Author: pjd
Date: Sat Mar 2 01:00:26 2013
New Revision: 247606
URL: http://svnweb.freebsd.org/changeset/base/247606
Log:
Add regression tests for the new Capsicum system calls.
Sponsored by: The FreeBSD Foundation
Added:
head/tools/regression/capsicum/
head/tools/regression/capsicum/syscalls/
head/tools/regression/capsicum/syscalls/Makefile (contents, props changed)
head/tools/regression/capsicum/syscalls/cap_fcntls_limit.c (contents, props
changed)
head/tools/regression/capsicum/syscalls/cap_getmode.c (contents, props
changed)
head/tools/regression/capsicum/syscalls/cap_ioctls_limit.c (contents, props
changed)
head/tools/regression/capsicum/syscalls/misc.c (contents, props changed)
head/tools/regression/capsicum/syscalls/misc.h (contents, props changed)
Added: head/tools/regression/capsicum/syscalls/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/capsicum/syscalls/Makefile Sat Mar 2 01:00:26
2013 (r247606)
@@ -0,0 +1,28 @@
+# $FreeBSD$
+
+SYSCALLS= cap_fcntls_limit cap_getmode cap_ioctls_limit
+
+CFLAGS= -O2 -pipe -std=gnu99 -fstack-protector
+CFLAGS+= -Wsystem-headers -Werror -Wall -Wno-format-y2k -W
-Wno-unused-parameter
+CFLAGS+= -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
-Wreturn-type
+CFLAGS+= -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wunused-parameter
+CFLAGS+= -Wcast-align -Wchar-subscripts -Winline -Wnested-externs
-Wredundant-decls
+CFLAGS+= -Wold-style-definition -Wno-pointer-sign
+
+all: ${SYSCALLS} ${SYSCALLS:=.t}
+
+.for SYSCALL in ${SYSCALLS}
+
+${SYSCALL}: ${SYSCALL}.c misc.c
+ ${CC} ${CFLAGS} ${@}.c misc.c -o $@
+
+${SYSCALL}.t: ${SYSCALL}
+ @printf "#!/bin/sh\n\n%s/%s\n" ${.CURDIR} ${@:.t=} > $@
+
+.endfor
+
+test: all
+ @prove -r ${.CURDIR}
+
+clean:
+ rm -f ${SYSCALLS} ${SYSCALLS:=.t}
Added: head/tools/regression/capsicum/syscalls/cap_fcntls_limit.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/capsicum/syscalls/cap_fcntls_limit.c Sat Mar 2
01:00:26 2013 (r247606)
@@ -0,0 +1,540 @@
+/*-
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Pawel Jakub Dawidek under sponsorship from
+ * the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/capability.h>
+#include <sys/procdesc.h>
+#include <sys/socket.h>
+#include <sys/wait.h>
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "misc.h"
+
+static void
+fcntl_tests_0(int fd)
+{
+ uint32_t fcntlrights;
+
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_ALL);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == 0);
+ CHECK(fcntl(fd, F_GETFL) == (O_RDWR | O_NONBLOCK));
+ CHECK(fcntl(fd, F_SETFL, 0) == 0);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, ~CAP_FCNTL_ALL) == -1);
+ CHECK(errno == EINVAL);
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == 0);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == (CAP_FCNTL_GETFL | CAP_FCNTL_SETFL));
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == 0);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == (CAP_FCNTL_GETFL | CAP_FCNTL_SETFL));
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == 0);
+ CHECK(fcntl(fd, F_GETFL) == (O_RDWR | O_NONBLOCK));
+ CHECK(fcntl(fd, F_SETFL, 0) == 0);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == 0);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_GETFL);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_GETFL);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, 0) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+
+ CHECK(cap_fcntls_limit(fd, 0) == 0);
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, 0) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+}
+
+static void
+fcntl_tests_1(int fd)
+{
+ uint32_t fcntlrights;
+
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == 0);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_GETFL);
+
+ CHECK(cap_rights_limit(fd, CAP_ALL & ~CAP_FCNTL) == 0);
+
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, 0) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+}
+
+static void
+fcntl_tests_2(int fd)
+{
+ uint32_t fcntlrights;
+
