lua/alert: expose transaction if available

Bug #1748.
8 years ago · d459d0b352
parent 5781c8fc78
commit d459d0b352
1 changed files with 5 additions and 0 deletions
--- a/src/output-lua.c
+++ b/src/output-lua.c
@ -213,8 +213,13 @@ static int LuaPacketLoggerAlerts(ThreadVars *tv, void *thread_data, const Packet

        lua_getglobal(td->lua_ctx->luastate, "log");

+        void *txptr = NULL;
+        if (p->flow && p->flow->alstate && (pa->flags & PACKET_ALERT_FLAG_TX))
+            txptr = AppLayerParserGetTx(p->proto, p->flow->alproto, p->flow->alstate, pa->tx_id);
+
        LuaStateSetThreadVars(td->lua_ctx->luastate, tv);
        LuaStateSetPacket(td->lua_ctx->luastate, (Packet *)p);
+        LuaStateSetTX(td->lua_ctx->luastate, txptr);
        LuaStateSetFlow(td->lua_ctx->luastate, p->flow);
        LuaStateSetPacketAlert(td->lua_ctx->luastate, (PacketAlert *)pa);