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H1 decoded should ignore header cases

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This commit is contained in:
Douman 2018-12-16 13:46:11 +03:00
parent e8bdcb1c08
commit 1a940d4c18
3 changed files with 46 additions and 11 deletions
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6
CHANGES.md
View file

@ -1,5 +1,11 @@
# Changes
## [0.7.17] - 2018-xx-xx
### Fixed
* HTTP1 decoder should perform case-insentive comparison for client requests (e.g. `Keep-Alive`). #631
## [0.7.16] - 2018-12-11
### Added

33
src/server/h1.rs
View file

@ -942,6 +942,14 @@ mod tests {
let req = parse_ready!(&mut buf);
assert!(!req.keep_alive());
let mut buf = BytesMut::from(
"GET /test HTTP/1.1\r\n\
connection: Close\r\n\r\n",
);
let req = parse_ready!(&mut buf);
assert!(!req.keep_alive());
}
#[test]
@ -953,10 +961,26 @@ mod tests {
let req = parse_ready!(&mut buf);
assert!(!req.keep_alive());
let mut buf = BytesMut::from(
"GET /test HTTP/1.0\r\n\
connection: Close\r\n\r\n",
);
let req = parse_ready!(&mut buf);
assert!(!req.keep_alive());
}
#[test]
fn test_conn_keep_alive_1_0() {
let mut buf = BytesMut::from(
"GET /test HTTP/1.0\r\n\
connection: Keep-Alive\r\n\r\n",
);
let req = parse_ready!(&mut buf);
assert!(req.keep_alive());
let mut buf = BytesMut::from(
"GET /test HTTP/1.0\r\n\
connection: keep-alive\r\n\r\n",
@ -1009,6 +1033,15 @@ mod tests {
let req = parse_ready!(&mut buf);
assert!(req.upgrade());
let mut buf = BytesMut::from(
"GET /test HTTP/1.1\r\n\
upgrade: Websockets\r\n\
connection: Upgrade\r\n\r\n",
);
let req = parse_ready!(&mut buf);
assert!(req.upgrade());
}
#[test]

18
src/server/h1decoder.rs
View file

@ -157,23 +157,19 @@ impl H1Decoder {
}
// transfer-encoding
header::TRANSFER_ENCODING => {
if let Ok(s) = value.to_str() {
chunked = s.to_lowercase().contains("chunked");
if let Ok(s) = value.to_str().map(|s| s.trim()) {
chunked = s.eq_ignore_ascii_case("chunked");
} else {
return Err(ParseError::Header);
}
}
// connection keep-alive state
header::CONNECTION => {
let ka = if let Ok(conn) = value.to_str() {
if version == Version::HTTP_10
&& conn.contains("keep-alive")
{
let ka = if let Ok(conn) = value.to_str().map(|conn| conn.trim()) {
if version == Version::HTTP_10 && conn.eq_ignore_ascii_case("keep-alive") {
true
} else {
version == Version::HTTP_11 && !(conn
.contains("close")
|| conn.contains("upgrade"))
version == Version::HTTP_11 && !(conn.eq_ignore_ascii_case("close") || conn.eq_ignore_ascii_case("upgrade"))
}
} else {
false
@ -184,8 +180,8 @@ impl H1Decoder {
has_upgrade = true;
// check content-length, some clients (dart)
// sends "content-length: 0" with websocket upgrade
if let Ok(val) = value.to_str() {
if val == "websocket" {
if let Ok(val) = value.to_str().map(|val| val.trim()) {
if val.eq_ignore_ascii_case("websocket") {
content_length = None;
}
}