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Parser Dyld Info in depth (binding, rebases, exports)
Binding and rebase bytes codes are now parsed as well as export info trie. Through ``RelocationDyld`` we created kind of *virtual* relocation to modeling relocation process performed by Dyld API Changes (Python / C++) * MachO::RelocationDyld - Added * MachO::RelocationObject - Added * MachO::Relocation - Updated according to previous ones * MachO::ExportInfo - Added * MachO::BindingInfo - Added * MachO::DyldInfo::rebase_opcodes - Added * MachO::DyldInfo::bindings - Added * MachO::DyldInfo::bind_opcodes - Added * MachO::DyldInfo::weak_bind_opcodes - Added * MachO::DyldInfo::lazy_bind_opcodes - Added * MachO::DyldInfo::exports - Added * MachO::DyldInfo::export_trie - Added * MachO::Symbol - Tied to MachO::BindingInfo (if any) - Tied to MachO::ExportInfo (if any) * MachO::Binary::relocations - Added * MachO::Binary::has_symbol - Added * MachO::Binary::get_symbol - Added Resolve: #67
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/* Copyright 2017 R. Thomas | ||
* Copyright 2017 Quarkslab | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
#include <algorithm> | ||
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#include <string> | ||
#include <sstream> | ||
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#include "LIEF/visitors/Hash.hpp" | ||
#include "LIEF/MachO/BindingInfo.hpp" | ||
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#include "pyMachO.hpp" | ||
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template<class T> | ||
using getter_t = T (BindingInfo::*)(void) const; | ||
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template<class T> | ||
using setter_t = void (BindingInfo::*)(T); | ||
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void init_MachO_BindingInfo_class(py::module& m) { | ||
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py::class_<BindingInfo>(m, "BindingInfo") | ||
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.def_property("binding_class", | ||
static_cast<getter_t<BINDING_CLASS>>(&BindingInfo::binding_class), | ||
static_cast<setter_t<BINDING_CLASS>>(&BindingInfo::binding_class), | ||
"" RST_CLASS_REF(lief.MachO.BINDING_CLASS) " of the binding", | ||
py::return_value_policy::reference_internal) | ||
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.def_property("address", | ||
static_cast<getter_t<uint64_t>>(&BindingInfo::address), | ||
static_cast<setter_t<uint64_t>>(&BindingInfo::address), | ||
"Binding's address", | ||
py::return_value_policy::reference_internal) | ||
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.def_property("binding_type", | ||
static_cast<getter_t<BIND_TYPES>>(&BindingInfo::binding_type), | ||
static_cast<setter_t<BIND_TYPES>>(&BindingInfo::binding_type), | ||
"" RST_CLASS_REF(lief.MachO.BIND_TYPES) " of the binding\n" | ||
"Most of the times it's :attr:`~lief.MachO.BIND_TYPES.POINTER`", | ||
py::return_value_policy::reference_internal) | ||
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.def_property("library_ordinal", | ||
static_cast<getter_t<int32_t>>(&BindingInfo::library_ordinal), | ||
static_cast<setter_t<int32_t>>(&BindingInfo::library_ordinal), | ||
py::return_value_policy::reference_internal) | ||
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.def_property("addend", | ||
static_cast<getter_t<int64_t>>(&BindingInfo::addend), | ||
static_cast<setter_t<int64_t>>(&BindingInfo::addend), | ||
"Value added to the segment's virtual address when binding", | ||
py::return_value_policy::reference_internal) | ||
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.def_property("weak_import", | ||
static_cast<getter_t<bool>>(&BindingInfo::is_weak_import), | ||
static_cast<setter_t<bool>>(&BindingInfo::set_weak_import), | ||
py::return_value_policy::reference_internal) | ||
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.def_property_readonly("has_library", | ||
&BindingInfo::has_library, | ||
"``True`` if the binding info has a " RST_CLASS_REF(lief.MachO.DylibCommand) " associated with") | ||
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.def_property_readonly("library", | ||
static_cast<DylibCommand& (BindingInfo::*)(void)>(&BindingInfo::library), | ||
"" RST_CLASS_REF(lief.MachO.DylibCommand) " associated with the binding (if any)", | ||
py::return_value_policy::reference) | ||
