D-Nice’s gists

D-Nice / script-template.sh

Created December 15, 2020 21:42 — forked from m-radzikowski/script-template.sh

Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/

	#!/usr/bin/env bash

	set -Eeuo pipefail
	trap cleanup SIGINT SIGTERM ERR EXIT

	script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

	usage() {
	cat <<EOF
	Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

D-Nice / fizzbuzz.nim

Created June 17, 2020 22:56

Showcase of my take on fizzbuzz for a friend that is learning some programming languages. Try at https://play.nim-lang.org/#ix=2prQ

	import sequtils, tables, strutils

	const gameRange = (1..100).toSeq
	const gameRuleTable = {
	3: "Fizz",
	5: "Buzz"
	}.toOrderedTable

	proc gameRules(x: int): string =
	for k,v in gameRuleTable.pairs:

D-Nice / notify-send-all

Created June 8, 2020 01:43

A posix shell compliant script for sending a notification to all logged in users with a display in use (tested on void, put in an sbin path, needs to run as root)

	#!/bin/sh
	verbose_echo()
	{
	[ -n "${VERBOSE##[NFnf]*}" ] && \
	echo "$@"
	}

	LOGGED_USERS=$(who \| awk '{print $1 " "}')
	for user in $LOGGED_USERS; do

D-Nice / sshd_config

Created March 6, 2020 00:30

	Ciphers aes192-ctr,aes256-ctr,[email protected],[email protected]
	KexAlgorithms curve25519-sha256,[email protected],diffie-hellman-group-exchange-sha256,diffie-hellman-group18-sha512
	MACs [email protected],[email protected],[email protected]
	HostKeyAlgorithms ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa

D-Nice / afl.out

Created February 7, 2020 21:00

week of fuzzy lopping argon2

	american fuzzy lop 2.52b (output)

	┌─ process timing ─────────────────────────────────────┬─ overall results ─────┐
	│ run time : 7 days, 20 hrs, 28 min, 6 sec │ cycles done : 186 │
	│ last new path : 1 days, 0 hrs, 2 min, 8 sec │ total paths : 88 │
	│ last uniq crash : none seen yet │ uniq crashes : 0 │
	│ last uniq hang : none seen yet │ uniq hangs : 0 │
	├─ cycle progress ────────────────────┬─ map coverage ─┴───────────────────────┤
	│ now processing : 87 (98.86%) │ map density : 0.74% / 0.97% │
	│ paths timed out : 0 (0.00%) │ count coverage : 1.73 bits/tuple │

D-Nice / init.vim

Last active December 10, 2019 03:23

just an example vimrc for neovim

	" Specify a directory for plugins
	" - For Neovim: stdpath('data') . '/plugged'
	" - Avoid using standard Vim directory names like 'plugin'
	call plug#begin('~/.vim/plugged')

	" Make sure you use single quotes

	" Shorthand notation; fetches https://github.com/junegunn/vim-easy-align
	Plug 'junegunn/vim-easy-align'

D-Nice / underhanded_solidity_storage_array.sol

Created June 15, 2018 19:19

storage array which refs to storage slot 0, overwrites whatever is in storage 0


	pragma solidity ^0.4.0;
	import "browser/oraclizeapi.sol";

	contract brokenWOraclize is usingOraclize {
	event DEBUG(uint[] a);
	function brokenWOraclize() {
	oraclize_setProof(proofType_TLSNotary \| proofStorage_IPFS);

	}

D-Nice / csv.asm.sol

Created May 1, 2018 18:21

	contract t {
	function getFirstCsv() returns (string c) {
	string memory _s = "1525452452,2,3,4,5";
	//return 1;
	assembly {
	/*mstore(add(mload(0x40), 0x20), mload(_s))
	mstore(add(mload(0x40), 0x40), mload(add(_s, 0x20)))
	mstore(mload(0x40), 0x20)
	return(mload(0x40), 0x60)*/
	let x := 0

D-Nice / Cache.py

Created February 20, 2018 23:29

md5 hash memory dict cache

	from datetime import datetime, timedelta
	from hashlib import md5
	from copy import deepcopy
	import json

	# creates an md5 hash dict for caching in memory
	class Cache:
	# args expect seconds
	def __init__(self, expiry, clearInterval):
	if (not type(expiry) == int) or (not type(clearInterval) == int):

D-Nice / keybase.md

Created October 17, 2017 17:55

Keybase proof

I hereby claim:

I am d-nice on github.
I am dnice (https://keybase.io/dnice) on keybase.
I have a public key ASCtj_8nf-4wse-7bAJeiOcnm0ItHHH7sW-VW7VwWoS0awo

To claim this, I am signing this object: