modified and most important this service must be outside of my app. "

Immutable state that ensures they are non-erasable and non-modifiable for a specific retention interval through configurable policies, users can keep Azure Blob storage data in an immutable state where Blobs can be created and read, but not modified or deleted.

You may also refer the article here for more details.

You can enable storage logging using the Azure portal as shown below. These logs enable you to see details of read, write, and delete operations against your Azure tables, queues, and blobs. For more information you can check the following guide here.

You should collect logging information from your storage account and use the log data to determine information such as when a client updated an object or who deleted a specific object. You should set the retention period long enough to allow you time to identify a potential issue through monitoring or from user reports, and then to download the relevant log data for analysis. Hope this helps you!

Kindly, let us know if you need any further assistance on this.

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