laconicd-deprecated/x/evm/client/cli/utils.go
Federico Kunze Küllmer 111042da2e
chore(all): add license to go files (#1558)
* chore(all): add license to go files

* rm comments from geth files

* fixes
2022-12-16 11:48:38 +02:00

63 lines
1.7 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 cli
import (
"fmt"
"strings"
"github.com/pkg/errors"
"github.com/ethereum/go-ethereum/common"
sdk "github.com/cosmos/cosmos-sdk/types"
)
func accountToHex(addr string) (string, error) {
if strings.HasPrefix(addr, sdk.GetConfig().GetBech32AccountAddrPrefix()) {
// Check to see if address is Cosmos bech32 formatted
toAddr, err := sdk.AccAddressFromBech32(addr)
if err != nil {
return "", errors.Wrap(err, "must provide a valid Bech32 address")
}
ethAddr := common.BytesToAddress(toAddr.Bytes())
return ethAddr.Hex(), nil
}
if !strings.HasPrefix(addr, "0x") {
addr = "0x" + addr
}
valid := common.IsHexAddress(addr)
if !valid {
return "", fmt.Errorf("%s is not a valid Ethereum or Cosmos address", addr)
}
ethAddr := common.HexToAddress(addr)
return ethAddr.Hex(), nil
}
func formatKeyToHash(key string) string {
if !strings.HasPrefix(key, "0x") {
key = "0x" + key
}
ethkey := common.HexToHash(key)
return ethkey.Hex()
}