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ip-alias: add option -no-ipalias for domain-rules

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This commit is contained in:
Nick Peng
2023-08-30 00:34:27 +08:00
parent 45e3455932
commit 901baf80c0
5 changed files with 97 additions and 3 deletions
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70
test/cases/test-ip-alias.cc
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@@ -246,3 +246,73 @@ cache-persist no)""");
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAnswer()[0].GetData(), "ffff::1");
}
TEST(IPAlias, no_ip_alias)
{
smartdns::MockServer server_upstream;
smartdns::Server server;
server_upstream.Start("udp://0.0.0.0:61053", [](struct smartdns::ServerRequestContext *request) {
std::string domain = request->domain;
if (request->domain.length() == 0) {
return smartdns::SERVER_REQUEST_ERROR;
}
if (request->qtype == DNS_T_A) {
unsigned char addr[][4] = {{1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, 11, 12}};
dns_add_A(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr[0]);
dns_add_A(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr[1]);
dns_add_A(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr[2]);
} else if (request->qtype == DNS_T_AAAA) {
unsigned char addr[][16] = {{1, 2, 3, 4, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{10, 11, 12, 13, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
dns_add_AAAA(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr[0]);
dns_add_AAAA(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr[1]);
dns_add_AAAA(request->response_packet, DNS_RRS_AN, domain.c_str(), 61, addr[2]);
} else {
return smartdns::SERVER_REQUEST_ERROR;
}
request->response_packet->head.rcode = DNS_RC_NOERROR;
return smartdns::SERVER_REQUEST_OK;
});
server.MockPing(PING_TYPE_ICMP, "1.2.3.4", 60, 100);
server.MockPing(PING_TYPE_ICMP, "5.6.7.8", 60, 110);
server.MockPing(PING_TYPE_ICMP, "9.10.11.12", 60, 140);
server.MockPing(PING_TYPE_ICMP, "10.10.10.10", 60, 120);
server.MockPing(PING_TYPE_ICMP, "11.11.11.11", 60, 150);
server.MockPing(PING_TYPE_ICMP, "0102:0304:0500::", 60, 100);
server.MockPing(PING_TYPE_ICMP, "0506:0708:0900::", 60, 110);
server.MockPing(PING_TYPE_ICMP, "0a0b:0c0d:0e00::", 60, 140);
server.MockPing(PING_TYPE_ICMP, "ffff::1", 60, 120);
server.MockPing(PING_TYPE_ICMP, "ffff::2", 60, 150);
server.Start(R"""(bind [::]:60053
server 127.0.0.1:61053
log-num 0
log-console yes
log-level debug
dualstack-ip-selection no
ip-alias 1.2.3.4 10.10.10.10
ip-alias 5.6.7.8/32 11.11.11.11
ip-alias 0102::/16 ffff::1
ip-alias 0506::/16 ffff::2
domain-rules /a.com/ -no-ip-alias
cache-persist no)""");
smartdns::Client client;
ASSERT_TRUE(client.Query("a.com", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAnswerNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAnswer()[0].GetData(), "1.2.3.4");
ASSERT_TRUE(client.Query("a.com AAAA", 60053));
std::cout << client.GetResult() << std::endl;
ASSERT_EQ(client.GetAnswerNum(), 1);
EXPECT_EQ(client.GetStatus(), "NOERROR");
EXPECT_EQ(client.GetAnswer()[0].GetName(), "a.com");
EXPECT_EQ(client.GetAnswer()[0].GetData(), "102:304:500::");
}