Python os.WSTOPSIG属性代码示例

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def platformProcessEvent(self, status):

        if os.WIFEXITED(status):
            tid = self.getMeta("ThreadId", -1)
            if tid != self.getPid():
                # Set the selected thread ID to the pid cause
                # the old one's invalid
                if tid in self.pthreads:
                    self.pthreads.remove(tid)
                self.setMeta("ThreadId", self.getPid())
                self._fireExitThread(tid, os.WEXITSTATUS(status))
            else:
                self._fireExit(os.WEXITSTATUS(status))

        elif os.WIFSIGNALED(status):
            self.setMeta("ExitCode", os.WTERMSIG(status))
            self.fireNotifiers(vtrace.NOTIFY_EXIT)

        elif os.WIFSTOPPED(status):
            sig = os.WSTOPSIG(status)
            self.handlePosixSignal(sig)

        else:
            print "OMG WTF JUST HAPPENED??!?11/!?1?>!" 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def _handle_exitstatus(self, sts, _WIFSIGNALED=os.WIFSIGNALED,
                _WTERMSIG=os.WTERMSIG, _WIFEXITED=os.WIFEXITED,
                _WEXITSTATUS=os.WEXITSTATUS, _WIFSTOPPED=os.WIFSTOPPED,
                _WSTOPSIG=os.WSTOPSIG):
            """All callers to this function MUST hold self._waitpid_lock."""
            # This method is called (indirectly) by __del__, so it cannot
            # refer to anything outside of its local scope.
            if _WIFSIGNALED(sts):
                self.returncode = -_WTERMSIG(sts)
            elif _WIFEXITED(sts):
                self.returncode = _WEXITSTATUS(sts)
            elif _WIFSTOPPED(sts):
                self.returncode = -_WSTOPSIG(sts)
            else:
                # Should never happen
                raise SubprocessError("Unknown child exit status!") 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def _handle_exitstatus(self, sts, _WIFSIGNALED=os.WIFSIGNALED,
                _WTERMSIG=os.WTERMSIG, _WIFEXITED=os.WIFEXITED,
                _WEXITSTATUS=os.WEXITSTATUS, _WIFSTOPPED=os.WIFSTOPPED,
                _WSTOPSIG=os.WSTOPSIG):
            """All callers to this function MUST hold self._waitpid_lock."""
            # This method is called (indirectly) by __del__, so it cannot
            # refer to anything outside of its local scope."""
            if _WIFSIGNALED(sts):
                self.returncode = -_WTERMSIG(sts)
            elif _WIFEXITED(sts):
                self.returncode = _WEXITSTATUS(sts)
            elif _WIFSTOPPED(sts):
                self.returncode = -_WSTOPSIG(sts)
            else:
                # Should never happen
                raise RuntimeError("Unknown child exit status!") 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def _handle_exitstatus(self, sts, _WIFSIGNALED=os.WIFSIGNALED,
                _WTERMSIG=os.WTERMSIG, _WIFEXITED=os.WIFEXITED,
                _WEXITSTATUS=os.WEXITSTATUS, _WIFSTOPPED=os.WIFSTOPPED,
                _WSTOPSIG=os.WSTOPSIG):
            # This method is called (indirectly) by __del__, so it cannot
            # refer to anything outside of its local scope.
            if _WIFSIGNALED(sts):
                self.returncode = -_WTERMSIG(sts)
            elif _WIFEXITED(sts):
                self.returncode = _WEXITSTATUS(sts)
            elif _WIFSTOPPED(sts):
                self.returncode = -_WSTOPSIG(sts)
            else:
                # Should never happen
                raise RuntimeError("Unknown child exit status!") 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def __init__(self, cmdline, sts):
        self.cmdline = cmdline
        if os.WIFEXITED(sts):
            self.state = 1
            self._status = self._es = os.WEXITSTATUS(sts)

        elif os.WIFSTOPPED(sts):
            self.state = 2
            self._status = self.stopsig = os.WSTOPSIG(sts)

        elif os.WIFSIGNALED(sts):
            self.state = 3
            self._status = self.termsig = os.WTERMSIG(sts) 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def _call_function(self, function_address, *args):
		if len(args) > 6:
			raise Exception('can not pass more than 6 arguments')
		registers_backup = self._get_registers()
		if mayhem.utilities.architecture_is_32bit(self.__arch__):
			registers = {'eip': function_address, 'eax': function_address}
			self._set_registers(registers)
			backup_sp = self.read_memory(registers_backup['esp'], 4)
			self.write_memory(registers_backup['esp'], b'\x00\x00\x00\x00')
			for i in range(len(args)):
				stack_cursor = registers_backup['esp'] + ((i + 1) * 4)
				backup_sp += self.read_memory(stack_cursor, 4)
				if args[i] < 0:
					self.write_memory(stack_cursor, struct.pack('i', args[i]))
				else:
					self.write_memory(stack_cursor, struct.pack('I', args[i]))
			self._ptrace(PTRACE_CONT)
			wait_result = os.waitpid(self.pid, 0)
			self.write_memory(registers_backup['esp'], backup_sp)
			ending_ip = self._get_registers()['eip']
			result = self._get_registers()['eax']
		elif mayhem.utilities.architecture_is_64bit(self.__arch__):
			registers = {'rip': function_address, 'rax': function_address}
			arg_registers = ['rdi', 'rsi', 'rdx', 'rcx', 'r8', 'r9']
			for i in range(len(args)):
				registers[arg_registers[i]] = args[i]
			self._set_registers(registers)
			backup_sp = self.read_memory(registers_backup['rsp'], 8)
			self.write_memory(registers_backup['rsp'], b'\x00\x00\x00\x00\x00\x00\x00\x00')
			self._ptrace(PTRACE_CONT)
			wait_result = os.waitpid(self.pid, 0)
			self.write_memory(registers_backup['rsp'], backup_sp)
			ending_ip = self._get_registers()['rip']
			result = self._get_registers()['rax']
		self._set_registers(registers_backup)
		if os.WSTOPSIG(wait_result[1]) == signal.SIGSEGV and ending_ip != 0:
			raise LinuxProcessError('segmentation fault')
		return result 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def WPTRACEEVENT(status):
    if os.WIFSTOPPED(status):
        stopsig = os.WSTOPSIG(status)
        if stopsig == signal.SIGTRAP:
            return status >> 16

