-/***
- This file is part of systemd.
-
- Copyright 2015 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
+/* SPDX-License-Identifier: LGPL-2.1+ */
#include "alloc-util.h"
+#include "log.h"
#include "macro.h"
#include "string-util.h"
#include "user-util.h"
#include "util.h"
+#include "path-util.h"
static void test_uid_to_name_one(uid_t uid, const char *name) {
_cleanup_free_ char *t = NULL;
+ log_info("/* %s("UID_FMT", \"%s\") */", __func__, uid, name);
+
assert_se(t = uid_to_name(uid));
+ if (!synthesize_nobody() && streq(name, NOBODY_USER_NAME)) {
+ log_info("(skipping detailed tests because nobody is not synthesized)");
+ return;
+ }
assert_se(streq_ptr(t, name));
}
static void test_gid_to_name_one(gid_t gid, const char *name) {
_cleanup_free_ char *t = NULL;
+ log_info("/* %s("GID_FMT", \"%s\") */", __func__, gid, name);
+
assert_se(t = gid_to_name(gid));
+ if (!synthesize_nobody() && streq(name, NOBODY_GROUP_NAME)) {
+ log_info("(skipping detailed tests because nobody is not synthesized)");
+ return;
+ }
assert_se(streq_ptr(t, name));
}
int r;
uid_t uid;
+ log_info("/* %s */", __func__);
+
r = parse_uid("100", &uid);
assert_se(r == 0);
assert_se(uid == 100);
}
static void test_uid_ptr(void) {
+ log_info("/* %s */", __func__);
assert_se(UID_TO_PTR(0) != NULL);
assert_se(UID_TO_PTR(1000) != NULL);
}
static void test_valid_user_group_name(void) {
+ log_info("/* %s */", __func__);
+
assert_se(!valid_user_group_name(NULL));
assert_se(!valid_user_group_name(""));
assert_se(!valid_user_group_name("1"));
}
static void test_valid_user_group_name_or_id(void) {
+ log_info("/* %s */", __func__);
+
assert_se(!valid_user_group_name_or_id(NULL));
assert_se(!valid_user_group_name_or_id(""));
assert_se(valid_user_group_name_or_id("0"));
}
static void test_valid_gecos(void) {
+ log_info("/* %s */", __func__);
assert_se(!valid_gecos(NULL));
assert_se(valid_gecos(""));
}
static void test_valid_home(void) {
+ log_info("/* %s */", __func__);
assert_se(!valid_home(NULL));
assert_se(!valid_home(""));
assert_se(valid_home("/home/foo"));
}
-int main(int argc, char*argv[]) {
+static void test_get_user_creds_one(const char *id, const char *name, uid_t uid, gid_t gid, const char *home, const char *shell) {
+ const char *rhome = NULL;
+ const char *rshell = NULL;
+ uid_t ruid = UID_INVALID;
+ gid_t rgid = GID_INVALID;
+ int r;
+
+ log_info("/* %s(\"%s\", \"%s\", "UID_FMT", "GID_FMT", \"%s\", \"%s\") */",
+ __func__, id, name, uid, gid, home, shell);
+
+ r = get_user_creds(&id, &ruid, &rgid, &rhome, &rshell, 0);
+ log_info_errno(r, "got \"%s\", "UID_FMT", "GID_FMT", \"%s\", \"%s\": %m",
+ id, ruid, rgid, strnull(rhome), strnull(rshell));
+ if (!synthesize_nobody() && streq(name, NOBODY_USER_NAME)) {
+ log_info("(skipping detailed tests because nobody is not synthesized)");
+ return;
+ }
+ assert_se(r == 0);
+ assert_se(streq_ptr(id, name));
+ assert_se(ruid == uid);
+ assert_se(rgid == gid);
+ assert_se(path_equal(rhome, home));
+ assert_se(path_equal(rshell, shell));
+}
+
+static void test_get_group_creds_one(const char *id, const char *name, gid_t gid) {
+ gid_t rgid = GID_INVALID;
+ int r;
+
+ log_info("/* %s(\"%s\", \"%s\", "GID_FMT") */", __func__, id, name, gid);
+ r = get_group_creds(&id, &rgid, 0);
+ log_info_errno(r, "got \"%s\", "GID_FMT": %m", id, rgid);
+ if (!synthesize_nobody() && streq(name, NOBODY_GROUP_NAME)) {
+ log_info("(skipping detailed tests because nobody is not synthesized)");
+ return;
+ }
+ assert_se(r == 0);
+ assert_se(streq_ptr(id, name));
+ assert_se(rgid == gid);
+}
+
+int main(int argc, char *argv[]) {
test_uid_to_name_one(0, "root");
+ test_uid_to_name_one(UID_NOBODY, NOBODY_USER_NAME);
test_uid_to_name_one(0xFFFF, "65535");
test_uid_to_name_one(0xFFFFFFFF, "4294967295");
test_gid_to_name_one(0, "root");
+ test_gid_to_name_one(GID_NOBODY, NOBODY_GROUP_NAME);
test_gid_to_name_one(TTY_GID, "tty");
test_gid_to_name_one(0xFFFF, "65535");
test_gid_to_name_one(0xFFFFFFFF, "4294967295");
+ test_get_user_creds_one("root", "root", 0, 0, "/root", "/bin/sh");
+ test_get_user_creds_one("0", "root", 0, 0, "/root", "/bin/sh");
+ test_get_user_creds_one(NOBODY_USER_NAME, NOBODY_USER_NAME, UID_NOBODY, GID_NOBODY, "/", "/sbin/nologin");
+ test_get_user_creds_one("65534", NOBODY_USER_NAME, UID_NOBODY, GID_NOBODY, "/", "/sbin/nologin");
+
+ test_get_group_creds_one("root", "root", 0);
+ test_get_group_creds_one("0", "root", 0);
+ test_get_group_creds_one(NOBODY_GROUP_NAME, NOBODY_GROUP_NAME, GID_NOBODY);
+ test_get_group_creds_one("65534", NOBODY_GROUP_NAME, GID_NOBODY);
+
test_parse_uid();
test_uid_ptr();