Amazon S3 CRC-64NVME checksum algorithm for data integrity protection

[vincentclee]

Describe the feature

Add the CRC-64NVME checksum algorithm option for data integrity protection when uploading a object to s3.

Error

$ aws s3 cp myfile.zip s3://mybucket --checksum-algorithm CRC-64NVME

usage: aws [options] <command> <subcommand> [<subcommand> ...] [parameters]
To see help text, you can run:

  aws help
  aws <command> help
  aws <command> <subcommand> help

aws: error: argument --checksum-algorithm: Invalid choice, valid choices are:

CRC32                                    | SHA256
SHA1                                     | CRC32C

Use Case

AWS Console - Upload objects Amazon S3 bucket

Proposed Solution

No response

Other Information

• What's New Amazon S3 adds new default data integrity protections
• News Blog Introducing default data integrity protections for new objects in Amazon S3
• Checking object integrity in Amazon S3
• Check the Integrity of Data in Amazon S3 with Additional Checksums

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

CLI version used

aws-cli/2.22.17 Python/3.12.6 Darwin/24.2.0 exe/x86_64

Environment details (OS name and version, etc.)

macOS Sequoia 15.2

[tim-finnigan]

Thanks for reaching an out. An update was added to the top of the blog post you referenced:

Updated SDKs with default integrity protections will be available in the coming weeks.

We will update this issue when this is available. You can also refer to the CHANGELOG for updates.