#!/bin/sh -p # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2018 Apple, Inc. All rights reserved. # Use is subject to license terms. # ############################################################################ # ASSERTION: # To verify that Objective-C trampolines are properly blacklisted dtrace -Z -xnolibs -c ./tst.TrampolineBlacklist.exe -qs /dev/stdin <<EOF pid\$target:libobjc-trampolines.dylib::entry, pid\$target::_a1a2_firsttramp:entry, pid\$target::_a1a2_nexttramp:entry, pid\$target::_a1a2_trampend:entry, pid\$target::_a1a2_tramphead:entry, pid\$target::_a1a3_firsttramp:entry, pid\$target::_a1a3_nexttramp:entry, pid\$target::_a1a3_trampend:entry, pid\$target::_a1a3_tramphead:entry { printf("trampoline %s ran\n", probefunc); exit(1); } proc:::signal-handle / pid == \$target / { printf("target process got killed\n"); exit(2); } EOF exit $?