Zachary Hu outsinre

Cloud Native API Gateway @Kong

outsinre / sign.sh

Created February 25, 2025 03:50 — forked from ezimuel/sign.sh

Sign and verify a file using OpenSSL command line tool. It exports the digital signature in Base64 format.

	#!/bin/bash
	# Sign a file with a private key using OpenSSL
	# Encode the signature in Base64 format
	#
	# Usage: sign <file> <private_key>
	#
	# NOTE: to generate a public/private key use the following commands:
	#
	# openssl genrsa -aes128 -passout pass:<passphrase> -out private.pem 2048
	# openssl rsa -in private.pem -passin pass:<passphrase> -pubout -out public.pem

outsinre / nginx.gdb

Created August 29, 2024 08:18 — forked from chobits/nginx.gdb

nginx.gdb

outsinre / elf_format_cheatsheet.md

Last active June 11, 2024 14:57 — forked from x0nu11byt3/elf_format_cheatsheet.md

ELF Format Cheatsheet

Introduction

Executable and Linkable Format (ELF), is the default binary format on Linux-based systems.

outsinre / call-graph.awk

Last active April 7, 2024 09:01 — forked from outro56/call-graph.awk

Parse lua code and print call graph

	#!/usr/bin/awk -f
	#
	# call_graph.awk
	#
	# Usage:
	# ./call_graph.awk my_program.lua \| dot -Tsvg > call_graph.svg
	#
	# This is a script that generates a visual call graph for a Lua file.
	# This script only shows calls made to functions defined within the
	# input Lua file; that is, it excludes calls such as standard library