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S3 checksum support for validating object integrity #8487

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guymguym opened this issue Oct 29, 2024 · 0 comments
Open

S3 checksum support for validating object integrity #8487

guymguym opened this issue Oct 29, 2024 · 0 comments
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S3-Compatibility S3 Compatibility and Namespace over AWS

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@guymguym
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Environment info

  • NooBaa Version: 5.17
  • Platform: any

Actual behavior

  1. See https://docs.aws.amazon.com/AmazonS3/latest/userguide/checking-object-integrity.html.
  2. We are missing support for checksum headers x-amz-checksum-mode, x-amz-sdk-checksum-algorithm, x-amz-checksum-XXX.
  3. While we do support Content-MD5 and x-amz-content-sha256 (which is used to protect the signature), the new checsum headers were added to become persistent attributes of the object and retrieved on next head/get.

Expected behavior

  1. Should support checksums calculation and persistency PutObject, CopyObject, UploadPart, UploadPartCopy, and then also retrieval on GetObject, HeadObject.
  2. Should support also Trailers when applicable.

Steps to reproduce

  1. For example aws s3 cp --checksum-mode ENABLED --checksum-algorithm CRC32|CRC32C|SHA1|SHA256 ...
@guymguym guymguym added the S3-Compatibility S3 Compatibility and Namespace over AWS label Oct 29, 2024
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