65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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import (
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"encoding/hex"
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"fmt"
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"os"
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"github.com/tyler-smith/go-bip39"
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"storj.io/storj/pkg/paths"
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)
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const mnemonic = "style inspire blade just ignore expose midnight maze " +
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"boring code burst host giraffe face parent basic ritual distance " +
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"trophy join relief hidden fine yard"
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var path = paths.New("fold1/fold2/fold3/file.txt")
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func main() {
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err := Main()
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if err != nil {
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fmt.Fprintf(os.Stderr, "error: %v\n", err)
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os.Exit(1)
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}
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}
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// Main is the exported CLI executable function
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func Main() error {
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fmt.Println("mnemonic:", mnemonic)
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seed, err := bip39.NewSeedWithErrorChecking(mnemonic, "")
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if err != nil {
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return err
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}
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fmt.Printf("root key (%d bytes): %s\n", len(seed),
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hex.EncodeToString(seed))
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encryptedPath, err := path.Encrypt(seed)
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if err != nil {
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return err
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}
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fmt.Println("path to encrypt:", path)
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fmt.Println("encrypted path: ", encryptedPath)
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decryptedPath, err := encryptedPath.Decrypt(seed)
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if err != nil {
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return err
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}
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fmt.Println("decrypted path: ", decryptedPath)
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sharedPath := encryptedPath[2:]
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fmt.Println("shared path: ", encryptedPath[2:])
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derivedKey, err := decryptedPath.DeriveKey(seed, 2)
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if err != nil {
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return err
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}
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fmt.Printf("derived key (%d bytes): %s\n", len(derivedKey),
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hex.EncodeToString(derivedKey))
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decryptedPath, err = sharedPath.Decrypt(derivedKey)
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if err != nil {
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return err
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}
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fmt.Println("decrypted path: ", decryptedPath)
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return nil
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}
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