INNER CODE UNIT · Go

encryptWithPassword

volodymyrprokopyuk/go-blockchain · chain/account.go:151

func encryptWithPassword(msg, pass []byte) ([]byte, error) {
  salt := make([]byte, encKeyLen)
  _, err := rand.Read(salt)
  if err != nil {
    return nil, err
  }
  key := argon2.IDKey(pass, salt, 1, 256, 1, encKeyLen)
  blk, err := aes.NewCipher(key)
  if err != nil {
    return nil, err
  }
  gcm, err := cipher.NewGCM(blk)
  if err != nil {
    return nil, err
  }
  nonce := make([]byte, gcm.NonceSize())
  _, err = rand.Read(nonce)
  if err != nil {

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