Mercurial > hg > nginx-quic
view src/http/modules/ngx_http_ssl_module.h @ 6244:055d1f63960a
Fixed segfault with incorrect location nesting.
A configuration with a named location inside a zero-length prefix
or regex location used to trigger a segmentation fault, as
ngx_http_core_location() failed to properly detect if a nested location
was created. Example configuration to reproduce the problem:
location "" {
location @foo {}
}
Fix is to not rely on a parent location name length, but rather check
command type we are currently parsing.
Identical fix is also applied to ngx_http_rewrite_if(), which used to
incorrectly assume the "if" directive is on server{} level in such
locations.
Reported by Markus Linnala.
Found with afl-fuzz.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 11 Sep 2015 17:04:04 +0300 |
parents | 42114bf12da0 |
children | 51e1f047d15d |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_HTTP_SSL_H_INCLUDED_ #define _NGX_HTTP_SSL_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> typedef struct { ngx_flag_t enable; ngx_ssl_t ssl; ngx_flag_t prefer_server_ciphers; ngx_uint_t protocols; ngx_uint_t verify; ngx_uint_t verify_depth; size_t buffer_size; ssize_t builtin_session_cache; time_t session_timeout; ngx_str_t certificate; ngx_str_t certificate_key; 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_shm_zone_t *shm_zone; ngx_flag_t session_tickets; ngx_array_t *session_ticket_keys; ngx_flag_t stapling; ngx_flag_t stapling_verify; ngx_str_t stapling_file; ngx_str_t stapling_responder; u_char *file; ngx_uint_t line; } ngx_http_ssl_srv_conf_t; extern ngx_module_t ngx_http_ssl_module; #endif /* _NGX_HTTP_SSL_H_INCLUDED_ */