Mercurial > hg > nginx-quic
view src/core/ngx_inet.h @ 5659:3fb6615bb87f
Upstream: plugged potential memory leak on reload.
The SSL_CTX_set_cipher_list() may fail if there are no valid ciphers
specified in proxy_ssl_ciphers / uwsgi_ssl_ciphers, resulting in
SSL context leak.
In theory, ngx_pool_cleanup_add() may fail too, but this case is
intentionally left out for now as it's almost impossible and proper fix
will require changes to http ssl and mail ssl code as well.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 18 Apr 2014 20:13:24 +0400 |
parents | d39ef821d03e |
children | 6d3a60a909c8 |
line wrap: on
line source
/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_INET_H_INCLUDED_ #define _NGX_INET_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> /* * TODO: autoconfigure NGX_SOCKADDRLEN and NGX_SOCKADDR_STRLEN as * sizeof(struct sockaddr_storage) * sizeof(struct sockaddr_un) * sizeof(struct sockaddr_in6) * sizeof(struct sockaddr_in) */ #define NGX_INET_ADDRSTRLEN (sizeof("255.255.255.255") - 1) #define NGX_INET6_ADDRSTRLEN \ (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") - 1) #define NGX_UNIX_ADDRSTRLEN \ (sizeof(struct sockaddr_un) - offsetof(struct sockaddr_un, sun_path)) #if (NGX_HAVE_UNIX_DOMAIN) #define NGX_SOCKADDR_STRLEN (sizeof("unix:") - 1 + NGX_UNIX_ADDRSTRLEN) #else #define NGX_SOCKADDR_STRLEN (NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1) #endif #if (NGX_HAVE_UNIX_DOMAIN) #define NGX_SOCKADDRLEN sizeof(struct sockaddr_un) #else #define NGX_SOCKADDRLEN 512 #endif typedef struct { in_addr_t addr; in_addr_t mask; } ngx_in_cidr_t; #if (NGX_HAVE_INET6) typedef struct { struct in6_addr addr; struct in6_addr mask; } ngx_in6_cidr_t; #endif typedef struct { ngx_uint_t family; union { ngx_in_cidr_t in; #if (NGX_HAVE_INET6) ngx_in6_cidr_t in6; #endif } u; } ngx_cidr_t; typedef struct { struct sockaddr *sockaddr; socklen_t socklen; ngx_str_t name; } ngx_addr_t; typedef struct { ngx_str_t url; ngx_str_t host; ngx_str_t port_text; ngx_str_t uri; in_port_t port; in_port_t default_port; int family; unsigned listen:1; unsigned uri_part:1; unsigned no_resolve:1; unsigned one_addr:1; /* compatibility */ unsigned no_port:1; unsigned wildcard:1; socklen_t socklen; u_char sockaddr[NGX_SOCKADDRLEN]; ngx_addr_t *addrs; ngx_uint_t naddrs; char *err; } ngx_url_t; in_addr_t ngx_inet_addr(u_char *text, size_t len); #if (NGX_HAVE_INET6) ngx_int_t ngx_inet6_addr(u_char *p, size_t len, u_char *addr); size_t ngx_inet6_ntop(u_char *p, u_char *text, size_t len); #endif size_t ngx_sock_ntop(struct sockaddr *sa, socklen_t socklen, u_char *text, size_t len, ngx_uint_t port); size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len); ngx_int_t ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr); ngx_int_t ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len); ngx_int_t ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u); ngx_int_t ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u); ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, socklen_t slen1, struct sockaddr *sa2, socklen_t slen2, ngx_uint_t cmp_port); #endif /* _NGX_INET_H_INCLUDED_ */