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https://issues.apache.org/jira/browse/HDDS-17645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-17645:
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Labels: pull-request-available (was: )
> S3 ListParts with max-parts=0 or a negative value returns HTTP 500 instead of
> an S3 error
> -----------------------------------------------------------------------------------------
>
> Key: HDDS-17645
> URL: https://issues.apache.org/jira/browse/HDDS-17645
> Project: Apache Ozone
> Issue Type: Bug
> Components: S3
> Reporter: Bablu Raul
> Priority: Major
> Labels: pull-request-available
>
> Calling S3 {{ListParts}} with {{max-parts=0}} or a negative value (for
> example, {{{}-1{}}}) returns HTTP 500 {{InternalError}} from the S3 Gateway.
> The S3 Gateway passes the value to the Ozone client without validating it.
> The Ozone client throws an {{IllegalArgumentException}} because {{maxParts}}
> must be greater than zero. This exception is not translated into an
> appropriate S3 error and results in a generic HTTP 500 response.
> Valid values such as {{1}} and {{1000}} work correctly.
> h3. Steps to Reproduce
> # Create a bucket and initiate a multipart upload.
> # Upload two parts to the multipart upload.
> # Verify that {{ListParts}} works with valid values:
> {{A s3api list-parts --bucket "$BKT" --key "$KEY" --upload-id "$UPID"
> --max-parts 1
> A s3api list-parts --bucket "$BKT" --key "$KEY" --upload-id "$UPID"
> --max-parts 1000}}
> # Call {{ListParts}} with {{{}max-parts=0{}}}:
> {{A s3api list-parts --bucket "$BKT" --key "$KEY" --upload-id "$UPID"
> --max-parts 0}}
> # Repeat with a negative value:
> {{A s3api list-parts --bucket "$BKT" --key "$KEY" --upload-id "$UPID"
> --max-parts -1}}
> h3. Actual Result
> * {{ListParts}} works correctly with valid {{max-parts}} values.
> * Requests with {{max-parts=0}} or negative values return HTTP 500.
> * The client retries the request multiple times because the response is
> treated as a retryable server error.
> * The S3 Gateway logs show an unhandled {{{}IllegalArgumentException{}}}:
> {{java.lang.IllegalArgumentException:
> Max Parts Should be greater than zero}}
> * The response does not contain a proper S3 XML error body.
> h3. Expected Result
> The S3 Gateway should validate {{max-parts}} before calling the Ozone client
> and reject zero or negative values with HTTP 400 {{InvalidArgument}} and a
> proper S3 XML error response.
> Invalid input should not result in HTTP 500 or unnecessary client retries.
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