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fix websocket header validation, ensure it meets token requirements, add

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testing
This commit is contained in:
jmr0 2016-01-03 11:51:25 -05:00
parent 5b2d2c0ed8
commit 3846cf52f2
7 changed files with 109 additions and 38 deletions
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13
components/script/dom/websocket.rs
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@ -34,11 +34,12 @@ use net_traits::unwrap_websocket_protocol;
use net_traits::{WebSocketCommunicate, WebSocketConnectData, WebSocketDomAction, WebSocketNetworkEvent};
use script_thread::ScriptThreadEventCategory::WebSocketEvent;
use script_thread::{CommonScriptMsg, Runnable, ScriptChan};
use std::ascii::AsciiExt;
use std::borrow::ToOwned;
use std::cell::Cell;
use std::ptr;
use std::thread;
use util::str::DOMString;
use util::str::{DOMString, is_token};
use websocket::client::request::Url;
use websocket::header::{Headers, WebSocketProtocol};
use websocket::ws::util::url::parse_url;
@ -218,17 +219,13 @@ impl WebSocket {
for (i, protocol) in protocols.iter().enumerate() {
// https://tools.ietf.org/html/rfc6455#section-4.1
// Handshake requirements, step 10
if protocol.is_empty() {
if protocols[i + 1..].iter().any(|p| p.eq_ignore_ascii_case(protocol)) {
return Err(Error::Syntax);
}
if protocols[i + 1..].iter().any(|p| p == protocol) {
return Err(Error::Syntax);
}
// TODO: also check that no separator characters are used
// https://tools.ietf.org/html/rfc6455#section-4.1
if protocol.chars().any(|c| c < '\u{0021}' || c > '\u{007E}') {
if !is_token(protocol.as_bytes()) {
return Err(Error::Syntax);
}
}