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driver-demo.html
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<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta httpEquiv="Content-Type" content="text/html; charset=utf-8" />
<title>Offer a Ride | Bullrun</title>
<link rel="icon" href="images/icons/favicon.svg" type="image/svg+xml" />
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link rel="stylesheet" href="css/styles.css" />
<link
rel="stylesheet"
href="https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700&display=swap"
/>
<script src="https://bitcoincore.tech/apps/bitcoinjs-ui/lib/bitcoinjs-lib.js"></script>
<script src="https://bundle.run/[email protected]"></script>
<script src="https://bundle.run/[email protected]"></script>
<script src="https://bundle.run/[email protected]"></script>
<script src="https://bundle.run/[email protected]"></script>
<script src="https://bundle.run/[email protected]"></script>
<script>
var lndendpoint = ''
var lndmacaroon = ''
</script>
<script>
function computeRawPrivkey(node) {
return bitcoinjs.ECPair.fromPrivateKey(node.privateKey, {
network: bitcoinjs.networks.mainnet,
})
}
</script>
<script>
function getPrivkeyHex(backupwords, path, index) {
var seed = bip39.mnemonicToSeedSync(backupwords)
var node = bip32.fromSeed(seed)
var path = 'm/' + path + '/' + index
var root = node
var child = root.derivePath(path)
return computeRawPrivkey(child)
}
</script>
<script>
function toHexString(byteArray) {
return Array.from(byteArray, function (byte) {
return ('0' + (byte & 0xff).toString(16)).slice(-2)
}).join('')
}
</script>
<script>
var backupwords = bip39.generateMnemonic()
var path = 0
var index = 1
var privKey = getPrivkeyHex(backupwords, path, index)
privKey = privKey.__D.toString('hex')
var pubKey = nobleSecp256k1.getPublicKey(privKey, true)
var pubKeyMinus2 = pubKey.substring(2)
</script>
<script>
var options
options = {
enableHighAccuracy: true,
timeout: 15000,
maximumAge: 5000,
}
function error(err) {
console.warn('ERROR( ' + err.code + ' ): ' + err.message)
}
function getLocation() {
if (navigator.geolocation) {
id = navigator.geolocation.watchPosition(
watchUsersPosition,
error,
options
)
} else {
console.error(
'Geolocation is not supported by this browser.'
)
}
}
var from = {}
var to = {}
var olddist = ''
var finalized = false
var offeramt = ''
function getDistance(from, to) {
return (from.distanceTo(to).toFixed(0) / 1609.344).toFixed(3)
}
function watchUsersPosition(position) {
//update a sessionstorage variable every ten seconds with the driver's position
var location = {
lat: position.coords.latitude,
lng: position.coords.longitude,
}
location = JSON.stringify(location)
sessionStorage['location'] = location
document.getElementById('getting-location').style.display =
'none'
document.getElementById('content').style.display = 'block'
var riderlocation = JSON.parse(sessionStorage['rider-location'])
var riderobj = L.marker(riderlocation)
var driver = JSON.parse(location)
var driverobj = L.marker(driver)
var dist_to_rider = getDistance(
driverobj.getLatLng(),
riderobj.getLatLng()
)
if (dist_to_rider < 0.042) {
sessionStorage['i-picked-up-my-rider'] = true
}
}
sessionStorage['privkey'] = buffer.Buffer.from(
nobleSecp256k1.utils.randomPrivateKey()
).toString('hex')
var riderlocation = { lat: 0, lng: 0 }
riderlocation = JSON.stringify(riderlocation)
sessionStorage['rider-location'] = riderlocation
getLocation()
</script>
<script>
function convertHMS(value) {
const sec = parseInt(value, 10); // convert value to number if it's string
let hours = Math.floor(sec / 3600); // get hours
let minutes = Math.floor((sec - (hours * 3600)) / 60); // get minutes
let seconds = sec - (hours * 3600) - (minutes * 60); // get seconds
// add 0 if value < 10; Example: 2 => 02
if (minutes < 10) {minutes = "0"+minutes;}
if (seconds < 10) {seconds = "0"+seconds;}
return minutes+' m '+seconds+' s'; // Return is MM m SS s
}
</script>
<script>
function normalizeRelayURL(e) {
let [t, ...r] = e.trim().split('?')
return (
'http' === t.slice(0, 4) && (t = 'ws' + t.slice(4)),
'ws' !== t.slice(0, 2) && (t = 'wss://' + t),
t.length && '/' === t[t.length - 1] && (t = t.slice(0, -1)),
[t, ...r].join('?')
