Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 369 insertions, 0 deletions

diff --git a/lib/tsocket/tests/test_bsd_addr.c b/lib/tsocket/tests/test_bsd_addr.c
new file mode 100644
index 0000000..ac6e798
--- /dev/null
+++ b/lib/tsocket/tests/test_bsd_addr.c
@@ -0,0 +1,369 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Copyright (C) 2021      Uri Simchoni <uri@samba.org>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <errno.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include <cmocka.h>
+#include <tsocket.h>
+
+static int setup(void **state)
+{
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	assert_non_null(mem_ctx);
+	*state = mem_ctx;
+
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	TALLOC_CTX *mem_ctx = *state;
+	TALLOC_FREE(mem_ctx);
+
+	return 0;
+}
+
+static void test_address_inet_from_strings(void **state)
+{
+	int rc = 0;
+	int save_errno;
+	TALLOC_CTX *mem_ctx = *state;
+	struct tsocket_address *addr = NULL;
+	char *addr_s = NULL;
+
+	/*
+	 * Unspecified IP family, given an IPv4 address
+	 */
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ip", "1.2.3.4", 1234,
+					       &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv4:1.2.3.4:1234");
+	assert_true(tsocket_address_is_inet(addr, "ip"));
+	assert_true(tsocket_address_is_inet(addr, "ipv4"));
+	assert_false(tsocket_address_is_inet(addr, "ipv6"));
+	assert_int_equal(tsocket_address_inet_port(addr), 1234);
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * Expecting IPv4, given an IPv4 address
+	 */
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ipv4", "1.2.3.4", 1234,
+					       &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv4:1.2.3.4:1234");
+	assert_true(tsocket_address_is_inet(addr, "ip"));
+	assert_true(tsocket_address_is_inet(addr, "ipv4"));
+	assert_false(tsocket_address_is_inet(addr, "ipv6"));
+	assert_int_equal(tsocket_address_inet_port(addr), 1234);
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * Expecting IPv6, given an IPv4 address
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ipv6", "1.2.3.4", 1234,
+					       &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * Unspecified IP family, given an IPv6 address
+	 */
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ip", "2001::1", 1234,
+					       &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv6:2001::1:1234");
+	assert_true(tsocket_address_is_inet(addr, "ip"));
+	assert_false(tsocket_address_is_inet(addr, "ipv4"));
+	assert_true(tsocket_address_is_inet(addr, "ipv6"));
+	assert_int_equal(tsocket_address_inet_port(addr), 1234);
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * Expecting IPv4, given an IPv6 address
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ipv4", "2001::1", 1234,
+					       &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * expecting IPv6, given an IPv6 address
+	 */
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ipv6", "2001::1", 1234,
+					       &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv6:2001::1:1234");
+	assert_true(tsocket_address_is_inet(addr, "ip"));
+	assert_false(tsocket_address_is_inet(addr, "ipv4"));
+	assert_true(tsocket_address_is_inet(addr, "ipv6"));
+	assert_int_equal(tsocket_address_inet_port(addr), 1234);
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * Unspecified IP family, given an illegal address
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ip", "localhost", 1234,
+					       &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * Illegal IP family
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ipx", "1.2.3.4", 1234,
+					       &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * Unspecified IP family, given NULL, verify it returns something
+	 */
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ip", NULL, 1234,
+					       &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	TALLOC_FREE(addr);
+
+	/*
+	 * IPv4, given NULL, verify it returns 0.0.0.0
+	 */
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ipv4", NULL, 1234,
+					       &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv4:0.0.0.0:1234");
+	assert_true(tsocket_address_is_inet(addr, "ip"));
+	assert_true(tsocket_address_is_inet(addr, "ipv4"));
+	assert_false(tsocket_address_is_inet(addr, "ipv6"));
+	assert_int_equal(tsocket_address_inet_port(addr), 1234);
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * IPv6, given NULL, verify it returns ::
+	 */
+	rc = tsocket_address_inet_from_strings(mem_ctx, "ipv6", NULL, 1234,
+					       &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv6::::1234");
+	assert_true(tsocket_address_is_inet(addr, "ip"));
+	assert_false(tsocket_address_is_inet(addr, "ipv4"));
+	assert_true(tsocket_address_is_inet(addr, "ipv6"));
+	assert_int_equal(tsocket_address_inet_port(addr), 1234);
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+}
+
+static void test_address_inet_from_hostport_strings(void **state)
+{
+	int rc = 0;
+	int save_errno;
+	TALLOC_CTX *mem_ctx = *state;
+	struct tsocket_address *addr = NULL;
+	char *addr_s = NULL;
+
+	/*
+	 * IPv4 host:port
+	 */
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "1.2.3.4:5678", 1234, &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv4:1.2.3.4:5678");
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * IPv4 host
+	 */
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "1.2.3.4", 1234, &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv4:1.2.3.4:1234");
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * IPv6 [host]:port
+	 */
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "[2001::1]:5678", 1234, &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv6:2001::1:5678");
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * IPv6 [host]
+	 */
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "[2001::1]", 1234, &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv6:2001::1:1234");
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * IPv6 host
+	 */
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "2001::1", 1234, &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv6:2001::1:1234");
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * Given NULL, verify it returns something
+	 */
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ipv6", NULL, 1234, &addr);
+	assert_return_code(rc, errno);
+	assert_non_null(addr);
+	addr_s = tsocket_address_string(addr, mem_ctx);
+	assert_non_null(addr_s);
+	assert_string_equal(addr_s, "ipv6::::1234");
+	TALLOC_FREE(addr);
+	TALLOC_FREE(addr_s);
+
+	/*
+	 * [host]grarbage
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "[2001::1]garbage", 1234, &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * [host]:grarbage
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "[2001::1]:garbage", 1234, &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * host:grarbage
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "1.2.3.4:garbage", 1234, &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * [host]:<port-too-large>
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "[2001::1]:100000", 1234, &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+
+	/*
+	 * host:<port-too-large>
+	 */
+	errno = 0;
+	rc = tsocket_address_inet_from_hostport_strings(
+	    mem_ctx, "ip", "1.2.3.4:100000", 1234, &addr);
+	save_errno = errno;
+	assert_int_equal(rc, -1);
+	assert_int_not_equal(save_errno, 0);
+	assert_null(addr);
+}
+
+int main(int argc, char *argv[])
+{
+	int rc;
+	const struct CMUnitTest tests[] = {
+	    cmocka_unit_test(test_address_inet_from_strings),
+	    cmocka_unit_test(test_address_inet_from_hostport_strings),
+	};
+
+	if (argc == 2) {
+		cmocka_set_test_filter(argv[1]);
+	}
+	cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
+
+	rc = cmocka_run_group_tests(tests, setup, teardown);
+
+	return rc;
+}