Iván || HacKan HacKanCuBa

## encoder.py
def encode_int(number: int, *, alphabet: bytes) -> bytes:
    """Encode given number using the characters from the alphabet."""
    if number < 0:
        raise ValueError('number must be positive')

    if len(alphabet) != len(set(alphabet)):
        raise ValueError('characters in the alphabet must be unique')

    if number == 0:
        return alphabet[0:1]

## cached.py
"""Handle object caching and data retrieval from API endpoints.

These abstract classes makes it easy to use Django's cache with a custom
object, and are very flexible. It support slots natively, and logs cache
hits/misses.

:Requirements:

- Django 2.0+
- Python 3.6+

## properly-signing-gh-release-packages.md

      
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                HacKanCuBa
                / properly-signing-gh-release-packages.md
            
            
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              September 21, 2020 16:17
            
              
                Properly signing Github releases
              
          
    Github automatically generates .tar.gz and .zip packages of the repository when a release or pre-release is created under releases. However, these packages are not signed! The tag might be signed but if a user downloads one of those, there's no true certification of its content, rather than pure trust on Github.
However, you can edit a release after it's generated to upload files, and this is how you upload signature files for those packages (as I usually do). But, to sign them, you need to first download them and, of course, verify them! Otherwise, you'll be signing your trust to Github without checking!
I will be using a tool I created to do recursive blake2 checksums called b2rsum. You can use any other tool that does the same if you want.
To properly verify those packages, do the following:

Create a temporal directory to store all files, lets call it /tmp/github.
Copy your source code to a subdirectory there: cp -r ~/code/myproject /tmp/github/orig.


## minisign.pub
untrusted comment: HacKan minisign public key 8FE49E3814424F5C
RWRcT0IUOJ7kj6AFLyI3pHmT6dhr+WN8C2FR6HguMmEK0MnsSImqSmjg

## time_calc.py
# Copyright © 2020 HacKan
# This work is free. You can redistribute it and/or modify it under the
# terms of the Do What The Fuck You Want To Public License, Version 2,
# as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
#
# This software is provided as-is. You are free to use, share, modify
# and share modifications under the terms of that license. Attribution
# is not required to share but is appreciated.
"""Calculate and sum time differences easily.

## hashlib_timing.py
"""Time hashlib hashing functions.

Useful to help decide which one to use if time is of the escence. I still recommend
blake2 or sha384.


Copyright © 2020 HacKan <@hackancuba>
This program is free software. It comes without any warranty, to
the extent permitted by applicable law. You can redistribute it
and/or modify it under the terms of the Do What The Fuck You Want

## settings.py
"""
Django settings for PROJNAME project.

Generated by 'django-admin startproject' using Django 2.1.5.

For more information on this file, see
https://docs.djangoproject.com/en/2.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.1/ref/settings/

## connectors.py
"""Wrappers around Python 3 Requests library.

This lib will log errors, warnings and request duration, not raising any
exception: in such error cases, an empty dict is returned. To identify, if
necessary, that there where errors, a with_error flag must be set in the
arguments so that the methods return a tuple in the form of
(response_data: any, error: bool).

If there's any response expected from the endpoint, it will be returned
JSON-converted as-is, which means it's either valid JSON (string, number,

## cypher.py
from typing import Tuple
from typing import Union

TParam = Union[bytes, str, bytearray]


class OTPCypher:
    """One-time pad cypher (use with extreme care!).

    There are several restrictions for this to work: both parameters must have

## crack_nid.py
#!/usr/bin/env python3

#  ***************************************************************************
#  Bruteforce a numeric ID from a SHA256 hash.
#  Copyright (C) <2019>  <Ivan Ariel Barrera Oro>
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
	def encode_int(number: int, *, alphabet: bytes) -> bytes:
	"""Encode given number using the characters from the alphabet."""
	if number < 0:
	raise ValueError('number must be positive')

	if len(alphabet) != len(set(alphabet)):
	raise ValueError('characters in the alphabet must be unique')

	if number == 0:
	return alphabet[0:1]
	"""Handle object caching and data retrieval from API endpoints.

	These abstract classes makes it easy to use Django's cache with a custom
	object, and are very flexible. It support slots natively, and logs cache
	hits/misses.

	:Requirements:

	- Django 2.0+
	- Python 3.6+
	untrusted comment: HacKan minisign public key 8FE49E3814424F5C
	RWRcT0IUOJ7kj6AFLyI3pHmT6dhr+WN8C2FR6HguMmEK0MnsSImqSmjg
	# Copyright © 2020 HacKan
	# This work is free. You can redistribute it and/or modify it under the
	# terms of the Do What The Fuck You Want To Public License, Version 2,
	# as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
	#
	# This software is provided as-is. You are free to use, share, modify
	# and share modifications under the terms of that license. Attribution
	# is not required to share but is appreciated.
	"""Calculate and sum time differences easily.
	"""Time hashlib hashing functions.

	Useful to help decide which one to use if time is of the escence. I still recommend
	blake2 or sha384.


	Copyright © 2020 HacKan <@hackancuba>
	This program is free software. It comes without any warranty, to
	the extent permitted by applicable law. You can redistribute it
	and/or modify it under the terms of the Do What The Fuck You Want
	"""
	Django settings for PROJNAME project.

	Generated by 'django-admin startproject' using Django 2.1.5.

	For more information on this file, see
	https://docs.djangoproject.com/en/2.1/topics/settings/

	For the full list of settings and their values, see
	https://docs.djangoproject.com/en/2.1/ref/settings/
	"""Wrappers around Python 3 Requests library.

	This lib will log errors, warnings and request duration, not raising any
	exception: in such error cases, an empty dict is returned. To identify, if
	necessary, that there where errors, a with_error flag must be set in the
	arguments so that the methods return a tuple in the form of
	(response_data: any, error: bool).

	If there's any response expected from the endpoint, it will be returned
	JSON-converted as-is, which means it's either valid JSON (string, number,
	from typing import Tuple
	from typing import Union

	TParam = Union[bytes, str, bytearray]


	class OTPCypher:
	"""One-time pad cypher (use with extreme care!).

	There are several restrictions for this to work: both parameters must have
	#!/usr/bin/env python3

	# ***************************************************************************
	# Bruteforce a numeric ID from a SHA256 hash.
	# Copyright (C) <2019> <Ivan Ariel Barrera Oro>
	#
	# This program is free software: you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation, either version 3 of the License, or
	# (at your option) any later version.