From ce8183ca7e1227329e16fc45cc294ecf2391d739 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 7 Jun 2010 10:15:21 +0000
Subject: merge r3460:

allow HTTPS referers
---
 src/http/modules/ngx_http_referer_module.c | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

(limited to 'src/http/modules/ngx_http_referer_module.c')

diff --git a/src/http/modules/ngx_http_referer_module.c b/src/http/modules/ngx_http_referer_module.c
index 8daa399bd..a62b6d461 100644
--- a/src/http/modules/ngx_http_referer_module.c
+++ b/src/http/modules/ngx_http_referer_module.c
@@ -124,18 +124,27 @@ ngx_http_referer_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
     len = r->headers_in.referer->value.len;
     ref = r->headers_in.referer->value.data;
 
-    if (len < sizeof("http://i.ru") - 1
-        || (ngx_strncasecmp(ref, (u_char *) "http://", 7) != 0))
-    {
-        if (rlcf->blocked_referer) {
-            goto valid;
+    if (len >= sizeof("http://i.ru") - 1) {
+        last = ref + len;
+
+        if (ngx_strncasecmp(ref, (u_char *) "http://", 7) == 0) {
+            ref += 7;
+            goto valid_scheme;
+
+        } else if (ngx_strncasecmp(ref, (u_char *) "https://", 8) == 0) {
+            ref += 8;
+            goto valid_scheme;
         }
+    }
 
-        goto invalid;
+    if (rlcf->blocked_referer) {
+        goto valid;
     }
 
-    last = ref + len;
-    ref += 7;
+    goto invalid;
+
+valid_scheme:
+
     i = 0;
     key = 0;
 
-- 
cgit