Pieter Ennes skion

## google-access-token.py
"""
Given a credentials file for a Google Service Account, obtain a short-lived
access token to access Google APIs. Such an access token can be used, for instance,
by a customer to upload external files to a Google Cloud Storage Bucket over HTTP.

To install required dependencies on Debian-based systems:

    apt-get install python3-jwt python3-requests

or on other systems:

## flask_problem_detail.py
"""
A simple Flask error handler that turns exceptions into problem detail responses.
"""
from flask import Flask, current_app, jsonify
from werkzeug.exceptions import HTTPException, InternalServerError


def exception_to_problem_detail(exc: Exception):
    """
    Turn an exception into a problem detail response.

## hunter.py
import collections.abc
import urllib.parse
from typing import Dict, List

from requests_cache import CachedSession


class DictView(collections.abc.Mapping):
    """
    Provides a viw into another dictionary.

## pem_to_jwk.py
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Convert a PEM encoded X509 certificate into a JWK RSA public key.
"""
import base64
import json

from cryptography import x509
from cryptography.hazmat.primitives import serialization

## ipsec-ios.md

      
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              October 7, 2018 10:35
            
              
                Racoon config that works with MacOS 10.11, iOS 8, Android 6.0
              
          
Add VPN Configuration
IPSEC
Server: your-ip
Account: shell user
Password: shell password
Use certificate: Off
Group name: Blank
Secret: your-strong-secret


## gist:9213ceb94846a035f08c
Verifying that +skion is my openname (Bitcoin username). https://onename.io/skion

## gist:867ebcec73846100e466
### Keybase proof

I hereby claim:

  * I am skion on github.
  * I am skion (https://keybase.io/skion) on keybase.
  * I have a public key whose fingerprint is 2210 17C1 62D0 1494 7B63  9600 D3D2 1406 5962 D58F

To claim this, I am signing this object:

## pil_arc.py
def arc(draw, bbox, start, end, fill, width=1, segments=100):
    """
    Hack that looks similar to PIL's draw.arc(), but can specify a line width.
    """
    # radians
    start *= math.pi / 180
    end *= math.pi / 180

    # angle step
    da = (end - start) / segments
	"""
	Given a credentials file for a Google Service Account, obtain a short-lived
	access token to access Google APIs. Such an access token can be used, for instance,
	by a customer to upload external files to a Google Cloud Storage Bucket over HTTP.

	To install required dependencies on Debian-based systems:

	apt-get install python3-jwt python3-requests

	or on other systems:
	"""
	A simple Flask error handler that turns exceptions into problem detail responses.
	"""
	from flask import Flask, current_app, jsonify
	from werkzeug.exceptions import HTTPException, InternalServerError


	def exception_to_problem_detail(exc: Exception):
	"""
	Turn an exception into a problem detail response.
	import collections.abc
	import urllib.parse
	from typing import Dict, List

	from requests_cache import CachedSession


	class DictView(collections.abc.Mapping):
	"""
	Provides a viw into another dictionary.
	#!/usr/bin/env python3
	# -- coding: utf-8 --
	"""
	Convert a PEM encoded X509 certificate into a JWK RSA public key.
	"""
	import base64
	import json

	from cryptography import x509
	from cryptography.hazmat.primitives import serialization
	### Keybase proof

	I hereby claim:

	* I am skion on github.
	* I am skion (https://keybase.io/skion) on keybase.
	* I have a public key whose fingerprint is 2210 17C1 62D0 1494 7B63 9600 D3D2 1406 5962 D58F

	To claim this, I am signing this object:
	def arc(draw, bbox, start, end, fill, width=1, segments=100):
	"""
	Hack that looks similar to PIL's draw.arc(), but can specify a line width.
	"""
	# radians
	start *= math.pi / 180
	end *= math.pi / 180

	# angle step
	da = (end - start) / segments