diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/core/ngx_inet.c | 79 | ||||
-rw-r--r-- | src/core/ngx_inet.h | 2 | ||||
-rw-r--r-- | src/http/ngx_http_core_module.c | 4 |
3 files changed, 84 insertions, 1 deletions
diff --git a/src/core/ngx_inet.c b/src/core/ngx_inet.c index 12bf9f81a..b5c57b7a4 100644 --- a/src/core/ngx_inet.c +++ b/src/core/ngx_inet.c @@ -526,6 +526,85 @@ ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len) ngx_int_t +ngx_parse_addr_port(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, + size_t len) +{ + u_char *p, *last; + size_t plen; + ngx_int_t rc, port; + struct sockaddr_in *sin; +#if (NGX_HAVE_INET6) + struct sockaddr_in6 *sin6; +#endif + + rc = ngx_parse_addr(pool, addr, text, len); + + if (rc != NGX_DECLINED) { + return rc; + } + + last = text + len; + +#if (NGX_HAVE_INET6) + if (len && text[0] == '[') { + + p = ngx_strlchr(text, last, ']'); + + if (p == NULL || p == last - 1 || *++p != ':') { + return NGX_DECLINED; + } + + text++; + len -= 2; + + } else +#endif + + { + p = ngx_strlchr(text, last, ':'); + + if (p == NULL) { + return NGX_DECLINED; + } + } + + p++; + plen = last - p; + + port = ngx_atoi(p, plen); + + if (port < 1 || port > 65535) { + return NGX_DECLINED; + } + + len -= plen + 1; + + rc = ngx_parse_addr(pool, addr, text, len); + + if (rc != NGX_OK) { + return rc; + } + + switch (addr->sockaddr->sa_family) { + +#if (NGX_HAVE_INET6) + case AF_INET6: + sin6 = (struct sockaddr_in6 *) addr->sockaddr; + sin6->sin6_port = htons(port); + break; +#endif + + default: /* AF_INET */ + sin = (struct sockaddr_in *) addr->sockaddr; + sin->sin_port = htons(port); + break; + } + + return NGX_OK; +} + + +ngx_int_t ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u) { u_char *p; diff --git a/src/core/ngx_inet.h b/src/core/ngx_inet.h index 422aabec4..531d2640c 100644 --- a/src/core/ngx_inet.h +++ b/src/core/ngx_inet.h @@ -115,6 +115,8 @@ 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_addr_port(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, diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c index f22448464..76917bbb0 100644 --- a/src/http/ngx_http_core_module.c +++ b/src/http/ngx_http_core_module.c @@ -2910,7 +2910,9 @@ ngx_http_get_forwarded_addr_internal(ngx_http_request_t *r, ngx_addr_t *addr, } } - if (ngx_parse_addr(r->pool, &paddr, p, xfflen - (p - xff)) != NGX_OK) { + if (ngx_parse_addr_port(r->pool, &paddr, p, xfflen - (p - xff)) + != NGX_OK) + { return NGX_DECLINED; } |