Merge feature/master/checksum-reuse #6450
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* Reuse computed checksums across retries This commit adds the ability to reuse previously computed checksums for a request across retries. This ensures that if a request data stream is modified between attempts that the server will reject the request. As part of this change, the `http-auth-spi` package has been updated to expose a new interface: `PayloadChecksumStore`. This is a simple storage interface that allows signers to store and retrieve computed checksums. Additionally, a new `SignerProperty` is introduced, `SdkInternalHttpSignerProperty.CHECKSUM_CACHE` so that signers and their callers can access this cache. Note that both the interface and associated signer property are `@SdkProtectedApi` and not intended to be used by non-SDK consumers of `http-auth-spi`. Finally, this adds a dependency on `checksums-spi` for `http-auth-spi`. * Update core/sdk-core/src/main/java/software/amazon/awssdk/core/internal/http/pipeline/stages/SigningStage.java Co-authored-by: David Ho <70000000+davidh44@users.noreply.github.com> * Review comments --------- Co-authored-by: David Ho <70000000+davidh44@users.noreply.github.com>
* Reuse computed checkums for async payloads This is a continuation of #6413 that adds support for checksum reuse on async payloads. Additionally, this commit renames references to "ChecksumCache" to "ChecksumStore". * Fix cross module issue
* Reuse checksums in legacy signing codepath This commit adds support for reusing calculated payload checksums over retries in the legacy (i.e. non-SRA) signing codepaths. * S3 testing with non-SRA
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mvn installsucceedsscripts/new-changescript and following the instructions. Commit the new file created by the script in.changes/next-releasewith your changes.License