def GetSectionContent(self, options, sections):
arch = {32: '-Mi386', 64: '-Mx86-64'}[options.bits]
data = ''.join(test_format.ParseHex(sections['hex']))
# TODO(shcherbina): get rid of custom prefix once
# https://code.google.com/p/nativeclient/issues/detail?id=3631
# is actually fixed.
tmp = tempfile.NamedTemporaryFile(prefix='tmprdfa_',
mode='wb',
delete=False)
try:
tmp.write(data)
tmp.close()
objdump_proc = subprocess.Popen([
options.objdump, '-mi386', arch, '--target=binary',
'--disassemble-all', '--disassemble-zeroes', '--insn-width=15',
tmp.name
],
stdout=subprocess.PIPE)
result = ''.join(objdump_parser.SkipHeader(objdump_proc.stdout))
return_code = objdump_proc.wait()
assert return_code == 0, 'error running objdump'
finally:
tmp.close()
os.remove(tmp.name)
return result
def GetSectionContent(self, options, hex_content):
arch = {32: '-Mi386', 64: '-Mx86-64'}[options.bits]
data = ''.join(test_format.ParseHex(hex_content))
tmp = tempfile.NamedTemporaryFile(mode='wb', delete=False)
try:
tmp.write(data)
tmp.close()
objdump_proc = subprocess.Popen([
options.objdump, '-mi386', arch, '--target=binary',
'--disassemble-all', '--disassemble-zeroes', '--insn-width=15',
tmp.name
],
stdout=subprocess.PIPE)
result = ''.join(objdump_parser.SkipHeader(objdump_proc.stdout))
return_code = objdump_proc.wait()
assert return_code == 0, 'error running objdump'
finally:
tmp.close()
os.remove(tmp.name)
return result
def GetSectionContent(self, options, hex_content):
data_chunks = list(test_format.ParseHex(hex_content))
result = RunRdfaWithNopPatching(options, data_chunks)
last_line = re.search('return code: ((-)?\d+)\n$', result)
return_code = int(last_line.group(1))
if return_code == 0:
print ' Checking jump targets...'
CheckValidJumpTargets(options, data_chunks)
return result
def GetSectionContent(self, options, sections):
data_chunks = list(test_format.ParseHex(sections['hex']))
return_code, stdout = RunRdfaValidator(options, ''.join(data_chunks))
result = ''.join('%x: %s\n' % (offset, message)
for offset, message in ParseRdfaMessages(stdout))
result += 'return code: %d\n' % return_code
if return_code == 0:
print ' Checking jump targets...'
CheckValidJumpTargets(options, data_chunks)
return result
def GetSectionContent(self, options, hex_content):
validator.Init(decoder_dll=options.decoder_dll)
validator_cls = {
32: spec_val.Validator32,
64: spec_val.Validator64}[options.bits]
data = ''.join(test_format.ParseHex(hex_content))
data += '\x90' * (-len(data) % spec.BUNDLE_SIZE)
val = validator_cls(data)
val.Validate()
if val.messages == []:
return 'SAFE\n'
return ''.join(
'%x: %s\n' % (offset, message) for offset, message in val.messages)