+ CHECK(cap_rights_limit(fd, CAP_ALL & ~CAP_FCNTL) == 0);
+
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = CAP_FCNTL_ALL;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, 0) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+}
+
+static void
+fcntl_tests_send_0(int sock)
+{
+ int fd;
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK(cap_fcntls_limit(fd, 0) == 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+}
+
+static void
+fcntl_tests_recv_0(int sock)
+{
+ uint32_t fcntlrights;
+ int fd;
+
+ CHECK(descriptor_recv(sock, &fd) == 0);
+
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_ALL);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == 0);
+ CHECK(fcntl(fd, F_GETFL) == (O_RDWR | O_NONBLOCK));
+ CHECK(fcntl(fd, F_SETFL, 0) == 0);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+
+ CHECK(close(fd) == 0);
+
+ CHECK(descriptor_recv(sock, &fd) == 0);
+
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == (CAP_FCNTL_GETFL | CAP_FCNTL_SETFL));
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == 0);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == (CAP_FCNTL_GETFL | CAP_FCNTL_SETFL));
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == 0);
+ CHECK(fcntl(fd, F_GETFL) == (O_RDWR | O_NONBLOCK));
+ CHECK(fcntl(fd, F_SETFL, 0) == 0);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+
+ CHECK(close(fd) == 0);
+
+ CHECK(descriptor_recv(sock, &fd) == 0);
+
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_GETFL);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_GETFL);
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == 0);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == CAP_FCNTL_GETFL);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, 0) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFL) == O_RDWR);
+
+ CHECK(close(fd) == 0);
+
+ CHECK(descriptor_recv(sock, &fd) == 0);
+
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+ errno = 0;
+ CHECK(cap_fcntls_limit(fd, CAP_FCNTL_SETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ fcntlrights = 0;
+ CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
+ CHECK(fcntlrights == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_SETFL, 0) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ errno = 0;
+ CHECK(fcntl(fd, F_GETFL) == -1);
+ CHECK(errno == ENOTCAPABLE);
+
+ CHECK(close(fd) == 0);
+}
+
+int
+main(void)
+{
+ int fd, pfd, sp[2];
+ pid_t pid;
+
+ printf("1..870\n");
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ fcntl_tests_0(fd);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ fcntl_tests_1(fd);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ fcntl_tests_2(fd);
+ CHECK(close(fd) == 0);
+
+ /* Child inherits descriptor and operates on it first. */
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK((pid = fork()) >= 0);
+ if (pid == 0) {
+ fcntl_tests_0(fd);
+ CHECK(close(fd) == 0);
+ exit(0);
+ } else {
+ CHECK(waitpid(pid, NULL, 0) == pid);
+ fcntl_tests_0(fd);
+ }
+ CHECK(close(fd) == 0);
+
+ /* Child inherits descriptor, but operates on it after parent. */
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK((pid = fork()) >= 0);
+ if (pid == 0) {
+ sleep(1);
+ fcntl_tests_0(fd);
+ CHECK(close(fd) == 0);
+ exit(0);
+ } else {
+ fcntl_tests_0(fd);
+ CHECK(waitpid(pid, NULL, 0) == pid);
+ }
+ CHECK(close(fd) == 0);
+
+ /* Child inherits descriptor and operates on it first. */
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK((pid = pdfork(&pfd, 0)) >= 0);
+ if (pid == 0) {
+ fcntl_tests_1(fd);
+ exit(0);
+ } else {
+ CHECK(pdwait(pfd) == 0);
+/*
+ It fails with EBADF, which I believe is a bug.
+ CHECK(close(pfd) == 0);
+*/
+ fcntl_tests_1(fd);
+ }
+ CHECK(close(fd) == 0);
+
+ /* Child inherits descriptor, but operates on it after parent. */
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK((pid = pdfork(&pfd, 0)) >= 0);
+ if (pid == 0) {
+ sleep(1);
+ fcntl_tests_1(fd);
+ exit(0);
+ } else {
+ fcntl_tests_1(fd);
+ CHECK(pdwait(pfd) == 0);
+/*
+ It fails with EBADF, which I believe is a bug.
