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/*
* ProFTPD - FTP server testsuite
* Copyright (c) 2014-2016 The ProFTPD Project team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
*
* As a special exemption, The ProFTPD Project team and other respective
* copyright holders give permission to link this program with OpenSSL, and
* distribute the resulting executable, without including the source code for
* OpenSSL in the source distribution.
*/
/* Filter API tests */
#include "tests.h"
static pool *p = NULL;
static void set_up(void) {
if (p == NULL) {
p = make_sub_pool(NULL);
}
init_config();
if (getenv("TEST_VERBOSE") != NULL) {
pr_trace_use_stderr(TRUE);
pr_trace_set_levels("filter", 0, 20);
}
}
static void tear_down(void) {
if (getenv("TEST_VERBOSE") != NULL) {
pr_trace_use_stderr(FALSE);
}
if (p) {
destroy_pool(p);
p = NULL;
}
}
START_TEST (filter_parse_flags_test) {
const char *flags_str = NULL;
int res;
res = pr_filter_parse_flags(NULL, NULL);
ck_assert_msg(res < 0, "Failed to handle null arguments");
ck_assert_msg(errno == EINVAL, "Failed to set errno to EINVAL");
res = pr_filter_parse_flags(p, NULL);
ck_assert_msg(res < 0, "Failed to handle null arguments");
ck_assert_msg(errno == EINVAL, "Failed to set errno to EINVAL");
res = pr_filter_parse_flags(NULL, flags_str);
ck_assert_msg(res < 0, "Failed to handle null arguments");
ck_assert_msg(errno == EINVAL, "Failed to set errno to EINVAL");
flags_str = "foo";
res = pr_filter_parse_flags(p, flags_str);
ck_assert_msg(res < 0, "Failed to handle badly formatted flags '%s'",
flags_str);
ck_assert_msg(errno == EINVAL, "Failed to set errno to EINVAL");
flags_str = "[foo]";
res = pr_filter_parse_flags(p, flags_str);
ck_assert_msg(res == 0, "Expected %d, got %d", 0, res);
flags_str = "[NC]";
res = pr_filter_parse_flags(p, flags_str);
ck_assert_msg(res == REG_ICASE, "Expected REG_ICASE (%d), got %d", REG_ICASE,
res);
flags_str = "[nocase]";
res = pr_filter_parse_flags(p, flags_str);
ck_assert_msg(res == REG_ICASE, "Expected REG_ICASE (%d), got %d", REG_ICASE,
res);
}
END_TEST
START_TEST (filter_allow_path_test) {
int res;
config_rec *c;
pr_regex_t *allow_pre, *deny_pre;
xaset_t *set = NULL;
const char *path = NULL;
res = pr_filter_allow_path(NULL, NULL);
ck_assert_msg(res < 0, "Failed to handle null arguments");
ck_assert_msg(errno == EINVAL, "Failed to set errno to EINVAL");
mark_point();
c = add_config_param_set(&set, "test", 1, "test");
ck_assert_msg(c != NULL, "Failed to add config param: %s", strerror(errno));
path = "/foo/bar";
res = pr_filter_allow_path(set, path);
ck_assert_msg(res == 0, "Failed to allow path '%s' with no configured filters",
path);
/* First, let's add a PathDenyFilter. */
deny_pre = pr_regexp_alloc(NULL);
res = pr_regexp_compile(deny_pre, "/bar$", 0);
ck_assert_msg(res == 0, "Error compiling deny filter");
c = add_config_param_set(&set, "PathDenyFilter", 1, deny_pre);
ck_assert_msg(c != NULL, "Failed to add config param: %s", strerror(errno));
mark_point();
res = pr_filter_allow_path(set, path);
ck_assert_msg(res == PR_FILTER_ERR_FAILS_DENY_FILTER,
"Failed to reject path '%s' with matching PathDenyFilter", path);
mark_point();
path = "/foo/baz";
res = pr_filter_allow_path(set, path);
ck_assert_msg(res == 0,
"Failed to allow path '%s' with non-matching PathDenyFilter", path);
pr_regexp_free(NULL, deny_pre);
/* Now, let's add a PathAllowFilter. */
allow_pre = pr_regexp_alloc(NULL);
res = pr_regexp_compile(allow_pre, "/baz$", 0);
ck_assert_msg(res == 0, "Error compiling allow filter");
c = add_config_param_set(&set, "PathAllowFilter", 1, allow_pre);
ck_assert_msg(c != NULL, "Failed to add config param: %s", strerror(errno));
mark_point();
path = "/foo/quxx";
res = pr_filter_allow_path(set, path);
ck_assert_msg(res == PR_FILTER_ERR_FAILS_ALLOW_FILTER,
"Failed to allow path '%s' with matching PathAllowFilter", path);
pr_regexp_free(NULL, allow_pre);
}
END_TEST
Suite *tests_get_filter_suite(void) {
Suite *suite;
TCase *testcase;
suite = suite_create("filter");
testcase = tcase_create("base");
tcase_add_checked_fixture(testcase, set_up, tear_down);
tcase_add_test(testcase, filter_parse_flags_test);
tcase_add_test(testcase, filter_allow_path_test);
suite_add_tcase(suite, testcase);
return suite;
}
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