feat/bedrock-secure-prompt-caching #5035
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sestinj
approved these changes
Apr 9, 2025
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Description
We have learned from our AWS account rep that prompt caching for AWS Bedrock is at the AWS account level. As such there is risk that similar prompts submitted by multiple users or system processes that may contain confidential information might result in leaked data between users. The best practice recommended is to add a unique value to user prompts to avoid prompt leakage between client sessions. This PR adds that feature.
Checklist
Screenshots
[ For visual changes, include screenshots. Screen recordings are particularly helpful, and appreciated! ]
Testing instructions
I've added unit tests and manually validated that the secure ID is added to the relevant prompts. I've noted that prompt caching is still functioning as expected.