https://github.com/SpiderLabs/ModSecurity/commit/452177c437cdefeb6e8b773b5865af356a1c9e2d.patch

From 452177c437cdefeb6e8b773b5865af356a1c9e2d Mon Sep 17 00:00:00 2001

From: Breno Silva <[email protected]>

Date: Wed, 30 Jan 2013 22:04:21 -0400

Subject: [PATCH] ModSecurity: fixed compiling with lua 5.2

---

 apache2/mod_security2.c |    4 ++++

 apache2/msc_lua.c       |   17 +++++++++++++++++

 2 files changed, 21 insertions(+)

diff --git a/apache2/mod_security2.c b/apache2/mod_security2.c

index 6b41088..849ca9d 100644

--- a/apache2/mod_security2.c

+++ b/apache2/mod_security2.c

@@ -440,7 +440,11 @@ static modsec_rec *create_tx_context(request_rec *r) {

 #if defined(WITH_LUA)

     #ifdef CACHE_LUA

+#if LUA_VERSION_NUM > 501

+    msr->L = luaL_newstate();

+#else

     msr->L = lua_open();

+#endif

     luaL_openlibs(msr->L);

     #endif

 #endif

diff --git a/apache2/msc_lua.c b/apache2/msc_lua.c

index 4abf7e5..6450e77 100644

--- a/apache2/msc_lua.c

+++ b/apache2/msc_lua.c

@@ -94,7 +94,11 @@ char *lua_compile(msc_script **script, const char *filename, apr_pool_t *pool) {

     msc_lua_dumpw_t dump;

     /* Initialise state. */

+#if LUA_VERSION_NUM > 501

+    L = luaL_newstate();

+#else

     L = lua_open();

+#endif

     luaL_openlibs(L);

     /* Find script. */

@@ -158,7 +162,11 @@ static apr_array_header_t *resolve_tfns(lua_State *L, int idx, modsec_rec *msr,

     if (lua_isuserdata(L, idx) || lua_isnoneornil(L, idx)) { /* No second parameter */

         return tfn_arr;

     } else if (lua_istable(L, idx)) { /* Is the second parameter an array? */

+#if LUA_VERSION_NUM > 501

+        int i, n = lua_rawlen(L, idx);

         int i, n = lua_objlen(L, idx);

+#endif

         for(i = 1; i <= n; i++) {

             lua_rawgeti(L, idx, i);

@@ -415,7 +423,11 @@ int lua_execute(msc_script *script, char *param, modsec_rec *msr, msre_rule *rul

         lua_pop(L, rc);

 #else

     /* Create new state. */

+#if LUA_VERSION_NUM > 501

+    L = luaL_newstate();

+#else

     L = lua_open();

     luaL_openlibs(L);

 #endif

@@ -433,7 +445,12 @@ int lua_execute(msc_script *script, char *param, modsec_rec *msr, msre_rule *rul

     }

     /* Register functions. */

+#if LUA_VERSION_NUM > 501

+    luaL_setfuncs(L,mylib,0);

+    lua_setglobal(L,"m");

+#else

     luaL_register(L, "m", mylib);

+#endif

     rc = lua_restore(L, script);

     if (rc) {

-- 

1.7.10