feat(kas): Add required obligations to kao metadata.: #2806
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Summary of ChangesHello @c-r33d, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request refactors the Key Access Server (KAS) rewrap response mechanism to provide more precise information regarding required obligations. Previously, obligations were collected and attached to the overall response metadata per policy. With this change, obligations are now directly embedded within the metadata of each specific Key Access Object (KAO) result. This enhancement ensures that consumers of the KAS API receive granular details about which obligations apply to individual KAO rewrap attempts, especially when rewrap operations fail. Highlights
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Code Review
This pull request refactors the rewrap response to include required obligations in the metadata for each Key Access Object (KAO) result, rather than at the top level of the response. The changes involve modifying data structures like kaoResult and policyKAOResults, and updating the logic in tdf3Rewrap, nanoTDFRewrap, and addResultsToResponse to handle the new structure. The tests have also been updated to reflect these changes.
My review identifies a potential discrepancy between the implementation and the stated goal of the PR. The code and tests currently only add obligation metadata to failed KAO results, whereas the PR description implies they should be added to all results. I've added comments to highlight this and suggest changes to align the implementation with the description, should that be the intent.
Benchmark results, click to expandBenchmark authorization.GetDecisions Results:
Benchmark authorization.v2.GetMultiResourceDecision Results:
Standard Benchmark Metrics Skipped or FailedBulk Benchmark Results
TDF3 Benchmark Results:
NANOTDF Benchmark Results:
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Benchmark results, click to expandBenchmark authorization.GetDecisions Results:
Benchmark authorization.v2.GetMultiResourceDecision Results:
Standard Benchmark Metrics Skipped or FailedBulk Benchmark Results
TDF3 Benchmark Results:
NANOTDF Benchmark Results:
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🤖 I have created a release *beep* *boop* --- ## [0.11.0](service/v0.10.0...service/v0.11.0) (2025-10-22) ### Features * **authz:** add obligation fulfillment logic to obligation PDP ([#2740](#2740)) ([2f8d30d](2f8d30d)) * **authz:** audit logs should properly handle obligations ([#2824](#2824)) ([874ec7b](874ec7b)) * **authz:** defer to request auth as decision/entitlements entity ([#2789](#2789)) ([feb34d8](feb34d8)) * **authz:** obligations protos within auth service ([#2745](#2745)) ([41ee5a8](41ee5a8)) * **authz:** protovalidate tests for new authz obligations fields ([#2747](#2747)) ([73e6319](73e6319)) * **authz:** service logic to use request auth as entity identifier in PDP decisions/entitlements ([#2790](#2790)) ([6784e88](6784e88)) * **authz:** wire up obligations enforcement in auth service ([#2756](#2756)) ([11b3ea9](11b3ea9)) * **core:** propagate token clientID on configured claim via interceptor into shared context metadata ([#2760](#2760)) ([0f77246](0f77246)) * **kas:** Add required obligations to kao metadata.: ([#2806](#2806)) ([16fb26c](16fb26c)) * **policy:** add FQNs to obligation defs + vals ([#2749](#2749)) ([fa2585c](fa2585c)) * **policy:** Add obligation support to KAS ([#2786](#2786)) ([bb1bca0](bb1bca0)) * **policy:** List obligation triggers rpc ([#2823](#2823)) ([206abe3](206abe3)) * **policy:** namespace root certificates ([#2771](#2771)) ([beaff21](beaff21)) * **policy:** Proto - root certificates by namespace ([#2800](#2800)) ([0edb359](0edb359)) * **policy:** Protos List obligation triggers ([#2803](#2803)) ([b32df81](b32df81)) * **policy:** Return built obligations fqns with triggers. ([#2830](#2830)) ([e843018](e843018)) * **policy:** Return obligations from GetAttributeValue calls ([#2742](#2742)) ([aa9b393](aa9b393)) ### Bug Fixes * **core:** CORS ([#2787](#2787)) ([a030ac6](a030ac6)) * **core:** deprecate policy WithValue selector not utilized by RPC ([#2794](#2794)) ([c573595](c573595)) * **core:** deprecated stale protos and add better upgrade comments ([#2793](#2793)) ([f2678cc](f2678cc)) * **core:** Don't require known manager names ([#2792](#2792)) ([8a56a96](8a56a96)) * **core:** Fix mode negation and core mode ([#2779](#2779)) ([de9807d](de9807d)) * **core:** resolve environment loading issues ([#2827](#2827)) ([9af3184](9af3184)) * **deps:** bump github.com/opentdf/platform/lib/ocrypto from 0.6.0 to 0.7.0 in /service ([#2812](#2812)) ([a6d180d](a6d180d)) * **deps:** bump github.com/opentdf/platform/protocol/go from 0.12.0 to 0.13.0 in /service ([#2814](#2814)) ([5e9c695](5e9c695)) * **deps:** bump github.com/opentdf/platform/sdk from 0.7.0 to 0.9.0 in /service ([#2798](#2798)) ([d6bc9a8](d6bc9a8)) * **deps:** bump github.com/opentdf/platform/sdk from 0.9.0 to 0.10.0 in /service ([#2831](#2831)) ([412dfd1](412dfd1)) * ECC key loading (deprecated) ([#2757](#2757)) ([49990eb](49990eb)) * **policy:** Change to nil ([#2746](#2746)) ([a449434](a449434)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: opentdf-automation[bot] <149537512+opentdf-automation[bot]@users.noreply.github.com>
3 participants
Proposed Changes
1.) Return required obligations for each kao result.
Note
We should only have required obligations when we succeed
or the access decision is false.
Checklist
Testing Instructions