From 3f3ca314f1877658cebb71dcc4da943e6f9758f6 Mon Sep 17 00:00:00 2001 From: Mario Karagiorgas Date: Wed, 10 Nov 2021 12:07:40 +0200 Subject: [PATCH] fix: recreate compat field, of null pubkeys in multisig (#10515) ## Description Closes: #10042 Port #10275 to master. This is addressing a regression issue for the previously merged #10061. Changelog entry and tests included in the merged #10061. --- ### Author Checklist *All items are required. Please add a note to the item if the item is not applicable and please add links to any relevant follow-up issues.* I have... - [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] added `!` to the type prefix if API or client breaking change - [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting)) - [x] provided a link to the relevant issue or specification - [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing) - [ ] added a changelog entry to `CHANGELOG.md` - [ ] included comments for [documenting Go code](https://blog.golang.org/godoc) - [ ] updated the relevant documentation or specification - [ ] reviewed "Files changed" and left comments if necessary - [ ] confirmed all CI checks have passed ### Reviewers Checklist *All items are required. Please add a note if the item is not applicable and please add your handle next to the items reviewed if you only reviewed selected items.* I have... - [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] confirmed `!` in the type prefix if API or client breaking change - [ ] confirmed all author checklist items have been addressed - [ ] reviewed state machine logic - [ ] reviewed API design and naming - [ ] reviewed documentation is accurate - [ ] reviewed tests and test coverage - [ ] manually tested (if applicable) --- crypto/keys/multisig/amino.go | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/crypto/keys/multisig/amino.go b/crypto/keys/multisig/amino.go index da95ee4a7ddc..c6d0aab1d745 100644 --- a/crypto/keys/multisig/amino.go +++ b/crypto/keys/multisig/amino.go @@ -78,11 +78,28 @@ func (m *LegacyAminoPubKey) UnmarshalAminoJSON(tmPk tmMultisig) error { // Instead of just doing `*m = *protoPk`, we prefer to modify in-place the // existing Anys inside `m` (instead of allocating new Anys), as so not to // break the `.compat` fields in the existing Anys. - m.PubKeys = make([]*types.Any, len(protoPk.PubKeys)) + if m.PubKeys == nil { + m.PubKeys = make([]*types.Any, len(tmPk.PubKeys)) + } for i := range m.PubKeys { - m.PubKeys[i] = &types.Any{} - m.PubKeys[i].TypeUrl = protoPk.PubKeys[i].TypeUrl - m.PubKeys[i].Value = protoPk.PubKeys[i].Value + if m.PubKeys[i] == nil { + // create the compat jsonBz value + bz, err := AminoCdc.MarshalJSON(tmPk.PubKeys[i]) + if err != nil { + return err + } + + m.PubKeys[i] = protoPk.PubKeys[i] + // UnmarshalJSON(): + // just sets the compat.jsonBz value. + // always succeeds: err == nil + if err := m.PubKeys[i].UnmarshalJSON(bz); err != nil { + return err + } + } else { + m.PubKeys[i].TypeUrl = protoPk.PubKeys[i].TypeUrl + m.PubKeys[i].Value = protoPk.PubKeys[i].Value + } } m.Threshold = protoPk.Threshold