17343e66f0
* bump ibc v6 * remove ics23 replace statement * mod2nix * changelog * proto-gen Co-authored-by: Son Trinh <sontrinh@Sons-MacBook-Pro.local> Co-authored-by: Jacob Gadikian <jacobgadikian@gmail.com>
105 lines
4.9 KiB
Go
105 lines
4.9 KiB
Go
// Copyright 2021 Evmos Foundation
|
|
// This file is part of Evmos' Ethermint library.
|
|
//
|
|
// The Ethermint library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The Ethermint library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the Ethermint library. If not, see https://github.com/evmos/ethermint/blob/main/LICENSE
|
|
package ante
|
|
|
|
import (
|
|
errorsmod "cosmossdk.io/errors"
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
errortypes "github.com/cosmos/cosmos-sdk/types/errors"
|
|
"github.com/cosmos/cosmos-sdk/types/tx/signing"
|
|
"github.com/cosmos/cosmos-sdk/x/auth/ante"
|
|
authsigning "github.com/cosmos/cosmos-sdk/x/auth/signing"
|
|
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
|
|
|
|
ibcante "github.com/cosmos/ibc-go/v6/modules/core/ante"
|
|
ibckeeper "github.com/cosmos/ibc-go/v6/modules/core/keeper"
|
|
|
|
evmtypes "github.com/evmos/ethermint/x/evm/types"
|
|
)
|
|
|
|
// HandlerOptions extend the SDK's AnteHandler options by requiring the IBC
|
|
// channel keeper, EVM Keeper and Fee Market Keeper.
|
|
type HandlerOptions struct {
|
|
AccountKeeper evmtypes.AccountKeeper
|
|
BankKeeper evmtypes.BankKeeper
|
|
IBCKeeper *ibckeeper.Keeper
|
|
FeeMarketKeeper FeeMarketKeeper
|
|
EvmKeeper EVMKeeper
|
|
FeegrantKeeper ante.FeegrantKeeper
|
|
SignModeHandler authsigning.SignModeHandler
|
|
SigGasConsumer func(meter sdk.GasMeter, sig signing.SignatureV2, params authtypes.Params) error
|
|
MaxTxGasWanted uint64
|
|
ExtensionOptionChecker ante.ExtensionOptionChecker
|
|
TxFeeChecker ante.TxFeeChecker
|
|
}
|
|
|
|
func (options HandlerOptions) validate() error {
|
|
if options.AccountKeeper == nil {
|
|
return errorsmod.Wrap(errortypes.ErrLogic, "account keeper is required for AnteHandler")
|
|
}
|
|
if options.BankKeeper == nil {
|
|
return errorsmod.Wrap(errortypes.ErrLogic, "bank keeper is required for AnteHandler")
|
|
}
|
|
if options.SignModeHandler == nil {
|
|
return errorsmod.Wrap(errortypes.ErrLogic, "sign mode handler is required for ante builder")
|
|
}
|
|
if options.FeeMarketKeeper == nil {
|
|
return errorsmod.Wrap(errortypes.ErrLogic, "fee market keeper is required for AnteHandler")
|
|
}
|
|
if options.EvmKeeper == nil {
|
|
return errorsmod.Wrap(errortypes.ErrLogic, "evm keeper is required for AnteHandler")
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func newEthAnteHandler(options HandlerOptions) sdk.AnteHandler {
|
|
return sdk.ChainAnteDecorators(
|
|
NewEthSetUpContextDecorator(options.EvmKeeper), // outermost AnteDecorator. SetUpContext must be called first
|
|
NewEthMempoolFeeDecorator(options.EvmKeeper), // Check eth effective gas price against minimal-gas-prices
|
|
NewEthMinGasPriceDecorator(options.FeeMarketKeeper, options.EvmKeeper), // Check eth effective gas price against the global MinGasPrice
|
|
NewEthValidateBasicDecorator(options.EvmKeeper),
|
|
NewEthSigVerificationDecorator(options.EvmKeeper),
|
|
NewEthAccountVerificationDecorator(options.AccountKeeper, options.EvmKeeper),
|
|
NewCanTransferDecorator(options.EvmKeeper),
|
|
NewEthGasConsumeDecorator(options.EvmKeeper, options.MaxTxGasWanted),
|
|
NewEthIncrementSenderSequenceDecorator(options.AccountKeeper), // innermost AnteDecorator.
|
|
NewGasWantedDecorator(options.EvmKeeper, options.FeeMarketKeeper),
|
|
NewEthEmitEventDecorator(options.EvmKeeper), // emit eth tx hash and index at the very last ante handler.
|
|
)
|
|
}
|
|
|
|
func newCosmosAnteHandler(options HandlerOptions) sdk.AnteHandler {
|
|
return sdk.ChainAnteDecorators(
|
|
RejectMessagesDecorator{}, // reject MsgEthereumTxs
|
|
ante.NewSetUpContextDecorator(),
|
|
ante.NewExtensionOptionsDecorator(options.ExtensionOptionChecker),
|
|
ante.NewValidateBasicDecorator(),
|
|
ante.NewTxTimeoutHeightDecorator(),
|
|
NewMinGasPriceDecorator(options.FeeMarketKeeper, options.EvmKeeper),
|
|
ante.NewValidateMemoDecorator(options.AccountKeeper),
|
|
ante.NewConsumeGasForTxSizeDecorator(options.AccountKeeper),
|
|
ante.NewDeductFeeDecorator(options.AccountKeeper, options.BankKeeper, options.FeegrantKeeper, options.TxFeeChecker),
|
|
// SetPubKeyDecorator must be called before all signature verification decorators
|
|
ante.NewSetPubKeyDecorator(options.AccountKeeper),
|
|
ante.NewValidateSigCountDecorator(options.AccountKeeper),
|
|
ante.NewSigGasConsumeDecorator(options.AccountKeeper, options.SigGasConsumer),
|
|
ante.NewSigVerificationDecorator(options.AccountKeeper, options.SignModeHandler),
|
|
ante.NewIncrementSequenceDecorator(options.AccountKeeper),
|
|
ibcante.NewRedundantRelayDecorator(options.IBCKeeper),
|
|
NewGasWantedDecorator(options.EvmKeeper, options.FeeMarketKeeper),
|
|
)
|
|
}
|