kev/lycan
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

basic peer and block sync finished, torcheck added

Browse Source
This commit is contained in:
Kevin Froman 2020-10-05 04:09:49 +00:00
parent 329d296df3
commit c185b0b02a
8 changed files with 132 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
hacker.png
View File

Binary file not shown.
Side by Side

Before

Width:  |  Height:  |  Size: 399 B

66
hush-hush.js
View File

@ -17,10 +17,36 @@
*/ */
var findMessageIntervalTime = 5000 var findMessageIntervalTime = 5000
var publicNodes = [ var publicNodes = [
"4gh2dwbmlrombeoyco55un7kbej7trsuebxfzvo53h6uj5adseceduyd" "yre3tmbu25lcogl42xlh73wfchgbx3unz2zz3ttyiylj6gaq5mzhevid"
] ]
var messageHashes = [] var messageHashes = []
var blocks = {} var blocks = []
var basicTextEncoder = new TextEncoder()
var difficulty = "0000"
var maxBlockAge = 2678400
function shuffleArray(array) {
if (document.hidden){return}
for (let i = array.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[array[i], array[j]] = [array[j], array[i]];
}
}
//https://stackoverflow.com/q/10420352
function getReadableFileSizeString(fileSizeInBytes) {
var i = -1;
var byteUnits = [' kB', ' MB', ' GB', ' TB', 'PB', 'EB', 'ZB', 'YB'];
do {
fileSizeInBytes = fileSizeInBytes / 1024;
i++;
} while (fileSizeInBytes > 1024);
return Math.max(fileSizeInBytes, 0.1).toFixed(1) + byteUnits[i];
};
setInterval(function(){shuffleArray(publicNodes)}, 5000)
// Make Tor connect to each node to reduce future connection time // Make Tor connect to each node to reduce future connection time
publicNodes.forEach(element => { publicNodes.forEach(element => {
@ -40,7 +66,7 @@ function addMessage(message, timestamp){
let newEl = tmpl.content.cloneNode(true) let newEl = tmpl.content.cloneNode(true)
newEl.children[0].children[0].children[0].innerText = message newEl.children[0].children[0].children[0].innerText = message
newEl.children[0].children[0].children[1].innerText = timestamp newEl.children[0].children[0].children[2].innerText = timestamp
document.getElementsByClassName("messageFeed")[0].append(newEl) document.getElementsByClassName("messageFeed")[0].append(newEl)
} }
@ -59,16 +85,40 @@ async function apiGET(path, queryString, raw=false){
} }
async function findMessages(){ async function findMessages(){
if (document.hidden){
setTimeout(function(){findMessages()}, 1000)
return
}
let messages = (await apiGET("getblocklist", "?type=brd")).split('\n') let messages = (await apiGET("getblocklist", "?type=brd")).split('\n')
messages.forEach(block => { messages.forEach(block => {
if (! block){return} block = reconstructHash(block)
if (block in blocks){return} if (!block.startsWith(difficulty)){console.debug("not difficulty reached:" + block); return}
if (blocks.includes(block)){return}
apiGET("getdata", "/" + block, raw=false).then(function(d){ apiGET("getdata", "/" + block, raw=false).then(function(d){
let metadata = d.split("\n")[0] let updateMemoryUsage = function(data, block){
let current = parseInt(document.getElementById('memUsage').innerText)
// Size is size of data (not metadata) and block hash
document.getElementById('memUsage').innerText = getReadableFileSizeString(current + ((basicTextEncoder.encode(data)).length + block.length))
}
try{
verifyBlock(d, block)
verifyTime()
}
catch(e){
console.debug(block + ":" + e)
}
let metadata = JSON.parse(d.split("\n")[0])
console.debug(metadata)
let data = d.split('\n')[1] let data = d.split('\n')[1]
blocks[block] = data blocks.push(block)
addMessage(data, new Date(metadata['time']))
updateMemoryUsage(data, block)
}) })
}) })
setTimeout(function(){findMessages()}, findMessageIntervalTime)
} }
setInterval(function(){findMessages()}, findMessageIntervalTime) setTimeout(function(){findMessages()}, findMessageIntervalTime)

