Hung-I Wang Gowee

## gettelegraf.sh
#!/bin/sh
set -eux

cd /tmp

filename=$(opkg update && opkg info telegraf | grep "Filename:" | cut -d' ' -f2)
repo=$(cat /etc/opkg/distfeeds.conf | grep "openwrt_packages" | cut -d' ' -f3)
url="$repo/$filename"

wget -q $url

## wgporo.sh
#!/bin/sh
set -u

WGIF="winnie"
STEP=3600
PSTART=5500
PEND=5999

CONFFILE="/etc/wireguard/$WGIF.conf"
PLEN=$((PEND-PSTART+1))

## dconn.py
#!/usr/bin/env python3
# filter disinct connections by 4-tuples from tcpdump output
pairs = set()

while (line := input()):
    time, family, orig, _, dest, remaining = line.split(maxsplit=5)
    dest = dest[:-1]
    if (orig, dest) not in pairs:
        print(f"{orig} > {dest}, {time}, {remaining}")
        pairs.add((orig, dest))

## water-meter-function.py
# -*- coding: utf8 -*-
# To be deployed to Tecent SCF
# https://console.cloud.tencent.com/scf/

import json
def main_handler(event, context):
    srcip = event['requestContext']['sourceIp']
    dest_url = "https://water-meter.bamboo.workers.dev/callback?ip=" + srcip
    resp = {
        "isBase64Encoded": False,

## openingsourceorg.iv
# Maintained by: Hung-I WANG <whygowe@gmail.com>
~version: "2.1"

# e.g. `/1234`, `/1234/zh-tw`
?path: /\d+/(\w+/)?

# # The Telegram IV parser treats the webpage incorrectly, which results in mal-structured HTML/XML. Here try to fix it by rewrapping  <meta> into <head> and moving them to the front of <body>.
# @prepend("<head>"): /html
# @prepend_to($@): //meta

## tomato-renew-tls-cert.sh
#!/bin/sh
# The script is simply adapted from:
# https://codeinsecurity.wordpress.com/2020/03/08/setting-a-custom-https-certificate-in-tomato-or-advancedtomato/
# The script is expected to work with uacme with a hook script:
# https://gist.github.com/Gowee/e756f925cfcbd5ab32d564ee3c795786
set -eu

FQDN="foobar.example.org" # TO BE FILLED
UACME_HOOK=/path/to/uacme-hook.sh # TO BE FILLED

## uacme-cloudflare-hook.sh
#!/bin/sh
# Copyright (C) 2020 Michel Stam <michel@reverze.net>
# Copyright (C) 2021 Hung-I Wang <whygowe@gmail.com>
#
# The script is adatped from:
# https://github.com/ndilieto/uacme/blob/5edec0eea1bcf6f454ec1787297c2408c2f2e97a/nsupdate.sh
#
# Licensed under the the GNU General Public License <http://www.gnu.org/licenses/>.

# The script is meant to be used as a hook script of uacme to update TXT records for acme challenges.

## nlc-getbook.js
async function downloadBook(aid, bid) {
  const [title, myreader, kime, fime] = await getBookKey(aid, bid)

  const r = await fetch(`http://read.nlc.cn/menhu/OutOpenBook/getReader?aid=${aid}&bid=${bid}&kime=${kime}&fime=${fime}`, { method: "POST", headers: { myreader: myreader }})
  const d = await r.arrayBuffer()
  saveByteArray(title + ".pdf", d)
}

async function getBookKey(aid, bid) {
	const r = await fetch(`http://read.nlc.cn/OutOpenBook/OpenObjectBook?aid=${aid}&bid=${bid}`)

## cipher.java
// import com.coloros.mcssdk.c.a;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
//import org.json.JSONObject;

public class Main {
  public static void main(String[] args) throws Exception  {
    System.out.println("Hello world!");
    String key1 = key.substring(16, 32);

## leetcode-contest-cheating-filter.js
async function run() {
const contest = 169;
const pages = [...Array(25).keys()].map(v => v + 1);
const question_id = 1429;
const is_cheating = function(code) {
    const words = [/*"MONEY", "POINT",*/ "HOPE", "SATURN", "SEIS", "GEMINI", "ELM", "YOUVE", "PLANETS", "PEOPLE", "EHGEEE", "CANCER", "FBCDE", "TWENTY", "TREES", "EUROPE", "ABCDE", "NOVENTA", "EAII", "FUNNY", "ADICG", "FALSE", "TRUE", "EEIE", "THREE", "DHCF", "DHBADI", "INDEED"];
    let score = 0;
    for (const word of words) {
        if (code.indexOf(word) != -1) {
            score += 1;
	#!/bin/sh
	set -eux