)
}
var relay = 'wss://relay.damus.io'
relay = normalizeRelayURL(relay)
var socket = new WebSocket(relay)
var filter = {
'#p': [pubKeyMinus2],
}
var subscription = ['REQ', 'get-self-references', filter]
subscription = JSON.stringify(subscription)
//sessionStorage['selfsubscription'] = subscription
setTimeout(function () {
socket.send(subscription)
}, 1000)
var filter = {
kinds: [20060],
}
var subscription2 = ['REQ', 'get-kind-sixty', filter]
subscription2 = JSON.stringify(subscription2)
//sessionStorage['kindsixtysub'] = subscription2
setTimeout(function () {
socket.send(subscription2)
}, 1000)
function subscribe(pubkey) {
var filter = {
authors: [pubkey],
}
var subscription = ['REQ', 'my-sub', filter]
subscription = JSON.stringify(subscription)
//sessionStorage.subscription = subscription
socket.send(subscription)
}
socket.addEventListener('open', function (event) {
console.log('connected to nostr relay ' + relay)
})
// Listen for messages
socket.addEventListener('message', function (event) {
var event = JSON.parse(event.data)
if (event[2] && event[2].kind == 20060) {
var eventContent = event[2]
? JSON.parse(event[2].content)
: null
var recentRequests = []
if (eventContent) {
console.log('expires:', eventContent.expires)
console.log('now:', Math.floor( Date.now() / 1000 ) )
}
var i = -1;
if (eventContent) {
i = i + 1;
recentRequests.push(eventContent)
var fromobj = L.marker(eventContent.from)
var toobj = L.marker(eventContent.to)
var distance = Number( getDistance( fromobj.getLatLng(), toobj.getLatLng() ) ).toLocaleString(undefined, {
maximumFractionDigits: 1,
})
var numsecs = eventContent.expires - Math.floor( Date.now() / 1000 )
if ( numsecs < 0 ) {numsecs = 0}
var expiry = convertHMS( numsecs )
var contract = JSON.stringify( eventContent );
var div = `<div id="request_${i}">
<div class="request-amount">${eventContent.amount} <br /><span class="sats">sats</span></div>
<div class="request-name">${eventContent.name}</div>
<div class="request-distance">${distance} miles</div>
<div class="request-expiry" data-expires="${eventContent.expires}">${expiry}</div>
<div class="request-button"><button id="${event[2].pubkey}" data-contract='${contract}' onclick='acceptRider( this.getAttribute( "id" ), this.getAttribute( "data-contract" ) )'>Accept</button></div>
</div>`
if ( numsecs > 0 ) {
document.getElementById('request_listings').innerHTML += div
}
}
recentRequests.sort((a, b) => b.expires > a.expires)
console.log('event:', event)
}
if (event[2] && event[2].kind == 4) {
var i
for (i = 0; i < event[2].tags.length; i++) {
if (event[2].tags[i] && event[2].tags[i][1]) {
var recipient = event[2].tags[i][1]
if (recipient == pubKeyMinus2) {
var decrypted_message = decrypt(
privKey,
event[2].pubkey,
event[2].content
)
console.log(
decrypted_message +
' (sent privately by ' +
event[2].pubkey +
')'
)
decideMessageTypeAndNextSteps(
decrypted_message,
event[2].pubkey
)
} else if (event[2].pubkey == pubKeyMinus2) {
console.log(
decrypt(
privKey,
recipient,
event[2].content
) +
' (sent privately by ' +
event[2].pubkey +
')'
)
}
}
}
} else if (event[2] && event[2].kind == 1) {
console.log(
event[2].content +
' (sent publicly by ' +
event[2].pubkey +
')'
)
} else if (event[2] && event[2].kind == 20060) {
var json = JSON.parse(event[2].content)
var expires = json['expires']
var current_timestamp = Math.floor(
new Date().getTime() / 1000
)
if (Number(current_timestamp) >= Number(expires)) {
return
}
var type = json['type']
