Auto merge of #9400 - jmr0:websocket, r=nox

Fixing websocket subprotocol header validation

This takes care of https://github.com/servo/servo/issues/9034

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This commit is contained in:
bors-servo 2016-01-25 17:01:39 +05:30
commit e74021baaa
7 changed files with 109 additions and 38 deletions

View file

@ -11,6 +11,7 @@ use std::ops;
use std::str;
use std::str::FromStr;
use util::mem::HeapSizeOf;
use util::str::is_token;
/// Encapsulates the IDL `ByteString` type.
#[derive(JSTraceable, Clone, Eq, PartialEq, HeapSizeOf)]
@ -49,35 +50,7 @@ impl ByteString {
/// [RFC 2616](http://tools.ietf.org/html/rfc2616#page-17).
pub fn is_token(&self) -> bool {
let ByteString(ref vec) = *self;
if vec.is_empty() {
return false; // A token must be at least a single character
}
vec.iter().all(|&x| {
// http://tools.ietf.org/html/rfc2616#section-2.2
match x {
0...31 | 127 => false, // CTLs
40 |
41 |
60 |
62 |
64 |
44 |
59 |
58 |
92 |
34 |
47 |
91 |
93 |
63 |
61 |
123 |
125 |
32 => false, // separators
x if x > 127 => false, // non-CHARs
_ => true,
}
})
is_token(vec)
}
/// Returns whether `self` is a `field-value`, as defined by