Marek Küthe marek22k

## openpgp.md

      
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    openpgp4fpr:9aa28159fceb3cd83bc212017e869146699108c7

  
## ixp_frnte_dn42_prefix.rb
# see https://explorer.dn42.dev/#/inet6num/fde0:93fa:7a0:2::_64

if ! ARGV[0]
    puts "arg 0 is the asn"
end

asn = ARGV[0]
asn_bin = asn.to_i.to_s(2)
asn_low16 = asn_bin[0...16].to_i(2).to_s(16)
asn_high16 = asn_bin[16..-1].to_i(2).to_s(16)

## ping_yggdrasil_nodes.rb

# Copyright (c) 2022 Marek Kuethe
# License: WTFPL

# This script pings all Yggdrasil nodes and then displays a recommendation of
# nodes. The script is assumed to be in the public-peers folder. If not, a
# different folder can be given as an argument. Nodes that cannot be reached via
# TLS or TCP are omitted. Each node is pinged 20 times over TCP. There is a 0.2
# second pause after each ping.

## bf_interpreter.rb

class BrainfuckInterpreter

  BF_CHARS = {
    inc_ptr: ">",
    dec_ptr: "<",
    inc_val: "+",
    dec_val: "-",
    loop_begin: "[",
    loop_end: "]",

## bf_compiler.rb

def print_help
  puts <<HELP
ruby ./bf_compile.rb [OPTIONS] [NUM_CELLS] file_to_compile.bf
Options:
    -comments     Don't translate Brainfuck comments into C
    -stdlib       Do not use stdlib.h to determine the successful exit status (EXIT_SUCCESSFUL)
    -static       Deactivates the analysis in order to generate a static output for input-independent code.
    -analyzer     Deactivates the analyzer
    +tabs         Used tabs instead of spaces for the indentations

## meshname_server.rb

require "meshname"
require "resolv"
require "async/dns"

def parse_address str
  case str
  when /\A\[(?<address> .* )\]:(?<port> \d+ )\z/x
    address, port = $~[:address], $~[:port]
  when /\A(?<address> [^:]+ ):(?<port> \d+ )\z/x

## gist:0bbe28dcea210495513835fd7ced0164
did:3:kjzl6cwe1jw145qhgqg0i7npr4mfseimjhy1p8avysib8ca3bc9kj6mfnwwi80j

## ethaddr.rb
require "icap"
require "eth"

addr = ARGV[0]

if ! (addr == addr.downcase) && (! Eth::Utils.valid_address? addr)
  puts "The supplied address failed the checksum test. It might be invalid."
end

puts "Address: #{addr.downcase}"

## scan_eval.rb
require "csv"

if ! File.readable ARGV[0]
  puts "I cannot read the file"
end

file = CSV.open(ARGV[0], "r")
data = file.read

crypto_column = 10

## Faucet.sol
// SPDX-License-Identifier: WTFPL

pragma solidity ^0.8.9;

/*
    The faucet is designed to just give you some "change" to get started. However,
    since you don't have any money yourself at the start and therefore cannot do the
    faucet, there is a "friends" function. A friend can make a request to the faucet
    and you only get enough that you can make a request to the faucet yourself. From
    this you get your starting credit. You can request a maximum of once for a friend,
	# see https://explorer.dn42.dev/#/inet6num/fde0:93fa:7a0:2::_64

	if ! ARGV[0]
	puts "arg 0 is the asn"
	end

	asn = ARGV[0]
	asn_bin = asn.to_i.to_s(2)
	asn_low16 = asn_bin[0...16].to_i(2).to_s(16)
	asn_high16 = asn_bin[16..-1].to_i(2).to_s(16)

	# Copyright (c) 2022 Marek Kuethe
	# License: WTFPL

	# This script pings all Yggdrasil nodes and then displays a recommendation of
	# nodes. The script is assumed to be in the public-peers folder. If not, a
	# different folder can be given as an argument. Nodes that cannot be reached via
	# TLS or TCP are omitted. Each node is pinged 20 times over TCP. There is a 0.2
	# second pause after each ping.

	class BrainfuckInterpreter

	BF_CHARS = {
	inc_ptr: ">",
	dec_ptr: "<",
	inc_val: "+",
	dec_val: "-",
	loop_begin: "[",
	loop_end: "]",

	def print_help
	puts <<HELP
	ruby ./bf_compile.rb [OPTIONS] [NUM_CELLS] file_to_compile.bf
	Options:
	-comments Don't translate Brainfuck comments into C
	-stdlib Do not use stdlib.h to determine the successful exit status (EXIT_SUCCESSFUL)
	-static Deactivates the analysis in order to generate a static output for input-independent code.
	-analyzer Deactivates the analyzer
	+tabs Used tabs instead of spaces for the indentations

	require "meshname"
	require "resolv"
	require "async/dns"

	def parse_address str
	case str
	when /\A\[(?<address> .* )\]:(?<port> \d+ )\z/x
	address, port = $~[:address], $~[:port]
	when /\A(?<address> [^:]+ ):(?<port> \d+ )\z/x
	require "icap"
	require "eth"

	addr = ARGV[0]

	if ! (addr == addr.downcase) && (! Eth::Utils.valid_address? addr)
	puts "The supplied address failed the checksum test. It might be invalid."
	end

	puts "Address: #{addr.downcase}"
	require "csv"

	if ! File.readable ARGV[0]
	puts "I cannot read the file"
	end

	file = CSV.open(ARGV[0], "r")
	data = file.read

	crypto_column = 10
	// SPDX-License-Identifier: WTFPL

	pragma solidity ^0.8.9;

	/*
	The faucet is designed to just give you some "change" to get started. However,
	since you don't have any money yourself at the start and therefore cannot do the
	faucet, there is a "friends" function. A friend can make a request to the faucet
	and you only get enough that you can make a request to the faucet yourself. From
	this you get your starting credit. You can request a maximum of once for a friend,