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[v8.x] http2: mitigate reported DoS attacks #29124

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[v8.x] http2: mitigate reported DoS attacks #29124

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4d09a44
http2: improve http2 code a bit
jasnell Oct 30, 2018
b8b4ba5
deps: update nghttp2 to 1.34.0
jasnell Oct 5, 2018
6251b50
deps: update nghttp2 to 1.37.0
gengjiawen Mar 29, 2019
68a44ab
deps: update nghttp2 to 1.38.0
gengjiawen Apr 18, 2019
6a1278b
deps: update nghttp2 to 1.39.1
gengjiawen Jun 27, 2019
6deff8a
deps: update nghttp2 to 1.39.2
addaleax Aug 14, 2019
14fd420
http2: improve JS-side debug logging
addaleax Aug 5, 2019
dd6b143
http2: only call into JS when necessary for session events
addaleax Aug 9, 2019
f717523
http2: do not create ArrayBuffers when no DATA received
addaleax Aug 9, 2019
7652406
http2: limit number of rejected stream openings
addaleax Aug 10, 2019
871393f
http2: limit number of invalid incoming frames
addaleax Aug 12, 2019
a722e8c
http2: handle 0-length headers better
addaleax Aug 10, 2019
cda3bad
http2: shrink default `vector::reserve()` allocations
addaleax Aug 10, 2019
4993fa7
http2: consider 0-length non-end DATA frames an error
addaleax Aug 10, 2019
6a341af
http2: stop reading from socket if writes are in progress
addaleax Aug 10, 2019
bc112af
http2: pause input processing if sending output
addaleax Aug 11, 2019
6912e21
http2: allow security revert for Ping/Settings Flood
addaleax Aug 12, 2019
320fbea
test: apply test-http2-max-session-memory-leak from v12.x
addaleax Aug 13, 2019
5db3a94
fixup! deps: update nghttp2 to 1.39.2
addaleax Aug 14, 2019
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deps: update nghttp2 to 1.39.1 
PR-URL: #28448
Reviewed-By: Trivikram Kamat <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
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@gengjiawen @addaleax
gengjiawen authored and addaleax committed Aug 13, 2019
commit 6a1278b5b95268dbc98ebbbad7df05d64d6a7dd9
4 changes: 2 additions & 2 deletions deps/nghttp2/lib/includes/nghttp2/nghttp2ver.h
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Expand Up @@ -29,14 +29,14 @@
* @macro
* Version number of the nghttp2 library release
*/
#define NGHTTP2_VERSION "1.38.0"
#define NGHTTP2_VERSION "1.39.1"

/**
* @macro
* Numerical representation of the version number of the nghttp2 library
* release. This is a 24 bit number with 8 bits for major number, 8 bits
* for minor and 8 bits for patch. Version 1.2.3 becomes 0x010203.
*/
#define NGHTTP2_VERSION_NUM 0x012600
#define NGHTTP2_VERSION_NUM 0x012701

#endif /* NGHTTP2VER_H */
9 changes: 6 additions & 3 deletions deps/nghttp2/lib/nghttp2_http.c
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Expand Up @@ -263,11 +263,14 @@ static int http_response_on_header(nghttp2_stream *stream, nghttp2_hd_nv *nv,
stream->content_length = 0;
return NGHTTP2_ERR_REMOVE_HTTP_HEADER;
}
if (stream->status_code / 100 == 1 ||
(stream->status_code / 100 == 2 &&
(stream->http_flags & NGHTTP2_HTTP_FLAG_METH_CONNECT))) {
if (stream->status_code / 100 == 1) {
return NGHTTP2_ERR_HTTP_HEADER;
}
/* https://tools.ietf.org/html/rfc7230#section-3.3.3 */
if (stream->status_code / 100 == 2 &&
(stream->http_flags & NGHTTP2_HTTP_FLAG_METH_CONNECT)) {
return NGHTTP2_ERR_REMOVE_HTTP_HEADER;
}
if (stream->content_length != -1) {
return NGHTTP2_ERR_HTTP_HEADER;
}
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