int IsIPV6Address(char *name)
{
if (!name)
{
return false;
}
Buffer *buffer = BufferNewFrom(name, strlen(name));
if (!buffer)
{
return false;
}
IPAddress *ip_address = NULL;
bool is_ip = false;
is_ip = IPAddressIsIPAddress(buffer, &ip_address);
if (!is_ip)
{
BufferDestroy(buffer);
return false;
}
if (IPAddressType(ip_address) != IP_ADDRESS_TYPE_IPV6)
{
BufferDestroy(buffer);
IPAddressDestroy(&ip_address);
return false;
}
BufferDestroy(buffer);
IPAddressDestroy(&ip_address);
return true;
}
static void test_generic_interface(void)
{
/*
* This test might seem short, but it is intentional.
* All the parsing tests should be implemented directly
* on the corresponding parser test. Keep this test as
* lean as possible.
*/
IPAddress *address = NULL;
Buffer *buffer = NULL;
buffer = BufferNew();
assert_true(buffer != NULL);
BufferSet(buffer, "127.0.0.1", strlen("127.0.0.1"));
address = IPAddressNew(buffer);
assert_true(address != NULL);
assert_int_equal(IP_ADDRESS_TYPE_IPV4, IPAddressType(address));
assert_string_equal("127.0.0.1", BufferData(IPAddressGetAddress(address)));
assert_int_equal(0, IPAddressGetPort(address));
assert_int_equal(0, IPAddressDestroy(&address));
BufferSet(buffer, "127.0.0.1:8080", strlen("127.0.0.1:8080"));
address = IPAddressNew(buffer);
assert_true(address != NULL);
assert_int_equal(IP_ADDRESS_TYPE_IPV4, IPAddressType(address));
assert_string_equal("127.0.0.1", BufferData(IPAddressGetAddress(address)));
assert_int_equal(8080, IPAddressGetPort(address));
assert_int_equal(0, IPAddressDestroy(&address));
BufferSet(buffer, "0:1:2:3:4:5:6:7", strlen("0:1:2:3:4:5:6:7"));
address = IPAddressNew(buffer);
assert_true(address != NULL);
assert_int_equal(IP_ADDRESS_TYPE_IPV6, IPAddressType(address));
assert_string_equal("0:1:2:3:4:5:6:7", BufferData(IPAddressGetAddress(address)));
assert_int_equal(0, IPAddressGetPort(address));
assert_int_equal(0, IPAddressDestroy(&address));
BufferSet(buffer, "[0:1:2:3:4:5:6:7]:9090", strlen("[0:1:2:3:4:5:6:7]:9090"));
address = IPAddressNew(buffer);
assert_true(address != NULL);
assert_int_equal(IP_ADDRESS_TYPE_IPV6, IPAddressType(address));
assert_string_equal("0:1:2:3:4:5:6:7", BufferData(IPAddressGetAddress(address)));
assert_int_equal(9090, IPAddressGetPort(address));
assert_int_equal(0, IPAddressDestroy(&address));
BufferDestroy(buffer);
}
static bool RlistItemIPLess(void *lhs, void *rhs, ARG_UNUSED void *ctx)
{
const char *left_item = RlistScalarValue((Rlist*)lhs);
const char *right_item = RlistScalarValue((Rlist*)rhs);
Buffer *left_buffer = BufferNewFrom(left_item, strlen(left_item));
Buffer *right_buffer = BufferNewFrom(right_item, strlen(right_item));
IPAddress *left = IPAddressNew(left_buffer);
IPAddress *right = IPAddressNew(right_buffer);
bool matched_left = left != NULL;
bool matched_right = right != NULL;
BufferDestroy(&left_buffer);
BufferDestroy(&right_buffer);
if (matched_left && matched_right)
{
int less = IPAddressCompareLess(left, right);
IPAddressDestroy(&left);
IPAddressDestroy(&right);
return less;
}
IPAddressDestroy(&left);
IPAddressDestroy(&right);
if (matched_left)
{
return false;
}
if (matched_right)
{
return true;
}
// neither item matched
return RlistItemLess(lhs, rhs, ctx);
}
static void test_isipaddress(void)
{
/*
* This test is just a summary of the other tests.
* We just check that this interface works accordingly, most of the
* functionality has already been tested.
