SignatureDoesNotMatch error for signed URLs with AWS4 signing methods

[cyberduck]

5895ae9 created the issue

Hi,

Today I have update cyberduck to 4.8 and now when I use signed URL it always leaves me this error:

**SignatureDoesNotMatch**

-*The request signature we calculated does not match the signature you provided. Check your key and signing method.**

Key and signing method didn't change and It didn't happen with previous versions.

Thanks and best regards.
Mario

[cyberduck]

@dkocher commented

Looks like this only happens when authenticated with AWS4-HMAC-SHA256.

[cyberduck]

5895ae9 commented

This Authentication Protocol is the only supported for Frankfurt region, and this protocol have been woriking correctly since december, 2014 (https://trac.cyberduck.io/ticket/8386) and only stops working with last ciberduck update.

Please let me know if I can help you.

Thanks and regards,
Mario

Replying to [comment:3 dkocher]:

Looks like this only happens when authenticated with AWS4-HMAC-SHA256.

[cyberduck]

@dkocher commented

In 4ea9710.