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16 changes: 9 additions & 7 deletions x/btcbridge/keeper/keeper_tss.go
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import (
"time"

sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"

"github.com/sideprotocol/side/x/btcbridge/types"
)
Expand Down Expand Up @@ -176,11 +177,11 @@ func (k Keeper) CompleteDKG(ctx sdk.Context, req *types.DKGCompletionRequest) er
}

if dkgReq.Status != types.DKGRequestStatus_DKG_REQUEST_STATUS_PENDING {
return types.ErrInvalidDKGCompletionRequest
return sdkerrors.Wrap(types.ErrInvalidDKGCompletionRequest, "invalid dkg request status")
}

if !ctx.BlockTime().Before(*dkgReq.Expiration) {
return types.ErrInvalidDKGCompletionRequest
return sdkerrors.Wrap(types.ErrInvalidDKGCompletionRequest, "dkg request expired")
}

if err := k.CheckVaults(ctx, req.Vaults); err != nil {
Expand All @@ -190,7 +191,7 @@ func (k Keeper) CompleteDKG(ctx sdk.Context, req *types.DKGCompletionRequest) er
consAddress, _ := sdk.ConsAddressFromHex(req.ConsensusAddress)
validator, found := k.stakingKeeper.GetValidatorByConsAddr(ctx, consAddress)
if !found {
return types.ErrInvalidDKGCompletionRequest
return sdkerrors.Wrap(types.ErrInvalidDKGCompletionRequest, "non validator")
}

pubKey, err := validator.ConsPubKey()
Expand All @@ -199,7 +200,7 @@ func (k Keeper) CompleteDKG(ctx sdk.Context, req *types.DKGCompletionRequest) er
}

if !types.VerifySignature(req.Signature, pubKey.Bytes(), req) {
return types.ErrInvalidDKGCompletionRequest
return sdkerrors.Wrap(types.ErrInvalidDKGCompletionRequest, "invalid signature")
}

k.SetDKGCompletionRequest(ctx, req)
Expand All @@ -211,9 +212,10 @@ func (k Keeper) CompleteDKG(ctx sdk.Context, req *types.DKGCompletionRequest) er
func (k Keeper) CheckVaults(ctx sdk.Context, vaults []string) error {
currentVaults := k.GetParams(ctx).Vaults

if len(vaults) != len(currentVaults) {
return types.ErrInvalidDKGCompletionRequest
}
// commented out for now
// if len(vaults) != len(currentVaults) {
// return sdkerrors.Wrap(types.ErrInvalidDKGCompletionRequest, "invalid vaults")
// }

for _, v := range vaults {
if types.SelectVaultByAddress(currentVaults, v) != nil {
Expand Down