text: from hmac import compare_digest
  from hmac import new as hmac_new
  
  
  def get_hexdigest(key, data, digest):
      return hmac_new(key, data, digest).hexdigest()
  
  
  def signatures_match(data: bytes, key: bytes, digest: str, signature: str):
      """Test if the signature of data match"""
      return compare_digest(get_hexdigest(key, data, digest), signature)
  