diff options
Diffstat (limited to 'src/http/ngx_http_request.c')
| -rw-r--r-- | src/http/ngx_http_request.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c index a9573a620..a5cd44dcc 100644 --- a/src/http/ngx_http_request.c +++ b/src/http/ngx_http_request.c @@ -26,6 +26,8 @@ static ngx_int_t ngx_http_process_host(ngx_http_request_t *r, ngx_table_elt_t *h, ngx_uint_t offset); static ngx_int_t ngx_http_process_connection(ngx_http_request_t *r, ngx_table_elt_t *h, ngx_uint_t offset); +static ngx_int_t ngx_http_process_proxy_connection(ngx_http_request_t *r, + ngx_table_elt_t *h, ngx_uint_t offset); static ngx_int_t ngx_http_process_user_agent(ngx_http_request_t *r, ngx_table_elt_t *h, ngx_uint_t offset); @@ -82,6 +84,9 @@ ngx_http_header_t ngx_http_headers_in[] = { { ngx_string("Connection"), offsetof(ngx_http_headers_in_t, connection), ngx_http_process_connection }, + { ngx_string("Proxy-Connection"), 0, + ngx_http_process_proxy_connection }, + { ngx_string("If-Modified-Since"), offsetof(ngx_http_headers_in_t, if_modified_since), ngx_http_process_unique_header_line }, @@ -1929,6 +1934,21 @@ ngx_http_process_connection(ngx_http_request_t *r, ngx_table_elt_t *h, static ngx_int_t +ngx_http_process_proxy_connection(ngx_http_request_t *r, ngx_table_elt_t *h, + ngx_uint_t offset) +{ + if (r->http_version >= NGX_HTTP_VERSION_20) { + ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, + "client sent \"Proxy-Connection\" header"); + ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); + return NGX_ERROR; + } + + return NGX_OK; +} + + +static ngx_int_t ngx_http_process_user_agent(ngx_http_request_t *r, ngx_table_elt_t *h, ngx_uint_t offset) { |