101 Commits

Author SHA1 Message Date
Romain Thomas
3be9dd0ff5 Enable ELF notes modifications 2017-10-02 16:24:55 +02:00
Romain Thomas
ab160a88d6 Move to version 2.2.1 of Pybind11 2017-10-01 20:51:44 +02:00
Romain Thomas
3602643f5d Fix memory leaks in the MachO Python API and create FatBinary
API Changes:

LIEF::MachO::Parser won't return a 'std::vector' of MachO::Binary*
but a pointer to MachO::FatBinary object
It's a kind of wrapper on std::vector<MachO::Binary*>
2017-09-29 13:06:08 +02:00
Romain Thomas
cd0f1e03d8 Fix typo 2017-09-28 11:24:20 +02:00
Romain Thomas
7a0dc28ea2 Integration of llvm libFuzzer 2017-09-28 10:54:37 +02:00
Romain Thomas
7f6aeb0d0d Enable ASAN, TSAN, USAN and LSAN 2017-09-28 08:54:40 +02:00
Romain Thomas
051a452415 Use archives instead of all repos 2017-09-24 14:00:35 +02:00
Romain Thomas
e805669865 Update ELF API
Related to #66
2017-09-23 14:40:21 +02:00
Romain Thomas
9036a2405d Bug fix in dynamic symbols counting based on GnuHash
API Changes (ELF):

  * ELF::GnuHash::{check_bloom_filter, check_bucket, check}
2017-09-23 14:08:52 +02:00
Romain Thomas
accf47ebf2 Fix performances issues
Fix #94
2017-09-20 13:58:19 +02:00
Romain Thomas
23257830b2 Parse the MachO LC_THREAD/LC_UNIXTHREAD command
New object: MachO::ThreadCommand

Resolve: #89
2017-09-13 17:42:05 +02:00
Romain Thomas
81440ce00c Enhance ELF API the DynamicEntryArray 2017-09-12 15:37:32 +02:00
Romain Thomas
c375a47da7 Improve API for ELF RUN_PATH / RPATH 2017-09-12 15:05:30 +02:00
Romain Thomas
1e410e6c95 Add API to remove dynamic entries (ELF)
API Changes (Python / C++):

  * lief.ELF.Binary.remove(DynamicEntry / DYNAMIC_TAGS) - Added
  * lief.ELF.Binary.remove_library
2017-09-12 13:57:51 +02:00
Romain Thomas
8ecaab0a7c Resolve #88 2017-09-07 22:23:57 +02:00
Romain Thomas
a4c69f7868 Rename getter from get_XXX to XXX
related to #66
2017-09-07 14:45:41 +02:00
Romain Thomas
b2d36940f6 Enable ELF interpreter modification (without size restriction)
See: 'examples/python/changer_elf_interpreter.py' for usage

Resolve: #86
2017-09-07 13:37:09 +02:00
Romain Thomas
9503f2fc7b Add relocation in the Abstract layer
The abstracted attributes are:
  * Address: virtual address where the relocation occurs
  * Size: size in bits of the relocation

See: LIEF::Relocation / lief.Relocation and abstract_reader

Resolve: #53
2017-09-05 22:00:31 +02:00
Romain Thomas
58bf7a2987 Forward ELF Dynamic Entry ctor 2017-09-03 21:23:59 +02:00
Romain Thomas
123f396d6a Clean up 2017-09-03 20:51:09 +02:00
Romain Thomas
b94900ca7f Improve the ELF part of LIEF
Major changes (features):
  * Enable adding multiple sections/segments - Executable (PIE or not), Library
  * Enable adding multiple dynamic entries (DT_NEEDED, DT_INIT etc)
  * Enable adding multiple relocations
  * Enable adding multiple dynamic symbols
  * Enable segment replacement

