mirror of
https://github.com/lief-project/LIEF
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lief-agent
67 lines
2.6 KiB
Python
67 lines
2.6 KiB
Python
"""
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Make sure we can correctly process DWARF files generated by
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BinaryNinja: https://docs.binary.ninja/guide/debuginfo.html
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"""
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import lief
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import pytest
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from utils import get_sample
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if not lief.__extended__:
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pytest.skip("skipping: extended version only", allow_module_level=True)
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def test_dwo():
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target = lief.dwarf.load(get_sample("private/DWARF/binaryninja/dxp.debug"))
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units = list(target.compilation_units)
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assert len(units) == 1
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CU = units[0]
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assert CU.producer == "Binary Ninja DWARF Export Plugin"
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assert CU.find_function("toto") is None
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dp_sys_readlinkat = CU.find_function("dp_sys_readlinkat")
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assert dp_sys_readlinkat is not None
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assert dp_sys_readlinkat.address == 0x14a10
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assert dp_sys_readlinkat.type is not None
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ret_type = dp_sys_readlinkat.type
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assert ret_type.name == "int32_t"
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assert ret_type.size == 4
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def test_structures():
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binaryninja_dxp = lief.dwarf.load(get_sample("private/DWARF/binaryninja/dxp.debug"))
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CU = list(binaryninja_dxp.compilation_units)[0]
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_dp_init_mp3_info = CU.find_function("dp_init_mp3_info")
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def test_find():
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binaryninja_dxp = lief.dwarf.load(get_sample("private/DWARF/binaryninja/dxp.debug"))
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CU = list(binaryninja_dxp.compilation_units)[0]
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var = CU.find_variable(0x78be0)
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assert var is not None
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assert var.name == "g_protections_conf"
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assert binaryninja_dxp.find_function(0x0004fb44) is not None
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def test_types():
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binaryninja_liblinker = lief.dwarf.load(get_sample("private/DWARF/binaryninja/liblinker.debug"))
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dp_ctx_t: lief.dwarf.types.Structure = binaryninja_liblinker.find_type("dp_ctx_t")
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assert isinstance(dp_ctx_t, lief.dwarf.types.Structure)
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#dp_ctx_p0_t = dp_ctx_t.find_member(0)
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#assert dp_ctx_t.find_member(0x8).name == "dp_ctx_p0"
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#assert dp_ctx_t.find_member(0xd0).name == "relro_xxx"
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CU = next(binaryninja_liblinker.compilation_units)
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dp_get_env_info = CU.find_function("dp_get_env_info")
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assert dp_get_env_info is not None
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def test_variables():
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binaryninja_liblinker = lief.dwarf.load(get_sample("private/DWARF/binaryninja/liblinker.debug"))
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assert binaryninja_liblinker.find_variable("protected_lib").address == 0x30000
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assert binaryninja_liblinker.find_variable(0x30000).name == "protected_lib"
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def test_external_load():
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elf = lief.ELF.parse(get_sample("private/DWARF/binaryninja/dexprotector/libdp.so"))
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assert len(list(elf.disassemble("dp_sys_mprotect"))) == 0
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elf.load_debug_info(get_sample("private/DWARF/binaryninja/dexprotector/libdp.dwarf"))
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assert len(list(elf.disassemble("dp_sys_mprotect"))) == 17
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