dcwatson

import re
from datetime import timedelta

format_specs = {
    "y": 31536000,
    "w": 604800,
    "d": 86400,
    "h": 3600,
    "m": 60,
    "s": 1,

dcwatson

from cryptography.hazmat.primitives.ciphers.aead import AESGCM

import binascii
import os


class SealedBox:
    """
    Basic Python implementation of CryptoKit's AES.GCM.SealedBox
    """

dcwatson

func hkdf_sha256(_ seed: Data, salt: Data, info: Data, outputSize: Int = 32) -> Data? {
    // It would be nice to make this generic over <H: HashFunction> if HashFunction had byteCount instead of each hash
    // individually implementing it.
    let iterations = UInt8(ceil(Double(outputSize) / Double(SHA256.byteCount)))
    guard iterations <= 255 else {
        return nil
    }
    
    let prk = HMAC<SHA256>.authenticationCode(for: seed, using: SymmetricKey(data: salt))
    let key = SymmetricKey(data: prk)

dcwatson

#!/usr/bin/env python3
# Parses out classic MacOS resource fork data into files
# See https://developer.apple.com/library/archive/documentation/mac/pdf/MoreMacintoshToolbox.pdf

import os
import struct
import sys


def CharConst(n):

dcwatson

FROM python:3-slim

ENV LANG=C.UTF-8 \
    PYTHONUNBUFFERED=1 \
    DJANGO_SETTINGS_MODULE=project.settings.docker

COPY requirements.txt /app/
RUN pip install --no-cache-dir -Ur /app/requirements.txt

COPY . /app

dcwatson

import os
import re


fk = re.compile(r'\s*([^\s]+)\s*=\s*models\.?(ForeignKey|OneToOneField)\(([^\s,\)]+)')


def fix(path, line):
    line = line.rstrip()
    # Weed out non-FKs, FKs with on_delete, or incomplete lines (will need to be done manually)

dcwatson

#!/usr/bin/env python

# IMPORTANT! USAGE INSTRUCTIONS!
# Drop this file in the top level of your project *after* you've added on_delete to all your ForeignKey and
# OneToOneFields. Running it will rewrite your migration files to add whatever the current on_delete for each field is
# to the past migrations. Make sure you have a clean working copy so you can easily review the differences before
# committing. Assuming there were no pending migrations, running "makemigrations" should yield no new changes.


import os

dcwatson

Keybase proof

I hereby claim:

• I am dcwatson on github.
• I am dcwatson (https://keybase.io/dcwatson) on keybase.
• I have a public key whose fingerprint is AA86 8D19 A671 C0CA A346 DC45 080F 948B CCBC 3A3F

To claim this, I am signing this object:

dcwatson

from django.http import StreamingHttpResponse
from wsgiref.util import FileWrapper
import mimetypes
import os
import re

range_re = re.compile(r'bytes\s*=\s*(\d+)\s*-\s*(\d*)', re.I)

class RangeFileWrapper (object):
    def __init__(self, filelike, blksize=8192, offset=0, length=None):

dcwatson

#!/usr/bin/env python

import argparse
import fnmatch
import os
import sys

DEFAULT_EXTENSIONS = ['py', 'css', 'html', 'js', 'txt', 'json', 'sh', 'sql', 'yml', 'yaml', 'xml']