Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

fix: noop on UpdateState for invalid misbehaviour #6276

Merged
merged 6 commits into from
May 13, 2024
Merged

fix: noop on UpdateState for invalid misbehaviour #6276

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
c49ff25
fix: noop on UpdateState for invalid misbehaviour
damiannolan May 8, 2024
b777fee
godoc: update godoc for UpdateState
damiannolan May 8, 2024
e57504e
Update modules/light-clients/07-tendermint/update.go
damiannolan May 8, 2024
9c41053
chore: add changelog
damiannolan May 8, 2024
cca8d65
Merge branch 'main' into damian/3636-noop-for-misbehaviour-in-updates…
crodriguezvega May 10, 2024
7086168
Merge branch 'main' into damian/3636-noop-for-misbehaviour-in-updates…
damiannolan May 13, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion modules/light-clients/07-tendermint/update.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,8 @@ func (cs *ClientState) verifyHeader(
func (cs ClientState) UpdateState(ctx sdk.Context, cdc codec.BinaryCodec, clientStore storetypes.KVStore, clientMsg exported.ClientMessage) []exported.Height {
header, ok := clientMsg.(*Header)
if !ok {
panic(fmt.Errorf("expected type %T, got %T", &Header{}, clientMsg))
// clientMsg is invalid Misbehaviour and handler should noop
damiannolan marked this conversation as resolved.
Show resolved Hide resolved
return []exported.Height{}
}

cs.pruneOldestConsensusState(ctx, cdc, clientStore)
Expand Down
9 changes: 6 additions & 3 deletions modules/light-clients/07-tendermint/update_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -546,9 +546,12 @@ func (suite *TendermintTestSuite) TestUpdateState() {
suite.Require().Equal(expConsensusState, updatedConsensusState)

} else {
suite.Require().Panics(func() {
clientState.UpdateState(suite.chainA.GetContext(), suite.chainA.App.AppCodec(), clientStore, clientMessage)
})
consensusHeights = clientState.UpdateState(suite.chainA.GetContext(), suite.chainA.App.AppCodec(), clientStore, clientMessage)
suite.Require().Empty(consensusHeights)

consensusState, found := suite.chainA.GetSimApp().GetIBCKeeper().ClientKeeper.GetClientConsensusState(suite.chainA.GetContext(), path.EndpointA.ClientID, clienttypes.NewHeight(1, uint64(suite.chainB.GetContext().BlockHeight())))
suite.Require().False(found)
suite.Require().Nil(consensusState)
damiannolan marked this conversation as resolved.
Show resolved Hide resolved
}

// perform custom checks
Expand Down
Loading