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wormchain: tokenbridge: Don't register asset meta for unknown chains

This commit is contained in:
Chirantan Ekbote 2022-08-23 17:10:59 +09:00 committed by Chirantan Ekbote
parent 832a72057d
commit 8f70fd1719
2 changed files with 6 additions and 1 deletions
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6
wormhole_chain/x/tokenbridge/keeper/msg_server_execute_vaa.go
View File

@ -52,7 +52,7 @@ func (k msgServer) ExecuteVAA(goCtx context.Context, msg *types.MsgExecuteVAA) (
// Check if emitter is a registered chain // Check if emitter is a registered chain
registration, found := k.GetChainRegistration(ctx, uint32(v.EmitterChain)) registration, found := k.GetChainRegistration(ctx, uint32(v.EmitterChain))
if !found { if !found {
return nil, types.ErrUnregisteredEmitter return nil, types.ErrUnregisteredChain
} }
if !bytes.Equal(v.EmitterAddress[:], registration.EmitterAddress) { if !bytes.Equal(v.EmitterAddress[:], registration.EmitterAddress) {
return nil, types.ErrUnregisteredEmitter return nil, types.ErrUnregisteredEmitter
@ -200,6 +200,10 @@ func (k msgServer) ExecuteVAA(goCtx context.Context, msg *types.MsgExecuteVAA) (
return nil, types.ErrNativeAssetRegistration return nil, types.ErrNativeAssetRegistration
} }
if _, found := k.GetChainRegistration(ctx, uint32(tokenChain)); !found {
return nil, types.ErrUnregisteredEmitter
}
identifier := types.GetWrappedCoinIdentifier(tokenChain, tokenAddress) identifier := types.GetWrappedCoinIdentifier(tokenChain, tokenAddress)
rollBackProtection, found := k.GetCoinMetaRollbackProtection(ctx, identifier) rollBackProtection, found := k.GetCoinMetaRollbackProtection(ctx, identifier)
if found && rollBackProtection.LastUpdateSequence >= v.Sequence { if found && rollBackProtection.LastUpdateSequence >= v.Sequence {

1
wormhole_chain/x/tokenbridge/types/errors.go
View File

@ -39,4 +39,5 @@ var (
ErrAssetMetaRollback = sdkerrors.Register(ModuleName, 1134, "asset meta must have a higher sequence than the last update") ErrAssetMetaRollback = sdkerrors.Register(ModuleName, 1134, "asset meta must have a higher sequence than the last update")
ErrNegativeFee = sdkerrors.Register(ModuleName, 1135, "fee cannot be negative") ErrNegativeFee = sdkerrors.Register(ModuleName, 1135, "fee cannot be negative")
ErrRegisterWormholeChain = sdkerrors.Register(ModuleName, 1136, "cannot register an emitter for wormhole-chain on wormhole-chain") ErrRegisterWormholeChain = sdkerrors.Register(ModuleName, 1136, "cannot register an emitter for wormhole-chain on wormhole-chain")
ErrUnregisteredChain = sdkerrors.Register(ModuleName, 1138, "chain is not registered")
) )