[SERVER-72926] Implement v2 changes to Queryable Encryption finds Created: 17/Jan/23 Updated: 29/Oct/23 Resolved: 16/Feb/23 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 7.0.0-rc0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Erwin Pe | Assignee: | Erwin Pe |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Server Security
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| Backwards Compatibility: | Fully Compatible | ||||||||
| Sprint: | Security 2023-02-20 | ||||||||
| Participants: | |||||||||
| Description |
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In v2 of the QE protocol, the main change to encrypted finds is the use of the new v2 EmuBinary algorithm for generating the tags used in the $In query. Since the ECC has been obsoleted, there is no longer a need to calculate the set of tags minus the "gaps", instead the set of tags is just generated from counter values in the range [1...count]. The server must return an error if it encounters a FLE2FindEqualityPayload or a FLE2FindRangePayload type, and must start accepting FLE2FindEqualityPayloadV2 or FLE2FindRangePayloadV2. In the case of collScanMode, the syntax and evaluations of expressions $_internalFleEq and $_internalFleBetween will also change (details in design doc & OST-1 v6)
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| Comments |
| Comment by Githook User [ 16/Feb/23 ] |
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Author: {'name': 'Erwin Pe', 'email': 'erwin.pe@mongodb.com', 'username': 'erwee'}Message: |