aws_sigv4: fix header computation

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Handle canonical headers and signed headers creation as explained here:
https://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html

The algo tells that signed and canonical must contain at last host and
x-amz-date.

So we check whatever thoses are present in the curl http headers list.
If they are, we use the one enter by curl user, otherwise we generate
them.  then we to lower, and remove space from each http headers plus
host and x-amz-date, then sort them all by alphabetical order.

This patch also fix a bug with host header, which was ignoring the port.

Closes #7966

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This commit is contained in:

Matthias Gatto 2022-01-13 15:53:52 +01:00 • committed by Daniel Stenberg

parent 3c0050d13e

commit 29c4aa00a1

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17 changed files with 535 additions and 224 deletions

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