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50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"github.com/spf13/cobra"
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)
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const showRootKeyFormat = `
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Your BIP32 HD root key is: %v
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`
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type showRootKeyCommand struct {
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rootKey *rootKey
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cmd *cobra.Command
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}
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func newShowRootKeyCommand() *cobra.Command {
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cc := &showRootKeyCommand{}
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cc.cmd = &cobra.Command{
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Use: "showrootkey",
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Short: "Extract and show the BIP32 HD root key from the 24 " +
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"word lnd aezeed",
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Long: `This command converts the 24 word lnd aezeed phrase and
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password to the BIP32 HD root key that is used as the --rootkey flag in other
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commands of this tool.`,
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Example: `chantools showrootkey`,
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RunE: cc.Execute,
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}
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cc.rootKey = newRootKey(cc.cmd, "decrypting the backup")
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return cc.cmd
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}
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func (c *showRootKeyCommand) Execute(_ *cobra.Command, _ []string) error {
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extendedKey, err := c.rootKey.read()
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if err != nil {
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return fmt.Errorf("error reading root key: %w", err)
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}
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result := fmt.Sprintf(showRootKeyFormat, extendedKey)
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fmt.Println(result)
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// For the tests, also log as trace level which is disabled by default.
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log.Tracef(result)
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return nil
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}
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