if (type != 'offer') {
return
}
console.log(
"your ride id (save this, you'll need it in case of a dispute):",
event[2].id
)
var from = json['from']
var fromobj = L.marker(from)
var to = json['to']
var toobj = L.marker(to)
var amount = json['amount']
var name = json['name']
console.log(event[2].content, event[2].id, event[2].pubkey)
/*
var i_want_to_pick_up_the_rider = confirm(
'Click okay if you want to pick up ' +
name +
' and take them ' +
getDistance(
fromobj.getLatLng(),
toobj.getLatLng()
) +
' miles away for ' +
amount +
' sats'
)
if (!i_want_to_pick_up_the_rider) {
return
}
//if the driver says they want to pick up the rider, make them send the rider a dm with a pubkey that the voucher should be locked to, then -- if the rider sends back a voucher and its ownership is confirmed pending a second preimage (and if it's funded) -- give the driver this link so they can go get the rider: var url = "https://maps.google.com/?q=" + from[ "lat" ] + "," + from[ "lng" ]
acceptRider( event[2].pubkey, JSON.stringify( json ) );
//the rider's app should automatically send the second preimage to the driver if their app says they get within 100 feet of their destination, or they can show them the preimage they need manually
*/
}
})
function makePrivateNote(note, recipientpubkey) {
console.log("note: '" + note + "'")
var now = Math.floor(new Date().getTime() / 1000)
console.log(now)
var privatenote = encrypt(privKey, recipientpubkey, note)
var newevent = [
0,
pubKeyMinus2,
now,
4,
[['p', recipientpubkey]],
privatenote,
]
var message = JSON.stringify(newevent)
console.log("message: '" + message + "'")
var msghash = bitcoinjs.crypto.sha256(message).toString('hex')
console.log("msghash: '" + msghash + "'")
nobleSecp256k1.schnorr.sign(msghash, privKey).then((value) => {
sig = value
console.log('the sig is:', sig)
nobleSecp256k1.schnorr
.verify(sig, msghash, pubKeyMinus2)
.then((value) => {
console.log(
'this should say true if the signature is valid for the above pubkey over the message',
value
)
if (value) {
var fullevent = {
id: msghash,
pubkey: pubKeyMinus2,
created_at: now,
kind: 4,
tags: [['p', recipientpubkey]],
content: privatenote,
sig: sig,
}
var sendable = ['EVENT', fullevent]
sessionStorage.sendable =
JSON.stringify(sendable)
socket.send(
'["EVENT",' +
JSON.stringify(
JSON.parse(
sessionStorage.sendable
)[1]
) +
']'
)
}
})
})
}
function encrypt(privkey, pubkey, text) {
console.log(
'recipient pubkey (because I keep getting an error that it is not real):',
pubkey
)
var key = nobleSecp256k1
.getSharedSecret(privkey, '02' + pubkey, true)
.substring(2)
var iv = window.crypto.getRandomValues(new Uint8Array(16))
var cipher = browserifyCipher.createCipheriv(
'aes-256-cbc',
buffer.Buffer.from(key, 'hex'),
iv
)
var encryptedMessage = cipher.update(text, 'utf8', 'base64')
emsg = encryptedMessage + cipher.final('base64')
return (
emsg +
'?iv=' +
buffer.Buffer.from(iv.buffer).toString('base64')
)
}
function decrypt(privkey, pubkey, ciphertext) {
var [emsg, iv] = ciphertext.split('?iv=')
var key = nobleSecp256k1
.getSharedSecret(privkey, '02' + pubkey, true)
.substring(2)
var decipher = browserifyCipher.createDecipheriv(
'aes-256-cbc',
buffer.Buffer.from(key, 'hex'),
buffer.Buffer.from(iv, 'base64')
)
var decryptedMessage = decipher.update(emsg, 'base64')
dmsg = decryptedMessage + decipher.final('utf8')
return dmsg
}
</script>
<script>
function acceptRider( rider_pubkey, contract ) {
sessionStorage['current-contract'] = contract
