mirrors/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-03-04 07:07:45 +01:00
Code Issues Projects Releases Wiki Activity

contrib: add ELF ABI check to symbol-check.py

Browse source
This commit is contained in:
fanquake 2023-01-23 15:06:44 +00:00
parent 7b45d171f5
commit 65ba8a79a2
No known key found for this signature in database
GPG key ID: 2EEB9F5CC09526C1
1 changed files with 26 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
contrib/devtools/symbol-check.py
View file

@ -72,6 +72,25 @@ ELF_INTERPRETER_NAMES: Dict[lief.ELF.ARCH, Dict[lief.ENDIANNESS, str]] = {
},
}
ELF_ABIS: Dict[lief.ELF.ARCH, Dict[lief.ENDIANNESS, List[int]]] = {
lief.ELF.ARCH.x86_64: {
lief.ENDIANNESS.LITTLE: [3,2,0],
},
lief.ELF.ARCH.ARM: {
lief.ENDIANNESS.LITTLE: [3,2,0],
},
lief.ELF.ARCH.AARCH64: {
lief.ENDIANNESS.LITTLE: [3,7,0],
},
lief.ELF.ARCH.PPC64: {
lief.ENDIANNESS.LITTLE: [3,10,0],
lief.ENDIANNESS.BIG: [3,2,0],
},
lief.ELF.ARCH.RISCV: {
lief.ENDIANNESS.LITTLE: [4,15,0],
},
}
# Allowed NEEDED libraries
ELF_ALLOWED_LIBRARIES = {
# bitcoind and bitcoin-qt
@ -242,12 +261,19 @@ def check_ELF_interpreter(binary) -> bool:
return binary.concrete.interpreter == expected_interpreter
def check_ELF_ABI(binary) -> bool:
expected_abi = ELF_ABIS[binary.header.machine_type][binary.abstract.header.endianness]
note = binary.concrete.get(lief.ELF.NOTE_TYPES.ABI_TAG)
assert note.details.abi == lief.ELF.NOTE_ABIS.LINUX
return note.details.version == expected_abi
CHECKS = {
lief.EXE_FORMATS.ELF: [
('IMPORTED_SYMBOLS', check_imported_symbols),
('EXPORTED_SYMBOLS', check_exported_symbols),
('LIBRARY_DEPENDENCIES', check_ELF_libraries),
('INTERPRETER_NAME', check_ELF_interpreter),
('ABI', check_ELF_ABI),
],
lief.EXE_FORMATS.MACHO: [
('DYNAMIC_LIBRARIES', check_MACHO_libraries),