#!/usr/bin/env python3

# -*- coding: utf-8 -*-

__author__ = "ipetrash"

import hashlib

import sys

algorithms = list(hashlib.algorithms_available) # get list algorithms

algorithms.sort()

print(f"Algorithms available: {', '.join(algorithms)}")

text = input("Text: ")

if not text:

print("Empty text!")

sys.exit(1)

alg_name = input("Name algorithm: ")

if alg_name not in algorithms: # search in list

print("Algorithm not found!")

sys.exit(1)

alg = hashlib.new(alg_name) # create hash function from name

alg.update(text.encode()) # set data in hash-function

print("Result:")

print(f" hex: {alg.hexdigest()}")

print(f" HEX: {alg.hexdigest().upper()}")