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add further encryption support for dms

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Mystikfluu 2022-08-23 00:32:22 +02:00
parent 1abcc7581b
commit fc0c96c1a1
1 changed files with 23 additions and 4 deletions
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27
js/dms.js
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@ -42,6 +42,7 @@ var cd = true //inversed "cooldown"
let encryption_keys = "" let encryption_keys = ""
function set_keys(s_key) { function set_keys(s_key) {
localStorage.setItem(currentChannel+"enc_key",s_key)
let key = extend(s_key,512) let key = extend(s_key,512)
let msgkey = key.substring(0,128) let msgkey = key.substring(0,128)
let sigkey = key.substring(129,512) let sigkey = key.substring(129,512)
@ -215,7 +216,7 @@ async function createPost(username,text,time,specialtext,postid,isbot,reply_id,a
const reply_obj = await (await fetch(`/api/dms/getDM?id=${reply_id}`)).json() const reply_obj = await (await fetch(`/api/dms/getDM?id=${reply_id}`)).json()
const reply_username = decodeURIComponent(reply_obj.dms_user_name) const reply_username = decodeURIComponent(reply_obj.dms_user_name)
const reply_username_text = document.createTextNode(reply_username) const reply_username_text = document.createTextNode(reply_username)
const reply_text = decodeURIComponent(reply_obj.dms_text) let reply_text = decodeURIComponent(reply_obj.dms_text)
const reply_channel = reply_obj.dms_receiver const reply_channel = reply_obj.dms_receiver
replyAvatar.width=10; replyAvatar.width=10;
replyAvatar.height=10; replyAvatar.height=10;
@ -225,6 +226,11 @@ async function createPost(username,text,time,specialtext,postid,isbot,reply_id,a
replyA.appendChild(replyAvatar) replyA.appendChild(replyAvatar)
replyA.appendChild(reply_username_text) replyA.appendChild(reply_username_text)
replyA.appendChild(spacerTextNode()) replyA.appendChild(spacerTextNode())
if(typeof decrypt == "function" && encryption_keys != "") {
reply_text = decrypt(reply_text,{packed:encryption_keys}).msg
}
replyA.innerHTML += filterReply(reply_text.replace("\n"," ").substring(0,20)) replyA.innerHTML += filterReply(reply_text.replace("\n"," ").substring(0,20))
replyA.appendChild(replyBr) replyA.appendChild(replyBr)
@ -312,11 +318,18 @@ async function main(){
async function reply(postid) { async function reply(postid) {
let post = await(await fetch("/api/dms/getDM?id="+postid)).json() let post = await(await fetch("/api/dms/getDM?id="+postid)).json()
let username = post.post_user_name let username = post.dms_user_name
let posttext = post.post_text let posttext = post.dms_text
document.getElementById("reply").style = "" document.getElementById("reply").style = ""
document.getElementById("reply_username").innerText = decodeURIComponent(username) document.getElementById("reply_username").innerText = decodeURIComponent(username)
document.getElementById("reply_text").innerHTML = filterPost(decodeURIComponent(posttext))
posttext = decodeURIComponent(posttext)
if(typeof decrypt == "function" && encryption_keys != "") {
posttext = decrypt(posttext,{packed:encryption_keys}).msg
}
document.getElementById("reply_text").innerHTML = filterPost(posttext)
reply_id = postid reply_id = postid
} }
@ -366,6 +379,12 @@ function switchChannel(channelname) {
sessionStorage.setItem("lastdm", channelname); sessionStorage.setItem("lastdm", channelname);
currentChannel = channelname currentChannel = channelname
socket.send(JSON.stringify({"id":"switchChannel","data":channelname})) socket.send(JSON.stringify({"id":"switchChannel","data":channelname}))
if(localStorage.getItem(currentChannel+"enc_key")!=null) {
set_keys(localStorage.getItem(currentChannel+"enc_key"))
} else {
encryption_keys = ""
}
} }
function removeDuplicates(a) { function removeDuplicates(a) {