* 1.2.3.4 -> ok
* 1.2..3 -> not
* 1.a.2.3 -> not
* 256.255.255.255 -> not
* 255.255.255.255 -> ok
* 1:0:0:0:0:0:0:1 -> ok
* 1:1:1:1:0:1:1:1 -> ok
* a:b:c:d:e:f:0:1 -> ok
* a:b:c:d:e:f:g:h -> not
* ffff:ffff:fffff:0:0:0:0:1 -> not
*/
IPAddress *address = NULL;
Buffer *bufferAddress = NULL;
bufferAddress = BufferNew();
assert_true (bufferAddress != NULL);
BufferSet(bufferAddress, "1.2.3.4", strlen("1.2.3.4"));
assert_true(IPAddressIsIPAddress(bufferAddress, NULL));
assert_true(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address != NULL);
assert_int_equal(IPAddressType(address), IP_ADDRESS_TYPE_IPV4);
BufferClear(bufferAddress);
assert_int_equal(IPAddressDestroy(&address), 0);
BufferSet(bufferAddress, "1.2..3", strlen("1.2..3"));
assert_false(IPAddressIsIPAddress(bufferAddress, NULL));
assert_false(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address == NULL);
BufferClear(bufferAddress);
BufferSet(bufferAddress, "1.a.2.3", strlen("1.a.2.3"));
assert_false(IPAddressIsIPAddress(bufferAddress, NULL));
assert_false(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address == NULL);
BufferClear(bufferAddress);
BufferSet(bufferAddress, "256.255.255.255", strlen("256.255.255.255"));
assert_false(IPAddressIsIPAddress(bufferAddress, NULL));
assert_false(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address == NULL);
BufferClear(bufferAddress);
BufferSet(bufferAddress, "255.255.255.255", strlen("255.255.255.255"));
assert_true(IPAddressIsIPAddress(bufferAddress, NULL));
assert_true(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address != NULL);
assert_int_equal(IPAddressType(address), IP_ADDRESS_TYPE_IPV4);
BufferClear(bufferAddress);
assert_int_equal(IPAddressDestroy(&address), 0);
BufferSet(bufferAddress, "1:0:0:0:0:0:0:1", strlen("1:0:0:0:0:0:0:1"));
assert_true(IPAddressIsIPAddress(bufferAddress, NULL));
assert_true(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address != NULL);
assert_int_equal(IPAddressType(address), IP_ADDRESS_TYPE_IPV6);
BufferClear(bufferAddress);
assert_int_equal(IPAddressDestroy(&address), 0);
BufferSet(bufferAddress, "1:1:1:1:0:1:1:1", strlen("1:1:1:1:0:1:1:1"));
assert_true(IPAddressIsIPAddress(bufferAddress, NULL));
assert_true(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address != NULL);
assert_int_equal(IPAddressType(address), IP_ADDRESS_TYPE_IPV6);
BufferClear(bufferAddress);
assert_int_equal(IPAddressDestroy(&address), 0);
BufferSet(bufferAddress, "a:b:c:d:e:f:0:1", strlen("a:b:c:d:e:f:0:1"));
assert_true(IPAddressIsIPAddress(bufferAddress, NULL));
assert_true(IPAddressIsIPAddress(bufferAddress, &address));
assert_true(address != NULL);
assert_int_equal(IPAddressType(address), IP_ADDRESS_TYPE_IPV6);
BufferClear(bufferAddress);
assert_int_equal(IPAddressDestroy(&address), 0);
BufferSet(bufferAddress, "a:b:c:d:e:f:g:h", strlen("a:b:c:d:e:f:g:h"));
assert_false(IPAddressIsIPAddress(bufferAddress, NULL));
assert_false(IPAddressIsIPAddress(bufferAddress, &address));
BufferClear(bufferAddress);
BufferSet(bufferAddress, "ffff:ffff:fffff:0:0:0:0:1", strlen("ffff:ffff:fffff:0:0:0:0:1"));
assert_false(IPAddressIsIPAddress(bufferAddress, NULL));
assert_false(IPAddressIsIPAddress(bufferAddress, &address));
BufferClear(bufferAddress);
}
static void test_ipv6_address_comparison(void)
{
/*
* We test different IPV6 combinations:
* 1:1:1:1:1:1:1:1 vs 1:1:1:1:1:1:1:1 -> equal
* 1:2:3:4:5:6:7:8 vs 1:1:1:1:1:1:1:1 -> not equal
* 1:2:3:4:5:6:7:8 vs 1:2:1:1:1:1:1:1 -> not equal
* 1:2:3:4:5:6:7:8 vs 1:2:3:1:1:1:1:1 -> not equal
* 1:2:3:4:5:6:7:8 vs 1:2:3:4:1:1:1:1 -> not equal
* 1:2:3:4:5:6:7:8 vs 1:2:3:4:5:1:1:1 -> not equal
* 1:2:3:4:5:6:7:8 vs 1:2:3:4:5:6:1:1 -> not equal
* 1:2:3:4:5:6:7:8 vs 1:2:3:4:5:6:7:1 -> not equal
* 2:2:3:4:5:6:7:8 vs 1:2:3:4:5:6:7:8 -> not equal
* 1:2:3:4:5:6:7:8 vs 1:2:3:4:5:6:7:8 -> equal
* Exotic variants
* 1:0:0:0:0:0:0:1 vs 1::1 -> equal
* 1:1:0:0:0:0:0:1 vs 1::1 -> not equal
* 1:1:0:0:0:0:0:1 vs 1:1::1 -> equal
* 1:0:0:0:0:0:1:1 vs 1::1:1 -> equal
* Error conditions
* 1::1:1 vs NULL -> error
* 1::1:1 vs 1.2.3.4 -> error
*/
IPAddress *a = NULL;
IPAddress *b = NULL;
Buffer *bufferA = NULL;
Buffer *bufferB = NULL;
bufferA = BufferNew();
