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#include "SocketCore.h"
#include <cstring>
#include <iostream>
#include <cppunit/extensions/HelperMacros.h>
#include "a2functional.h"
#include "Exception.h"
namespace aria2 {
class SocketCoreTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(SocketCoreTest);
CPPUNIT_TEST(testWriteAndReadDatagram);
CPPUNIT_TEST(testGetSocketError);
CPPUNIT_TEST(testInetNtop);
CPPUNIT_TEST(testInetPton);
CPPUNIT_TEST(testGetBinAddr);
CPPUNIT_TEST(testVerifyHostname);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {}
void tearDown() {}
void testWriteAndReadDatagram();
void testGetSocketError();
void testInetNtop();
void testInetPton();
void testGetBinAddr();
void testVerifyHostname();
};
CPPUNIT_TEST_SUITE_REGISTRATION(SocketCoreTest);
void SocketCoreTest::testWriteAndReadDatagram()
{
try {
SocketCore s(SOCK_DGRAM);
s.bind(0);
SocketCore c(SOCK_DGRAM);
c.bind(0);
auto remoteEndpoint = s.getAddrInfo();
std::string message1 = "hello world.";
c.writeData(message1.c_str(), message1.size(), "localhost",
remoteEndpoint.port);
std::string message2 = "chocolate coated pie";
c.writeData(message2.c_str(), message2.size(), "localhost",
remoteEndpoint.port);
char readbuffer[100];
{
ssize_t rlength =
s.readDataFrom(readbuffer, sizeof(readbuffer), remoteEndpoint);
// commented out because ip address may vary
// CPPUNIT_ASSERT_EQUAL(std::std::string("127.0.0.1"),
// remoteEndpoint.addr);
CPPUNIT_ASSERT_EQUAL((ssize_t)message1.size(), rlength);
readbuffer[rlength] = '\0';
CPPUNIT_ASSERT_EQUAL(message1, std::string(readbuffer));
}
{
ssize_t rlength =
s.readDataFrom(readbuffer, sizeof(readbuffer), remoteEndpoint);
CPPUNIT_ASSERT_EQUAL((ssize_t)message2.size(), rlength);
readbuffer[rlength] = '\0';
CPPUNIT_ASSERT_EQUAL(message2, std::string(readbuffer));
}
}
catch (Exception& e) {
std::cerr << e.stackTrace() << std::endl;
CPPUNIT_FAIL("exception thrown");
}
}
void SocketCoreTest::testGetSocketError()
{
SocketCore s;
s.bind(0);
// See there is no error at this point
CPPUNIT_ASSERT_EQUAL(std::string(""), s.getSocketError());
}
void SocketCoreTest::testInetNtop()
{
char dest[NI_MAXHOST];
{
std::string s = "192.168.0.1";
addrinfo* res;
CPPUNIT_ASSERT_EQUAL(0, callGetaddrinfo(&res, s.c_str(), nullptr, AF_INET,
SOCK_STREAM, 0, 0));
std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter(res,
freeaddrinfo);
sockaddr_in addr;
memcpy(&addr, res->ai_addr, sizeof(addr));
CPPUNIT_ASSERT_EQUAL(0,
inetNtop(AF_INET, &addr.sin_addr, dest, sizeof(dest)));
CPPUNIT_ASSERT_EQUAL(s, std::string(dest));
}
{
std::string s = "2001:db8::2:1";
addrinfo* res;
CPPUNIT_ASSERT_EQUAL(0, callGetaddrinfo(&res, s.c_str(), nullptr, AF_INET6,
SOCK_STREAM, 0, 0));
std::unique_ptr<addrinfo, decltype(&freeaddrinfo)> resDeleter(res,
freeaddrinfo);
sockaddr_in6 addr;
memcpy(&addr, res->ai_addr, sizeof(addr));
CPPUNIT_ASSERT_EQUAL(
0, inetNtop(AF_INET6, &addr.sin6_addr, dest, sizeof(dest)));
CPPUNIT_ASSERT_EQUAL(s, std::string(dest));
}
}
void SocketCoreTest::testInetPton()
{
{
const char ipaddr[] = "192.168.0.1";
in_addr ans;
CPPUNIT_ASSERT_EQUAL((size_t)4, net::getBinAddr(&ans, ipaddr));
in_addr dest;
CPPUNIT_ASSERT_EQUAL(0, inetPton(AF_INET, ipaddr, &dest));
CPPUNIT_ASSERT(memcmp(&ans, &dest, sizeof(ans)) == 0);
}
{
const char ipaddr[] = "2001:db8::2:1";
in6_addr ans;
CPPUNIT_ASSERT_EQUAL((size_t)16, net::getBinAddr(&ans, ipaddr));
in6_addr dest;
CPPUNIT_ASSERT_EQUAL(0, inetPton(AF_INET6, ipaddr, &dest));
