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Fully handle section-less ELF binaries

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* Fix #25
  * ELF `tiny` binaries are now handled (see #7)
  * Computation of dynamic symbols can be done with differents methods:
    hash table, sections and relocations. (See LIEF::ELF::DYNSYM_COUNT_METHODS)
  * ELF parser can be configured to use one of the DYNSYM_COUNT_METHODS
  * Improve tests
This commit is contained in:
Romain Thomas
2017-04-26 14:51:23 +02:00
parent 7dc5ad7142
commit 77d43f9db4
18 changed files with 449 additions and 60 deletions
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api/python/ELF/objects/pyParser.cpp
+7 -4
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@@ -23,14 +23,17 @@ void init_ELF_Parser_class(py::module& m) {
// Parser (Parser)
m.def("parse",
static_cast<Binary* (*) (const std::string&)>(&Parser::parse),
"Parse the given binary and return a " RST_CLASS_REF(lief.ELF.Binary) " object",
static_cast<Binary* (*) (const std::string&, DYNSYM_COUNT_METHODS)>(&Parser::parse),
"Parse the given binary and return a " RST_CLASS_REF(lief.ELF.Binary) " object\n\n"
"For *weird* binaries (e.g sectionless) you can choose which method use to count dynamic symbols "
" (" RST_CLASS_REF(lief.ELF.DYNSYM_COUNT_METHODS) ")",
"filename"_a, py::arg("dynsym_count_method") = DYNSYM_COUNT_METHODS::COUNT_AUTO,
py::return_value_policy::take_ownership);
m.def("parse_from_raw",
static_cast<Binary* (*) (const std::vector<uint8_t>&, const std::string&)>(&Parser::parse),
static_cast<Binary* (*) (const std::vector<uint8_t>&, const std::string&, DYNSYM_COUNT_METHODS)>(&Parser::parse),
"Parse the given raw data and return a " RST_CLASS_REF(lief.ELF.Binary) " object",
py::arg("raw"), py::arg("name") = "",
py::arg("raw"), py::arg("name") = "", py::arg("dynsym_count_method") = DYNSYM_COUNT_METHODS::COUNT_AUTO,
py::return_value_policy::take_ownership);
}