assert_true(bufferA != NULL);
BufferSet(bufferA, "1:1:1:1:1:1:1:1", strlen("1:1:1:1:1:1:1:1"));
a = IPAddressNew(bufferA);
assert_true(a != NULL);
bufferB = BufferNew();
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:1:1:1:1:1:1:1", strlen("1:1:1:1:1:1:1:1"));
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_true(IPAddressIsEqual(a, b));
assert_true(bufferA != NULL);
BufferSet(bufferA, "1:2:3:4:5:6:7:8", strlen("1:1:1:1:1:1:1:1"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:2:1:1:1:1:1:1", strlen("1:2:1:1:1:1:1:1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:2:3:1:1:1:1:1", strlen("1:2:3:1:1:1:1:1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:2:3:4:1:1:1:1", strlen("1:2:3:4:1:1:1:1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:2:3:4:5:1:1:1", strlen("1:2:3:4:5:1:1:1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:2:3:4:5:6:1:1", strlen("1:2:3:4:5:6:1:1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:2:3:4:5:6:7:1", strlen("1:2:3:4:5:6:7:1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "2:2:3:4:5:6:7:8", strlen("2:2:3:4:5:6:7:8"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferA != NULL);
BufferSet(bufferA, "1:0:0:0:0:0:0:1", strlen("1:0:0:0:0:0:0:1"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
assert_true(bufferB != NULL);
BufferSet(bufferB, "1::1", strlen("1::1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_true(IPAddressIsEqual(a, b));
assert_true(bufferA != NULL);
BufferSet(bufferA, "1:1:0:0:0:0:0:1", strlen("1:1:0:0:0:0:0:1"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
assert_false(IPAddressIsEqual(a, b));
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:1::1", strlen("1:1::1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_true(IPAddressIsEqual(a, b));
assert_true(bufferA != NULL);
BufferSet(bufferA, "1::1:1", strlen("1::1:1"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
assert_true(bufferB != NULL);
BufferSet(bufferB, "1:0:0:0:0:0:1:1", strlen("1:0:0:0:0:0:1:1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_true(IPAddressIsEqual(a, b));
assert_int_equal(IPAddressIsEqual(a, NULL), -1);
assert_true(bufferB != NULL);
BufferSet(bufferB, "1.2.3.4", strlen("1.2.3.4"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_int_equal(IPAddressIsEqual(a, b), -1);
}
static void test_ipv4_address_comparison(void)
{
/*
* We test different IPV4 combinations:
* 1.1.1.1 vs 1.1.1.1 -> equal
* 1.2.3.4 vs 1.1.1.1 -> not equal
* 1.2.3.4 vs 1.2.1.1 -> not equal
* 1.2.3.4 vs 1.2.3.1 -> not equal
* 2.2.3.4 vs 1.2.3.4 -> not equal
* 1.2.3.4 vs 1.2.3.4 -> equal
* 1.2.3.4 vs NULL -> error
* 1.2.3.4 vs 1:2:3:4:5:6:7:8 -> error
*/
IPAddress *a = NULL;
IPAddress *b = NULL;
Buffer *bufferA = NULL;
Buffer *bufferB = NULL;
bufferA = BufferNew();
assert_true(bufferA != NULL);
BufferSet(bufferA, "1.1.1.1", strlen("1.1.1.1"));
a = IPAddressNew(bufferA);
assert_true(a != NULL);
bufferB = BufferNew();
assert_true(bufferB != NULL);
BufferSet(bufferB, "1.1.1.1", strlen("1.1.1.1"));
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_true(IPAddressIsEqual(a, b));
BufferSet(bufferA, "1.2.3.4", strlen("1.2.3.4"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
assert_false(IPAddressIsEqual(a, b));
BufferSet(bufferB, "1.2.1.1", strlen("1.2.1.1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
BufferSet(bufferB, "1.2.3.1", strlen("1.2.3.1"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
BufferSet(bufferA, "2.2.3.4", strlen("2.2.3.4"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
BufferSet(bufferB, "1.2.3.4", strlen("1.2.3.4"));
assert_int_equal(IPAddressDestroy(&b), 0);
b = IPAddressNew(bufferB);
assert_true(b != NULL);
assert_false(IPAddressIsEqual(a, b));
BufferSet(bufferA, "1.2.3.4", strlen("1.2.3.4"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
assert_true(IPAddressIsEqual(a, b));
assert_int_equal(IPAddressIsEqual(a, NULL), -1);
assert_int_equal(IPAddressIsEqual(NULL, a), -1);
BufferSet(bufferA, "1:2:3:4:5:6:7:8", strlen("1:2:3:4:5:6:7:8"));
assert_int_equal(IPAddressDestroy(&a), 0);
a = IPAddressNew(bufferA);
assert_true(a != NULL);
assert_int_equal(IPAddressIsEqual(a, b), -1);
assert_int_equal(IPAddressIsEqual(b, a), -1);
}