This is a gist

This is such an ugly way to handle data. I hope nobody sees this.

DNSCrypt Configure

simple.py and filter.py used to generate the toml file.

Generate certificate request:

'client.pem' is cert request and contains the private key and certificate.

openssl req -x509 -out localhost.crt -keyout localhost.key \
  -newkey rsa:4096 -pkeyopt rsa_keygen_pubexp:3 -nodes -sha256 \
  -subj '/CN=localhost' -extensions EXT -config <( \
   printf "[dn]\nCN=localhost\n[req]\ndistinguished_name = dn\n \
   [EXT]\nsubjectAltName=DNS:localhost\nkeyUsage=digitalSignature\nextendedKeyUsage=serverAuth") \
   && cat localhost.key localhost.crt > cert.pem

Download public-resolvers

download text as json object and save as a file.

python3 simple.py

Generate configuration

Using filters that I prefer ('DNSCrypt', 'DNSSEC' and nolog and nofilter enabled).

python3 filter.py

magic prime sieve

Calculate (very fast) primes in range and slowly print. ~30 seconds to print 1M (no I didn't create the sieve)

python3 numb.py <range>

walk.py

crawl 'https://www.example.com'

python3 walk.py

needs to behave less spidery and walk only on the seeded url.

MISC

download encoded text in json format. i had to give up on my attempt to do this with pure sockets because the buffer was full and continuation was not something i can figure out :(.

BOM

byte order marks. this unicode escape sequence of characters indicates byte order change in a stream of bytes.

 sed -e '1s/^\xef\xbb\xbf//' < bomfile > newfile

GIFIF

Request for Information

TODO:

1. standard io for interchange domain
2. method for platform conformity
3. eventually:

• BREAK IO
• GOTO STEP 1

4. eventually:

• TRUST IO
• yeah, i think so