From: James Coglan <james@neighbourhood.ie>
Date: Wed, 29 May 2024 12:24:17 +0000 (+0100)
Subject: resolved: tests for dns_resource_key_match_cname_or_dname(), dns_resource_key_match_soa()
X-Git-Tag: v257-rc1~843^2~23
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=25e627704e700c9cd2215ef11953bd98ba4f99c7;p=thirdparty%2Fsystemd.git

resolved: tests for dns_resource_key_match_cname_or_dname(), dns_resource_key_match_soa()
---

diff --git a/src/resolve/test-dns-rr.c b/src/resolve/test-dns-rr.c
index 9ca0c2c6d6c..bac5c5938ce 100644
--- a/src/resolve/test-dns-rr.c
+++ b/src/resolve/test-dns-rr.c
@@ -475,4 +475,210 @@ TEST(dns_resource_key_match_rr_different_search_domain) {
         ASSERT_FALSE(dns_resource_key_match_rr(key, rr, "org"));
 }
 
+/* ================================================================
+ * dns_resource_key_match_cname_or_dname()
+ * ================================================================ */
+
+TEST(dns_resource_key_match_cname_or_dname_simple) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_TRUE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_any_class) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_ANY, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_TRUE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_bad_type) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_NSEC, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_FALSE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_case_insensitive_cname) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.EXAMPLE.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_TRUE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_prefix_cname) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_FALSE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_suffix_cname) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "example.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_FALSE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_search_domain_cname_pass) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_TRUE(dns_resource_key_match_cname_or_dname(key, cname, "com"));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_search_domain_cname_fail) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_CNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_FALSE(dns_resource_key_match_cname_or_dname(key, cname, "org"));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_case_insensitive_dname) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.EXAMPLE.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_DNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_TRUE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_prefix_dname) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_DNAME, "example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_TRUE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_suffix_dname) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "example.com");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_DNAME, "www.example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_FALSE(dns_resource_key_match_cname_or_dname(key, cname, NULL));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_search_domain_dname_pass) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_DNAME, "example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_TRUE(dns_resource_key_match_cname_or_dname(key, cname, "com"));
+}
+
+TEST(dns_resource_key_match_cname_or_dname_search_domain_dname_fail) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *cname = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example");
+        ASSERT_NOT_NULL(key);
+        cname = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_DNAME, "example.com");
+        ASSERT_NOT_NULL(cname);
+
+        ASSERT_FALSE(dns_resource_key_match_cname_or_dname(key, cname, "org"));
+}
+
+/* ================================================================
+ * dns_resource_key_match_soa()
+ * ================================================================ */
+
+TEST(dns_resource_key_match_soa_simple) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *soa = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        soa = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_SOA, "www.example.com");
+        ASSERT_NOT_NULL(soa);
+
+        ASSERT_TRUE(dns_resource_key_match_soa(key, soa));
+}
+
+TEST(dns_resource_key_no_match_soa_any_class) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *soa = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_ANY, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        soa = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_SOA, "www.example.com");
+        ASSERT_NOT_NULL(soa);
+
+        ASSERT_FALSE(dns_resource_key_match_soa(key, soa));
+}
+
+TEST(dns_resource_key_no_match_soa_bad_type) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *soa = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        soa = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(soa);
+
+        ASSERT_FALSE(dns_resource_key_match_soa(key, soa));
+}
+
+TEST(dns_resource_key_match_soa_child_domain) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *soa = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "www.example.com");
+        ASSERT_NOT_NULL(key);
+        soa = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_SOA, "example.com");
+        ASSERT_NOT_NULL(soa);
+
+        ASSERT_TRUE(dns_resource_key_match_soa(key, soa));
+}
+
+TEST(dns_resource_key_no_match_soa_parent_domain) {
+        _cleanup_(dns_resource_key_unrefp) DnsResourceKey *key = NULL, *soa = NULL;
+
+        key = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_A, "example.com");
+        ASSERT_NOT_NULL(key);
+        soa = dns_resource_key_new(DNS_CLASS_IN, DNS_TYPE_SOA, "www.example.com");
+        ASSERT_NOT_NULL(soa);
+
+        ASSERT_FALSE(dns_resource_key_match_soa(key, soa));
+}
+
 DEFINE_TEST_MAIN(LOG_DEBUG);