47
index.html
View File

@ -3,7 +3,7 @@
<head> <head>
<meta charset="utf-8"> <meta charset="utf-8">
<title>hush-hush</title> <title>kiccan</title>
<meta name="description" content="Generate Onionr block"> <meta name="description" content="Generate Onionr block">
<meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no"> <meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no">
@ -11,32 +11,52 @@
<link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>👁️</text></svg>"> <link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>👁️</text></svg>">
<link rel="stylesheet" href="css/bulma-dark.min.css"> <link rel="stylesheet" href="css/bulma-dark.min.css">
<link rel="stylesheet" href="style.css">
<script src="tordetect.js" async></script>
<script src="marked.min.js" defer></script>
<script src="sha3.js" defer></script> <script src="sha3.js" defer></script>
<script src="onionr-jspow/index.js" defer></script> <script src="onionr-jspow/index.js" defer></script>
<script src="hush-hush.js" defer></script>
<script src="onionr-blocks.js" defer></script> <script src="onionr-blocks.js" defer></script>
<script src="hush-hush.js" defer></script>
<script src="worker-handler.js" defer></script> <script src="worker-handler.js" defer></script>
</head> </head>
<body> <body>
<section class="section"> <section class="section">
<div class="container"> <div class="container">
<h1 class="title"> <h1 class="title">
hush-hush kiccan
</h1> </h1>
<p class="subtitle"> <p class="subtitle">
Anonymous decentralized message board 🤫 anonymous decentralized message board 🌐
<img src="vanilla.png" alt="this website uses vanilla JS" aria-hidden="true" loading="lazy" class="is-pulled-right">
<img src="copyleft.png" alt="GNU" aria-hidden="true" loading="lazy" class="is-pulled-right">
</p> </p>
<noscript><p>JavaScript is required for this app.</p></noscript> <noscript><p class="has-text-warning">
<p>ℹ️ hush-hush is a message board program that utilizes the Onionr network.</p> JavaScript is required for this app. The server has no knowledge of posts, so content must be served by P2P nodes.
<p>⚠️ Posts are rate-limited using a partial hash collision proof of work function.</p> </p></noscript>
<p>⏲️ The host of this web page has no control over posts. Browse and post at your own risk.</p> <p>kiccan is a message board program that utilizes the <a href="https://onionr.net/">Onionr</a> network.</p>
<img src="vanilla.png" alt="this website uses vanilla JS" aria-hidden="true" loading="lazy"> <p>⏲️posts are rate-limited using a partial hash collision proof of work function.</p>
<img src="hacker.png" alt="hacker" aria-hidden="true" loading="lazy"> <p>⚠️ the host of this web page has no control over posts. Browse and post at your own risk.</p>
<img src="copyleft.png" alt="GNU" aria-hidden="true" loading="lazy"> <p class="is-pulled-right">post memory usage: <span id="memUsage">0kb</span></p>
<p class="is-hidden has-text-warning noTor">You do not seem to be able to reach .onion services. Please use Tor Browser or Brave Browser's private tabs.</p>
</div> </div>
</section> </section>
<div class="container messageCreator">
<div class="columns">
<div class="column is-two-fifths">
<div class="postForm">
<div class="control">
<textarea class="textarea" placeholder="Normal textarea"></textarea>
</div>
</div>
</div>
<div class="column">
</div>
</div>
<div class="control">
<a class="button is-primary">Create Post</a>
</div>
</div>
<div class="container messageFeed"> <div class="container messageFeed">
</div> </div>
<template id="cMsgTemplate"> <template id="cMsgTemplate">
@ -46,7 +66,6 @@
Message Message
</div> </div>
<div class="column cAuthor is-narrow"></div> <div class="column cAuthor is-narrow"></div>
<!--<img class="identicon image is-48x48" alt="user icon" src="/shared/images/anon.svg">-->
<div class="column is-narrow cMsgDate"> <div class="column is-narrow cMsgDate">
Date Date
</div> </div>

6
marked.min.js vendored Normal file
View File

File diff suppressed because one or more lines are too long

16
peer-lookup.js
View File

@ -17,14 +17,22 @@
*/ */
self.addEventListener('message', function(e) { self.addEventListener('message', async function(e) {
let lookupPeer = async function(peer){ let lookupPeer = async function(peer){
let newList = await fetch('http://') let newList = await (await fetch('http://' + peer + '.onion/pex')).text()
newList = newList.replace('.onion', '')
return newList.split(',')
} }
var data = JSON.parse(e.data) var data = JSON.parse(e.data)
let peers = data['nodeList'] let peer = data['node']
lookupPeer(peers) let peerList = await lookupPeer(peer)
peerList.forEach(node => {
if (node){
postMessage(node)
}
})
} }
) )

7
style.css Normal file
View File

@ -0,0 +1,7 @@
.subtitle img{
padding-left: 5px;
}
.messageCreator{
margin-bottom: 1em;
}

8
tordetect.js Normal file
View File

@ -0,0 +1,8 @@
let torDetect = function(){
let el = document.createElement('img')
el.onerror = function(){
document.getElementsByClassName('noTor')[0].classList.remove('is-hidden')
}
el.src = "https://3g2upl4pq6kufc4m.onion/favicon.ico"
}
setTimeout(torDetect, 1000)

10
worker-handler.js
View File

@ -2,6 +2,12 @@ var lookupWorker = new Worker('peer-lookup.js');
lookupWorker.addEventListener('message', function(e) { lookupWorker.addEventListener('message', function(e) {
console.log('Worker said: ', e.data); publicNodes.push(e.data)
}, false); }, false);
lookupWorker.postMessage(JSON.stringify({"nodeList": publicNodes}))
setInterval(function(){
lookupWorker.postMessage(JSON.stringify({"node": getCurrentNode()}))
}, 60000)
lookupWorker.postMessage(JSON.stringify({"node": getCurrentNode()}))