CPPUNIT_ASSERT(memcmp(&ans, &dest, sizeof(ans)) == 0);
}
unsigned char dest[16];
CPPUNIT_ASSERT_EQUAL(-1, inetPton(AF_INET, "localhost", &dest));
CPPUNIT_ASSERT_EQUAL(-1, inetPton(AF_INET6, "localhost", &dest));
}
void SocketCoreTest::testGetBinAddr()
{
unsigned char dest[16];
unsigned char ans1[] = {192, 168, 0, 1};
CPPUNIT_ASSERT_EQUAL((size_t)4, net::getBinAddr(dest, "192.168.0.1"));
CPPUNIT_ASSERT(std::equal(&dest[0], &dest[4], &ans1[0]));
unsigned char ans2[] = {0x20u, 0x01u, 0x0du, 0xb8u, 0x00u, 0x00u,
0x00u, 0x00u, 0x00u, 0x00u, 0x00u, 0x00u,
0x00u, 0x02u, 0x00u, 0x01u};
CPPUNIT_ASSERT_EQUAL((size_t)16, net::getBinAddr(dest, "2001:db8::2:1"));
CPPUNIT_ASSERT(std::equal(&dest[0], &dest[16], &ans2[0]));
CPPUNIT_ASSERT_EQUAL((size_t)0, net::getBinAddr(dest, "localhost"));
}
void SocketCoreTest::testVerifyHostname()
{
{
std::vector<std::string> dnsNames, ipAddrs;
std::string commonName;
CPPUNIT_ASSERT(
!net::verifyHostname("example.org", dnsNames, ipAddrs, commonName));
}
{
// Only commonName is provided
std::vector<std::string> dnsNames, ipAddrs;
std::string commonName = "example.org";
CPPUNIT_ASSERT(
net::verifyHostname("example.org", dnsNames, ipAddrs, commonName));
}
{
// Match against dNSName in subjectAltName
std::vector<std::string> dnsNames, ipAddrs;
dnsNames.push_back("foo");
dnsNames.push_back("example.org");
std::string commonName = "exampleX.org";
CPPUNIT_ASSERT(
net::verifyHostname("example.org", dnsNames, ipAddrs, commonName));
}
{
// If dNsName is provided, don't match with commonName
std::vector<std::string> dnsNames, ipAddrs;
dnsNames.push_back("foo");
dnsNames.push_back("exampleX.org");
ipAddrs.push_back("example.org");
std::string commonName = "example.org";
CPPUNIT_ASSERT(
!net::verifyHostname("example.org", dnsNames, ipAddrs, commonName));
}
{
// IPAddress in dnsName don't match.
std::vector<std::string> dnsNames, ipAddrs;
dnsNames.push_back("192.168.0.1");
std::string commonName = "example.org";
CPPUNIT_ASSERT(
!net::verifyHostname("192.168.0.1", dnsNames, ipAddrs, commonName));
}
{
// IPAddress string match with commonName
std::vector<std::string> dnsNames, ipAddrs;
std::string commonName = "192.168.0.1";
CPPUNIT_ASSERT(
net::verifyHostname("192.168.0.1", dnsNames, ipAddrs, commonName));
}
{
// Match against iPAddress in subjectAltName
std::vector<std::string> dnsNames, ipAddrs;
unsigned char binAddr[16];
size_t len;
len = net::getBinAddr(binAddr, "192.168.0.1");
ipAddrs.push_back(std::string(binAddr, binAddr + len));
std::string commonName = "example.org";
CPPUNIT_ASSERT(
net::verifyHostname("192.168.0.1", dnsNames, ipAddrs, commonName));
}
{
// Match against iPAddress (ipv6) in subjectAltName
std::vector<std::string> dnsNames, ipAddrs;
unsigned char binAddr[16];
size_t len;
len = net::getBinAddr(binAddr, "::1");
ipAddrs.push_back(std::string(binAddr, binAddr + len));
std::string commonName = "example.org";
CPPUNIT_ASSERT(net::verifyHostname("::1", dnsNames, ipAddrs, commonName));
}
{
// If iPAddress is privided, don't match with commonName
std::vector<std::string> dnsNames, ipAddrs;
unsigned char binAddr[16];
size_t len;
len = net::getBinAddr(binAddr, "192.168.0.2");
ipAddrs.push_back(std::string(binAddr, binAddr + len));
std::string commonName = "192.168.0.1";
CPPUNIT_ASSERT(
!net::verifyHostname("192.168.0.1", dnsNames, ipAddrs, commonName));
}
}
} // namespace aria2
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