+ CHECK(close(pfd) == 0);
+*/
+ }
+ CHECK(close(fd) == 0);
+
+ /* Child inherits descriptor and operates on it first. */
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK((pid = fork()) >= 0);
+ if (pid == 0) {
+ fcntl_tests_2(fd);
+ exit(0);
+ } else {
+ CHECK(waitpid(pid, NULL, 0) == pid);
+ fcntl_tests_2(fd);
+ }
+ CHECK(close(fd) == 0);
+
+ /* Child inherits descriptor, but operates on it after parent. */
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK((pid = fork()) >= 0);
+ if (pid == 0) {
+ sleep(1);
+ fcntl_tests_2(fd);
+ exit(0);
+ } else {
+ fcntl_tests_2(fd);
+ CHECK(waitpid(pid, NULL, 0) == pid);
+ }
+ CHECK(close(fd) == 0);
+
+ /* Send descriptors from parent to child. */
+ CHECK(socketpair(AF_UNIX, SOCK_STREAM, 0, sp) == 0);
+ CHECK((pid = fork()) >= 0);
+ if (pid == 0) {
+ CHECK(close(sp[0]) == 0);
+ fcntl_tests_recv_0(sp[1]);
+ CHECK(close(sp[1]) == 0);
+ exit(0);
+ } else {
+ CHECK(close(sp[1]) == 0);
+ fcntl_tests_send_0(sp[0]);
+ CHECK(waitpid(pid, NULL, 0) == pid);
+ CHECK(close(sp[0]) == 0);
+ }
+
+ /* Send descriptors from child to parent. */
+ CHECK(socketpair(AF_UNIX, SOCK_STREAM, 0, sp) == 0);
+ CHECK((pid = fork()) >= 0);
+ if (pid == 0) {
+ CHECK(close(sp[0]) == 0);
+ fcntl_tests_send_0(sp[1]);
+ CHECK(close(sp[1]) == 0);
+ exit(0);
+ } else {
+ CHECK(close(sp[1]) == 0);
+ fcntl_tests_recv_0(sp[0]);
+ CHECK(waitpid(pid, NULL, 0) == pid);
+ CHECK(close(sp[0]) == 0);
+ }
+
+ exit(0);
+}
Added: head/tools/regression/capsicum/syscalls/cap_getmode.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/capsicum/syscalls/cap_getmode.c Sat Mar 2
01:00:26 2013 (r247606)
@@ -0,0 +1,167 @@
+/*-
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Pawel Jakub Dawidek under sponsorship from
+ * the FreeBSD Foundation.
+ *
+ * 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 AUTHORS 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 AUTHORS 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/capability.h>
+#include <sys/procdesc.h>
+#include <sys/wait.h>
+
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "misc.h"
+
+int
+main(void)
+{
+ unsigned int mode;
+ pid_t pid;
+ int pfd;
+
+ printf("1..27\n");
+
+ mode = 666;
+ CHECK(cap_getmode(&mode) == 0);
+ /* If cap_getmode() succeeded mode should be modified. */
+ CHECK(mode != 666);
+ /* We are not in capability mode. */
+ CHECK(mode == 0);
+
+ /* Expect EFAULT. */
+ errno = 0;
+ CHECK(cap_getmode(NULL) == -1);
+ CHECK(errno == EFAULT);
+ errno = 0;
+ CHECK(cap_getmode((void *)(uintptr_t)0xdeadc0de) == -1);
+ CHECK(errno == EFAULT);
+
+ /* If parent is not in capability mode, child after fork() also won't
be. */
+ pid = fork();
+ switch (pid) {
+ case -1:
+ err(1, "fork() failed");
+ case 0:
+ mode = 666;
+ CHECK(cap_getmode(&mode) == 0);
+ /* If cap_getmode() succeeded mode should be modified. */
+ CHECK(mode != 666);
+ /* We are not in capability mode. */
+ CHECK(mode == 0);
+ exit(0);
+ default:
+ if (waitpid(pid, NULL, 0) == -1)
+ err(1, "waitpid() failed");
+ }
+
+ /* If parent is not in capability mode, child after pdfork() also won't
be. */
+ pid = pdfork(&pfd, 0);
+ switch (pid) {
+ case -1:
+ err(1, "pdfork() failed");
+ case 0:
+ mode = 666;
+ CHECK(cap_getmode(&mode) == 0);
+ /* If cap_getmode() succeeded mode should be modified. */
+ CHECK(mode != 666);
+ /* We are not in capability mode. */
+ CHECK(mode == 0);
+ exit(0);
+ default:
+ if (pdwait(pfd) == -1)
+ err(1, "pdwait() failed");
+ close(pfd);
+ }
+
