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Kasper Rynning-Tønnesen
2017-09-22 11:45:54 +02:00
parent 68d243c93a
commit 9372bf3bf0
14 changed files with 2241 additions and 2265 deletions
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172
server/handlers/functions.js
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@@ -1,124 +1,122 @@
function remove_unique_id(short_id) {
db.collection("unique_ids").update({"_id": "unique_ids"}, {$pull: {unique_ids: short_id}}, function(err, docs) {});
db.collection("unique_ids").update({"_id": "unique_ids"}, {$pull: {unique_ids: short_id}}, function(err, docs) {});
}
function remove_name_from_db(guid, name) {
db.collection("user_names").update({"_id": "all_names"}, {$pull: {names: name}}, function(err, updated) {
db.collection("user_names").remove({"guid": guid}, function(err, removed) { });
});
db.collection("user_names").update({"_id": "all_names"}, {$pull: {names: name}}, function(err, updated) {
db.collection("user_names").remove({"guid": guid}, function(err, removed) { });
});
}
function remove_from_array(array, element){
if(Functions.contains(array, element)){
var index = array.indexOf(element);
if(index != -1)
array.splice(index, 1);
}
if(Functions.contains(array, element)){
var index = array.indexOf(element);
if(index != -1)
array.splice(index, 1);
}
}
function get_short_id(socket) {
var new_short_id = uniqid.time().toLowerCase();
var new_short_id = uniqid.time().toLowerCase();
socket.join(new_short_id);
socket.emit("id", new_short_id);
socket.join(new_short_id);
socket.emit("id", new_short_id);
}
function check_inlist(coll, guid, socket, offline)
{
if(!offline && coll != undefined){
db.collection("connected_users").update({"_id": coll}, {$addToSet:{users: guid}}, {upsert: true}, function(err, updated) {
if(updated.nModified > 0) {
db.collection("connected_users").find({"_id": coll}, function(err, new_doc) {
db.collection("frontpage_lists").update({"_id": coll}, {$set: {"viewers": new_doc[0].users.length}}, function(){
if(new_doc[0].users == undefined || new_doc[0].users.length == undefined) {
io.to(coll).emit("viewers", 1);
} else {
io.to(coll).emit("viewers", new_doc[0].users.length);
}
db.collection("user_names").find({"guid": guid}, function(err, docs) {
if(docs.length == 1) {
socket.broadcast.to(coll).emit('chat', {from: docs[0].name, msg: " joined"});
}
});
if(!offline && coll != undefined){
db.collection("connected_users").update({"_id": coll}, {$addToSet:{users: guid}}, {upsert: true}, function(err, updated) {
if(updated.nModified > 0) {
db.collection("connected_users").find({"_id": coll}, function(err, new_doc) {
db.collection("frontpage_lists").update({"_id": coll}, {$set: {"viewers": new_doc[0].users.length}}, function(){
if(new_doc[0].users == undefined || new_doc[0].users.length == undefined) {
io.to(coll).emit("viewers", 1);
} else {
io.to(coll).emit("viewers", new_doc[0].users.length);
}
db.collection("user_names").find({"guid": guid}, function(err, docs) {
if(docs.length == 1) {
socket.broadcast.to(coll).emit('chat', {from: docs[0].name, msg: " joined"});
}
});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs){});
});
});
}
});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs){});
});
});
}
});
} else {
db.collection("connected_users").update({"_id": coll}, {$addToSet: {users: guid}}, function(err, docs){});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs) {});
}
} else {
db.collection("connected_users").update({"_id": coll}, {$addToSet: {users: guid}}, function(err, docs){});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs) {});
}
}
function rndName(seed, len) {
var vowels = ['a', 'e', 'i', 'o', 'u'];
consts = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'r', 's', 't', 'v', 'w', 'x', 'y'];
len = Math.floor(len);
word = '';
is_vowel = false;
var arr;
for (var i = 0; i < len; i++) {
if (is_vowel) arr = vowels;
else arr = consts;
is_vowel = !is_vowel;
word += arr[(seed[i%seed.length].charCodeAt()+i) % (arr.length-1)];
}
return word;
var vowels = ['a', 'e', 'i', 'o', 'u'];
consts = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'r', 's', 't', 'v', 'w', 'x', 'y'];
len = Math.floor(len);
word = '';
is_vowel = false;
var arr;
for (var i = 0; i < len; i++) {
if (is_vowel) arr = vowels;
else arr = consts;
is_vowel = !is_vowel;
word += arr[(seed[i%seed.length].charCodeAt()+i) % (arr.length-1)];
}
return word;
}
function decrypt_string(socket_id, pw){
try {
var input = pw.split("$");
pw = input[0];
var testKey = ((new Buffer(socket_id).toString('base64')) + (new Buffer(socket_id).toString('base64'))).substring(0,32);
var keyNew = (new Buffer(testKey)).toString('base64');
var encrypted = CryptoJS.enc.Base64.parse(pw);
var key = CryptoJS.enc.Base64.parse(keyNew);
var iv = CryptoJS.enc.Base64.parse(input[1]);
var decrypted = CryptoJS.enc.Utf8.stringify(
CryptoJS.AES.decrypt({
ciphertext: encrypted
},
key,
// edit: changed to Pkcs5
{
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7,
iv: iv,
}));
return decrypted;
} catch(e) {
return "";
}
try {
var input = pw.split("$");
pw = input[0];
var testKey = ((new Buffer(socket_id).toString('base64')) + (new Buffer(socket_id).toString('base64'))).substring(0,32);
var keyNew = (new Buffer(testKey)).toString('base64');
var encrypted = CryptoJS.enc.Base64.parse(pw);
var key = CryptoJS.enc.Base64.parse(keyNew);
var iv = CryptoJS.enc.Base64.parse(input[1]);
var decrypted = CryptoJS.enc.Utf8.stringify(
CryptoJS.AES.decrypt({
ciphertext: encrypted
}, key, {
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7,
iv: iv,
})
);
return decrypted;
} catch(e) {
return "";
}
}
function get_time()
{
var d = new Date();
var time = Math.floor(d.getTime() / 1000);
return time;
var d = new Date();
var time = Math.floor(d.getTime() / 1000);
return time;
}
function contains(a, obj) {
try{
var i = a.length;
while (i--) {
if (a[i] === obj) {
return true;
}
}
return false;
}catch(e){
return false;
}
try{
var i = a.length;
while (i--) {
if (a[i] === obj) {
return true;
}
}
return false;
}catch(e){
return false;
}
}
function hash_pass(adminpass) {
return crypto.createHash('sha256').update(adminpass).digest('base64');
return crypto.createHash('sha256').update(adminpass).digest('base64');
}
module.exports.remove_unique_id = remove_unique_id;