1 files changed, 40 insertions, 6 deletions

diff --git a/usr.sbin/nginx/src/http/ngx_http_variables.c b/usr.sbin/nginx/src/http/ngx_http_variables.c
index 7a7d15c1e0d..f618622976f 100644
--- a/usr.sbin/nginx/src/http/ngx_http_variables.c
+++ b/usr.sbin/nginx/src/http/ngx_http_variables.c
@@ -54,6 +54,8 @@ static ngx_int_t ngx_http_variable_remote_addr(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_variable_remote_port(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
+static ngx_int_t ngx_http_variable_proxy_protocol_addr(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_variable_server_addr(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_variable_server_port(ngx_http_request_t *r,
@@ -183,6 +185,9 @@ static ngx_http_variable_t  ngx_http_core_variables[] = {
 
     { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 },
 
+    { ngx_string("proxy_protocol_addr"), NULL,
+      ngx_http_variable_proxy_protocol_addr, 0, 0, 0 },
+
     { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 },
 
     { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 },
@@ -487,7 +492,7 @@ ngx_http_get_indexed_variable(ngx_http_request_t *r, ngx_uint_t index)
 
     if (cmcf->variables.nelts <= index) {
         ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
-                      "unknown variable index: %d", index);
+                      "unknown variable index: %ui", index);
         return NULL;
     }
 
@@ -1185,6 +1190,12 @@ ngx_http_variable_remote_port(ngx_http_request_t *r,
         break;
 #endif
 
+#if (NGX_HAVE_UNIX_DOMAIN)
+    case AF_UNIX:
+        port = 0;
+        break;
+#endif
+
     default: /* AF_INET */
         sin = (struct sockaddr_in *) r->connection->sockaddr;
         port = ntohs(sin->sin_port);
@@ -1200,6 +1211,20 @@ ngx_http_variable_remote_port(ngx_http_request_t *r,
 
 
 static ngx_int_t
+ngx_http_variable_proxy_protocol_addr(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data)
+{
+    v->len = r->connection->proxy_protocol_addr.len;
+    v->valid = 1;
+    v->no_cacheable = 0;
+    v->not_found = 0;
+    v->data = r->connection->proxy_protocol_addr.data;
+
+    return NGX_OK;
+}
+
+
+static ngx_int_t
 ngx_http_variable_server_addr(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data)
 {
@@ -1263,6 +1288,12 @@ ngx_http_variable_server_port(ngx_http_request_t *r,
         break;
 #endif
 
+#if (NGX_HAVE_UNIX_DOMAIN)
+    case AF_UNIX:
+        port = 0;
+        break;
+#endif
+
     default: /* AF_INET */
         sin = (struct sockaddr_in *) r->connection->local_sockaddr;
         port = ntohs(sin->sin_port);
@@ -1374,7 +1405,9 @@ ngx_http_variable_document_root(ngx_http_request_t *r,
             return NGX_ERROR;
         }
 
-        if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) {
+        if (ngx_get_full_name(r->pool, (ngx_str_t *) &ngx_cycle->prefix, &path)
+            != NGX_OK)
+        {
             return NGX_ERROR;
         }
 
@@ -1416,7 +1449,9 @@ ngx_http_variable_realpath_root(ngx_http_request_t *r,
 
         path.data[path.len - 1] = '\0';
 
-        if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path, 0) != NGX_OK) {
+        if (ngx_get_full_name(r->pool, (ngx_str_t *) &ngx_cycle->prefix, &path)
+            != NGX_OK)
+        {
             return NGX_ERROR;
         }
     }
@@ -1740,8 +1775,7 @@ ngx_http_variable_sent_last_modified(ngx_http_request_t *r,
     }
 
     if (r->headers_out.last_modified_time >= 0) {
-        p = ngx_pnalloc(r->pool,
-                   sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT") - 1);
+        p = ngx_pnalloc(r->pool, sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
         if (p == NULL) {
             return NGX_ERROR;
         }
@@ -2257,6 +2291,7 @@ ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc)
 
     re->regex = rc->regex;
     re->ncaptures = rc->captures;
+    re->name = rc->pattern;
 
     cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
     cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures);
@@ -2274,7 +2309,6 @@ ngx_http_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc)
 
     re->variables = rv;
     re->nvariables = n;
-    re->name = rc->pattern;
 
     size = rc->name_size;
     p = rc->names;