vendor/krb5/1.15.1

1 files changed, 251 insertions, 0 deletions

diff --git a/src/lib/krb5/krb/t_parse_host_string.c b/src/lib/krb5/krb/t_parse_host_string.c
new file mode 100644
index 000000000000..76dd20f817b0
--- /dev/null
+++ b/src/lib/krb5/krb/t_parse_host_string.c
@@ -0,0 +1,251 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/* lib/krb5/krb/t_parse_host_string.c - k5_parse_host_string() unit tests */
+/*
+ * Copyright (C) 2015 by the Massachusetts Institute of Technology.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "k5-int.h"
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <malloc.h>
+
+/* Call k5_parse_host_string() and check the result against the expected code,
+ * hostname, and port. */
+static void
+call_k5_parse_host_string(const char *host, int default_port,
+                          krb5_error_code e_code, const char *e_host,
+                          int e_port)
+{
+    krb5_error_code code;
+    char *host_out = NULL;
+    int port_out = -1;
+
+    code = k5_parse_host_string(host, default_port, &host_out, &port_out);
+
+    assert_int_equal(code, e_code);
+
+    /* Only check the port if the function was expected to be successful. */
+    if (!e_code)
+        assert_int_equal(port_out, e_port);
+
+    /* If the expected code is a failure then host_out should be NULL. */
+    if (e_code != 0 || e_host == NULL)
+        assert_null(host_out);
+    else
+        assert_string_equal(e_host, host_out);
+
+    free(host_out);
+}
+
+/* k5_parse_host_string() tests */
+
+static void
+test_named_host_only(void **state)
+{
+    call_k5_parse_host_string("test.example", 50, 0, "test.example", 50);
+}
+
+static void
+test_named_host_w_port(void **state)
+{
+    call_k5_parse_host_string("test.example:75", 0, 0, "test.example", 75);
+}
+
+static void
+test_ipv4_only(void **state)
+{
+    call_k5_parse_host_string("192.168.1.1", 100, 0, "192.168.1.1", 100);
+}
+
+static void
+test_ipv4_w_port(void **state)
+{
+    call_k5_parse_host_string("192.168.1.1:150", 0, 0, "192.168.1.1", 150);
+}
+
+static void
+test_ipv6_only(void **state)
+{
+    call_k5_parse_host_string("[BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE]", 200,
+                              0, "BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE",
+                              200);
+}
+
+static void
+test_ipv6_w_port(void **state)
+{
+    call_k5_parse_host_string("[BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE]:250",
+                              0, 0, "BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE",
+                              250);
+}
+
+static void
+test_ipv6_w_zone(void **state)
+{
+    call_k5_parse_host_string("[BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE%eth0]",
+                              275, 0,
+                              "BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE%eth0",
+                              275);
+}
+
+static void
+test_invalid_ipv6(void **state)
+{
+    call_k5_parse_host_string("BEEF:CAFE:FEED:FACE:DEAD:BEEF:DEAF:BABE", 1,
+                              EINVAL, NULL, 0);
+}
+
+static void
+test_no_host_port(void **state)
+{
+    call_k5_parse_host_string(":300", 0, EINVAL, NULL, 300);
+}
+
+static void
+test_port_only(void **state)
+{
+    call_k5_parse_host_string("350", 0, 0, NULL, 350);
+}
+
+static void
+test_null_host(void **state)
+{
+    call_k5_parse_host_string(NULL, 400, EINVAL, NULL, 400);
+}
+
+static void
+test_empty_host(void **state)
+{
+    call_k5_parse_host_string("", 450, EINVAL, NULL, 450);
+}
+
+static void
+test_port_out_of_range(void **state)
+{
+    call_k5_parse_host_string("70000", 1, EINVAL, NULL, 0);
+}
+
+static void
+test_port_invalid_characters(void **state)
+{
+    call_k5_parse_host_string("test.example:F101", 1, EINVAL, NULL, 0);
+}
+
+static void
+test_invalid_default_port(void **state)
+{
+    call_k5_parse_host_string("test.example", 70000, EINVAL, NULL, 0);
+}
+
+/* k5_is_string_numeric() tests */
+
+static void
+test_numeric_single_digit(void **state)
+{
+    assert_true(k5_is_string_numeric("0"));
+}
+
+static void
+test_numeric_all_digits(void **state)
+{
+    assert_true(k5_is_string_numeric("0123456789"));
+}
+
+static void
+test_numeric_alpha(void **state)
+{
+    assert_false(k5_is_string_numeric("012345F6789"));
+}
+
+static void
+test_numeric_period(void **state)
+{
+    assert_false(k5_is_string_numeric("123.456"));
+}
+
+static void
+test_numeric_negative(void **state)
+{
+    assert_false(k5_is_string_numeric("-123"));
+}
+
+static void
+test_numeric_empty(void **state)
+{
+    assert_false(k5_is_string_numeric(""));
+}
+
+static void
+test_numeric_whitespace(void **state)
+{
+    assert_false(k5_is_string_numeric("123 456"));
+}
+
+int
+main(void)
+{
+    int ret;
+
+    const struct CMUnitTest k5_parse_host_string_tests[] = {
+        cmocka_unit_test(test_named_host_only),
+        cmocka_unit_test(test_named_host_w_port),
+        cmocka_unit_test(test_ipv4_only),
+        cmocka_unit_test(test_ipv4_w_port),
+        cmocka_unit_test(test_ipv6_only),
+        cmocka_unit_test(test_ipv6_w_port),
+        cmocka_unit_test(test_ipv6_w_zone),
+        cmocka_unit_test(test_invalid_ipv6),
+        cmocka_unit_test(test_no_host_port),
+        cmocka_unit_test(test_port_only),
+        cmocka_unit_test(test_null_host),
+        cmocka_unit_test(test_empty_host),
+        cmocka_unit_test(test_port_out_of_range),
+        cmocka_unit_test(test_port_invalid_characters),
+        cmocka_unit_test(test_invalid_default_port)
+    };
+
+    const struct CMUnitTest k5_is_string_numeric_tests[] = {
+        cmocka_unit_test(test_numeric_single_digit),
+        cmocka_unit_test(test_numeric_all_digits),
+        cmocka_unit_test(test_numeric_alpha),
+        cmocka_unit_test(test_numeric_period),
+        cmocka_unit_test(test_numeric_negative),
+        cmocka_unit_test(test_numeric_empty),
+        cmocka_unit_test(test_numeric_whitespace)
+    };
+
+    ret = cmocka_run_group_tests_name("k5_parse_host_string",
+                                      k5_parse_host_string_tests, NULL, NULL);
+    ret += cmocka_run_group_tests_name("k5_is_string_numeric",
+                                       k5_is_string_numeric_tests, NULL, NULL);
+
+    return ret;
+}