    return 0 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def status_msg(status):
    """Given 'status', which is a process status in the form reported by
    waitpid(2) and returned by process_status(), returns a string describing
    how the process terminated."""
    if os.WIFEXITED(status):
        s = "exit status %d" % os.WEXITSTATUS(status)
    elif os.WIFSIGNALED(status):
        s = _signal_status_msg("killed", os.WTERMSIG(status))
    elif os.WIFSTOPPED(status):
        s = _signal_status_msg("stopped", os.WSTOPSIG(status))
    else:
        s = "terminated abnormally (%x)" % status
    if os.WCOREDUMP(status):
        s += ", core dumped"
    return s 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def _convert_exit_status(status):
    """
    Convert a :func:`os.waitpid`-style exit status to a :mod:`subprocess` style
    exit status.
    """
    if os.WIFEXITED(status):
        return os.WEXITSTATUS(status)
    elif os.WIFSIGNALED(status):
        return -os.WTERMSIG(status)
    elif os.WIFSTOPPED(status):
        return -os.WSTOPSIG(status) 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def run(self):
        while not self.exit:
            self.in_queue_lock.acquire()
            if not self.in_queue.empty():
                cs = self.in_queue.get()
                self.in_queue_lock.release()

                cmd = self.target_cmd.replace("@@", os.path.abspath(cs))
                cs_fd = open(os.path.abspath(cs))
                try:
                    if afl_utils.afl_collect.stdin_mode(self.target_cmd):
                        v = subprocess.call(cmd.split(), stdin=cs_fd, stderr=subprocess.DEVNULL,
                                            stdout=subprocess.DEVNULL, timeout=self.timeout_secs)
                    else:
                        v = subprocess.call(cmd.split(), stderr=subprocess.DEVNULL,
                                            stdout=subprocess.DEVNULL, timeout=self.timeout_secs)
                    # check if process was terminated/stopped by signal
                    if not os.WIFSIGNALED(v) and not os.WIFSTOPPED(v):
                        self.out_queue_lock.acquire()
                        self.out_queue.put((cs, 'invalid'))
                        self.out_queue_lock.release()
                    else:
                        # need extension (add uninteresting signals):
                        # following signals don't indicate hard crashes: 1
                        # os.WTERMSIG(v) ?= v & 0x7f ???
                        if (os.WTERMSIG(v) or os.WSTOPSIG(v)) in [1]:
                            self.out_queue_lock.acquire()
                            self.out_queue.put((cs, 'invalid'))
                            self.out_queue_lock.release()
                        # debug
                        # else:
                        #     if os.WIFSIGNALED(v):
                        #         print("%s: sig: %d (%d)" % (cs, os.WTERMSIG(v), v))
                        #     elif os.WIFSTOPPED(v):
                        #         print("%s: sig: %d (%d)" % (cs, os.WSTOPSIG(v), v))
                except subprocess.TimeoutExpired:
                    self.out_queue_lock.acquire()
                    self.out_queue.put((cs, 'timeout'))
                    self.out_queue_lock.release()
                except Exception:
                    pass
                cs_fd.close()
            else:
                self.in_queue_lock.release()
                self.exit = True 

# 需要导入模块: import os [as 别名]
# 或者: from os import WSTOPSIG [as 别名]
def _wait_for_trace_stop(pid):
    try:
        # First, check if the tracee is already stopped.
        siginfo = getsiginfo(pid)
    except OSError as e:
        if e.errno == errno.ESRCH:
            # The tracee is still running, so we'll wait
            pass
        else:
            raise
    else:
        # Normally, PTRACE_ATTACH will send a SIGSTOP to the tracee,
        # which we will see here.  However, on some kernels the actual
        # signal may sometimes be SIGTRAP, and that seems to happen
        # when the previous tracer had died without calling PTRACE_DETACH
        # on this process first.  In this case, we need to restart the process
        # and wait for the real SIGSTOP.
        if siginfo.si_signo == signal.SIGTRAP:
            cont(pid, siginfo.si_signo)
        elif is_stop_signal(siginfo.si_signo):
            return
        else:
            raise OSError('traced process has stopped with an unexpected '
                          'signal {}'.format(siginfo.si_signo))

    pid, status = wait(pid)

    if os.WIFEXITED(status):
        raise OSError('traced process {} has exited with exit code {}'.format(
            pid, os.WEXITSTATUS(status)))

    elif os.WIFSIGNALED(status):
        raise OSError('traced process {} has been killed by '
                      'the {} signal {}'.format(pid, os.WTERMSIG(status)))

    if not os.WIFSTOPPED(status):
        raise OSError('waitpid({}) returned an unexpected status {}'.format(
            pid, hex(status)))

    stopsig = os.WSTOPSIG(status)
    if stopsig != signal.SIGSTOP:
        raise OSError('waitpid({}) returned an unexpected status {}'.format(
            pid, hex(status)))