AWS4-HMAC-SHA256 Support · Issue #402 · s3tools/s3cmd · GitHub
Requests are unsigned since x-amz-content-sha256 is not part of
The provided 'x-amz-content-sha256' header does not match what was
How AWS S3 Requests Are Authenticated: HMAC-SHA256
Generate images from text with the stable diffusion model on
aws-sigv4 is missing the amz-content-sha256 header? · Issue #8810
How AWS S3 Requests Are Authenticated: HMAC-SHA256
Generate images from text with the stable diffusion model on
HMAC-SHA Signature - SimpleDB