+ /* In capability mode... */
+
+ CHECK(cap_enter() == 0);
+
+ mode = 666;
+ CHECK(cap_getmode(&mode) == 0);
+ /* If cap_getmode() succeeded mode should be modified. */
+ CHECK(mode != 666);
+ /* We are in capability mode. */
+ CHECK(mode == 1);
+
+ /* Expect EFAULT. */
+ errno = 0;
+ CHECK(cap_getmode(NULL) == -1);
+ CHECK(errno == EFAULT);
+ errno = 0;
+ CHECK(cap_getmode((void *)(uintptr_t)0xdeadc0de) == -1);
+ CHECK(errno == EFAULT);
+
+ /* If parent is in capability mode, child after fork() also will be. */
+ pid = fork();
+ switch (pid) {
+ case -1:
+ err(1, "fork() failed");
+ case 0:
+ mode = 666;
+ CHECK(cap_getmode(&mode) == 0);
+ /* If cap_getmode() succeeded mode should be modified. */
+ CHECK(mode != 666);
+ /* We are in capability mode. */
+ CHECK(mode == 1);
+ exit(0);
+ default:
+ /*
+ * wait(2) and friends are not permitted in the capability mode,
+ * so we can only just wait for a while.
+ */
+ sleep(1);
+ }
+
+ /* If parent is in capability mode, child after pdfork() also will be.
*/
+ pid = pdfork(&pfd, 0);
+ switch (pid) {
+ case -1:
+ err(1, "pdfork() failed");
+ case 0:
+ mode = 666;
+ CHECK(cap_getmode(&mode) == 0);
+ /* If cap_getmode() succeeded mode should be modified. */
+ CHECK(mode != 666);
+ /* We are in capability mode. */
+ CHECK(mode == 1);
+ exit(0);
+ default:
+ if (pdwait(pfd) == -1)
+ err(1, "pdwait() failed");
+ close(pfd);
+ }
+
+ exit(0);
+}
Added: head/tools/regression/capsicum/syscalls/cap_ioctls_limit.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/capsicum/syscalls/cap_ioctls_limit.c Sat Mar 2
01:00:26 2013 (r247606)
@@ -0,0 +1,462 @@
+/*-
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Pawel Jakub Dawidek under sponsorship from
+ * the FreeBSD Foundation.
+ *
+ * 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 AUTHORS 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 AUTHORS 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/capability.h>
+#include <sys/ioctl.h>
+#include <sys/procdesc.h>
+#include <sys/socket.h>
+#include <sys/wait.h>
+
+#include <err.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "misc.h"
+
+static void
+ioctl_tests_0(int fd)
+{
+ unsigned long cmds[2];
+
+ CHECK(cap_ioctls_get(fd, NULL, 0) == INT_MAX);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(ioctl(fd, FIOCLEX) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(ioctl(fd, FIONCLEX) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ cmds[0] = FIOCLEX;
+ cmds[1] = FIONCLEX;
+ CHECK(cap_ioctls_limit(fd, cmds, nitems(cmds)) == 0);
+ cmds[0] = cmds[1] = 0;
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == nitems(cmds));
+ CHECK((cmds[0] == FIOCLEX && cmds[1] == FIONCLEX) ||
+ (cmds[0] == FIONCLEX && cmds[1] == FIOCLEX));
+ cmds[0] = FIOCLEX;
+ cmds[1] = FIONCLEX;
+ CHECK(cap_ioctls_limit(fd, cmds, nitems(cmds)) == 0);
+ cmds[0] = cmds[1] = 0;
+ CHECK(cap_ioctls_get(fd, cmds, 1) == nitems(cmds));
+ CHECK(cmds[0] == FIOCLEX || cmds[0] == FIONCLEX);
+ CHECK(cmds[1] == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(ioctl(fd, FIOCLEX) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(ioctl(fd, FIONCLEX) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ cmds[0] = FIOCLEX;
+ CHECK(cap_ioctls_limit(fd, cmds, 1) == 0);
+ cmds[0] = cmds[1] = 0;
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 1);
+ CHECK(cmds[0] == FIOCLEX);
+ cmds[0] = FIOCLEX;
+ cmds[1] = FIONCLEX;
+ errno = 0;