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.def_property_readonly("has_segment", | ||
&BindingInfo::has_segment, | ||
"``True`` if the binding info has a " RST_CLASS_REF(lief.MachO.SegmentCommand) " associated with") | ||
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.def_property_readonly("segment", | ||
static_cast<SegmentCommand& (BindingInfo::*)(void)>(&BindingInfo::segment), | ||
"" RST_CLASS_REF(lief.MachO.SegmentCommand) " associated with the binding (if any)", | ||
py::return_value_policy::reference) | ||
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.def_property_readonly("has_symbol", | ||
&BindingInfo::has_symbol, | ||
"``True`` if the binding info has a " RST_CLASS_REF(lief.MachO.Symbol) " associated with") | ||
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.def_property_readonly("symbol", | ||
static_cast<Symbol& (BindingInfo::*)(void)>(&BindingInfo::symbol), | ||
"" RST_CLASS_REF(lief.MachO.Symbol) " associated with the binding (if any)", | ||
py::return_value_policy::reference) | ||
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.def("__eq__", &BindingInfo::operator==) | ||
.def("__ne__", &BindingInfo::operator!=) | ||
.def("__hash__", | ||
[] (const BindingInfo& binding_info) { | ||
return LIEF::Hash::hash(binding_info); | ||
}) | ||
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.def("__str__", | ||
[] (const BindingInfo& binding_info) | ||
{ | ||
std::ostringstream stream; | ||
stream << binding_info; | ||
std::string str = stream.str(); | ||
return str; | ||
}); | ||
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} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
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/* Copyright 2017 R. Thomas | ||
* Copyright 2017 Quarkslab | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
#include <algorithm> | ||
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#include <string> | ||
#include <sstream> | ||
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#include "LIEF/visitors/Hash.hpp" | ||
#include "LIEF/MachO/ExportInfo.hpp" | ||
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#include "pyMachO.hpp" | ||
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template<class T> | ||
using getter_t = T (ExportInfo::*)(void) const; | ||
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template<class T> | ||
using setter_t = void (ExportInfo::*)(T); | ||
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void init_MachO_ExportInfo_class(py::module& m) { | ||
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py::class_<ExportInfo>(m, "ExportInfo") | ||
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.def_property_readonly("node_offset", | ||
static_cast<getter_t<uint64_t>>(&ExportInfo::node_offset)) | ||
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.def_property("flags", | ||
static_cast<getter_t<uint64_t>>(&ExportInfo::flags), | ||
static_cast<setter_t<uint64_t>>(&ExportInfo::flags), | ||
py::return_value_policy::reference_internal) | ||
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.def_property("address", | ||
static_cast<getter_t<uint64_t>>(&ExportInfo::address), | ||
static_cast<setter_t<uint64_t>>(&ExportInfo::address), | ||
py::return_value_policy::reference_internal) | ||
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.def_property_readonly("has_symbol", | ||
&ExportInfo::has_symbol, | ||
"``True`` if the export info has a " RST_CLASS_REF(lief.MachO.Symbol) " associated with") | ||
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.def_property_readonly("symbol", | ||
static_cast<Symbol& (ExportInfo::*)(void)>(&ExportInfo::symbol), | ||
"" RST_CLASS_REF(lief.MachO.Symbol) " associated with the export (if any)", | ||
py::return_value_policy::reference) | ||
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.def("__eq__", &ExportInfo::operator==) | ||
.def("__ne__", &ExportInfo::operator!=) | ||
.def("__hash__", | ||
[] (const ExportInfo& export_info) { | ||
return LIEF::Hash::hash(export_info); | ||
}) | ||
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.def("__str__", | ||
[] (const ExportInfo& export_info) | ||
{ | ||
std::ostringstream stream; | ||
stream << export_info; | ||
std::string str = stream.str(); | ||
return str; | ||
}); | ||
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} |
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