diff options
Diffstat (limited to 'tools/regression/security/cap_test/cap_test_pdkill.c')
| -rw-r--r-- | tools/regression/security/cap_test/cap_test_pdkill.c | 96 | 
1 files changed, 96 insertions, 0 deletions
| diff --git a/tools/regression/security/cap_test/cap_test_pdkill.c b/tools/regression/security/cap_test/cap_test_pdkill.c new file mode 100644 index 000000000000..2f2a18b3baa7 --- /dev/null +++ b/tools/regression/security/cap_test/cap_test_pdkill.c @@ -0,0 +1,96 @@ +/*- + * Copyright (c) 2009-2011 Robert N. M. Watson + * Copyright (c) 2011 Jonathan Anderson + * All rights reserved. + * + * 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 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. + */ + +/* + * Test routines to make sure a variety of system calls are or are not + * available in capability mode.  The goal is not to see if they work, just + * whether or not they return the expected ECAPMODE. + */ + +#include <sys/types.h> + +#include <sys/capsicum.h> +#include <sys/errno.h> +#include <sys/procdesc.h> +#include <sys/resource.h> +#include <sys/wait.h> + +#include <err.h> +#include <signal.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <stdio.h> + +#include "cap_test.h" + +void handle_signal(int); +void handle_signal(int sig) { +	exit(PASSED); +} + +int +test_pdkill(void) +{ +	int success = PASSED; +	int pd, error; +	pid_t pid; + +	//cap_enter(); + +	error = pdfork(&pd, 0); +	if (error < 0) +		err(-1, "pdfork"); + +	else if (error == 0) { +		signal(SIGINT, handle_signal); +		sleep(3600); +		exit(FAILED); +	} + +	/* Parent process; find the child's PID (we'll need it later). */ +	error = pdgetpid(pd, &pid); +	if (error != 0) +		FAIL("pdgetpid"); + +	/* Kill the child! */ +	usleep(100); +	error = pdkill(pd, SIGINT); +	if (error != 0) +		FAIL("pdkill"); + +	/* Make sure the child finished properly. */ +	int status; +	while (waitpid(pid, &status, 0) != pid) {} +	if ((success == PASSED) && WIFEXITED(status)) +		success = WEXITSTATUS(status); +	else +		success = FAILED; + +	return (success); +} | 