	cd /tmp

	filename=$(opkg update && opkg info telegraf \| grep "Filename:" \| cut -d' ' -f2)
	repo=$(cat /etc/opkg/distfeeds.conf \| grep "openwrt_packages" \| cut -d' ' -f3)
	url="$repo/$filename"

	wget -q $url
	#!/bin/sh
	set -u

	WGIF="winnie"
	STEP=3600
	PSTART=5500
	PEND=5999

	CONFFILE="/etc/wireguard/$WGIF.conf"
	PLEN=$((PEND-PSTART+1))
	#!/usr/bin/env python3
	# filter disinct connections by 4-tuples from tcpdump output
	pairs = set()

	while (line := input()):
	time, family, orig, _, dest, remaining = line.split(maxsplit=5)
	dest = dest[:-1]
	if (orig, dest) not in pairs:
	print(f"{orig} > {dest}, {time}, {remaining}")
	pairs.add((orig, dest))
	# -- coding: utf8 --
	# To be deployed to Tecent SCF
	# https://console.cloud.tencent.com/scf/

	import json
	def main_handler(event, context):
	srcip = event['requestContext']['sourceIp']
	dest_url = "https://water-meter.bamboo.workers.dev/callback?ip=" + srcip
	resp = {
	"isBase64Encoded": False,
	# Maintained by: Hung-I WANG <whygowe@gmail.com>
	~version: "2.1"

	# e.g. `/1234`, `/1234/zh-tw`
	?path: /\d+/(\w+/)?

	# # The Telegram IV parser treats the webpage incorrectly, which results in mal-structured HTML/XML. Here try to fix it by rewrapping <meta> into <head> and moving them to the front of <body>.
	# @prepend("<head>"): /html
	# @prepend_to($@): //meta
	#!/bin/sh
	# The script is simply adapted from:
	# https://codeinsecurity.wordpress.com/2020/03/08/setting-a-custom-https-certificate-in-tomato-or-advancedtomato/
	# The script is expected to work with uacme with a hook script:
	# https://gist.github.com/Gowee/e756f925cfcbd5ab32d564ee3c795786
	set -eu

	FQDN="foobar.example.org" # TO BE FILLED
	UACME_HOOK=/path/to/uacme-hook.sh # TO BE FILLED
	#!/bin/sh
	# Copyright (C) 2020 Michel Stam <michel@reverze.net>
	# Copyright (C) 2021 Hung-I Wang <whygowe@gmail.com>
	#
	# The script is adatped from:
	# https://github.com/ndilieto/uacme/blob/5edec0eea1bcf6f454ec1787297c2408c2f2e97a/nsupdate.sh
	#
	# Licensed under the the GNU General Public License <http://www.gnu.org/licenses/>.

	# The script is meant to be used as a hook script of uacme to update TXT records for acme challenges.
	async function downloadBook(aid, bid) {
	const [title, myreader, kime, fime] = await getBookKey(aid, bid)

	const r = await fetch(`http://read.nlc.cn/menhu/OutOpenBook/getReader?aid=${aid}&bid=${bid}&kime=${kime}&fime=${fime}`, { method: "POST", headers: { myreader: myreader }})
	const d = await r.arrayBuffer()
	saveByteArray(title + ".pdf", d)
	}

	async function getBookKey(aid, bid) {
	const r = await fetch(`http://read.nlc.cn/OutOpenBook/OpenObjectBook?aid=${aid}&bid=${bid}`)
	// import com.coloros.mcssdk.c.a;
	import javax.crypto.Cipher;
	import javax.crypto.spec.IvParameterSpec;
	import javax.crypto.spec.SecretKeySpec;
	//import org.json.JSONObject;

	public class Main {
	public static void main(String[] args) throws Exception {
	System.out.println("Hello world!");
	String key1 = key.substring(16, 32);
	async function run() {
	const contest = 169;
	const pages = [...Array(25).keys()].map(v => v + 1);
	const question_id = 1429;
	const is_cheating = function(code) {
	const words = [/"MONEY", "POINT",/ "HOPE", "SATURN", "SEIS", "GEMINI", "ELM", "YOUVE", "PLANETS", "PEOPLE", "EHGEEE", "CANCER", "FBCDE", "TWENTY", "TREES", "EUROPE", "ABCDE", "NOVENTA", "EAII", "FUNNY", "ADICG", "FALSE", "TRUE", "EEIE", "THREE", "DHCF", "DHBADI", "INDEED"];
	let score = 0;
	for (const word of words) {
	if (code.indexOf(word) != -1) {
	score += 1;