Mercurial > hg > nginx-quic
comparison src/http/ngx_http_header_filter_module.c @ 7493:dbebbb25ae92
OCSP stapling: fixed segfault with dynamic certificate loading.
If OCSP stapling was enabled with dynamic certificate loading, with some
OpenSSL versions (1.0.2o and older, 1.1.0h and older; fixed in 1.0.2p,
1.1.0i, 1.1.1) a segmentation fault might happen.
The reason is that during an abbreviated handshake the certificate
callback is not called, but the certificate status callback was called
(https://github.com/openssl/openssl/issues/1662), leading to NULL being
returned from SSL_get_certificate().
Fix is to explicitly check SSL_get_certificate() result.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 15 Apr 2019 19:13:09 +0300 |
parents | 8801ff7d58e1 |
children | 38c0898b6df7 96ae8e57b3dd |
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