137 lines
5.2 KiB
C
137 lines
5.2 KiB
C
/*
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* Copyright (c) 2017 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef WIN32
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#include <err.h>
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#endif
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#include "roken.h"
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static void
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print1(const char *name, const char *tabs, const char *s2)
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{
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(void) printf("%s:%s%s\n", name, tabs, s2 ? s2 : "<NULL>");
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}
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int
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main(void)
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{
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char buf[MAX_PATH * 2];
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#ifndef WIN32
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char buf2[MAX_PATH * 2];
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int ret = 0;
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if (!issuid() && getuid() != 0) {
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const char *s = NULL;
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const char *s2 = NULL;
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if (getenv("USER") != NULL && strlen(getenv("USER")) != 0 &&
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(s = roken_get_username(buf, sizeof(buf))) == NULL) {
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warnx("roken_get_username() returned NULL but $USER is set");
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ret++;
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}
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if (getenv("USER") != NULL && strlen(getenv("USER")) != 0 && s &&
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strcmp(getenv("USER"), s) != 0) {
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warnx("roken_get_username() != getenv(\"USER\")");
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ret++;
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}
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if (getenv("HOME") != NULL && strlen(getenv("HOME")) != 0 &&
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(s = roken_get_homedir(buf, sizeof(buf))) == NULL) {
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warnx("roken_get_homedir() returned NULL but $HOME is set");
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ret++;
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}
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if (getenv("HOME") != NULL && strlen(getenv("HOME")) != 0 && s &&
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strcmp(getenv("HOME"), s) != 0) {
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warnx("roken_get_homedir() != getenv(\"HOME\")");
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ret++;
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}
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if (getenv("HOME") != NULL && strlen(getenv("HOME")) != 0 && s &&
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(s2 = roken_get_appdatadir(buf, sizeof(buf))) == NULL) {
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warnx("roken_get_appdatadir() returned NULL but $HOME is set "
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"and roken_get_homedir() returned not-NULL");
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ret++;
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}
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if (getenv("HOME") != NULL && strlen(getenv("HOME")) != 0 &&
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s && s2 && strcmp(s, s2) != 0) {
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warnx("roken_get_homedir() != roken_get_appdatadir()");
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ret++;
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}
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if (getenv("SHELL") != NULL && strlen(getenv("SHELL")) != 0 &&
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strcmp(getenv("SHELL"), roken_get_shell(buf, sizeof(buf))) != 0) {
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warnx("roken_get_shell() != getenv(\"SHELL\")");
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ret++;
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}
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}
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#endif
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print1("Username", "\t", roken_get_username(buf, sizeof(buf)));
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print1("Loginname", "\t", roken_get_loginname(buf, sizeof(buf)));
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print1("Home", "\t\t", roken_get_homedir(buf, sizeof(buf)));
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print1("Appdatadir", "\t", roken_get_appdatadir(buf, sizeof(buf)));
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print1("Shell", "\t\t", roken_get_shell(buf, sizeof(buf)));
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#ifndef WIN32
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if (!issuid() && getuid() != 0) {
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const char *s, *s2;
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putenv("USER=h5lfoouser");
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putenv("HOME=/no/such/dir/h5lfoouser");
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putenv("SHELL=/no/such/shell");
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if ((s = roken_get_username(buf, sizeof(buf))) == NULL ||
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strcmp("h5lfoouser", s) != 0) {
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warnx("roken_get_username() (%s) did not honor $USER", s);
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ret++;
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}
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if ((s = roken_get_homedir(buf, sizeof(buf))) == NULL ||
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strcmp("/no/such/dir/h5lfoouser", s) != 0) {
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warnx("roken_get_homedir() (%s) did not honor $HOME", s);
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ret++;
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}
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s = roken_get_homedir(buf, sizeof(buf));
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s2 = roken_get_appdatadir(buf2, sizeof(buf2));
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if (strcmp(s, s2) != 0) {
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warnx("roken_get_homedir() != roken_get_appdatadir() (%s)",
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roken_get_appdatadir(buf, sizeof(buf)));
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ret++;
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}
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if ((s = roken_get_shell(buf, sizeof(buf))) == NULL ||
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strcmp("/no/such/shell", s) != 0) {
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warnx("roken_get_shell() (%s) did not honor $SHELL", s);
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ret++;
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}
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}
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return ret;
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#endif
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return 0;
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}
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