mirror of
https://github.com/lief-project/LIEF
synced 2026-06-08 15:30:44 +00:00
Romain Thomas
144 lines
4.5 KiB
C++
144 lines
4.5 KiB
C++
/* Copyright 2017 - 2023 R. Thomas
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* Copyright 2017 - 2023 Quarkslab
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "pyPE.hpp"
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#include "pyIterators.hpp"
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#include "LIEF/PE/hash.hpp"
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#include "LIEF/PE/DelayImport.hpp"
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#include <string>
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#include <sstream>
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namespace LIEF {
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namespace PE {
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template<class T>
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using getter_t = T (DelayImport::*)() const;
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template<class T>
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using setter_t = void (DelayImport::*)(T);
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template<class T>
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using no_const_getter = T (DelayImport::*)();
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template<class T, class P>
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using no_const_func = T (DelayImport::*)(P);
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template<>
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void create<DelayImport>(py::module& m) {
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py::class_<DelayImport, LIEF::Object> imp(m, "DelayImport",
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R"delim(
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Class that represents a PE delay import
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)delim");
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init_ref_iterator<DelayImport::it_entries>(imp, "it_entries");
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imp
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.def(py::init<const std::string&>(),
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"Constructor from a library name",
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"library_name"_a)
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.def_property_readonly("entries",
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static_cast<no_const_getter<DelayImport::it_entries>>(&DelayImport::entries),
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"Iterator over the " RST_CLASS_REF(lief.PE.DelayImportEntry) " (functions)",
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py::return_value_policy::reference)
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.def_property("name",
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[] (const DelayImport& obj) {
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return safe_string_converter(obj.name());
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},
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static_cast<setter_t<std::string>>(&DelayImport::name),
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"Library name (e.g. ``kernel32.dll``)",
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py::return_value_policy::reference_internal)
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.def_property("attribute",
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static_cast<getter_t<uint32_t>>(&DelayImport::attribute),
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static_cast<setter_t<uint32_t>>(&DelayImport::attribute),
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R"delim(
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Reserved and **should** be zero according to the PE specifications
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)delim")
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.def_property("handle",
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static_cast<getter_t<uint32_t>>(&DelayImport::handle),
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static_cast<setter_t<uint32_t>>(&DelayImport::handle),
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R"delim(
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The RVA of the module handle (in the ``.data`` section)
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It is used for storage by the routine that is supplied to manage delay-loading.
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)delim")
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.def_property("iat",
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static_cast<getter_t<uint32_t>>(&DelayImport::iat),
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static_cast<setter_t<uint32_t>>(&DelayImport::iat),
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R"delim(
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RVA of the delay-load import address table.
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)delim")
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.def_property("names_table",
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static_cast<getter_t<uint32_t>>(&DelayImport::names_table),
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static_cast<setter_t<uint32_t>>(&DelayImport::names_table),
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R"delim(
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RVA of the delay-load import names table.
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The content of this table has the layout as the Import lookup table
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)delim")
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.def_property("biat",
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static_cast<getter_t<uint32_t>>(&DelayImport::biat),
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static_cast<setter_t<uint32_t>>(&DelayImport::biat),
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R"delim(
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RVA of the **bound** delay-load import address table or 0
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if the table does not exist.
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)delim")
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.def_property("uiat",
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static_cast<getter_t<uint32_t>>(&DelayImport::uiat),
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static_cast<setter_t<uint32_t>>(&DelayImport::uiat),
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R"delim(
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RVA of the **unload** delay-load import address table or 0
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if the table does not exist.
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According to the PE specifications, this table is an
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exact copy of the delay import address table that can be
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used to to restore the original IAT the case of unloading.
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)delim")
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.def_property("timestamp",
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static_cast<getter_t<uint32_t>>(&DelayImport::timestamp),
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static_cast<setter_t<uint32_t>>(&DelayImport::timestamp),
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R"delim(
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The timestamp of the DLL to which this image has been bound.
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)delim")
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.def("__eq__", &DelayImport::operator==)
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.def("__ne__", &DelayImport::operator!=)
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.def("__hash__",
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[] (const DelayImport& import) {
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return Hash::hash(import);
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})
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.def("__str__", [] (const DelayImport& import)
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{
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std::ostringstream stream;
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stream << import;
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std::string str = stream.str();
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return str;
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});
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}
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}
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}
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