Major changes (API):
  * Getters Binary::get_*name*() has been renamed to "name()"
  * Binary::add(const DynamicEntry& entry) - To add an entry in the dynamic table
  * Section& Binary::add(const Section& section, bool loaded = true) - To add a section(s)
  * Segment& Binary::add(const Segment& segment, uint64_t base = 0) - To add segments
  * Segment& replace(const Segment& new_segment, const Segment& original_segment, uint64_t base = 0)
  * Binary's last_offset_section(), last_offset_segment(), next_virtual_address()
    to have information about offset
  * Binary's add_library(), get_library(), has_library() to handle
    DT_NEEDED entries

Other changes:
  * Binary::insert_content() - Use add(const Section&) or add(const Segment&) instead
  * ELF's DataHandler has been cleaned
  * Through LIEF::Section one can look for integers, strings, data
    within the section (see LIEF::Section::search,
    LIEF::Section::search_all)
  * Through LIEF::Binary one can get *xref* of a number (or address)
    see LIEF::Binary::xref function
  * To access to the Abstract binary in Python, one can now use
    the 'abstract' attribute. (e.g. binary.abstract.header.is_32)

Resolve: #83
Resolve: #66
Resolve: #48
2017-09-02 08:54:54 +02:00
Romain Thomas
07138549a4 Improve Python API to access to the binary Abstract layer 2017-08-30 09:51:03 +02:00
Romain Thomas
3204ba512a Fix encoding issues
Resolve: #85
2017-08-26 21:21:27 +02:00
Romain Thomas
4937b7193a Resolve #84
API Changes (Python):

  * lief.ELF.Section.flags_list - added
2017-08-25 15:57:59 +02:00
Romain Thomas
f121af5ca6 Add API to get symbol by name (abstract layer)
API Changes (Python/C++):
  LIEF::Binary::has_symbol
  LIEF::Binary::get_symbol

It works for ELF, PE, MachO
2017-08-22 09:47:29 +02:00
Romain Thomas
66b4cd4550 Fix enums conflicts
Enums changes (C++/C):

ELF:
  * s/SECTION_TYPES/ELF_SECTION_TYPES/
  * s/SECTION_FLAGS/ELF_SECTION_FLAGS/
  * s/SYMBOL_TYPES/ELF_SYMBOL_TYPES/
  * s/SEGMENT_FLAGS/ELF_SEGMENT_FLAGS/

MachO:
  * s/SECTION_TYPES/MACHO_SECTION_TYPES/
  * s/SECTION_FLAGS/MACHO_SECTION_FLAGS/
  * s/SYMBOL_TYPES/MACHO_SYMBOL_TYPES/
  * s/SEGMENTS_FLAGS/MACHO_SEGMENTS_FLAGS/

PE:
  * s/SECTION_TYPES/PE_SECTION_TYPES/

Resolve #32
2017-08-21 09:23:40 +02:00
Adrien Guinet
cecdb721a6 Add functional header to ELF/Header.hpp
This makes LIEf compile with libstdc++-v7
2017-08-20 08:53:59 +02:00
Adrien Guinet
3a76b8dddc Make JSON related API optional 2017-08-20 07:08:50 +02:00
Romain Thomas
8caf1515cb Add 'NX' in the abstract layer
API Changes:
  - LIEF::Binary::has_nx() - Added

