Files
unicorn/tests/regress/hook_readonly_write_local.py
@Antelox 9cfd5cfac3 - Improved the GitHub python binding workflow: (#2072)
- Added fullMode input in workflow_dispatch
    - Take decision whether to build either in debug or release mode and if to build for all python versions according to the commit message patterns
    - Set proper artifact names
    - Removed not needed steps
    - Compacted some steps in order to leverage more the matrix feature
    - Bumped cibuildwheel action to 2.22.0
    - Run actual regress tests in place of sample scripts
- Specify optional test install in pyproject.toml with proper requirements
- Derive package version from git tags
- Add GENERATORS env var support in setup.py to specify cmake generator and minor refactoring
- Minor cleanup/refactoring for the regress test suite
- Marked some regress tests with skipIf to skip them in case of old python versions
- Marked some failing regress tests to be checked with skipIf
2024-12-29 22:24:48 +08:00

38 lines
992 B
Python
Executable File

import regress
from unicorn import *
from unicorn.x86_const import *
PAGE_SIZE = 0x1000
ACCESS_ADDR = 0x1000
CODE = (
b'\xA1\x00\x10\x00\x00' # mov eax, [0x1000]
b'\xA1\x00\x10\x00\x00' # mov eax, [0x1000]
)
BASE = 0x00000000
def hook_mem_read(uc, access, address, size, value, data):
regress.logger.debug("Reading at %#x", address)
# BUG: unicorn will segfault when calling "uc.mem_write" to write to a location that was mapped only as UC_PROT_READ
uc.mem_write(address, CODE)
class REP(regress.RegressTest):
def runTest(self):
mu = Uc(UC_ARCH_X86, UC_MODE_32)
mu.mem_map(BASE, PAGE_SIZE)
mu.mem_write(BASE, CODE)
mu.mem_map(ACCESS_ADDR, PAGE_SIZE, UC_PROT_READ)
mu.hook_add(UC_HOOK_MEM_READ, hook_mem_read, begin=ACCESS_ADDR, end=ACCESS_ADDR + PAGE_SIZE)
mu.emu_start(BASE, BASE + len(CODE))
self.assertEqual(0x001000a1, mu.reg_read(UC_X86_REG_EAX))
if __name__ == '__main__':
regress.main()