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 | 101 |
1 files changed, 101 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 0000000..305d46a --- /dev/null +++ b/tools/regression/security/cap_test/cap_test_pdkill.c @@ -0,0 +1,101 @@ +/*- + * 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. + * + * $FreeBSD$ + */ + +/* + * 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/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> + +#include <sys/capability.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); +} |