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util_test: Use mkdtemp() instead of tempnam()

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The latter function is considered insecure and deprecated on some platforms.
This will create the directory with 0700 implicitely, where it was 0755
beforehand. Since this is a more secure default and the test suite runs fine,
we don't bother to chmod the directory.
This commit is contained in:
Karol Babioch 2018-04-06 16:59:28 +02:00
parent 49ad48b3ef
commit a92a59c761
1 changed files with 2 additions and 5 deletions
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7
tests/util_test.c
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@ -180,12 +180,10 @@ static void test_check_user_challenge_file(void) {
unlink(buf);
/* create temporary directory */
tmpdir_path = tempnam(NULL, "pamtest");
char template[] = "/tmp/pamtest.XXXXXX";
tmpdir_path = mkdtemp(template);
assert(tmpdir_path != NULL);
ret = mkdir(tmpdir_path, 0755);
assert(ret == 0);
/* set user data */
user.pw_name = "tester";
user.pw_dir = tmpdir_path;
@ -242,7 +240,6 @@ static void test_check_user_challenge_file(void) {
/* remove temporary directory */
ret = rmdir(tmpdir_path);
assert(ret == 0);
free(tmpdir_path);
free(buf);
/* check test results */