Mercurial > hg > nginx-quic
view src/mail/ngx_mail_ssl_module.h @ 8633:74b43926b470 quic
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
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 29 Sep 2021 15:01:59 +0300 |
parents | 3bff3f397c05 |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_MAIL_SSL_H_INCLUDED_ #define _NGX_MAIL_SSL_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_mail.h> #define NGX_MAIL_STARTTLS_OFF 0 #define NGX_MAIL_STARTTLS_ON 1 #define NGX_MAIL_STARTTLS_ONLY 2 typedef struct { ngx_flag_t enable; ngx_flag_t prefer_server_ciphers; ngx_ssl_t ssl; ngx_uint_t starttls; ngx_uint_t listen; ngx_uint_t protocols; ngx_uint_t verify; ngx_uint_t verify_depth; ssize_t builtin_session_cache; time_t session_timeout; ngx_array_t *certificates; ngx_array_t *certificate_keys; ngx_str_t dhparam; ngx_str_t ecdh_curve; ngx_str_t client_certificate; ngx_str_t trusted_certificate; ngx_str_t crl; ngx_str_t ciphers; ngx_array_t *passwords; ngx_array_t *conf_commands; ngx_shm_zone_t *shm_zone; ngx_flag_t session_tickets; ngx_array_t *session_ticket_keys; u_char *file; ngx_uint_t line; } ngx_mail_ssl_conf_t; extern ngx_module_t ngx_mail_ssl_module; #endif /* _NGX_MAIL_SSL_H_INCLUDED_ */