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70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/* Copyright (C) 2007-2022 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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/**
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* \file
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*
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* \author Victor Julien <victor@inliniac.net>
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*
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* Functions to expose to the lua scripts.
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*/
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#include "suricata-common.h"
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#include "decode.h"
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#include "detect.h"
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#include "flow.h"
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#include "util-debug.h"
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#include "detect-lua.h"
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#include "rust.h"
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#include "app-layer-parser.h"
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#include "util-lua.h"
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#include "util-lua-common.h"
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#include "detect-lua-extensions.h"
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/* Lua registry key for DetectLuaData. */
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const char luaext_key_ld[] = "suricata:luadata";
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void LuaExtensionsMatchSetup(lua_State *lua_state, DetectLuaData *ld,
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DetectEngineThreadCtx *det_ctx, Flow *f, Packet *p, const Signature *s, uint8_t flags)
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{
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SCLogDebug("det_ctx %p, f %p", det_ctx, f);
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LuaStateSetSignature(lua_state, s);
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LuaStateSetFlow(lua_state, f);
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LuaStateSetDetCtx(lua_state, det_ctx);
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if (det_ctx->tx_id_set) {
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if (f && f->alstate) {
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void *txptr = AppLayerParserGetTx(f->proto, f->alproto, f->alstate, det_ctx->tx_id);
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if (txptr) {
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LuaStateSetTX(lua_state, txptr, det_ctx->tx_id);
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}
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}
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}
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if (p != NULL)
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LuaStateSetPacket(lua_state, p);
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LuaStateSetDirection(lua_state, (flags & STREAM_TOSERVER));
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}
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