analysis_luac.c

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// SPDX-License-Identifier: LGPL-3.0-only
// SPDX-FileCopyrightText: 2021 Heersin <teablearcher@gmail.com>
 
#include <rz_types.h>
#include <rz_analysis.h>
 
#include "librz/asm/arch/luac/lua_arch.h"
 
int rz_lua_analysis_op(RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, const ut8 *data, int len, RzAnalysisOpMask mask) {
    if (!analysis->cpu) {
        RZ_LOG_ERROR("Cannot get lua version\n");
        return 0;
    }
    if (strcmp(analysis->cpu, "5.4") == 0) {
        return lua54_anal_op(analysis, op, addr, data, len);
    } else if (strcmp(analysis->cpu, "5.3") == 0) {
        return lua53_anal_op(analysis, op, addr, data, len);
    } else {
        RZ_LOG_ERROR("Cannot find a suitable lua version to handle lua analysis\n");
    }
    return 0;
}
 
RzAnalysisPlugin rz_analysis_plugin_luac = {
    .name = "luac",
    .desc = "Lua bytecode analysis plugin",
    .license = "LGPL3",
    .arch = "luac",
    .bits = 8,
    .op = &rz_lua_analysis_op,
    .esil = false
};
 
#ifndef RZ_PLUGIN_INCORE
RZ_API RzLibStruct rizin_plugin = {
    .type = RZ_LIB_TYPE_ANALYSIS,
    .data = &rz_analysis_plugin_luac,
    .version = RZ_VERSION
};
#endif