Resolve: #72
2017-08-02 09:23:55 +02:00
Romain Thomas
43bd06f8f3 Improve API of ELF's Section
API changes:
  - 'has_flag' renamed to 'has'
  - 'add_flag' renamed to 'add'
  - 'remove_flag' renamed to 'remove'
  - operator+= to add a flag - added
  - operator-= to remove a flag - added
  - 'has' for Segment object - added
2017-08-02 08:19:26 +02:00
Romain Thomas
d70ef9ec2c Improve Enums for SEGMENT_FLAGS 2017-08-02 07:53:23 +02:00
Romain Thomas
3b200b3050 Improve API of ELF's Segment
API changes:
  - 'has_flag' renamed to 'has'
  - 'add_flag' renamed to 'add'
  - 'remove_flag' renamed to 'remove'
  - operator+= to add a flag - added
  - operator-= to remove a flag - added
  - 'has' for Section object - added
  - 'has' for Section name - added
2017-08-02 07:50:24 +02:00
Romain Thomas
2a9b156f99 Abstract PIE
Resolve: #71
2017-08-01 17:57:38 +02:00
Romain Thomas
cbe8354847 Improve API of Mach-O's Header
API changes:
  - 'has_flag' renamed to 'has'
  - 'add' to add a flag - added
  - 'remove' to remove a flag - added
  - operator+= to add a flag - added
  - operator-= to remove a flag - added
2017-08-01 16:32:49 +02:00
Romain Thomas
5666351e07 Improve API of PE's OptionalHeader
API changes:
  - 'has_dll_characteristics' renamed to 'has'
  - 'add' to add a characteristic - added
  - 'remove' to remove a characteristic - added
  - operator+= to add a characteristic - added
  - operator-= to remove a characteristic - added
2017-08-01 16:11:39 +02:00
Romain Thomas
754b8afa2b Add object (ELF::DynamicEntryFlags) for ELF's DT_FLAGS and DT_FLAGS_1 2017-08-01 15:22:01 +02:00
Romain Thomas
f721d02d91 Update doc 2017-08-01 10:18:16 +02:00
Romain Thomas
730d045e05 Enhance LIEF's ELF header
API Changes (Python / C++):
  * lief.ELF.Header.{arm_flags_list, mips_flags_list, ppc64_flags_list, hexagon_flags_list} - Added

In python, one can do:
`` if lief.ELF.ARM_EFLAGS.EABI_VER5 in lief.ELF.Header: ...``

In C++ we added:
  * LIEF::ELF::Header::has(ARM_EFLAGS, PPC64_EFLAGS, MIPS_EFLAGS...)
2017-08-01 09:35:55 +02:00
Romain Thomas
4600c2ba8d Provide API to configure the LIEF's logger
API changes:

  LIEF::Logger::{set_level, set_verbose_level...}

Resolve: #68
2017-07-31 15:16:02 +02:00
Romain Thomas
af6ab65dc9 Implement ELF::Binary::get_symbols()
Fix: #70
2017-07-31 14:46:24 +02:00
Romain Thomas
782295bfb8 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
2017-07-30 17:29:09 +02:00
Adrien Guinet
a244e3485f Prefix external project names with "lief_" to avoid conflicts 2017-07-27 16:29:15 +02:00
Romain Thomas
5b993117ed Parse Mach-O 'Version Min' command
Resolve: #44
2017-07-27 15:50:55 +02:00
Romain Thomas
f330fa887d Improve parser API
API Changes:
  - lief.parse() can takes a list of integer as entry
  - LIEF::MachO::parse can take a std::vector<uint8_t> as entry

Related to #49
2017-07-27 15:46:03 +02:00
Romain Thomas
3e25d2620f Use commit hash instead of commit count 2017-07-25 20:04:59 +02:00
Romain Thomas
968e93f95c Factorize Python packages 2017-07-25 17:06:30 +02:00
Romain Thomas
20a5f666de Rename 'flag' to 'flags' (ELF's segment)
API changes:
  [C++]    LIEF::ELF::Segment::flag -> LIEF::ELF::Segment::flags
  [Python] lief.ELF.Segment.flag -> lief.ELF.Segment.flags

Resolve: #63
2017-07-25 07:56:21 +02:00
Romain Thomas
d96971b0c3 Rename 'sizeof_section_header' to 'section_header_size' (ELF's header)
API changes:
  [C]      Elf_Header_t.sizeof_section_header -> Elf_Header_t.section_header_size
  [C++]    LIEF::ELF::Header::sizeof_section_header -> LIEF::ELF::Header::section_header_size
  [Python] lief.ELF.sizeof_section_header -> lief.ELF.section_header_size

Resolve #62
2017-07-24 07:44:11 +02:00
Romain Thomas
9391238f11 Add the underlying executable format in the abstract layer
API changes (Python/C++):
  * lief.Binary.format
  * LIEF::ELF::Binary::format()
2017-07-22 08:23:17 +02:00
Romain Thomas
8e378c0e32 Fix some warnings 2017-07-19 08:20:18 +02:00