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Alceatraz / htpasswd.html

Created February 11, 2025 12:30

APR1(Apache MD5) htpasswd generate in JavaScript

	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="UTF-8"/>
	<title>APR1 HTPasswd Generator</title>
	</head>
	<body>
	<p>See console</p>
	</body>
	<script>

Alceatraz / ciphercheck.sh

Created February 6, 2025 13:52 — forked from jahir/ciphercheck.sh

	#!/usr/bin/env bash

	CIPHERS='ALL:eNULL'
	DELAY=${2:-0.1}
	SERVER=${1:?usage: $0 <host:port> [delay, default is ${DELAY}s] [ciphers, default is ${CIPHERS}]}
	MAXLEN=$(openssl ciphers "$CIPHERS" \| sed -e 's/:/\n/g' \| awk '{ if ( length > L ) { L=length} }END{ print L}')

	echo Using $(openssl version).

	declare -A TLSMAP=( [tls1_1]=cipher [tls1_2]=cipher [tls1_3]=ciphersuites )

Alceatraz / install.sh

Created November 25, 2024 06:10

K3s in Debian 12 Sandbox by systemd-nspawn

	debootstrap --include=dbus,systemd stable /opt/container/k3s https://mirrors4.tuna.tsinghua.edu.cn/debian/

	echo 1 > /proc/sys/net/ipv4/ip_forward
	echo 1 > /proc/sys/vm/overcommit_memory
	echo 196608 > /proc/sys/net/netfilter/nf_conntrack_max
	echo 1 > /proc/sys/kernel/panic_on_oops
	echo 10 > /proc/sys/kernel/panic

	modprobe br_netfilter
	modprobe overlay

Alceatraz / TOTP.java

Last active March 9, 2024 14:32

RFC6238 TOTP in java lib-less only std lib

	package org.example;

	import javax.crypto.Mac;
	import javax.crypto.spec.SecretKeySpec;
	import java.net.URLEncoder;
	import java.nio.charset.StandardCharsets;
	import java.security.InvalidKeyException;
	import java.security.NoSuchAlgorithmException;
	import java.security.SecureRandom;

Alceatraz / dget.sh

Created March 22, 2023 09:42

A simple script to download container image

	#!/usr/bin/env bash

	name=$1
	file=$1
	file=$(sed "s#/#-#g" <<< "$file")
	file=$(sed "s#:#-#g" <<< "$file")
	file="$file.tar.gz"

	docker pull "your.mirror.site/$name"
	docker tag "your.mirror.site/$name" "$name"