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| author | Sergey Kandaurov <pluknet@nginx.com> | 2021-09-29 15:01:59 +0300 |
|---|---|---|
| committer | Sergey Kandaurov <pluknet@nginx.com> | 2021-09-29 15:01:59 +0300 |
| commit | dab6035d68f3dd3f212393635c193c7aefea0d65 (patch) | |
| tree | 023e10d3fdbc97ebc110ef7837c5fc85a5b67bd8 /src/http/v3/ngx_http_v3_request.c | |
| parent | 1ea6f35fbfecadfe3e78c4b59b8c03a97b696d15 (diff) | |
| download | nginx-dab6035d68f3dd3f212393635c193c7aefea0d65.tar.gz nginx-dab6035d68f3dd3f212393635c193c7aefea0d65.zip | |
HTTP/3: fixed segfault when using SSL certificates with variables.
A QUIC connection doesn't have c->log->data and friends initialized to sensible
values. Yet, a request can be created in the certificate callback with such an
assumption, which leads to a segmentation fault due to null pointer dereference
in ngx_http_free_request(). The fix is to adjust initializing the QUIC part of
a connection such that it has all of that in place.
Further, this appends logging error context for unsuccessful QUIC handshakes:
- cannot load certificate .. while handling frames
- SSL_do_handshake() failed .. while sending frames
Diffstat (limited to 'src/http/v3/ngx_http_v3_request.c')
0 files changed, 0 insertions, 0 deletions