5ca5d9ccf9
It is pretty annoying to get an error about non-existent directory after entering 7 passwords. Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
114 lines
3.2 KiB
Go
114 lines
3.2 KiB
Go
package morph
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import (
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"fmt"
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"path"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/smartcontract"
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"github.com/nspcc-dev/neo-go/pkg/wallet"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/config"
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"github.com/nspcc-dev/neofs-node/pkg/innerring"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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func generateAlphabetCreds(cmd *cobra.Command, args []string) error {
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// alphabet size is not part of the config
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size, err := cmd.Flags().GetUint(alphabetSizeFlag)
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if err != nil {
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return err
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}
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walletDir := viper.GetString(alphabetWalletsFlag)
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pwds, err := initializeWallets(walletDir, int(size))
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if err != nil {
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return err
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}
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cmd.Println("size:", size)
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cmd.Println("alphabet-wallets:", walletDir)
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for i := range pwds {
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cmd.Printf("wallet[%d]: %s\n", i, pwds[i])
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}
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return nil
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}
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func initializeWallets(walletDir string, size int) ([]string, error) {
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wallets := make([]*wallet.Wallet, size)
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pubs := make(keys.PublicKeys, size)
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passwords := make([]string, size)
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for i := range wallets {
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password, err := config.AlphabetPassword(viper.GetViper(), i)
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if err != nil {
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return nil, fmt.Errorf("can't fetch password: %w", err)
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}
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p := path.Join(walletDir, innerring.GlagoliticLetter(i).String()+".json")
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// TODO(@fyrchik): file is created with 0666 permissions, consider changing.
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w, err := wallet.NewWallet(p)
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if err != nil {
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return nil, fmt.Errorf("can't create wallet: %w", err)
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}
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if err := w.CreateAccount("single", password); err != nil {
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return nil, fmt.Errorf("can't create account: %w", err)
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}
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passwords[i] = password
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wallets[i] = w
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pubs[i] = w.Accounts[0].PrivateKey().PublicKey()
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}
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// Create committee account with N/2+1 multi-signature.
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majCount := smartcontract.GetMajorityHonestNodeCount(size)
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for i, w := range wallets {
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if err := addMultisigAccount(w, majCount, passwords[i], pubs); err != nil {
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return nil, fmt.Errorf("can't create committee account: %w", err)
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}
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}
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// Create consensus account with 2*N/3+1 multi-signature.
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bftCount := smartcontract.GetDefaultHonestNodeCount(size)
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for i, w := range wallets {
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if err := addMultisigAccount(w, bftCount, passwords[i], pubs); err != nil {
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return nil, fmt.Errorf("can't create consensus account: %w", err)
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}
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}
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for _, w := range wallets {
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if err := w.Save(); err != nil {
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return nil, fmt.Errorf("can't save wallet: %w", err)
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}
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w.Close()
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}
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return passwords, nil
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}
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func addMultisigAccount(w *wallet.Wallet, m int, password string, pubs keys.PublicKeys) error {
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acc := wallet.NewAccountFromPrivateKey(w.Accounts[0].PrivateKey())
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if err := acc.ConvertMultisig(m, pubs); err != nil {
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return err
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}
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if err := acc.Encrypt(password, keys.NEP2ScryptParams()); err != nil {
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return err
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}
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w.AddAccount(acc)
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return nil
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}
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func generateStorageCreds(cmd *cobra.Command, args []string) error {
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// storage wallet path is not part of the config
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storageWalletPath, err := cmd.Flags().GetString(storageWalletFlag)
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if err != nil {
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return err
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}
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cmd.Println("endpoint:", viper.GetString(endpointFlag))
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cmd.Println("alphabet-wallets:", viper.GetString(alphabetWalletsFlag))
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cmd.Println("storage-wallet:", storageWalletPath)
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return nil
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}
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