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@lionello
lionello / transfer-repos.sh
Last active June 12, 2024 22:45
Shell script to bulk-transfer repositories from one org to another
#!/usr/bin/env bash
set -e # Exit on error
ORG=DefangLabs
OWNER=$ORG
NEW_OWNER=DefangSamples
TOKEN=ghp_… # REPLACE
repos=$(curl -sL \
-H "Accept: application/vnd.github+json" \
@lionello
lionello / go.mod
Created May 25, 2024 15:05
Simplest Loki query example in Go
module github.com/DefangLabs/GoLicenseGuard/test
go 1.22.3
require github.com/grafana/loki/v3 v3.0.0
require (
github.com/Azure/azure-sdk-for-go/sdk/azcore v1.10.0 // indirect
github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.5.1 // indirect
github.com/Azure/azure-sdk-for-go/sdk/internal v1.5.2 // indirect
@lionello
lionello / saml2aws.sh
Last active May 2, 2024 17:36
Script to log into AWS with a SAML assertion. Must replace ACCOUNT number etc. before use!
#!/bin/bash
# Copyright 2024 Lionello Lunesu
#
# 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 permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
@lionello
lionello / extract-image.ts
Created March 11, 2024 23:49
TS file to extract a file from a container image
import * as tar from "tar-stream";
import gunzip from "gunzip-maybe";
import { pipeline } from "stream";
import { promisify } from "util";
const pipelineAsync = promisify(pipeline);
const dockerRegistryUrl = "https://registry-1.docker.io";
const imageName = "library/ubuntu"; // Replace with your image name
const tag = "latest"; // or the specific tag you want to download
@lionello
lionello / Dockerfile
Created October 21, 2023 12:18
Dockerfile for krallin/tini
FROM alpine:3 as tini
# The is automatically set by docker buildx
ARG TARGETARCH
# From https://github.com/krallin/tini#signed-binaries
ENV TINI_VERSION v0.19.0
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static-${TARGETARCH} /tini
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static-${TARGETARCH}.asc /tini.asc
RUN apk add --no-cache gnupg \
&& gpg --batch --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7 \
&& gpg --batch --verify /tini.asc /tini
@lionello
lionello / ECMath.sol
Last active June 11, 2023 05:44
ECDSA verification and recovery for curve secp256r1
/*
MIT License
Copyright (c) 2018 Lionello Lunesu
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 permit persons to whom the Software is
@lionello
lionello / jwk.go
Created March 16, 2023 20:48
JWK in Go
package pkg
import (
"crypto/ecdsa"
"crypto/elliptic"
"encoding/base64"
"errors"
"math/big"
)
@lionello
lionello / wait-for-sig.py
Last active February 11, 2023 23:10
Shell script to wait for a signal
#!/usr/bin/env python
import signal, subprocess, sys
signal.sigwait([signal.SIGTERM])
@lionello
lionello / flake.nix
Created August 30, 2022 17:53
Generic flake.nix for migrating from shell.nix
{
outputs = { self, nixpkgs, flake-utils }:
flake-utils.lib.eachDefaultSystem
(system:
let pkgs = nixpkgs.legacyPackages.${system}; in
{
devShells.default = import ./shell.nix { inherit pkgs; };
}
);
}
@lionello
lionello / post-merge
Created August 26, 2022 20:38 — forked from sindresorhus/post-merge
git hook to run a command after `git pull` if a specified file was changed.In this example it's used to run `npm install` if package.json changed and `bower install` if `bower.json` changed.Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
#!/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com
# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"
check_run() {
echo "$changed_files" | grep --quiet "$1" && eval "$2"