package wallet import ( "fmt" "github.com/nspcc-dev/neo-go/cli/options" "github.com/nspcc-dev/neo-go/cli/paramcontext" "github.com/nspcc-dev/neo-go/pkg/core/transaction" "github.com/nspcc-dev/neo-go/pkg/encoding/address" "github.com/urfave/cli" ) func newMultisigCommands() []cli.Command { signFlags := []cli.Flag{ walletPathFlag, outFlag, inFlag, cli.StringFlag{ Name: "address, a", Usage: "Address to use", }, } signFlags = append(signFlags, options.RPC...) return []cli.Command{ { Name: "sign", Usage: "sign a transaction", UsageText: "multisig sign --wallet --address
--in --out ", Action: signMultisig, Flags: signFlags, }, } } func signMultisig(ctx *cli.Context) error { wall, err := openWallet(ctx.String("wallet")) if err != nil { return cli.NewExitError(err, 1) } defer wall.Close() c, err := paramcontext.Read(ctx.String("in")) if err != nil { return cli.NewExitError(err, 1) } addr := ctx.String("address") sh, err := address.StringToUint160(addr) if err != nil { return cli.NewExitError(fmt.Errorf("invalid address: %w", err), 1) } acc, err := getDecryptedAccount(ctx, wall, sh) if err != nil { return cli.NewExitError(err, 1) } tx, ok := c.Verifiable.(*transaction.Transaction) if !ok { return cli.NewExitError("verifiable item is not a transaction", 1) } priv := acc.PrivateKey() sign := priv.Sign(tx.GetSignedPart()) if err := c.AddSignature(acc.Contract, priv.PublicKey(), sign); err != nil { return cli.NewExitError(fmt.Errorf("can't add signature: %w", err), 1) } if out := ctx.String("out"); out != "" { if err := paramcontext.Save(c, out); err != nil { return cli.NewExitError(err, 1) } } if len(ctx.String(options.RPCEndpointFlag)) != 0 { w, err := c.GetWitness(acc.Contract) if err != nil { return cli.NewExitError(err, 1) } tx.Scripts = append(tx.Scripts, *w) gctx, cancel := options.GetTimeoutContext(ctx) defer cancel() c, err := options.GetRPCClient(gctx, ctx) if err != nil { return err } res, err := c.SendRawTransaction(tx) if err != nil { return cli.NewExitError(err, 1) } fmt.Fprintln(ctx.App.Writer, res.StringLE()) return nil } fmt.Fprintln(ctx.App.Writer, tx.Hash().StringLE()) return nil }