Hi,

The proxy_cache module send cached contents until it's expired
even if a client send wrong user/password after passed first (401)
authentication. It might be a bug ... ?

small patch like this,


--- ngx_http_upstream.c 22 Jul 2009 04:01:25 -0000 1.7
+++ ngx_http_upstream.c 11 Aug 2009 10:01:41 -0000 1.8
@@ -397,7 +397,18 @@

#if (NGX_HTTP_CACHE)

+ /*
+ * don't cache when Authorization header presents.
+ */
+ if (u->conf->cache
+ && r->headers_in.authorization == NULL
+ && r->headers_in.user.data == NULL /* don't check 'len' for empty user/passwd */
+ && r->headers_in.passwd.data == NULL) {
ngx_int_t rc;

rc = ngx_http_upstream_cache(r, u);

- Kuramoto Eiji