4d609b2a22
* evm: move Keeper and Querier to /keeper package * keeper: update keeper_test.go * fix format * evm: use aliased types * bump SDK version to v0.38.1 * app: updates from new version * errors: switch sdk.Error -> error * errors: switch sdk.Error -> error. Continuation * more fixes * update app/ * update keys and client pkgs * build * fix tests * lint * minor changes * changelog * address @austinbell comments * Fix keyring usage in rpc API and CLI * fix keyring * break line * Misc cleanup (#188) * evm: move Begin and EndBlock to abci.go * evm: use expected keeper interfaces * app: use EthermintApp for integration and unit test setup * evm: remove count type; update codec * go mod verify * evm: rename msgs for consistency * evm: events * minor cleanup * lint * ante: update tests * changelog * nolint * evm: update statedb to create ethermint Account instead of BaseAccount * fix importer test * address @austinabell comments * update README * changelog * evm: update codec * fix event sender * store logs in keeper after transition (#210) * add some comments * begin log handler test * update TransitionCSDB to return ReturnData * use rlp for result data encode/decode * update tests * implement SetBlockLogs * implement GetBlockLogs * test log set/get * update keeper get/set logs to use hash as key * fix test * move logsKey to csdb * attempt to fix test * attempt to fix test * attempt to fix test * lint * lint * lint * save logs after handling msg * update k.Logs * cleanup * remove unused * fix issues * comment out handler test * address comments * lint * fix handler test * address comments * use amino * lint * address comments * merge * fix encoding bug * minor fix * rpc: error handling * rpc: simulate only returns gasConsumed * rpc: error ineffassign * go: bump version to 1.14 and SDK version to latest master * rpc: fix simulation return value * breaking changes from SDK * sdk: breaking changes; build * tests: fixes * minor fix * proto: ethermint types attempt * proto: define EthAccount proto type and extend sdk std.Codec * evm: fix panic on handler test * evm: minor state object changes * cleanup * tests: update test-importer * fix pubkey registration * lint * cleanup * more test checks for importer * minor change * codec fixes * rm init func * fix importer test build * fix marshaling for TxDecoder * use amino codec for evm * fix marshaling for SimulationResponse * use jsonpb for unmarshaling * fix method handler crashed * return err on VerifySig * switch stateObject balance to sdk.Int * fixes to codec and encoding * cleanup * set tmhash -> ethhash in state transition * add tmhash->ethereumhash to csdb.GetLogs * attempt to fix tests * update GetLogs to switch with Has * ante panic * diff changes * update SetLogs * evm/cli: use ethermint codec * use LengthPrefixed for encoding * add check for nil *big.Int * add balance to UpdateAccounts * fix previous balance * fix balance bug * prevent panic on make test-import Co-authored-by: austinabell <austinabell8@gmail.com> Co-authored-by: noot <36753753+noot@users.noreply.github.com> Co-authored-by: noot <elizabethjbinks@gmail.com>
83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"strings"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/ethereum/go-ethereum/common/hexutil"
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ethcrypto "github.com/ethereum/go-ethereum/crypto"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/client/input"
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"github.com/cosmos/cosmos-sdk/crypto/keyring"
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sdk "github.com/cosmos/cosmos-sdk/types"
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emintcrypto "github.com/cosmos/ethermint/crypto"
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)
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func unsafeExportEthKeyCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "unsafe-export-eth-key [name]",
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Short: "**UNSAFE** Export an Ethereum private key",
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Long: `**UNSAFE** Export an Ethereum private key unencrypted to use in dev tooling`,
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Args: cobra.ExactArgs(1),
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RunE: runExportCmd,
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}
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return cmd
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}
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func runExportCmd(cmd *cobra.Command, args []string) error {
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inBuf := bufio.NewReader(cmd.InOrStdin())
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kb, err := keyring.NewKeyring(
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sdk.KeyringServiceName(),
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viper.GetString(flags.FlagKeyringBackend),
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viper.GetString(flags.FlagHome),
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inBuf,
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)
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if err != nil {
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return err
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}
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decryptPassword := ""
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conf := true
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keyringBackend := viper.GetString(flags.FlagKeyringBackend)
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switch keyringBackend {
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case keyring.BackendFile:
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decryptPassword, err = input.GetPassword(
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"**WARNING this is an unsafe way to export your unencrypted private key**\nEnter key password:",
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inBuf)
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case keyring.BackendOS:
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conf, err = input.GetConfirmation(
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"**WARNING** this is an unsafe way to export your unencrypted private key, are you sure?",
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inBuf)
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}
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if err != nil || !conf {
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return err
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}
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// Exports private key from keybase using password
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privKey, err := kb.ExportPrivateKeyObject(args[0], decryptPassword)
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if err != nil {
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return err
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}
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// Converts key to Ethermint secp256 implementation
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emintKey, ok := privKey.(emintcrypto.PrivKeySecp256k1)
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if !ok {
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return fmt.Errorf("invalid private key type, must be Ethereum key: %T", privKey)
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}
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// Formats key for output
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privB := ethcrypto.FromECDSA(emintKey.ToECDSA())
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keyS := strings.ToUpper(hexutil.Encode(privB)[2:])
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fmt.Println(keyS)
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return nil
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}
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