add extra user input validation and truncation

This commit is contained in:
calzoneman 2013-12-01 17:10:37 -06:00
parent 20ca0b5e1b
commit 6cf2c40240
3 changed files with 148 additions and 35 deletions

View File

@ -183,9 +183,9 @@ module.exports = function (Server) {
app.post("/api/login", function (req, res) {
res.type("application/jsonp");
res.setHeader("Access-Control-Allow-Origin", "*");
var name = req.body.name;
var pw = req.body.pw;
var session = req.body.session;
var name = req.body.name || "";
var pw = req.body.pw || "";
var session = req.body.session || "";
// for some reason CyTube previously allowed guest logins
// over the API...wat
@ -226,6 +226,15 @@ module.exports = function (Server) {
res.setHeader("Access-Control-Allow-Origin", "*");
var name = req.body.name;
var pw = req.body.pw;
if (typeof name !== "string" ||
typeof pw !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
var ip = getIP(req);
// Limit registrations per IP within a certain time period
@ -300,6 +309,17 @@ module.exports = function (Server) {
var oldpw = req.body.oldpw;
var newpw = req.body.newpw;
if (typeof name !== "string" ||
typeof oldpw !== "string" ||
typeof newpw !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
if(!oldpw || !newpw) {
res.jsonp({
success: false,
@ -340,6 +360,15 @@ module.exports = function (Server) {
res.setHeader("Access-Control-Allow-Origin", "*");
var name = req.body.name;
var email = req.body.email;
if (typeof name !== "string" ||
typeof email !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
var ip = getIP(req);
var hash = false;
@ -407,6 +436,14 @@ module.exports = function (Server) {
app.get("/api/account/passwordrecover", function (req, res) {
res.type("application/jsonp");
var hash = req.query.hash;
if (typeof hash !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
var ip = getIP(req);
db.recoverUserPassword(hash, function (err, auth) {
@ -457,6 +494,25 @@ module.exports = function (Server) {
var session = req.body.session;
var img = req.body.profile_image;
var text = req.body.profile_text;
if (typeof name !== "string" ||
typeof session !== "string" ||
typeof img !== "string" ||
typeof text !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
if (img.length > 255) {
img = img.substring(0, 255);
}
if (text.length > 255) {
text = text.substring(0, 255);
}
db.userLoginSession(name, session, function (err, row) {
if(err) {
@ -507,6 +563,18 @@ module.exports = function (Server) {
var pw = req.body.pw;
var email = req.body.email;
if (typeof name !== "string" ||
typeof pw !== "string" ||
typeof email !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
if(!email.match(/^[\w_\.]+@[\w_\.]+[a-z]+$/i)) {
res.jsonp({
success: false,
@ -555,6 +623,16 @@ module.exports = function (Server) {
var name = req.query.name;
var session = req.query.session;
if (typeof name !== "string" ||
typeof session !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
db.userLoginSession(name, session, function (err, row) {
if(err) {
res.jsonp({
@ -593,6 +671,17 @@ module.exports = function (Server) {
var session = req.query.session;
var types = req.query.actions;
if (typeof name !== "string" ||
typeof session !== "string" ||
typeof types !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
db.userLoginSession(name, session, function (err, row) {
if(err) {
if(err !== "Invalid session" &&
@ -644,6 +733,16 @@ module.exports = function (Server) {
var name = req.query.name;
var session = req.query.session;
if (typeof name !== "string" ||
typeof session !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
db.userLoginSession(name, session, function (err, row) {
if(err) {
if(err !== "Invalid session" &&
@ -671,6 +770,16 @@ module.exports = function (Server) {
var name = req.query.name;
var session = req.query.session;
if (typeof name !== "string" ||
typeof session !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
db.userLoginSession(name, session, function (err, row) {
if(err) {
if(err !== "Invalid session" &&
@ -698,6 +807,16 @@ module.exports = function (Server) {
var name = req.query.name;
var session = req.query.session;
if (typeof name !== "string" ||
typeof session !== "string") {
res.status(400);
res.jsonp({
success: false,
error: "Invalid request"
});
return;
}
db.userLoginSession(name, session, function (err, row) {
if(err) {
if(err !== "Invalid session" &&

View File

@ -826,6 +826,9 @@ Channel.prototype.handlePendingJoins = function () {
};
Channel.prototype.userJoin = function(user, password) {
if (password.length > 100) {
password = password.substring(0, 100);
}
var self = this;
if (!self.ready) {
self.addPendingJoin(user, password);
@ -1869,12 +1872,13 @@ Channel.prototype.tryUpdate = function(user, data) {
return;
}
if(this.playlist.current.media.id != data.id) {
if (this.playlist.current.media.id !== data.id ||
isNaN(+data.currentTime)) {
return;
}
this.playlist.current.media.currentTime = data.currentTime;
this.playlist.current.media.paused = data.paused;
this.playlist.current.media.currentTime = +data.currentTime;
this.playlist.current.media.paused = Boolean(data.paused);
this.sendAll("mediaUpdate", this.playlist.current.media.timeupdate());
}
@ -2013,10 +2017,7 @@ Channel.prototype.trySetLock = function(user, data) {
return;
}
if(data.locked == undefined) {
return;
}
data.locked = Boolean(data.locked);
this.logger.log("*** " + user.name + " set playlist lock to " + data.locked);
this.setLock(data.locked);
}
@ -2036,6 +2037,11 @@ Channel.prototype.tryRemoveFilter = function(user, f) {
return;
}
// Don't care about the other parameters since we're just removing
if (typeof f.name !== "string") {
return;
}
this.logger.log("%%% " + user.name + " removed filter: " + f.name);
this.removeFilter(f);
}
@ -2079,6 +2085,14 @@ Channel.prototype.tryUpdateFilter = function(user, f) {
return;
}
if (f.replace.length > 1000) {
f.replace = f.replace.substring(0, 1000);
}
if (f.flags.length > 4) {
f.flags = f.flags.substring(0, 4);
}
var re = f.source;
var flags = f.flags;
// Temporary fix
@ -2304,7 +2318,10 @@ Channel.prototype.tryUpdateMotd = function(user, data) {
return;
}
data.motd = data.motd || "";
if (data.motd.length > 20000) {
data.motd = data.motd.substring(0, 20000);
}
this.updateMotd(data.motd);
this.logger.log("%%% " + user.name + " set the MOTD");
}
@ -2432,29 +2449,6 @@ Channel.prototype.sendMessage = function (user, msg, meta, filter) {
}
};
Channel.prototype.sendMessageOld = function(username, msg, msgclass, data) {
// I don't want HTML from strangers
msg = sanitize(msg).escape();
msg = this.filterMessage(msg);
var msgobj = {
username: username,
msg: msg,
msgclass: msgclass,
time: Date.now()
};
if(data) {
for(var key in data) {
msgobj[key] = data[key];
}
}
this.sendAll("chatMsg", msgobj);
this.chatbuffer.push(msgobj);
if(this.chatbuffer.length > 15)
this.chatbuffer.shift();
var unescaped = sanitize(msg).entityDecode();
this.logger.log("<" + username + "." + msgclass + "> " + unescaped);
};
/* REGION Rank stuff */
Channel.prototype.trySetRank = function(user, data) {

View File

@ -314,7 +314,7 @@ User.prototype.initCallbacks = function () {
}
// Soft limit to prevent someone from making a massive query
if (data.query.length > 255) {
return;
data.query = data.query.substring(0, 255);
}
if (data.source === "yt") {
var searchfn = InfoGetter.Getters.ytSearch;