You can now use the Azure CDN to access blobs with custom domains over HTTPS. See the following article for instructions on how to do so: https://docs.microsoft.com/en-us/azure/storage/storage-https-custom-domain-cdn. Having talked to a number of customers, we concluded that this solution addresses many scenarios where the need for HTTPS access to blobs with custom domains exists.
Native Azure Storage support for using SSL to access blobs at custom domains is still on our backlog. We would love to hear about your scenarios where using the Azure CDN is not an acceptable solution, either by posting on this thread or sending us an email at firstname.lastname@example.org.
587 votesMarcus Ferbrache commented
@Anton, it has been a year now that this has been flagged as started. Can you give us an update?
Seems like this feature request was not updated when the feature was announced. Talking to a SAML2.0 identity provider is possible if you use custom policies: https://docs.microsoft.com/en-us/azure/active-directory-b2c/active-directory-b2c-overview-custom