64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
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package cli
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import (
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"fmt"
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"strings"
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"github.com/pkg/errors"
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"github.com/ethereum/go-ethereum/common"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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func accountToHex(addr string) (string, error) {
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if strings.HasPrefix(addr, sdk.Bech32PrefixAccAddr) {
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// Check to see if address is Cosmos bech32 formatted
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toAddr, err := sdk.AccAddressFromBech32(addr)
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if err != nil {
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return "", errors.Wrap(err, "must provide a valid Bech32 address")
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}
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ethAddr := common.BytesToAddress(toAddr.Bytes())
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return ethAddr.Hex(), nil
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}
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if !strings.HasPrefix(addr, "0x") {
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addr = "0x" + addr
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}
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valid := common.IsHexAddress(addr)
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if !valid {
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return "", fmt.Errorf("%s is not a valid Ethereum or Cosmos address", addr)
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}
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ethAddr := common.HexToAddress(addr)
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return ethAddr.Hex(), nil
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}
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func formatKeyToHash(key string) string {
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if !strings.HasPrefix(key, "0x") {
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key = "0x" + key
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}
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ethkey := common.HexToHash(key)
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return ethkey.Hex()
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}
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func cosmosAddressFromArg(addr string) (sdk.AccAddress, error) {
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if strings.HasPrefix(addr, sdk.Bech32PrefixAccAddr) {
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// Check to see if address is Cosmos bech32 formatted
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toAddr, err := sdk.AccAddressFromBech32(addr)
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if err != nil {
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return nil, errors.Wrap(err, "invalid bech32 formatted address")
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}
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return toAddr, nil
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}
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// Strip 0x prefix if exists
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addr = strings.TrimPrefix(addr, "0x")
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return sdk.AccAddressFromHex(addr)
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}
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