orbithub/third_party/FreeRDP/winpr/libwinpr/dsparse/test/TestDsMakeSpn.c

#include <stdio.h>
#include <winpr/crt.h>
#include <winpr/winpr.h>
#include <winpr/tchar.h>
#include <winpr/dsparse.h>

static BOOL test_DsMakeSpnA(void)
{
	LPCSTR testServiceClass = "HTTP";
	LPCSTR testServiceName = "LAB1-W2K8R2-GW.lab1.awake.local";
	LPCSTR testSpn = "HTTP/LAB1-W2K8R2-GW.lab1.awake.local";
	BOOL rc = FALSE;
	CHAR Spn[100] = WINPR_C_ARRAY_INIT;
	DWORD status = 0;
	DWORD SpnLength = -1;

	status =
	    DsMakeSpnA(testServiceClass, testServiceName, nullptr, 0, nullptr, &SpnLength, nullptr);

	if (status != ERROR_INVALID_PARAMETER)
	{
		printf("DsMakeSpnA: expected ERROR_INVALID_PARAMETER\n");
		goto fail;
	}

	SpnLength = 0;
	status =
	    DsMakeSpnA(testServiceClass, testServiceName, nullptr, 0, nullptr, &SpnLength, nullptr);

	if (status != ERROR_BUFFER_OVERFLOW)
	{
		printf("DsMakeSpnA: expected ERROR_BUFFER_OVERFLOW\n");
		goto fail;
	}

	if (SpnLength != 37)
	{
		printf("DsMakeSpnA: SpnLength mismatch: Actual: %" PRIu32 ", Expected: 37\n", SpnLength);
		goto fail;
	}

	status = DsMakeSpnA(testServiceClass, testServiceName, nullptr, 0, nullptr, &SpnLength, Spn);

	if (status != ERROR_SUCCESS)
	{
		printf("DsMakeSpnA: expected ERROR_SUCCESS\n");
		goto fail;
	}

	if (strcmp(Spn, testSpn) != 0)
	{
		printf("DsMakeSpnA: SPN mismatch: Actual: %s, Expected: %s\n", Spn, testSpn);
		goto fail;
	}

	printf("DsMakeSpnA: %s\n", Spn);
	rc = TRUE;
fail:
	return rc;
}

static BOOL test_DsMakeSpnW(void)
{
	const CHAR ctestServiceClass[] = { 'H', 'T', 'T', 'P', '\0' };
	const CHAR ctestServiceName[] = { 'L', 'A', 'B', '1', '-', 'W', '2', 'K', '8', 'R', '2',
		                              '-', 'G', 'W', '.', 'l', 'a', 'b', '1', '.', 'a', 'w',
		                              'a', 'k', 'e', '.', 'l', 'o', 'c', 'a', 'l', '\0' };
	const CHAR ctestSpn[] = { 'H', 'T', 'T', 'P', '/', 'L', 'A', 'B', '1', '-', 'W', '2', 'K',
		                      '8', 'R', '2', '-', 'G', 'W', '.', 'l', 'a', 'b', '1', '.', 'a',
		                      'w', 'a', 'k', 'e', '.', 'l', 'o', 'c', 'a', 'l', '\0' };
	WCHAR testServiceClass[ARRAYSIZE(ctestServiceClass)] = WINPR_C_ARRAY_INIT;
	WCHAR testServiceName[ARRAYSIZE(ctestServiceName)] = WINPR_C_ARRAY_INIT;
	WCHAR testSpn[ARRAYSIZE(ctestSpn)] = WINPR_C_ARRAY_INIT;

	BOOL rc = FALSE;
	WCHAR Spn[100] = WINPR_C_ARRAY_INIT;
	DWORD status = 0;
	DWORD SpnLength = -1;

	(void)ConvertUtf8NToWChar(ctestServiceClass, ARRAYSIZE(ctestServiceClass), testServiceClass,
	                          ARRAYSIZE(testServiceClass));
	(void)ConvertUtf8NToWChar(ctestServiceName, ARRAYSIZE(ctestServiceName), testServiceName,
	                          ARRAYSIZE(testServiceName));
	(void)ConvertUtf8NToWChar(ctestSpn, ARRAYSIZE(ctestSpn), testSpn, ARRAYSIZE(testSpn));

	status =
	    DsMakeSpnW(testServiceClass, testServiceName, nullptr, 0, nullptr, &SpnLength, nullptr);

	if (status != ERROR_INVALID_PARAMETER)
	{
		printf("DsMakeSpnW: expected ERROR_INVALID_PARAMETER\n");
		goto fail;
	}

	SpnLength = 0;
	status =
	    DsMakeSpnW(testServiceClass, testServiceName, nullptr, 0, nullptr, &SpnLength, nullptr);

	if (status != ERROR_BUFFER_OVERFLOW)
	{
		printf("DsMakeSpnW: expected ERROR_BUFFER_OVERFLOW\n");
		goto fail;
	}

	if (SpnLength != 37)
	{
		printf("DsMakeSpnW: SpnLength mismatch: Actual: %" PRIu32 ", Expected: 37\n", SpnLength);
		goto fail;
	}

	status = DsMakeSpnW(testServiceClass, testServiceName, nullptr, 0, nullptr, &SpnLength, Spn);

	if (status != ERROR_SUCCESS)
	{
		printf("DsMakeSpnW: expected ERROR_SUCCESS\n");
		goto fail;
	}

	if (_wcscmp(Spn, testSpn) != 0)
	{
		char buffer1[8192] = WINPR_C_ARRAY_INIT;
		char buffer2[8192] = WINPR_C_ARRAY_INIT;
		char* SpnA = buffer1;
		char* testSpnA = buffer2;

		(void)ConvertWCharToUtf8(Spn, SpnA, ARRAYSIZE(buffer1));
		(void)ConvertWCharToUtf8(testSpn, testSpnA, ARRAYSIZE(buffer2));
		printf("DsMakeSpnW: SPN mismatch: Actual: %s, Expected: %s\n", SpnA, testSpnA);
		goto fail;
	}

	{
		char buffer[8192] = WINPR_C_ARRAY_INIT;
		char* SpnA = buffer;

		(void)ConvertWCharToUtf8(Spn, SpnA, ARRAYSIZE(buffer));
		printf("DsMakeSpnW: %s\n", SpnA);
	}

	rc = TRUE;
fail:
	return rc;
}
int TestDsMakeSpn(int argc, char* argv[])
{
	WINPR_UNUSED(argc);
	WINPR_UNUSED(argv);

	if (!test_DsMakeSpnA())
		return -1;
	if (!test_DsMakeSpnW())
		return -2;
	return 0;
}