56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package keys
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import (
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"bufio"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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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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)
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// UpdateKeyCommand changes the password of a key in the keybase.
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// It takes no effect on keys managed by new the keyring-based keybase implementation.
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func UpdateKeyCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "update <name>",
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Short: "Change the password used to protect private key",
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Deprecated: `it takes no effect with the new keyring
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based backend and is provided only for backward compatibility with the
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legacy LevelDB based backend.
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Refer to your operating system's manual to learn how to change your
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keyring's password.
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`,
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RunE: runUpdateCmd,
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Args: cobra.ExactArgs(1),
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}
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return cmd
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}
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func runUpdateCmd(cmd *cobra.Command, args []string) error {
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name := args[0]
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buf := bufio.NewReader(cmd.InOrStdin())
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kb, err := NewKeyBaseFromDir(viper.GetString(flags.FlagHome))
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if err != nil {
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return err
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}
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oldpass, err := input.GetPassword("Enter the current passphrase:", buf)
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if err != nil {
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return err
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}
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getNewpass := func() (string, error) {
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return input.GetCheckPassword(
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"Enter the new passphrase:",
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"Repeat the new passphrase:", buf)
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}
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if err := kb.Update(name, oldpass, getNewpass); err != nil {
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return err
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}
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cmd.PrintErrln("Password successfully updated!")
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return nil
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}
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