Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.

[bleze]

Hi I have working code which works for normal auth and SAS, but not when SAS is for a container. The same SAS Token works fine in Storage Explorer, but not through SDK (7.5.0), where I get the error in topic.

azure::storage::cloud_storage_account storage_account;
{
    auto storage_credentials = azure::storage::storage_credentials(leStorageAccountName->text().toStdWString(),     azure::storage::storage_credentials::sas_credential(leSASToken->text().toStdWString()));
    if (storage_credentials.is_sas() == true)
        storage_account = azure::storage::cloud_storage_account(storage_credentials, true);
}
if (storage_account.is_initialized() == true)
{
    azure::storage::cloud_blob_client blob_client = storage_account.create_cloud_blob_client();
    blob_client.list_containers(); // <- exception occurs here
}

Any ideas what might be wrong? Hopefully in my code and not the SDK :) Thanks

[Jinming-Hu]

What is the error message in the exception?

Can you share an example of your SAS token, with the sensitive information redacted (the part after sig=)?

Also, since this SDK has been deprecated, we won't fix it even if this was a bug. I suggest you try our Track2 SDK.

[bleze]

Hi Jimming, thanks for the reply!

The exception message is verbose copied to topic of issue.

Here is example of token; https://sgldocumentsdev.blob.core.windows.net/?sv=2020-08-04&ss=bfqt&srt=sco&sp=rwdlacupitfx&se=2022-12-10T18:10:04Z&st=2021-12-10T10:10:04Z&spr=https&sig=

Since the token works fine in Storage Explorer, and I simply cannot see anything wrong with my code, I came here for help.

Working with Microsoft technology is job security. Constantly having to rewrite code due to deprecation. I really hope there is something wrong in my code so I can get this token working, because I'm pressed for time and really do not want to rewrite all this :)

[Jinming-Hu]

Hi @bleze , can you double check in your code snippet, leSASToken->text().toStdWString() only returns SAS token excluding schema, domain and path. i.e.

?sv=2020-08-04&ss=bfqt&srt=sco&sp=rwdlacupitfx&se=2022-12-10T18:10:04Z&st=2021-12-10T10:10:04Z&spr=https&sig=XXX is the SAS token.

[bleze]

Hi Jimming, you're a life saver! I'm pretty sure other tokens with full url has worked with this code, but they weren't for a container. I will have to dig into this, but right now I'm happy. I will add code to split url using regex to make UI more user friendly. Thanks again!