alastairmccormack

Keybase proof

I hereby claim:

• I am alastairmccormack on github.
• I am amccormack (https://keybase.io/amccormack) on keybase.
• I have a public key ASC5Len8bl7k_nzDIkwtrI-DzOWPrQqLNu2xXCmbKM_czwo

To claim this, I am signing this object:

alastairmccormack

# Requires Python 3.6 (for fstrings)

import requests
from git import Repo
import jmespath
import os.path

# Create an app password. Username can be found using: https://stackoverflow.com/a/44932928/1554386
username = ""
password = ""

alastairmccormack

import hashlib
import binascii

password_salthash_hex = '916b8cb7de146eab16c83ac3e7cdd33751a4cb19dced8da5aab38d94ebebcff968ca5099cfccf28d'
password_salthash = binascii.a2b_hex(password_salthash_hex)
password_hash = password_salthash[8:]
password_salt = password_salthash[:8]

password = b'11111'

alastairmccormack

# Branch name accessible via: ${data.external.git-branch.result.branch}

data "external" "git-branch" {
    program = ["/bin/bash", "-c", "jq -n --arg branch `git rev-parse --abbrev-ref HEAD` '{\"branch\":$branch}'"]
}

alastairmccormack

# When using raw RSA key calculations, it sometimes necessary to see the 
# verification detail created as a result of a .sign() process (or encryption
# using the private key, which Java let's you do!)

# Pycrypto .verify() method only allows you to check a known value, where as
# openssl let's you see the verification response. I.e
# > openssl rsautl -inkey pub_key.pem -raw -verify -pubin -in mysig.txt

# The following code was found by digging into the Pycrypto innards:

alastairmccormack

import org.bouncycastle.cert.X509CertificateHolder;
import org.bouncycastle.cert.jcajce.JcaX509CertificateConverter;
import org.bouncycastle.openssl.PEMParser;
import java.security.cert.X509Certificate;
import java.io.FileReader;
import java.io.IOException;
import java.security.cert.CertificateException;

public class PEM2X509Certificate {

alastairmccormack

import com.igormaznitsa.jbbp.JBBPCustomFieldTypeProcessor;
import com.igormaznitsa.jbbp.compiler.JBBPNamedFieldInfo;
import com.igormaznitsa.jbbp.compiler.tokenizer.JBBPFieldTypeParameterContainer;
import com.igormaznitsa.jbbp.io.JBBPBitInputStream;
import com.igormaznitsa.jbbp.io.JBBPBitOrder;
import com.igormaznitsa.jbbp.io.JBBPByteOrder;
import com.igormaznitsa.jbbp.model.*;

import java.io.EOFException;
import java.io.IOException;

alastairmccormack

import xattr
import plistlib

x = xattr.xattr('mydownloaded.file')
where_from_plist = x['com.apple.metadata:kMDItemWhereFroms']

where_from = plistlib.loads(where_from_plist)
# list object of URLs. Presumably right most is original URL and left most is the redirected location(s)
print(where_from)

alastairmccormack

# 99.99 based on https://wiki.openmrs.org/display/docs/Check+Digit+Algorithm

def get_checkdigit(id_without_check):

    # allowable characters within identifier
    valid_chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVYWXZ_"

    # remove leading or trailing whitespace, convert to uppercase
    id_without_checkdigit = id_without_check.strip().upper()

alastairmccormack

{
 "Audio": {"AudioPackingMode": null,
            "BitRate": "96",
            "Channels": "2",
            "Codec": "AAC",
            "CodecOptions": {"BitDepth": null,
                              "BitOrder": null,
                              "Profile": "AAC-LC",
                              "Signed": null},
            "SampleRate": "48000"},