unicorn/tests/regress/hook_add_crash.py

#!/usr/bin/env python

"""https://github.com/unicorn-engine/unicorn/issues/165"""

import unicorn

def hook_mem_read_unmapped(mu, access, address, size, value, user_data):
    pass

mu = unicorn.Uc(unicorn.UC_ARCH_X86, unicorn.UC_MODE_32)

try:
    for x in range(0, 1000):
        mu.hook_add(unicorn.UC_HOOK_MEM_READ_UNMAPPED, hook_mem_read_unmapped, None)
except unicorn.UcError as e:
    print("ERROR: %s" % e)
Regression test for issue #165 2015-10-06 05:55:09 +00:00			`#!/usr/bin/env python`

			`"""https://github.com/unicorn-engine/unicorn/issues/165"""`

			`import unicorn`

			`def hook_mem_read_unmapped(mu, access, address, size, value, user_data):`
			`pass`

			`mu = unicorn.Uc(unicorn.UC_ARCH_X86, unicorn.UC_MODE_32)`

on some hook events, uc_hook_add() should not allow more than 1 handler. this add UC_ERR_HOOK_EXIST error type 2015-10-10 10:01:47 +00:00			`try:`
			`for x in range(0, 1000):`
			`mu.hook_add(unicorn.UC_HOOK_MEM_READ_UNMAPPED, hook_mem_read_unmapped, None)`
			`except unicorn.UcError as e:`
			`print("ERROR: %s" % e)`