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Weitian LI liweitianux

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@liweitianux
liweitianux / encryptor.c
Last active August 24, 2023 09:08
Chacha20-Poly1305 AEAD with PBKDF2 key derivation
/*-
* SPDX-License-Identifier: MIT
*
* Copyright (c) 2022-2023 Aaron LI
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
@liweitianux
liweitianux / .git-commit-template.txt
Created August 1, 2023 02:00 — forked from adeekshith/.git-commit-template.txt
This commit message template helps you write great commit messages and enforce it across teams.
# <type>: (If applied, this commit will...) <subject> (Max 50 char)
# |<---- Using a Maximum Of 50 Characters ---->|
# Explain why this change is being made
# |<---- Try To Limit Each Line to a Maximum Of 72 Characters ---->|
# Provide links or keys to any relevant tickets, articles or other resources
# Example: Github issue #23
@liweitianux
liweitianux / hexdump.lua
Last active February 21, 2024 12:05
Hexdump in Lua
-- Hexdump the input data using the same style as 'hexdump -C'.
-- Supports Lua 5.1 and above.
-- Credit: http://lua-users.org/wiki/HexDump
function hexdump(data)
if type(data) ~= "string" then
return nil, "expected string type, but given " .. type(data)
end
local pieces = {}
local i = 1
@liweitianux
liweitianux / dfly-install-uefi.md
Last active December 17, 2023 15:33
DragonFly BSD Installation (UEFI & HAMMER2)

DragonFly BSD Installation

Date: 2023-04-22

Setup:

  • Disk: /dev/da3 (500GB)
  • Use full disk
  • UEFI boot
  • GPT disk type (don't use disklabel64(8))
@liweitianux
liweitianux / centos7-clang13.md
Last active April 19, 2023 05:29
Build Clang 13 on CentOS 7

Build Clang 13 on CentOS 7

Requirements [1]:

  • CMake >=3.13.4
  • GCC >=7.1.0
  • Python >=3.6 (automated test suite)
  • zlib >=1.2.3.4
  • GNU Make >=3.79
@liweitianux
liweitianux / cat-lps.pl
Last active February 21, 2024 12:05
Print lines at particular speed (line/sec)
#!/usr/bin/env perl
#
# Cat file to terminal at particular speed of lines per second
# https://superuser.com/a/526249
#
# Usage: cat-lps.pl [lps] [file]...
#
use warnings;
use strict;
@liweitianux
liweitianux / ed25519-read-der.c
Last active August 8, 2022 02:17
Convert PEM key to C bytes array
/*-
* Read Ed25519 public and private keys in DER format.
*/
#include <stdio.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include "private.h" /* generated by 'pem-to-c.sh' */
@liweitianux
liweitianux / apisix-etcd.md
Last active February 21, 2024 12:05
APISIX etcd configurations
@liweitianux
liweitianux / nginx.google.conf
Created July 17, 2021 03:44
Nginx Proxy to Google
#
# Nginx reverse proxy to Google Search (with images and webcache))
#
# Credit:
# * Nginx rewrite append a parameter at the end of an URL
# https://serverfault.com/a/311660/387898
# * https://github.com/tracycool/Reverse-Proxy-for-Google
# * https://github.com/caiguanhao/nginx-bypass-gfw/blob/master/google.conf
#
# References:
@liweitianux
liweitianux / git-getversion.sh
Created April 27, 2021 04:56
Generate version information based on Git tags/commits
#!/bin/sh
#
# Generate version information based on Git tags/commits.
#
dirty_mark='+'
usage() {
cat >/dev/stderr <<EOF
usage: ${0##*/} <full|tag|count|commit> [--dirty] [default]