BUG/MINOR: lua: don't expose internal proxies

Since internal proxies are now in the global proxy list, they are now
reachable from core.proxies, core.backends, core.frontends.

This patch fixes the issue by checking the PR_CAP_INT flag before
exposing them in lua, so the user can't have access to them.

This patch must be backported in 2.5.

diff --git a/src/hlua_fcn.c b/src/hlua_fcn.c
index 42fb920f86e6d23d9930dfb13efa4840a87a414c..4c16d90a87cdebb0c65e7862e78b85c58adfc3ac 100644 (file)
--- a/src/hlua_fcn.c
+++ b/src/hlua_fcn.c
@@ -1396,6 +1396,8 @@ int hlua_fcn_post_init(lua_State *L)
 
        /* List all proxies. */
        for (px = proxies_list; px; px = px->next) {
+               if (px->cap & PR_CAP_INT)
+                       continue;
                lua_pushstring(L, px->id);
                hlua_fcn_new_proxy(L, px);
                lua_settable(L, -3);
@@ -1410,7 +1412,7 @@ int hlua_fcn_post_init(lua_State *L)
 
        /* List all proxies. */
        for (px = proxies_list; px; px = px->next) {
-               if (!(px->cap & PR_CAP_FE))
+               if (!(px->cap & PR_CAP_FE) || (px->cap & PR_CAP_INT))
                        continue;
                lua_pushstring(L, px->id);
                hlua_fcn_new_proxy(L, px);
@@ -1426,7 +1428,7 @@ int hlua_fcn_post_init(lua_State *L)
 
        /* List all proxies. */
        for (px = proxies_list; px; px = px->next) {
-               if (!(px->cap & PR_CAP_BE))
+               if (!(px->cap & PR_CAP_BE) || (px->cap & PR_CAP_INT))
                        continue;
                lua_pushstring(L, px->id);
                hlua_fcn_new_proxy(L, px);