Mercurial > hg > nginx
changeset 3921:bab3488bd113
fix testing IPv4 address mapped to IPv6, when only IPv6 access rules are defined
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 16 May 2011 14:01:23 +0000 |
| parents | bfe4af74a4f4 |
| children | 9c057d5e1c27 |
| files | src/http/modules/ngx_http_access_module.c |
| diffstat | 1 files changed, 19 insertions(+), 12 deletions(-) [+] |
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--- a/src/http/modules/ngx_http_access_module.c +++ b/src/http/modules/ngx_http_access_module.c @@ -108,20 +108,30 @@ ngx_http_access_handler(ngx_http_request { struct sockaddr_in *sin; ngx_http_access_loc_conf_t *alcf; +#if (NGX_HAVE_INET6) + u_char *p; + in_addr_t addr; + struct sockaddr_in6 *sin6; +#endif alcf = ngx_http_get_module_loc_conf(r, ngx_http_access_module); + switch (r->connection->sockaddr->sa_family) { + + case AF_INET: + if (alcf->rules) { + sin = (struct sockaddr_in *) r->connection->sockaddr; + return ngx_http_access_inet(r, alcf, sin->sin_addr.s_addr); + } + break; + #if (NGX_HAVE_INET6) - if (alcf->rules6 && r->connection->sockaddr->sa_family == AF_INET6) { - u_char *p; - in_addr_t addr; - struct sockaddr_in6 *sin6; - + case AF_INET6: sin6 = (struct sockaddr_in6 *) r->connection->sockaddr; p = sin6->sin6_addr.s6_addr; - if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)) { + if (alcf->rules && IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)) { addr = p[12] << 24; addr += p[13] << 16; addr += p[14] << 8; @@ -129,14 +139,11 @@ ngx_http_access_handler(ngx_http_request return ngx_http_access_inet(r, alcf, htonl(addr)); } - return ngx_http_access_inet6(r, alcf, p); - } + if (alcf->rules6) { + return ngx_http_access_inet6(r, alcf, p); + } #endif - - if (alcf->rules && r->connection->sockaddr->sa_family == AF_INET) { - sin = (struct sockaddr_in *) r->connection->sockaddr; - return ngx_http_access_inet(r, alcf, sin->sin_addr.s_addr); } return NGX_DECLINED;