feat: harden misbehaviour/double-vote validation and remove infraction_parameters from APIs#16
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feat: harden misbehaviour/double-vote validation and remove infraction_parameters from APIs#16
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…idation # Conflicts: # x/vaas/provider/types/keys.go # x/vaas/provider/types/keys_test.go
… already tombstoned - Enforce infraction header height == evidence height and header chain-id matches the consumer chain-id.
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Pull request overview
This PR removes per-consumer infraction parameters from the VAAS provider module and hardens evidence submission handling against malformed inputs. The changes implement validation improvements for double-voting evidence submissions and make misbehaviour handling non-punitive (validate and log only).
Changes:
- Removed
infraction_parametersfield fromMsgCreateConsumer,MsgUpdateConsumer,Chain, andQueryConsumerChainResponsewith proper protobuf field reservation - Added nil input validation for evidence submission messages to prevent panics
- Added chain_id and height matching validation for double-voting evidence submissions
- Made repeated double-vote evidence submissions idempotent when validator is already tombstoned
- Changed misbehaviour handling to validate and log only (removed slashing/jailing/tombstoning)
Reviewed changes
Copilot reviewed 18 out of 19 changed files in this pull request and generated 6 comments.
Show a summary per file
| File | Description |
|---|---|
| proto/vaas/provider/v1/tx.proto | Reserved field 5 and 7 for removed infraction_parameters in MsgCreateConsumer and MsgUpdateConsumer |
| proto/vaas/provider/v1/query.proto | Reserved field 6 and 7 for removed infraction_parameters in Chain and QueryConsumerChainResponse |
| x/vaas/provider/types/tx.pb.go | Generated code for removed infraction_parameters fields |
| x/vaas/provider/types/query.pb.go | Generated code for removed infraction_parameters fields |
| x/vaas/provider/types/msg.go | Added submitter validation, nil misbehaviour check, and height matching validation in ValidateBasic; removed ValidateInfractionParameters function |
| x/vaas/provider/types/msg_test.go | Updated tests to remove infraction_parameters usage |
| x/vaas/provider/types/submit_msgs_test.go | Added new tests for nil misbehaviour validation and height mismatch |
| x/vaas/provider/keeper/msg_server.go | Added extensive nil checks, chain_id validation, and height validation for evidence submissions |
| x/vaas/provider/keeper/msg_server_test.go | Added tests for nil message and header validation |
| x/vaas/provider/keeper/consumer_equivocation.go | Made double-voting idempotent for tombstoned validators; changed misbehaviour to log-only |
| x/vaas/provider/keeper/grpc_query.go | Removed infraction_parameters from query responses |
| x/vaas/provider/types/keys.go | Removed infraction-related key constants; renamed PrioritylistPrefix to PriorityListPrefix |
| x/vaas/provider/types/errors.go | Removed ErrInvalidConsumerInfractionParameters error |
| x/vaas/provider/client/cli/tx.go | Updated CLI examples to remove infraction_parameters |
| go.mod, go.sum | Updated bytedance/sonic dependency from v1.12.7 to v1.15.0 |
| REWRITE_SUMMARY.md, README.md, PLAN.md | Updated documentation to reflect removal of per-consumer infraction parameters |
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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close #5
Description
This PR improves provider-side validation for misbehaviour and double-voting submissions, fixes missing nil/consistency checks, and adds tests for chain-id/height mismatch and invalid payloads. It also removes deprecated per-consumer infraction_parameters from tx/query APIs (reserved in proto) and updates CLI/generated code accordingly.