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contrib: use LIEF in PE symbol checks

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fanquake 2021-04-06 10:18:07 +08:00
parent e93ac26b85
commit 2aa1631822
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GPG key ID: 2EEB9F5CC09526C1
1 changed files with 3 additions and 15 deletions
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18
contrib/devtools/symbol-check.py
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@ -53,7 +53,6 @@ IGNORE_EXPORTS = {
'environ', '_environ', '__environ',
}
CPPFILT_CMD = os.getenv('CPPFILT', '/usr/bin/c++filt')
OBJDUMP_CMD = os.getenv('OBJDUMP', '/usr/bin/objdump')
# Allowed NEEDED libraries
ELF_ALLOWED_LIBRARIES = {
@ -213,23 +212,12 @@ def check_MACHO_libraries(filename) -> bool:
ok = False
return ok
def pe_read_libraries(filename) -> List[str]:
p = subprocess.Popen([OBJDUMP_CMD, '-x', filename], stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE, universal_newlines=True)
(stdout, stderr) = p.communicate()
if p.returncode:
raise IOError('Error opening file')
libraries = []
for line in stdout.splitlines():
if 'DLL Name:' in line:
tokens = line.split(': ')
libraries.append(tokens[1])
return libraries
def check_PE_libraries(filename) -> bool:
ok: bool = True
for dylib in pe_read_libraries(filename):
binary = lief.parse(filename)
for dylib in binary.libraries:
if dylib not in PE_ALLOWED_LIBRARIES:
print('{} is not in ALLOWED_LIBRARIES!'.format(dylib))
print(f'{dylib} is not in ALLOWED_LIBRARIES!')
ok = False
return ok