id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	branch_state	votes
3470	"Extfs s3+ plugin throws ""Please use AWS4-HMAC-SHA256"" error"	dmitry_koterov	andrew_b	"AWS is switching to V4 authentication method, some regions (e.g. in Frankfurt) do not work with previous versions anymore. And even more: when we switch to V4, we have to specify hostnames to connect everywhere in API, so if you have buckets in different regions at the same time, s3+ fails.

So I fixed these issues and submitted a pull request:
https://github.com/MidnightCommander/mc/pull/62

- Resolve ""Please use AWS4-HMAC-SHA256"" error: enforce the new V4 authentication method. It is required in many (if not all) locations nowadays.
- Now s3+ works with buckets in different regions: locations are auto-detected.
- Debug level specification support (MCVFS_EXTFS_S3_DEBUGLEVEL).

I'd be happy if you apply it. I'm ready to make changes in the plugin too if you have questions/remarks."	defect	closed	major	4.8.15	mc-vfs	master	fixed					merged	committed-master