Plugin Contributor
bcrodua
(@bcrodua)
Hi,
These are the current remote storage being supported:
For free/wp.org version: Dropbox, Google Drive, FTP, S3, Rackspace, Email
For premium: All that is in the free + WebDAV, Microsoft OneDrive, Google Cloud, Microsoft Azure, SFTP/SCP, encrypted FTP, BackBlaze
Thanks,
Bryle
I tried to connect with S3 (Compatible) but had the following error.
UpdraftPlus_S3::putObject(): [InvalidRequest] The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.
Do you have any plan to support AWS4-HMAC-SHA256 in the future?
Plugin Contributor
bcrodua
(@bcrodua)
Hi,
Let me check with our development team regarding this.
Thanks,
Bryle
Hi,
We do support AWS4 (AWS Signature Version 4) and HMAC-SHA256 (the signing algorithm). However, it’s not enabled by default as our S3 library has a mechanism in which it can automatically set the signature to version 4 only if it matches with one of the storage providers that is currently listed in our library. Unfortunately, Oracle Cloud (OCI) is not in our list yet, but we have a filter that you could try to force the use of signature version 4 for your Oracle Cloud storage, but before we give you the snippet of the code, could you let us know what S3 endpoint you use for your Oracle Cloud setting?

Thanks
Anthon