var message = {}
message['type'] = 'acceptance'
message['name'] = sessionStorage['driver-name']
message['vehicle'] = sessionStorage['vehicle-description']
message['coordinates'] = JSON.parse(
sessionStorage['location']
)
sessionStorage['rider'] = rider_pubkey
var driver_privkey = sessionStorage['privkey']
var pubkey = nobleSecp256k1.getPublicKey(
driver_privkey,
true
)
message['pubkey'] = pubkey
message = JSON.stringify(message)
makePrivateNote(message, rider_pubkey)
}
</script>
<script type="text/javascript">
var link = document.createElement('link')
link.rel = 'stylesheet'
link.href = 'https://unpkg.com/[email protected]/dist/leaflet.css'
link.integrity =
'sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ=='
link.setAttribute('crossorigin', '')
document.getElementsByTagName('head')[0].appendChild(link)
</script>
<script>
function setExpiries() {
var expiryboxes = document.getElementsByClassName( "request-expiry" );
var i; for ( i=0; i<expiryboxes.length; i++ ) {
var prevexpires = expiryboxes[ i ].getAttribute( "data-expires" );
var now = Math.floor( Date.now() / 1000 );
var numsecs = prevexpires - now;
if ( numsecs < 0 ) {numsecs = 0;expiryboxes[ i ].parentElement.style.display = 'none'}
var expiry = convertHMS( numsecs )
expiryboxes[ i ].innerHTML = expiry;
}
setTimeout( function() {setExpiries();}, 1000 );
}
setExpiries();
</script>
<script
src="https://unpkg.com/[email protected]/dist/leaflet.js"
integrity="sha512-GffPMF3RvMeYyc1LWMHtK8EbPv0iNZ8/oTtHPx9/cc2ILxQ+u905qIwdpULaqDkyBKgOaB57QTMg7ztg8Jm2Og=="
crossorigin=""
></script>
</head>
<body>
<script>
var template1 = `function script( params ) {var signature = params[ 0 ];return nobleSecp256k1.verify( signature, @challenge@, @recipient@ );}`
var template1hash = bitcoinjs.crypto
.sha256(template1)
.toString('hex')
function reviseTemplate1(challenge, pubkey) {
var revisedscript = template1.replace(
/@.*?(@)/,
'"' + challenge + '"'
)
revisedscript = revisedscript.replace(
/@.*?(@)/,
'"' + pubkey + '"'
)
return revisedscript
}
var template2 = `function script( params ) {var signature = params[ 0 ];var preimage = params[ 1 ];if ( bitcoinjs.crypto.sha256( Buffer.from( preimage, "hex" ) ).toString( "hex" ) == @hash@ ) {return nobleSecp256k1.verify( signature, @challenge@, @recipient@ );}}`
var template2hash = bitcoinjs.crypto
.sha256(template2)
.toString('hex')
function reviseTemplate2(hash, challenge, pubkey) {
var revisedscript = template2.replace(
/@.*?(@)/,
'"' + hash + '"'
)
revisedscript = revisedscript.replace(
/@.*?(@)/,
'"' + challenge + '"'
)
revisedscript = revisedscript.replace(
/@.*?(@)/,
'"' + pubkey + '"'
)
return revisedscript
}
</script>
<header id="site_header">
<div id="site-branding">
<h1 class="site-title"><a href="driver.html">Bullrun</a></h1>
</div>
<div id="getting-location">
<p>Getting your location...</p>
</div>
</header>
<main id="site_content">
<div id="content" style="display: none">
<div
id="error banner"
style="
background-color: red;
color: white;
font-weight: bold;
padding: 5px;
font-family: sans-serif;
display: none;
"
></div>
<div id="driver_info">
<p>
Name: <span id="driver_name"></span><br />
Vehicle: <span id="driver_vehicle"></span>
</p>
<p>
Not you?
<a
onclick="sessionStorage.clear();window.location.reload()"
>Change Driver</a
>
</p>
</div>
<div id="endpoint-and-macaroon-box">
<h2>Node Connection</h2>
<p>
Get your rest api endpoint and your invoice macaroon
from your Umbrel, MyNode, Voltage, or other node.
