minix/tests/lib/libc/sys/t_getlogin.c
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

237 lines
5 KiB
C

/* $NetBSD: t_getlogin.c,v 1.1 2011/07/07 06:57:53 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jukka Ruohonen.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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>
__RCSID("$NetBSD: t_getlogin.c,v 1.1 2011/07/07 06:57:53 jruoho Exp $");
#include <sys/param.h>
#include <sys/wait.h>
#include <atf-c.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
ATF_TC(getlogin_r_err);
ATF_TC_HEAD(getlogin_r_err, tc)
{
atf_tc_set_md_var(tc, "descr", "Test errors from getlogin_r(2)");
}
ATF_TC_BODY(getlogin_r_err, tc)
{
char small[0];
ATF_REQUIRE(getlogin_r(small, sizeof(small)) == ERANGE);
}
ATF_TC(getlogin_same);
ATF_TC_HEAD(getlogin_same, tc)
{
atf_tc_set_md_var(tc, "descr", "getlogin(2) vs. getlogin_r(2)");
}
ATF_TC_BODY(getlogin_same, tc)
{
char buf[MAXLOGNAME];
char *str;
str = getlogin();
if (str == NULL)
return;
ATF_REQUIRE(getlogin_r(buf, sizeof(buf)) == 0);
if (strcmp(str, buf) != 0)
atf_tc_fail("getlogin(2) and getlogin_r(2) differ");
}
ATF_TC(setlogin_basic);
ATF_TC_HEAD(setlogin_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "Test that setlogin(2) works");
atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(setlogin_basic, tc)
{
char *name;
pid_t pid;
int sta;
pid = fork();
ATF_REQUIRE(pid >= 0);
if (pid == 0) {
(void)setsid();
if (setlogin("foobar") != 0)
_exit(EXIT_FAILURE);
name = getlogin();
if (name == NULL)
_exit(EXIT_FAILURE);
if (strcmp(name, "foobar") != 0)
_exit(EXIT_FAILURE);
_exit(EXIT_SUCCESS);
}
(void)wait(&sta);
if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS)
atf_tc_fail("setlogin(2) failed to set login name");
}
ATF_TC(setlogin_err);
ATF_TC_HEAD(setlogin_err, tc)
{
atf_tc_set_md_var(tc, "descr", "Test errors from setlogin(2)");
atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(setlogin_err, tc)
{
char buf[MAXLOGNAME + 1];
char *name;
pid_t pid;
int sta;
pid = fork();
ATF_REQUIRE(pid >= 0);
(void)memset(buf, 'x', sizeof(buf));
if (pid == 0) {
(void)setsid();
errno = 0;
if (setlogin(buf) != -1)
_exit(EINVAL);
if (errno != EINVAL)
_exit(EINVAL);
errno = 0;
if (setlogin((void *)-1) != -1)
_exit(EFAULT);
if (errno != EFAULT)
_exit(EFAULT);
name = getlogin();
if (name == NULL)
_exit(EXIT_FAILURE);
if (strcmp(name, "foobar") == 0)
_exit(EXIT_FAILURE);
_exit(EXIT_SUCCESS);
}
(void)wait(&sta);
if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS) {
if (WEXITSTATUS(sta) == EFAULT)
atf_tc_fail("expected EFAULT, but the call succeeded");
if (WEXITSTATUS(sta) == EINVAL)
atf_tc_fail("expected EINVAL, but the call succeeded");
atf_tc_fail("setlogin(2) failed, but login name was set");
}
}
ATF_TC(setlogin_perm);
ATF_TC_HEAD(setlogin_perm, tc)
{
atf_tc_set_md_var(tc, "descr", "Test setlogin(2) as normal user");
atf_tc_set_md_var(tc, "require.user", "unprivileged");
}
ATF_TC_BODY(setlogin_perm, tc)
{
char *name;
pid_t pid;
int sta;
pid = fork();
ATF_REQUIRE(pid >= 0);
if (pid == 0) {
(void)setsid();
errno = 0;
if (setlogin("foobar") != -1)
_exit(EXIT_FAILURE);
if (errno != EPERM)
_exit(EXIT_FAILURE);
name = getlogin();
if (name == NULL)
_exit(EXIT_FAILURE);
if (strcmp(name, "foobar") == 0)
_exit(EXIT_FAILURE);
_exit(EXIT_SUCCESS);
}
(void)wait(&sta);
if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS)
atf_tc_fail("login name was set as an unprivileged user");
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, getlogin_r_err);
ATF_TP_ADD_TC(tp, getlogin_same);
ATF_TP_ADD_TC(tp, setlogin_basic);
ATF_TP_ADD_TC(tp, setlogin_err);
ATF_TP_ADD_TC(tp, setlogin_perm);
return atf_no_error();
}