tools.py

import string


def _chr(a):
    return f"{string.digits}{string.ascii_lowercase}"[a]


b64map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"


def b64ToHex(a):
    d = ""
    e = 0
    c = 0
    for i in range(len(a)):
        if list(a)[i] != "=":
            v = b64map.index(list(a)[i])
            if 0 == e:
                e = 1
                d += _chr(v >> 2)
                c = 3 & v
            elif 1 == e:
                e = 2
                d += _chr(c << 2 | v >> 4)
                c = 15 & v
            elif 2 == e:
                e = 3
                d += _chr(c)
                d += _chr(v >> 2)
                c = 3 & v
            else:
                e = 0
                d += _chr(c << 2 | v >> 4)
                d += _chr(15 & v)
    if e == 1:
        d += _chr(c << 2)
    return d


def failed(*args, **kwargs):
    print("[\033[31mfailed\033[0m]  ", end="")
    print(*args, **kwargs)


def success(*args, **kwargs):
    print("[\033[32msuccess\033[0m] ", end="")
    print(*args, **kwargs)


def info(*args, **kwargs):
    print("[\033[34minfo\033[0m]    ", end="")
    print(*args, **kwargs)