Mercurial > hg > nginx
changeset 5625:372cc6e532a6
SPDY: detect premature end of frame while start parsing headers.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Wed, 26 Mar 2014 17:43:39 +0400 |
parents | bd91f286ee0a |
children | 2411d4b5be2c |
files | src/http/ngx_http_spdy.c |
diffstat | 1 files changed, 9 insertions(+), 0 deletions(-) [+] |
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--- a/src/http/ngx_http_spdy.c Mon Mar 24 16:35:44 2014 -0700 +++ b/src/http/ngx_http_spdy.c Wed Mar 26 17:43:39 2014 +0400 @@ -1049,6 +1049,15 @@ if (r->headers_in.headers.part.elts == NULL) { if (buf->last - buf->pos < NGX_SPDY_NV_NUM_SIZE) { + + if (complete) { + ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, + "client sent SYN_STREAM frame " + "with invalid HEADERS block"); + ngx_http_spdy_close_stream(sc->stream, NGX_HTTP_BAD_REQUEST); + return ngx_http_spdy_state_protocol_error(sc); + } + return ngx_http_spdy_state_save(sc, pos, end, ngx_http_spdy_state_headers); }