</p>
<form id="node_connection_form">
<div class="form-field-wrapper">
<label for="endpoint">Rest API Endpoint</label>
<input
type="text"
id="endpoint"
name="endpoint"
placeholder="https://tor.onion:8080"
/>
</div>
<div class="form-field-wrapper">
<label for="macaroon">Invoice Macaroon</label>
<input type="text" id="macaroon" name="macaroon" />
</div>
<button type="button" id="set-endpoint-and-macaroon">
Submit
</button>
</form>
</div>
<div
id="instructions"
class="highlight-box success"
style="display: none"
></div>
<div id="ride_requests">
<h2>Recent Requests</h2>
<div id="request_listings"></div>
</div>
</div>
</main>
<footer id="site_footer">
<p>
<a
href="https://github.com/supertestnet/bullrun"
target="_blank"
rel="noopener noreferrer"
>Bullrun on Github</a
>
</p>
</footer>
<script>
//document.getElementById( "terminal instructions" ).innerText = "lncli addinvoice --amt " + amount + " --preimage " + preimage;
</script>
<script>
async function provePendingOwnership(voucherhex = '') {
if (!voucherhex || voucherhex == '') {
var voucher = JSON.parse(
buffer.Buffer.from(
document.getElementById('voucher').value,
'hex'
).toString()
)
} else {
var voucher = JSON.parse(
buffer.Buffer.from(voucherhex, 'hex').toString()
)
}
var preimage = voucher['preimage']
var voucherid = voucher['voucherid']
var querykey = voucher['querykey']
var amount = voucher['amount']
var escrow = voucher['escrow']
var lockinghash_according_to_user = voucher['lockinghash']
var templatehash = voucher['templatehash']
if (templatehash == template2hash) {
var driver_privkey = sessionStorage['privkey']
var challenge =
'9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08'
var pubkey = nobleSecp256k1.getPublicKey(
driver_privkey,
true
)
var script = reviseTemplate2(
lockinghash_according_to_user,
challenge,
pubkey
)
console.log(script)
var scriptinhex = buffer.Buffer.from(script).toString('hex')
console.log(scriptinhex)
var senderscripthash = bitcoinjs.crypto
.sha256(script)
.toString('hex')
var voucherinfofromescrow = await getVoucherInfoFromEscrow(
voucherid
)
voucherinfofromescrow = JSON.parse(voucherinfofromescrow)
console.log('the info returned is', voucherinfofromescrow)
if (voucherinfofromescrow['status'] != 'ACCEPTED') {
//console.error( "Oh no! The voucher is not funded, its status is", voucherinfofromescrow[ "status" ] );
//return false;
}
var escrowscripthash = voucherinfofromescrow['scripthash']
console.log(
'script hashes, first from the escrow, then from the sender:',
escrowscripthash,
senderscripthash
)
var senderpmthash = bitcoinjs.crypto
.sha256(buffer.Buffer.from(preimage, 'hex'))
.toString('hex')
var escrowpmthash = voucherinfofromescrow['pmthash']
var senderamount = Number(amount)
var escrowamount = Number(voucherinfofromescrow['amount'])
console.log(
'the script hashes match, right?',
senderscripthash == escrowscripthash
)
if (senderscripthash != escrowscripthash) {
return false
}
console.log(
'the payment hashes match, right?',
senderpmthash == escrowpmthash
)
if (senderpmthash != escrowpmthash) {
return false
}
console.log(
'the amounts match, right?',
senderamount == escrowamount
)
if (senderamount != escrowamount) {
return false
}
console.log(
'I now know that I will be the owner if I get the second preimage and it hashes to this:',
lockinghash_according_to_user
)
return true
}
}
</script>
<script>
async function proveFullOwnership(
voucherhex = '',
second_preimage = ''
) {
if (!voucherhex || voucherhex == '') {
var voucher = JSON.parse(
buffer.Buffer.from(
document.getElementById('voucher').value,
'hex'
).toString()
)
} else {
var voucher = JSON.parse(
buffer.Buffer.from(voucherhex, 'hex').toString()
)
}
if (!second_preimage || second_preimage == '') {
var second_preimage =
document.getElementById('preimage').value
}
var preimage = voucher['preimage']
