/*- * Copyright (c) 2007 Robert M. M. Watson * All rights reserved. * * This software was developed by Robert N. M. Watson for the TrustedBSD * Project. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY, * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ /* * Confirm that privilege is required to open a raw IP socket, and that this * is not allowed in jail. */ #include <sys/types.h> #include <sys/socket.h> #include <err.h> #include <errno.h> #include <stdio.h> #include <unistd.h> #include "main.h" int priv_netinet_raw_setup(int asroot, int injail, struct test *test) { return (0); } void priv_netinet_raw(int asroot, int injail, struct test *test) { int error, fd; fd = socket(PF_INET, SOCK_RAW, 0); if (fd < 0) error = -1; else error = 0; if (asroot && injail) expect("priv_netinet_raw(asroot, injail)", error, -1, EPERM); if (asroot && !injail) expect("priv_netinet_raw(asroot, !injail)", error, 0, 0); if (!asroot && injail) expect("priv_netinet_raw(!asroot, injail)", error, -1, EPERM); if (!asroot && !injail) expect("priv_netinet_raw(!asroot, !injail)", error, -1, EPERM); if (fd >= 0) (void)close(fd); } void priv_netinet_raw_cleanup(int asroot, int injail, struct test *test) { } |