+ CHECK(cap_ioctls_limit(fd, cmds, nitems(cmds)) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ cmds[0] = cmds[1] = 0;
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 1);
+ CHECK(cmds[0] == FIOCLEX);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(ioctl(fd, FIOCLEX) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ errno = 0;
+ CHECK(ioctl(fd, FIONCLEX) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(cap_ioctls_limit(fd, NULL, 0) == 0);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+ cmds[0] = FIOCLEX;
+ errno = 0;
+ CHECK(cap_ioctls_limit(fd, cmds, 1) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ errno = 0;
+ CHECK(ioctl(fd, FIOCLEX) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ errno = 0;
+ CHECK(ioctl(fd, FIONCLEX) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+}
+
+static void
+ioctl_tests_1(int fd)
+{
+ unsigned long cmds[2];
+
+ cmds[0] = FIOCLEX;
+ CHECK(cap_ioctls_limit(fd, cmds, 1) == 0);
+ cmds[0] = cmds[1] = 0;
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 1);
+ CHECK(cmds[0] == FIOCLEX);
+ CHECK(cmds[1] == 0);
+
+ CHECK(cap_rights_limit(fd, CAP_ALL & ~CAP_IOCTL) == 0);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+
+ cmds[0] = FIOCLEX;
+ cmds[1] = FIONCLEX;
+ errno = 0;
+ CHECK(cap_ioctls_limit(fd, cmds, nitems(cmds)) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+ cmds[0] = FIOCLEX;
+ errno = 0;
+ CHECK(cap_ioctls_limit(fd, cmds, 1) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ errno = 0;
+ CHECK(ioctl(fd, FIOCLEX) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ errno = 0;
+ CHECK(ioctl(fd, FIONCLEX) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+}
+
+static void
+ioctl_tests_2(int fd)
+{
+ unsigned long cmds[2];
+
+ CHECK(cap_rights_limit(fd, CAP_ALL & ~CAP_IOCTL) == 0);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+
+ cmds[0] = FIOCLEX;
+ cmds[1] = FIONCLEX;
+ errno = 0;
+ CHECK(cap_ioctls_limit(fd, cmds, nitems(cmds)) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+ cmds[0] = FIOCLEX;
+ errno = 0;
+ CHECK(cap_ioctls_limit(fd, cmds, 1) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ errno = 0;
+ CHECK(ioctl(fd, FIOCLEX) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ errno = 0;
+ CHECK(ioctl(fd, FIONCLEX) == -1);
+ CHECK(errno == ENOTCAPABLE);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(fcntl(fd, F_SETFD, 0) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+}
+
+static void
+ioctl_tests_send_0(int sock)
+{
+ unsigned long cmds[2];
+ int fd;
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ cmds[0] = FIOCLEX;
+ cmds[1] = FIONCLEX;
+ CHECK(cap_ioctls_limit(fd, cmds, nitems(cmds)) == 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ cmds[0] = FIOCLEX;
+ CHECK(cap_ioctls_limit(fd, cmds, 1) == 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+
+ CHECK((fd = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0);
+ CHECK(cap_ioctls_limit(fd, NULL, 0) == 0);
+ CHECK(descriptor_send(sock, fd) == 0);
+ CHECK(close(fd) == 0);
+}
+
+static void
+ioctl_tests_recv_0(int sock)
+{
+ unsigned long cmds[2];
+ int fd;
+
+ CHECK(descriptor_recv(sock, &fd) == 0);
+
+ CHECK(cap_ioctls_get(fd, NULL, 0) == INT_MAX);
+
+ CHECK(fcntl(fd, F_GETFD) == 0);
+ CHECK(ioctl(fd, FIOCLEX) == 0);
+ CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
+ CHECK(ioctl(fd, FIONCLEX) == 0);
+ CHECK(fcntl(fd, F_GETFD) == 0);
+
+ CHECK(close(fd) == 0);
+
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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