var voucherid = voucher['voucherid']
var querykey = voucher['querykey']
var amount = voucher['amount']
var escrow = voucher['escrow']
var lockinghash_according_to_user = voucher['lockinghash']
var templatehash = voucher['templatehash']
if (templatehash == template2hash) {
var driver_privkey = sessionStorage['privkey']
var challenge =
'9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08'
var pubkey = nobleSecp256k1.getPublicKey(
driver_privkey,
true
)
//var lockinghash_based_on_preimage = bitcoinjs.crypto.sha256( buffer.Buffer.from( second_preimage, "hex" ) ).toString( "hex" );
var script = reviseTemplate2(
lockinghash_according_to_user,
challenge,
pubkey
)
var signature = await nobleSecp256k1.sign(
challenge,
driver_privkey
)
var params = []
params.push(signature, second_preimage)
params = JSON.stringify(params)
console.log(signature, script)
var scriptinhex = buffer.Buffer.from(script).toString('hex')
var paramsinhex = buffer.Buffer.from(params).toString('hex')
console.log(scriptinhex, paramsinhex)
var senderscripthash = bitcoinjs.crypto
.sha256(script)
.toString('hex')
var voucherinfofromescrow = await getVoucherInfoFromEscrow(
voucherid
)
voucherinfofromescrow = JSON.parse(voucherinfofromescrow)
console.log('the info returned is', voucherinfofromescrow)
var escrowscripthash = voucherinfofromescrow['scripthash']
console.log(
'script hashes, first from the escrow, then from the sender:',
escrowscripthash,
senderscripthash
)
var senderpmthash = bitcoinjs.crypto
.sha256(buffer.Buffer.from(preimage, 'hex'))
.toString('hex')
var escrowpmthash = voucherinfofromescrow['pmthash']
var senderamount = Number(amount)
var escrowamount = Number(voucherinfofromescrow['amount'])
console.log(
'the script hashes match, right?',
senderscripthash == escrowscripthash
)
if (senderscripthash != escrowscripthash) {
return false
}
console.log(
'the payment hashes match, right?',
senderpmthash == escrowpmthash
)
if (senderpmthash != escrowpmthash) {
return false
}
console.log(
'the amounts match, right?',
senderamount == escrowamount
)
if (senderamount != escrowamount) {
return false
}
if (senderscripthash == escrowscripthash) {
var url =
'https://app9.lightningescrow.io/verify-ownership/?script=' +
scriptinhex +
'¶ms=' +
paramsinhex +
'&voucherid=' +
voucherid
//query whether it returns true or false -- if it returns true, you are the voucher owner, yay!
var i_am_the_owner = await proveOwnership(url)
if (i_am_the_owner == 'true') {
i_am_the_owner = true
} else {
i_am_the_owner = false
}
console.log('i am the owner, right?', i_am_the_owner)
if (i_am_the_owner) {
document.getElementById(
'error banner'
).style.display = 'block'
document.getElementById(
'error banner'
).style.backgroundColor = 'green'
document.getElementById('error banner').innerText =
'You own the voucher'
//var invoice = await makeInvoice( preimage );
console.log(
'here is what I will pass to the makeInvoice function:',
lndendpoint,
lndmacaroon,
senderamount,
preimage,
senderpmthash
)
var invoice = await makeInvoice(
lndendpoint,
lndmacaroon,
senderamount,
preimage,
senderpmthash
)
console.log(
'here is the invoice the makeInvoice function gave me:',
invoice
)
var url =
'https://app9.lightningescrow.io/settle-after-proof/?script=' +
scriptinhex +
'¶ms=' +
paramsinhex +
'&voucherid=' +
voucherid +
'&invoice=' +
invoice
console.log('here is the resulting url:', url)
var json = await settleVoucher(url)
var json = JSON.parse(json)
if (json['status'] == 'success') {
document.getElementById(
'error banner'
).style.display = 'block'
document.getElementById(
'error banner'
).style.backgroundColor = 'green'
document.getElementById(
'error banner'
).innerText =
'Well, you are definitely the full owner of the voucher. Now we will try redeeming it. (You may see this message after you already got paid, check your wallet to be sure.)'
}
}
return i_am_the_owner
}
}
}
</script>
<script>
function isHex(string) {
var a = parseInt(string, 16)
return a.toString(16) === string
}
function askLightningEscrowToPayInvoice(invoice) {
var url =
'https://app6.lightningescrow.io/payinvoiceandsettlewithpreimage/?invoice=' +
invoice
// var url = escrow + "/payinvoiceandsettlewithpreimage/?invoice=" + invoice;
var xhttp = new XMLHttpRequest()
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200) {
var json = JSON.parse(xhttp.responseText)
if (json['status'] == 'success') {
console.log(
'yay, they paid the voucher! Time to settle now'
)
} else {
document.getElementById(
'error banner'
).style.display = 'block'
document.getElementById(
'error banner'
).style.backgroundColor = 'red'
document.getElementById('error banner').innerText =
'We could not settle the invoice, please try again'
}
}
}
xhttp.open('GET', url, true)
xhttp.send()
}
async function getVoucherInfoFromEscrow(voucherid) {
var info = ''
var url =
'https://app9.lightningescrow.io/queryforvoucher/?voucherid=' +
voucherid
var xhttp = new XMLHttpRequest()
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200) {
info = xhttp.responseText
}
}
xhttp.open('GET', url, true)
xhttp.send()
async function isInfoSetYet(info_i_seek) {
return new Promise(function (resolve, reject) {
if (info_i_seek == '') {
setTimeout(async function () {
var data = await isInfoSetYet(info)
resolve(data)
}, 100)
} else {
resolve(info_i_seek)
}
})
}
async function getTimeoutData() {
var info_i_seek = await isInfoSetYet(info)
return info_i_seek
}
var returnable = await getTimeoutData()
return returnable
}
async function proveOwnership(url) {
var info = ''
var xhttp = new XMLHttpRequest()
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200) {
info = xhttp.responseText
}
}
xhttp.open('GET', url, true)
xhttp.send()
async function isInfoSetYet(info_i_seek) {
return new Promise(function (resolve, reject) {
if (info_i_seek == '') {
setTimeout(async function () {
var data = await isInfoSetYet(info)
resolve(data)
}, 100)
} else {
resolve(info_i_seek)
}
})
}
async function getTimeoutData() {
var info_i_seek = await isInfoSetYet(info)
return info_i_seek
}
var returnable = await getTimeoutData()
return returnable
}
async function checkIfScriptReturnsTrue(script, params) {
var info = ''
var url =
'https://app9.lightningescrow.io/queryforvoucher/?voucherid=' +
voucherid
var xhttp = new XMLHttpRequest()
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200) {
info = xhttp.responseText
}
}
xhttp.open('GET', url, true)
xhttp.send()
async function isInfoSetYet(info_i_seek) {
return new Promise(function (resolve, reject) {
if (info_i_seek == '') {
setTimeout(async function () {
var data = await isInfoSetYet(info)
resolve(data)
}, 100)
} else {
resolve(info_i_seek)
}
})
}
async function getTimeoutData() {
var info_i_seek = await isInfoSetYet(info)
return info_i_seek
}
var returnable = await getTimeoutData()
return returnable
}
async function settleVoucher(url) {
var info = ''
var xhttp = new XMLHttpRequest()
xhttp.onreadystatechange = function () {
if (this.readyState == 4 && this.status == 200) {
info = xhttp.responseText
}
}
xhttp.open('GET', url, true)
xhttp.send()
async function isInfoSetYet(info_i_seek) {
return new Promise(function (resolve, reject) {
if (info_i_seek == '') {
setTimeout(async function () {
var data = await isInfoSetYet(info)
resolve(data)
}, 100)
} else {
resolve(info_i_seek)
}
})
}
async function getTimeoutData() {
var info_i_seek = await isInfoSetYet(info)
return info_i_seek
}
var returnable = await getTimeoutData()
return returnable
}
function settleInvoice(preimage, endpoint, macaroon) {
var url =
'https://app7.lightningescrow.io/settle-lnd-invoice/?endpoint=' +
endpoint +
'&macaroon=' +
macaroon +
'&preimage=' +
preimage
// var url = escrow + "/settle-lnd-invoice/?endpoint=" + endpoint + "&macaroon=" + macaroon + "&preimage=" + preimage;
var xhttp = new XMLHttpRequest()